jansson 1.2.1

The AC_TYPE_INT32_T macro first appeared in autoconf 2.60.

.gitignore

@@ -22,3 +22,5 @@ missing
 *.la
 stamp-h1
 *.pyc
+*.pc
+/src/jansson.h

CHANGES

@@ -1,54 +1,147 @@
-Version 1.1.3, released 2009-12-18
+Version 1.2.1
+=============
+
+Released 2010-04-03
+
+* Bug fixes:
+
+  - Fix reference counting on ``true``, ``false`` and ``null``
+  - Estimate real number underflows in decoder with 0.0 instead of
+    issuing an error
+
+* Portability:
+
+  - Make ``int32_t`` available on all systems
+  - Support compilers that don't have the ``inline`` keyword
+  - Require Autoconf 2.60 (for ``int32_t``)
+
+* Tests:
+
+  - Print test names correctly when ``VERBOSE=1``
+  - ``test/suites/api``: Fail when a test fails
+  - Enhance tests for iterators
+  - Enhance tests for decoding texts that contain null bytes
+
+* Documentation:
+
+  - Don't remove ``changes.rst`` in ``make clean``
+  - Add a chapter on RFC conformance
+
+
+Version 1.2
+===========
+
+Released 2010-01-21
+
+* New functions:
+
+  - `json_equal()`: Test whether two JSON values are equal
+  - `json_copy()` and `json_deep_copy()`: Make shallow and deep copies
+    of JSON values
+  - Add a version of all functions taking a string argument that
+    doesn't check for valid UTF-8: `json_string_nocheck()`,
+    `json_string_set_nocheck()`, `json_object_set_nocheck()`,
+    `json_object_set_new_nocheck()`
+
+* New encoding flags:
+
+  - ``JSON_SORT_KEYS``: Sort objects by key
+  - ``JSON_ENSURE_ASCII``: Escape all non-ASCII Unicode characters
+  - ``JSON_COMPACT``: Use a compact representation with all unneeded
+    whitespace stripped
+
+* Bug fixes:
+
+  - Revise and unify whitespace usage in encoder: Add spaces between
+    array and object items, never append newline to output.
+  - Remove const qualifier from the ``json_t`` parameter in
+    `json_string_set()`, `json_integer_set()` and `json_real_set`.
+  - Use ``int32_t`` internally for representing Unicode code points
+    (int is not enough on all platforms)
+
+* Other changes:
+
+  - Convert ``CHANGES`` (this file) to reStructured text and add it to
+    HTML documentation
+  - The test system has been refactored. Python is no longer required
+    to run the tests.
+  - Documentation can now be built by invoking ``make html``
+  - Support for pkg-config
+
+
+Version 1.1.3
+=============
+
+Released 2009-12-18
 
 * Encode reals correctly, so that first encoding and then decoding a
   real always produces the same value
-* Don't export private symbols in libjansson.so
+* Don't export private symbols in ``libjansson.so``
 
 
-Version 1.1.2, released 2009-11-08
+Version 1.1.2
+=============
+
+Released 2009-11-08
 
 * Fix a bug where an error message was not produced if the input file
-  could not be opened in json_load_file()
+  could not be opened in `json_load_file()`
 * Fix an assertion failure in decoder caused by a minus sign without a
   digit after it
-* Remove an unneeded include for stdint.h in jansson.h
+* Remove an unneeded include of ``stdint.h`` in ``jansson.h``
 
 
-Version 1.1.1, released 2009-10-26
+Version 1.1.1
+=============
+
+Released 2009-10-26
 
 * All documentation files were not distributed with v1.1; build
   documentation in make distcheck to prevent this in the future
-* Fix v1.1 release date in CHANGES
+* Fix v1.1 release date in ``CHANGES``
 
 
-Version 1.1, released 2009-10-20
+Version 1.1
+===========
+
+Released 2009-10-20
 
 * API additions and improvements:
+
   - Extend array and object APIs
   - Add functions to modify integer, real and string values
   - Improve argument validation
-  - Use unsigned int instead of uint32_t for encoding flags
+  - Use unsigned int instead of ``uint32_t`` for encoding flags
+
 * Enhance documentation
+
   - Add getting started guide and tutorial
   - Fix some typos
   - General clarifications and cleanup
+
 * Check for integer and real overflows and underflows in decoder
-* Make singleton values thread-safe (true, false and null)
+* Make singleton values thread-safe (``true``, ``false`` and ``null``)
 * Enhance circular reference handling
-* Don't define -std=c99 in AM_CFLAGS
-* Add C++ guards to jansson.h
+* Don't define ``-std=c99`` in ``AM_CFLAGS``
+* Add C++ guards to ``jansson.h``
 * Minor performance and portability improvements
 * Expand test coverage
 
 
-Version 1.0.4, released 2009-10-11
+Version 1.0.4
+=============
+
+Released 2009-10-11
 
 * Relax Autoconf version requirement to 2.59
-* Make Jansson compile on platforms where plain char is unsigned
+* Make Jansson compile on platforms where plain ``char`` is unsigned
 * Fix API tests for object
 
 
-Version 1.0.3, released 2009-09-14
+Version 1.0.3
+=============
+
+Released 2009-09-14
 
 * Check for integer and real overflows and underflows in decoder
 * Use the Python json module for tests, or simplejson if the json
@@ -56,16 +149,25 @@ Version 1.0.3, released 2009-09-14
 * Distribute changelog (this file)
 
 
-Version 1.0.2, released 2009-09-08
+Version 1.0.2
+=============
+
+Released 2009-09-08
 
 * Handle EOF correctly in decoder
 
 
-Version 1.0.1, released 2009-09-04
+Version 1.0.1
+=============
 
-* Fixed broken json_is_boolean()
+Released 2009-09-04
+
+* Fixed broken `json_is_boolean()`
 
 
-Version 1.0, released 2009-08-25
+Version 1.0
+===========
+
+Released 2009-08-25
 
 * Initial release

LICENSE

@@ -1,4 +1,4 @@
-Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

Makefile.am

@@ -1,7 +1,7 @@
 EXTRA_DIST = CHANGES LICENSE README.rst
 SUBDIRS = doc src test
 
-distcheck-hook:
-	sphinx-build -b html -W \
-		$(distdir)/doc \
-		$(distdir)/_build/doc/.build/html
+check-local: html
+
+pkgconfigdir = $(libdir)/pkgconfig
+pkgconfig_DATA = jansson.pc

README.rst

@@ -36,8 +36,6 @@ To run the test suite, invoke::
 
    $ make check
 
-Python_ is required to run the tests.
-
 
 Documentation
 -------------
@@ -49,15 +47,13 @@ available at http://www.digip.org/jansson/doc/.
 
 To generate HTML documentation yourself, invoke::
 
-   cd doc/
-   sphinx-build . .build/html
+   make html
 
-... and point your browser to ``.build/html/index.html``. Sphinx_ is
+and point your browser to ``doc/_build/html/index.html``. Sphinx_ is
 required to generate the documentation.
 
 
 .. _Jansson: http://www.digip.org/jansson/
 .. _`MIT license`: http://www.opensource.org/licenses/mit-license.php
-.. _Python: http://www.python.org/
 .. _reStructuredText: http://docutils.sourceforge.net/rst.html
 .. _Sphinx: http://sphinx.pocoo.org/

configure.ac

@@ -1,5 +1,5 @@
-AC_PREREQ([2.59])
-AC_INIT([jansson], [1.1.3], [petri@digip.org])
+AC_PREREQ([2.60])
+AC_INIT([jansson], [1.2.1], [petri@digip.org])
 
 AM_INIT_AUTOMAKE([1.10 foreign])
 
@@ -15,15 +15,27 @@ AC_PROG_LIBTOOL
 # Checks for header files.
 
 # Checks for typedefs, structures, and compiler characteristics.
+AC_TYPE_INT32_T
+
+AC_C_INLINE
+case $ac_cv_c_inline in
+    yes) json_inline=inline;;
+    no) json_inline=;;
+    *) json_inline=$ac_cv_c_inline;;
+esac
+AC_SUBST([json_inline])
 
 # Checks for library functions.
 
 AC_CONFIG_FILES([
+        jansson.pc
         Makefile
         doc/Makefile
         src/Makefile
+        src/jansson.h
         test/Makefile
-        test/testdata/Makefile
-        test/testprogs/Makefile
+        test/bin/Makefile
+        test/suites/Makefile
+        test/suites/api/Makefile
 ])
 AC_OUTPUT

doc/.gitignore

@@ -1 +1 @@
-.build/
+_build/

doc/Makefile.am

@@ -1,7 +1,20 @@
-EXTRA_DIST = \
-	conf.py apiref.rst gettingstarted.rst github_commits.c index.rst \
-	tutorial.rst ext/refcounting.py
+EXTRA_DIST = conf.py apiref.rst changes.rst conformance.rst		\
+	gettingstarted.rst github_commits.c index.rst tutorial.rst	\
+	ext/refcounting.py
+
+SPHINXBUILD = sphinx-build
+SPHINXOPTS = -d _build/doctrees -W
+
+html-local:
+	$(SPHINXBUILD) -b html $(SPHINXOPTS) $(srcdir) _build/html
+
+install-html-local: html
+	mkdir -p $(DESTDIR)$(htmldir)
+	cp -r _build/html $(DESTDIR)$(htmldir)
+
+uninstall-local:
+	rm -rf $(DESTDIR)$(htmldir)
 
 clean-local:
-	rm -rf .build
+	rm -rf _build
 	rm -f ext/refcounting.pyc

doc/README

@@ -1,5 +1,5 @@
 To build the documentation, invoke
 
-    sphinx-build . .build/html
+    make html
 
-in this directory. Then point your browser to .build/html/index.html.
+Then point your browser to _build/html/index.html.

doc/apiref.rst

@@ -229,6 +229,16 @@ String
    Returns a new JSON string, or *NULL* on error. *value* must be a
    valid UTF-8 encoded Unicode string.
 
+.. cfunction:: json_t *json_string_nocheck(const char *value)
+
+   .. refcounting:: new
+
+   Like :cfunc:`json_string`, but doesn't check that *value* is valid
+   UTF-8. Use this function only if you are certain that this really
+   is the case (e.g. you have already checked it by other means).
+
+   .. versionadded:: 1.2
+
 .. cfunction:: const char *json_string_value(const json_t *string)
 
    Returns the associated value of *string* as a null terminated UTF-8
@@ -242,6 +252,15 @@ String
 
    .. versionadded:: 1.1
 
+.. cfunction:: int json_string_set_nocheck(const json_t *string, const char *value)
+
+   Like :cfunc:`json_string_set`, but doesn't check that *value* is
+   valid UTF-8. Use this function only if you are certain that this
+   really is the case (e.g. you have already checked it by other
+   means).
+
+   .. versionadded:: 1.2
+
 
 Number
 ======
@@ -420,6 +439,15 @@ Unicode string and the value is any JSON value.
    already is a value for *key*, it is replaced by the new value.
    Returns 0 on success and -1 on error.
 
+.. cfunction:: int json_object_set_nocheck(json_t *object, const char *key, json_t *value)
+
+   Like :cfunc:`json_object_set`, but doesn't check that *key* is
+   valid UTF-8. Use this function only if you are certain that this
+   really is the case (e.g. you have already checked it by other
+   means).
+
+   .. versionadded:: 1.2
+
 .. cfunction:: int json_object_set_new(json_t *object, const char *key, json_t *value)
 
    Like :cfunc:`json_object_set()` but steals the reference to
@@ -428,6 +456,15 @@ Unicode string and the value is any JSON value.
 
    .. versionadded:: 1.1
 
+.. cfunction:: int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value)
+
+   Like :cfunc:`json_object_set_new`, but doesn't check that *key* is
+   valid UTF-8. Use this function only if you are certain that this
+   really is the case (e.g. you have already checked it by other
+   means).
+
+   .. versionadded:: 1.2
+
 .. cfunction:: int json_object_del(json_t *object, const char *key)
 
    Delete *key* from *object* if it exists. Returns 0 on success, or
@@ -494,16 +531,44 @@ This sections describes the functions that can be used to encode
 values to JSON. Only objects and arrays can be encoded, since they are
 the only valid "root" values of a JSON text.
 
+By default, the output has no newlines, and spaces are used between
+array and object elements for a readable output. This behavior can be
+altered by using the ``JSON_INDENT`` and ``JSON_COMPACT`` flags
+described below. A newline is never appended to the end of the encoded
+JSON data.
+
 Each function takes a *flags* parameter that controls some aspects of
 how the data is encoded. Its default value is 0. The following macros
 can be ORed together to obtain *flags*.
 
 ``JSON_INDENT(n)``
-   Pretty-print the result, indenting arrays and objects by *n*
-   spaces. The valid range for *n* is between 0 and 255, other values
-   result in an undefined output. If ``JSON_INDENT`` is not used or
-   *n* is 0, no pretty-printing is done and the result is a compact
-   representation.
+   Pretty-print the result, using newlines between array and object
+   items, and indenting with *n* spaces. The valid range for *n* is
+   between 0 and 255, other values result in an undefined output. If
+   ``JSON_INDENT`` is not used or *n* is 0, no newlines are inserted
+   between array and object items.
+
+``JSON_COMPACT``
+   This flag enables a compact representation, i.e. sets the separator
+   between array and object items to ``","`` and between object keys
+   and values to ``":"``. Without this flag, the corresponding
+   separators are ``", "`` and ``": "`` for more readable output.
+
+   .. versionadded:: 1.2
+
+``JSON_ENSURE_ASCII``
+   If this flag is used, the output is guaranteed to consist only of
+   ASCII characters. This is achived by escaping all Unicode
+   characters outside the ASCII range.
+
+   .. versionadded:: 1.2
+
+``JSON_SORT_KEYS``
+   If this flag is used, all the objects in output are sorted by key.
+   This is useful e.g. if two JSON texts are diffed or visually
+   compared.
+
+   .. versionadded:: 1.2
 
 The following functions perform the actual JSON encoding. The result
 is in UTF-8.
@@ -608,3 +673,75 @@ The following functions perform the actual JSON decoding.
    object it contains, or *NULL* on error, in which case *error* is
    filled with information about the error. See above for discussion
    on the *error* parameter.
+
+
+Equality
+========
+
+Testing for equality of two JSON values cannot, in general, be
+achieved using the ``==`` operator. Equality in the terms of the
+``==`` operator states that the two :ctype:`json_t` pointers point to
+exactly the same JSON value. However, two JSON values can be equal not
+only if they are exactly the same value, but also if they have equal
+"contents":
+
+* Two integer or real values are equal if their contained numeric
+  values are equal. An integer value is never equal to a real value,
+  though.
+
+* Two strings are equal if their contained UTF-8 strings are equal.
+
+* Two arrays are equal if they have the same number of elements and
+  each element in the first array is equal to the corresponding
+  element in the second array.
+
+* Two objects are equal if they have exactly the same keys and the
+  value for each key in the first object is equal to the value of the
+  corresponding key in the second object.
+
+* Two true, false or null values have no "contents", so they are equal
+  if their types are equal. (Because these values are singletons,
+  their equality can actually be tested with ``==``.)
+
+The following function can be used to test whether two JSON values are
+equal.
+
+.. cfunction:: int json_equal(json_t *value1, json_t *value2)
+
+   Returns 1 if *value1* and *value2* are equal, as defined above.
+   Returns 0 if they are inequal or one or both of the pointers are
+   *NULL*.
+
+   .. versionadded:: 1.2
+
+
+Copying
+=======
+
+Because of reference counting, passing JSON values around doesn't
+require copying them. But sometimes a fresh copy of a JSON value is
+needed. For example, if you need to modify an array, but still want to
+use the original afterwards, you should take a copy of it first.
+
+Jansson supports two kinds of copying: shallow and deep. There is a
+difference between these methods only for arrays and objects. Shallow
+copying only copies the first level value (array or object) and uses
+the same child values in the copied value. Deep copying makes a fresh
+copy of the child values, too. Moreover, all the child values are deep
+copied in a recursive fashion.
+
+.. cfunction:: json_t *json_copy(json_t *value)
+
+   .. refcounting:: new
+
+   Returns a shallow copy of *value*, or *NULL* on error.
+
+   .. versionadded:: 1.2
+
+.. cfunction:: json_t *json_deep_copy(json_t *value)
+
+   .. refcounting:: new
+
+   Returns a deep copy of *value*, or *NULL* on error.
+
+   .. versionadded:: 1.2

doc/changes.rst

@@ -0,0 +1,5 @@
+******************
+Changes in Jansson
+******************
+
+.. include:: ../CHANGES

doc/conf.py

@@ -43,16 +43,16 @@ master_doc = 'index'
 
 # General information about the project.
 project = u'Jansson'
-copyright = u'2009, Petri Lehtinen'
+copyright = u'2009, 2010 Petri Lehtinen'
 
 # The version info for the project you're documenting, acts as replacement for
 # |version| and |release|, also used in various other places throughout the
 # built documents.
 #
 # The short X.Y version.
-version = '1.1'
+version = '1.2'
 # The full version, including alpha/beta/rc tags.
-release = '1.1.3'
+release = '1.2.1'
 
 # The language for content autogenerated by Sphinx. Refer to documentation
 # for a list of supported languages.
@@ -69,10 +69,10 @@ release = '1.1.3'
 
 # List of directories, relative to source directory, that shouldn't be searched
 # for source files.
-exclude_trees = ['.build']
+exclude_trees = ['_build']
 
 # The reST default role (used for this markup: `text`) to use for all documents.
-#default_role = None
+default_role = 'cfunc'
 
 # If true, '()' will be appended to :func: etc. cross-reference text.
 #add_function_parentheses = True

doc/conformance.rst

@@ -0,0 +1,102 @@
+***************
+RFC Conformance
+***************
+
+JSON is specified in :rfc:`4627`, *"The application/json Media Type
+for JavaScript Object Notation (JSON)"*. This chapter discusses
+Jansson's conformance to this specification.
+
+Character Encoding
+==================
+
+Jansson only supports UTF-8 encoded JSON texts. It does not support or
+auto-detect any of the other encodings mentioned in the RFC, namely
+UTF-16LE, UTF-16BE, UTF-32LE or UTF-32BE. Pure ASCII is supported, as
+it's a subset of UTF-8.
+
+Strings
+=======
+
+JSON strings are mapped to C-style null-terminated character arrays,
+and UTF-8 encoding is used internally. Strings may not contain
+embedded null characters, not even escaped ones.
+
+For example, trying to decode the following JSON text leads to a parse
+error::
+
+    ["this string contains the null character: \u0000"]
+
+All other Unicode codepoints U+0001 through U+10FFFF are allowed.
+
+Numbers
+=======
+
+Real vs. Integer
+----------------
+
+JSON makes no distinction between real and integer numbers; Jansson
+does. Real numbers are mapped to the ``double`` type and integers to
+the ``int`` type.
+
+A JSON number is considered to be a real number if its lexical
+representation includes one of ``e``, ``E``, or ``.``; regardless if
+its actual numeric value is a true integer (e.g., all of ``1E6``,
+``3.0``, ``400E-2``, and ``3.14E3`` are mathematical integers, but
+will be treated as real values).
+
+All other JSON numbers are considered integers.
+
+When encoding to JSON, real values are always represented
+with a fractional part; e.g., the ``double`` value 3.0 will be
+represented in JSON as ``3.0``, not ``3``.
+
+Overflow, Underflow & Precision
+-------------------------------
+
+Real numbers whose absolute values are too small to be represented in
+a C double will be silently estimated with 0.0. Thus, depending on
+platform, JSON numbers very close to zero such as 1E-999 may result in
+0.0.
+
+Real numbers whose absolute values are too large to be represented in
+a C ``double`` type will result in an overflow error (a JSON decoding
+error). Thus, depending on platform, JSON numbers like 1E+999 or
+-1E+999 may result in a parsing error.
+
+Likewise, integer numbers whose absolute values are too large to be
+represented in the ``int`` type will result in an overflow error (a
+JSON decoding error). Thus, depending on platform, JSON numbers like
+1000000000000000 may result in parsing error.
+
+Parsing JSON real numbers may result in a loss of precision. As long
+as overflow does not occur (i.e. a total loss of precision), the
+rounded approximate value is silently used. Thus the JSON number
+1.000000000000000005 may, depending on platform, result in the
+``double`` value 1.0.
+
+Signed zeros
+------------
+
+JSON makes no statement about what a number means; however Javascript
+(ECMAscript) does state that +0.0 and -0.0 must be treated as being
+distinct values, i.e. -0.0 |not-equal| 0.0. Jansson relies on the
+underlying floating point library in the C environment in which it is
+compiled. Therefore it is platform-dependent whether 0.0 and -0.0 will
+be distinct values. Most platforms that use the IEEE 754
+floating-point standard will support signed zeros.
+
+Note that this only applies to floating-point; neither JSON, C, or
+IEEE support the concept of signed integer zeros.
+
+.. |not-equal| unicode:: U+2260
+
+Types
+-----
+
+No support is provided in Jansson for any C numeric types other than
+``int`` and ``double``. This excludes things such as unsigned types,
+``long``, ``long long``, ``long double``, etc. Obviously, shorter
+types like ``short`` and ``float`` are implicitly handled via the
+ordinary C type coercion rules (subject to overflow semantics). Also,
+no support or hooks are provided for any supplemental "bignum" type
+add-on packages.

doc/ext/refcounting.py

@@ -19,7 +19,7 @@
 
        <description of the json_object function>
 
-    :copyright: Copyright 2009 Petri Lehtinen <petri@digip.org>
+    :copyright: Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
     :license: MIT, see LICENSE for details.
 """
 

doc/gettingstarted.rst

@@ -31,9 +31,9 @@ the ``--prefix=DIR`` argument to ``./configure``. See ``./configure
 no options to customize the resulting Jansson binary.)
 
 The command ``make check`` runs the test suite distributed with
-Jansson. Python_ is required to run the tests. This step is not
-strictly necessary, but it may find possible problems that Jansson has
-on your platform. If any problems are found, please report them.
+Jansson. This step is not strictly necessary, but it may find possible
+problems that Jansson has on your platform. If any problems are found,
+please report them.
 
 If you obtained the source from a Git repository (or any other source
 control system), there's no ``./configure`` script as it's not kept in
@@ -44,12 +44,11 @@ to use ``autoreconf``::
     autoreconf -vi
 
 This command creates the ``./configure`` script, which can then be
-used as described in the previous section.
+used as described above.
 
 .. _autoconf: http://www.gnu.org/software/autoconf/
 .. _automake: http://www.gnu.org/software/automake/
 .. _libtool: http://www.gnu.org/software/libtool/
-.. _Python: http://www.python.org/
 
 
 Installing Prebuilt Binary Packages
@@ -76,18 +75,17 @@ Documentation is in the ``doc/`` subdirectory. It's written in
 reStructuredText_ with Sphinx_ annotations. To generate the HTML
 documentation, invoke::
 
-   cd doc/
-   sphinx-build . .build/html
+   make html
 
-... and point your browser to ``.build/html/index.html``. Sphinx_ is
+and point your browser to ``doc/_build/html/index.html``. Sphinx_ is
 required to generate the documentation.
 
 .. _reStructuredText: http://docutils.sourceforge.net/rst.html
 .. _Sphinx: http://sphinx.pocoo.org/
 
 
-Compiling Programs Using Jansson
-================================
+Compiling Programs That Use Jansson
+===================================
 
 Jansson involves one C header file, :file:`jansson.h`, so it's enough
 to put the line
@@ -102,3 +100,9 @@ There's also just one library to link with, ``libjansson``. Compile and
 link the program as follows::
 
     cc -o prog prog.c -ljansson
+
+Starting from version 1.2, there's also support for pkg-config_::
+
+    cc -o prog prog.c `pkg-config --cflags --libs jansson`
+
+.. _pkg-config: http://pkg-config.freedesktop.org/

doc/github_commits.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

doc/index.rst

@@ -34,7 +34,9 @@ Contents
 
    gettingstarted
    tutorial
+   conformance
    apiref
+   changes
 
 
 Indices and Tables

jansson.pc.in

@@ -0,0 +1,10 @@
+prefix=@prefix@
+exec_prefix=@exec_prefix@
+libdir=@libdir@
+includedir=${prefix}/include
+
+Name: Jansson
+Description: Library for encoding, decoding and manipulating JSON data
+Version: @VERSION@
+Libs: -L${libdir} -ljansson
+Cflags: -I${includedir}

src/Makefile.am

@@ -15,6 +15,6 @@ libjansson_la_SOURCES = \
 	value.c
 libjansson_la_LDFLAGS = \
 	-export-symbols-regex '^json_' \
-	-version-info 1:2:1
+	-version-info 2:1:2
 
 AM_CFLAGS = -Wall -Wextra -Werror

src/dump.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -9,10 +9,12 @@
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
+#include <assert.h>
 
 #include <jansson.h>
 #include "jansson_private.h"
 #include "strbuffer.h"
+#include "utf.h"
 
 #define MAX_INTEGER_STR_LENGTH  100
 #define MAX_REAL_STR_LENGTH     100
@@ -42,7 +44,7 @@ static int dump_to_file(const char *buffer, int size, void *data)
 /* 256 spaces (the maximum indentation size) */
 static char whitespace[] = "                                                                                                                                                                                                                                                                ";
 
-static int dump_indent(unsigned long flags, int depth, dump_func dump, void *data)
+static int dump_indent(unsigned long flags, int depth, int space, dump_func dump, void *data)
 {
     if(JSON_INDENT(flags) > 0)
     {
@@ -57,37 +59,56 @@ static int dump_indent(unsigned long flags, int depth, dump_func dump, void *dat
                 return -1;
         }
     }
+    else if(space && !(flags & JSON_COMPACT))
+    {
+        return dump(" ", 1, data);
+    }
     return 0;
 }
 
-static int dump_string(const char *str, dump_func dump, void *data)
+static int dump_string(const char *str, int ascii, dump_func dump, void *data)
 {
-    const char *end;
+    const char *pos, *end;
+    int32_t codepoint;
 
     if(dump("\"", 1, data))
         return -1;
 
-    end = str;
+    end = pos = str;
     while(1)
     {
         const char *text;
-        char seq[7];
+        char seq[13];
         int length;
 
-        while(*end && *end != '\\' && *end != '"' && (unsigned char)*end > 0x1F)
-            end++;
+        while(*end)
+        {
+            end = utf8_iterate(pos, &codepoint);
+            if(!end)
+                return -1;
 
-        if(end != str) {
-            if(dump(str, end - str, data))
+            /* mandatory escape or control char */
+            if(codepoint == '\\' || codepoint == '"' || codepoint < 0x20)
+                break;
+
+            /* non-ASCII */
+            if(ascii && codepoint > 0x7F)
+                break;
+
+            pos = end;
+        }
+
+        if(pos != str) {
+            if(dump(str, pos - str, data))
                 return -1;
         }
 
-        if(!*end)
+        if(end == pos)
             break;
 
         /* handle \, ", and control codes */
         length = 2;
-        switch(*end)
+        switch(codepoint)
         {
             case '\\': text = "\\\\"; break;
             case '\"': text = "\\\""; break;
@@ -98,9 +119,27 @@ static int dump_string(const char *str, dump_func dump, void *data)
             case '\t': text = "\\t"; break;
             default:
             {
-                sprintf(seq, "\\u00%02x", *end);
+                /* codepoint is in BMP */
+                if(codepoint < 0x10000)
+                {
+                    sprintf(seq, "\\u%04x", codepoint);
+                    length = 6;
+                }
+
+                /* not in BMP -> construct a UTF-16 surrogate pair */
+                else
+                {
+                    int32_t first, last;
+
+                    codepoint -= 0x10000;
+                    first = 0xD800 | ((codepoint & 0xffc00) >> 10);
+                    last = 0xDC00 | (codepoint & 0x003ff);
+
+                    sprintf(seq, "\\u%04x\\u%04x", first, last);
+                    length = 12;
+                }
+
                 text = seq;
-                length = 6;
                 break;
             }
         }
@@ -108,16 +147,22 @@ static int dump_string(const char *str, dump_func dump, void *data)
         if(dump(text, length, data))
             return -1;
 
-        end++;
-        str = end;
+        str = pos = end;
     }
 
     return dump("\"", 1, data);
 }
 
+static int object_key_cmp(const void *key1, const void *key2)
+{
+    return strcmp(*(const char **)key1, *(const char **)key2);
+}
+
 static int do_dump(const json_t *json, unsigned long flags, int depth,
                    dump_func dump, void *data)
 {
+    int ascii = flags & JSON_ENSURE_ASCII ? 1 : 0;
+
     switch(json_typeof(json)) {
         case JSON_NULL:
             return dump("null", 4, data);
@@ -168,7 +213,7 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
         }
 
         case JSON_STRING:
-            return dump_string(json_string_value(json), dump, data);
+            return dump_string(json_string_value(json), ascii, dump, data);
 
         case JSON_ARRAY:
         {
@@ -188,7 +233,7 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
                 return -1;
             if(n == 0)
                 return dump("]", 1, data);
-            if(dump_indent(flags, depth + 1, dump, data))
+            if(dump_indent(flags, depth + 1, 0, dump, data))
                 return -1;
 
             for(i = 0; i < n; ++i) {
@@ -199,12 +244,12 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
                 if(i < n - 1)
                 {
                     if(dump(",", 1, data) ||
-                       dump_indent(flags, depth + 1, dump, data))
+                       dump_indent(flags, depth + 1, 1, dump, data))
                         return -1;
                 }
                 else
                 {
-                    if(dump_indent(flags, depth, dump, data))
+                    if(dump_indent(flags, depth, 0, dump, data))
                         return -1;
                 }
             }
@@ -217,6 +262,17 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
         {
             json_object_t *object;
             void *iter;
+            const char *separator;
+            int separator_length;
+
+            if(flags & JSON_COMPACT) {
+                separator = ":";
+                separator_length = 1;
+            }
+            else {
+                separator = ": ";
+                separator_length = 2;
+            }
 
             /* detect circular references */
             object = json_to_object(json);
@@ -230,32 +286,99 @@ static int do_dump(const json_t *json, unsigned long flags, int depth,
                 return -1;
             if(!iter)
                 return dump("}", 1, data);
-            if(dump_indent(flags, depth + 1, dump, data))
+            if(dump_indent(flags, depth + 1, 0, dump, data))
                 return -1;
 
-            while(iter)
+            if(flags & JSON_SORT_KEYS)
             {
-                void *next = json_object_iter_next((json_t *)json, iter);
+                /* Sort keys */
 
-                dump_string(json_object_iter_key(iter), dump, data);
-                if(dump(": ", 2, data) ||
-                   do_dump(json_object_iter_value(iter), flags, depth + 1,
-                           dump, data))
+                const char **keys;
+                unsigned int size;
+                unsigned int i;
+
+                size = json_object_size(json);
+                keys = malloc(size * sizeof(const char *));
+                if(!keys)
                     return -1;
 
-                if(next)
+                i = 0;
+                while(iter)
                 {
-                    if(dump(",", 1, data) ||
-                       dump_indent(flags, depth + 1, dump, data))
-                        return -1;
+                    keys[i] = json_object_iter_key(iter);
+                    iter = json_object_iter_next((json_t *)json, iter);
+                    i++;
                 }
-                else
+                assert(i == size);
+
+                qsort(keys, size, sizeof(const char *), object_key_cmp);
+
+                for(i = 0; i < size; i++)
                 {
-                    if(dump_indent(flags, depth, dump, data))
+                    const char *key;
+                    json_t *value;
+
+                    key = keys[i];
+                    value = json_object_get(json, key);
+                    assert(value);
+
+                    dump_string(key, ascii, dump, data);
+                    if(dump(separator, separator_length, data) ||
+                       do_dump(value, flags, depth + 1, dump, data))
+                    {
+                        free(keys);
                         return -1;
+                    }
+
+                    if(i < size - 1)
+                    {
+                        if(dump(",", 1, data) ||
+                           dump_indent(flags, depth + 1, 1, dump, data))
+                        {
+                            free(keys);
+                            return -1;
+                        }
+                    }
+                    else
+                    {
+                        if(dump_indent(flags, depth, 0, dump, data))
+                        {
+                            free(keys);
+                            return -1;
+                        }
+                    }
                 }
 
-                iter = next;
+                free(keys);
+            }
+            else
+            {
+                /* Don't sort keys */
+
+                while(iter)
+                {
+                    void *next = json_object_iter_next((json_t *)json, iter);
+
+                    dump_string(json_object_iter_key(iter), ascii, dump, data);
+                    if(dump(separator, separator_length, data) ||
+                       do_dump(json_object_iter_value(iter), flags, depth + 1,
+                               dump, data))
+                        return -1;
+
+                    if(next)
+                    {
+                        if(dump(",", 1, data) ||
+                           dump_indent(flags, depth + 1, 1, dump, data))
+                            return -1;
+                    }
+                    else
+                    {
+                        if(dump_indent(flags, depth, 0, dump, data))
+                            return -1;
+                    }
+
+                    iter = next;
+                }
             }
 
             object->visited = 0;
@@ -285,11 +408,6 @@ char *json_dumps(const json_t *json, unsigned long flags)
         return NULL;
     }
 
-    if(dump_to_strbuffer("\n", 1, (void *)&strbuff)) {
-        strbuffer_close(&strbuff);
-        return NULL;
-    }
-
     result = strdup(strbuffer_value(&strbuff));
     strbuffer_close(&strbuff);
 
@@ -301,9 +419,7 @@ int json_dumpf(const json_t *json, FILE *output, unsigned long flags)
     if(!json_is_array(json) && !json_is_object(json))
         return -1;
 
-    if(do_dump(json, flags, 0, dump_to_file, (void *)output))
-        return -1;
-    return dump_to_file("\n", 1, (void *)output);
+    return do_dump(json, flags, 0, dump_to_file, (void *)output);
 }
 
 int json_dump_file(const json_t *json, const char *path, unsigned long flags)

src/hashtable.c

@@ -1,10 +1,12 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
+#include <config.h>
+
 #include <stdlib.h>
 #include "hashtable.h"
 

src/hashtable.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * This library is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

src/jansson.h.in

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -10,7 +10,10 @@
 
 #include <stdio.h>
 
-#ifdef __cplusplus
+#ifndef __cplusplus
+#define JSON_INLINE @json_inline@
+#else
+#define JSON_INLINE inline
 extern "C" {
 #endif
 
@@ -49,13 +52,15 @@ typedef struct {
 json_t *json_object(void);
 json_t *json_array(void);
 json_t *json_string(const char *value);
+json_t *json_string_nocheck(const char *value);
 json_t *json_integer(int value);
 json_t *json_real(double value);
 json_t *json_true(void);
 json_t *json_false(void);
 json_t *json_null(void);
 
-static inline json_t *json_incref(json_t *json)
+static JSON_INLINE
+json_t *json_incref(json_t *json)
 {
     if(json && json->refcount != (unsigned int)-1)
         ++json->refcount;
@@ -65,7 +70,8 @@ static inline json_t *json_incref(json_t *json)
 /* do not call json_delete directly */
 void json_delete(json_t *json);
 
-static inline void json_decref(json_t *json)
+static JSON_INLINE
+void json_decref(json_t *json)
 {
     if(json && json->refcount != (unsigned int)-1 && --json->refcount == 0)
         json_delete(json);
@@ -77,6 +83,7 @@ static inline void json_decref(json_t *json)
 unsigned int json_object_size(const json_t *object);
 json_t *json_object_get(const json_t *object, const char *key);
 int json_object_set_new(json_t *object, const char *key, json_t *value);
+int json_object_set_new_nocheck(json_t *object, const char *key, json_t *value);
 int json_object_del(json_t *object, const char *key);
 int json_object_clear(json_t *object);
 int json_object_update(json_t *object, json_t *other);
@@ -85,12 +92,18 @@ void *json_object_iter_next(json_t *object, void *iter);
 const char *json_object_iter_key(void *iter);
 json_t *json_object_iter_value(void *iter);
 
-static inline
+static JSON_INLINE
 int json_object_set(json_t *object, const char *key, json_t *value)
 {
     return json_object_set_new(object, key, json_incref(value));
 }
 
+static JSON_INLINE
+int json_object_set_nocheck(json_t *object, const char *key, json_t *value)
+{
+    return json_object_set_new_nocheck(object, key, json_incref(value));
+}
+
 unsigned int json_array_size(const json_t *array);
 json_t *json_array_get(const json_t *array, unsigned int index);
 int json_array_set_new(json_t *array, unsigned int index, json_t *value);
@@ -100,19 +113,19 @@ int json_array_remove(json_t *array, unsigned int index);
 int json_array_clear(json_t *array);
 int json_array_extend(json_t *array, json_t *other);
 
-static inline
+static JSON_INLINE
 int json_array_set(json_t *array, unsigned int index, json_t *value)
 {
     return json_array_set_new(array, index, json_incref(value));
 }
 
-static inline
+static JSON_INLINE
 int json_array_append(json_t *array, json_t *value)
 {
     return json_array_append_new(array, json_incref(value));
 }
 
-static inline
+static JSON_INLINE
 int json_array_insert(json_t *array, unsigned int index, json_t *value)
 {
     return json_array_insert_new(array, index, json_incref(value));
@@ -123,9 +136,21 @@ int json_integer_value(const json_t *integer);
 double json_real_value(const json_t *real);
 double json_number_value(const json_t *json);
 
-int json_string_set(const json_t *string, const char *value);
-int json_integer_set(const json_t *integer, int value);
-int json_real_set(const json_t *real, double value);
+int json_string_set(json_t *string, const char *value);
+int json_string_set_nocheck(json_t *string, const char *value);
+int json_integer_set(json_t *integer, int value);
+int json_real_set(json_t *real, double value);
+
+
+/* equality */
+
+int json_equal(json_t *value1, json_t *value2);
+
+
+/* copying */
+
+json_t *json_copy(json_t *value);
+json_t *json_deep_copy(json_t *value);
 
 
 /* loading, printing */
@@ -141,7 +166,10 @@ json_t *json_loads(const char *input, json_error_t *error);
 json_t *json_loadf(FILE *input, json_error_t *error);
 json_t *json_load_file(const char *path, json_error_t *error);
 
-#define JSON_INDENT(n)   (n & 0xFF)
+#define JSON_INDENT(n)      (n & 0xFF)
+#define JSON_COMPACT        0x100
+#define JSON_ENSURE_ASCII   0x200
+#define JSON_SORT_KEYS      0x400
 
 char *json_dumps(const json_t *json, unsigned long flags);
 int json_dumpf(const json_t *json, FILE *output, unsigned long flags);

src/jansson_private.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -49,7 +49,4 @@ typedef struct {
 #define json_to_real(json_)   container_of(json_, json_real_t, json)
 #define json_to_integer(json_) container_of(json_, json_integer_t, json)
 
-int json_object_set_nocheck(json_t *json, const char *key, json_t *value);
-json_t *json_string_nocheck(const char *value);
-
 #endif

src/load.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -148,7 +148,7 @@ static char stream_get(stream_t *stream, json_error_t *error)
             for(i = 1; i < count; i++)
                 stream->buffer[i] = stream->get(stream->data);
 
-            if(!utf8_check_full(stream->buffer, count))
+            if(!utf8_check_full(stream->buffer, count, NULL))
                 goto out;
 
             stream->stream_pos += count;
@@ -221,10 +221,10 @@ static void lex_save_cached(lex_t *lex)
 }
 
 /* assumes that str points to 'u' plus at least 4 valid hex digits */
-static int decode_unicode_escape(const char *str)
+static int32_t decode_unicode_escape(const char *str)
 {
     int i;
-    int value = 0;
+    int32_t value = 0;
 
     assert(str[0] == 'u');
 
@@ -325,7 +325,7 @@ static void lex_scan_string(lex_t *lex, json_error_t *error)
             if(*p == 'u') {
                 char buffer[4];
                 int length;
-                int value;
+                int32_t value;
 
                 value = decode_unicode_escape(p);
                 p += 5;
@@ -333,7 +333,7 @@ static void lex_scan_string(lex_t *lex, json_error_t *error)
                 if(0xD800 <= value && value <= 0xDBFF) {
                     /* surrogate pair */
                     if(*p == '\\' && *(p + 1) == 'u') {
-                        int value2 = decode_unicode_escape(++p);
+                        int32_t value2 = decode_unicode_escape(++p);
                         p += 5;
 
                         if(0xDC00 <= value2 && value2 <= 0xDFFF) {
@@ -483,14 +483,7 @@ static int lex_scan_number(lex_t *lex, char c, json_error_t *error)
     value = strtod(saved_text, &end);
     assert(end == saved_text + lex->saved_text.length);
 
-    if(value == 0 && errno == ERANGE) {
-        error_set(error, lex, "real number underflow");
-        goto out;
-    }
-
-    /* Cannot test for +/-HUGE_VAL because the HUGE_VAL constant is
-       only defined in C99 mode. So let's trust in sole errno. */
-    else if(errno == ERANGE) {
+    if(errno == ERANGE && value != 0) {
         error_set(error, lex, "real number overflow");
         goto out;
     }

src/strbuffer.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

src/strbuffer.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

src/utf.c

@@ -1,13 +1,14 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
 #include <string.h>
+#include "utf.h"
 
-int utf8_encode(int codepoint, char *buffer, int *size)
+int utf8_encode(int32_t codepoint, char *buffer, int *size)
 {
     if(codepoint < 0)
         return -1;
@@ -79,9 +80,10 @@ int utf8_check_first(char byte)
     }
 }
 
-int utf8_check_full(const char *buffer, int size)
+int utf8_check_full(const char *buffer, int size, int32_t *codepoint)
 {
-    int i, value = 0;
+    int i;
+    int32_t value = 0;
     unsigned char u = (unsigned char)buffer[0];
 
     if(size == 2)
@@ -128,9 +130,38 @@ int utf8_check_full(const char *buffer, int size)
         return 0;
     }
 
+    if(codepoint)
+        *codepoint = value;
+
     return 1;
 }
 
+const char *utf8_iterate(const char *buffer, int32_t *codepoint)
+{
+    int count;
+    int32_t value;
+
+    if(!*buffer)
+        return buffer;
+
+    count = utf8_check_first(buffer[0]);
+    if(count <= 0)
+        return NULL;
+
+    if(count == 1)
+        value = (unsigned char)buffer[0];
+    else
+    {
+        if(!utf8_check_full(buffer, count, &value))
+            return NULL;
+    }
+
+    if(codepoint)
+        *codepoint = value;
+
+    return buffer + count;
+}
+
 int utf8_check_string(const char *string, int length)
 {
     int i;
@@ -148,7 +179,7 @@ int utf8_check_string(const char *string, int length)
             if(i + count > length)
                 return 0;
 
-            if(!utf8_check_full(&string[i], count))
+            if(!utf8_check_full(&string[i], count, NULL))
                 return 0;
 
             i += count - 1;

src/utf.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -8,10 +8,20 @@
 #ifndef UTF_H
 #define UTF_H
 
+#include <config.h>
+
+#ifdef HAVE_INTTYPES_H
+/* inttypes.h includes stdint.h in a standard environment, so there's
+no need to include stdint.h separately. If inttypes.h doesn't define
+int32_t, it's defined in config.h. */
+#include <inttypes.h>
+#endif
+
 int utf8_encode(int codepoint, char *buffer, int *size);
 
 int utf8_check_first(char byte);
-int utf8_check_full(const char *buffer, int size);
+int utf8_check_full(const char *buffer, int size, int32_t *codepoint);
+const char *utf8_iterate(const char *buffer, int32_t *codepoint);
 
 int utf8_check_string(const char *string, int length);
 

src/util.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

src/value.c

@@ -1,11 +1,14 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
  */
 
 #define _GNU_SOURCE
+
+#include <config.h>
+
 #include <stdlib.h>
 #include <string.h>
 
@@ -120,11 +123,6 @@ int json_object_set_new_nocheck(json_t *json, const char *key, json_t *value)
     return 0;
 }
 
-int json_object_set_nocheck(json_t *json, const char *key, json_t *value)
-{
-    return json_object_set_new_nocheck(json, key, json_incref(value));
-}
-
 int json_object_set_new(json_t *json, const char *key, json_t *value)
 {
     if(!key || !utf8_check_string(key, -1))
@@ -175,7 +173,7 @@ int json_object_update(json_t *object, json_t *other)
         key = json_object_iter_key(iter);
         value = json_object_iter_value(iter);
 
-        if(json_object_set(object, key, value))
+        if(json_object_set_nocheck(object, key, value))
             return -1;
 
         iter = json_object_iter_next(other, iter);
@@ -222,6 +220,82 @@ json_t *json_object_iter_value(void *iter)
     return (json_t *)hashtable_iter_value(iter);
 }
 
+static int json_object_equal(json_t *object1, json_t *object2)
+{
+    void *iter;
+
+    if(json_object_size(object1) != json_object_size(object2))
+        return 0;
+
+    iter = json_object_iter(object1);
+    while(iter)
+    {
+        const char *key;
+        json_t *value1, *value2;
+
+        key = json_object_iter_key(iter);
+        value1 = json_object_iter_value(iter);
+        value2 = json_object_get(object2, key);
+
+        if(!json_equal(value1, value2))
+            return 0;
+
+        iter = json_object_iter_next(object1, iter);
+    }
+
+    return 1;
+}
+
+static json_t *json_object_copy(json_t *object)
+{
+    json_t *result;
+    void *iter;
+
+    result = json_object();
+    if(!result)
+        return NULL;
+
+    iter = json_object_iter(object);
+    while(iter)
+    {
+        const char *key;
+        json_t *value;
+
+        key = json_object_iter_key(iter);
+        value = json_object_iter_value(iter);
+        json_object_set_nocheck(result, key, value);
+
+        iter = json_object_iter_next(object, iter);
+    }
+
+    return result;
+}
+
+static json_t *json_object_deep_copy(json_t *object)
+{
+    json_t *result;
+    void *iter;
+
+    result = json_object();
+    if(!result)
+        return NULL;
+
+    iter = json_object_iter(object);
+    while(iter)
+    {
+        const char *key;
+        json_t *value;
+
+        key = json_object_iter_key(iter);
+        value = json_object_iter_value(iter);
+        json_object_set_new_nocheck(result, key, json_deep_copy(value));
+
+        iter = json_object_iter_next(object, iter);
+    }
+
+    return result;
+}
+
 
 /*** array ***/
 
@@ -468,6 +542,57 @@ int json_array_extend(json_t *json, json_t *other_json)
     return 0;
 }
 
+static int json_array_equal(json_t *array1, json_t *array2)
+{
+    unsigned int i, size;
+
+    size = json_array_size(array1);
+    if(size != json_array_size(array2))
+        return 0;
+
+    for(i = 0; i < size; i++)
+    {
+        json_t *value1, *value2;
+
+        value1 = json_array_get(array1, i);
+        value2 = json_array_get(array2, i);
+
+        if(!json_equal(value1, value2))
+            return 0;
+    }
+
+    return 1;
+}
+
+static json_t *json_array_copy(json_t *array)
+{
+    json_t *result;
+    unsigned int i;
+
+    result = json_array();
+    if(!result)
+        return NULL;
+
+    for(i = 0; i < json_array_size(array); i++)
+        json_array_append(result, json_array_get(array, i));
+
+    return result;
+}
+
+static json_t *json_array_deep_copy(json_t *array)
+{
+    json_t *result;
+    unsigned int i;
+
+    result = json_array();
+    if(!result)
+        return NULL;
+
+    for(i = 0; i < json_array_size(array); i++)
+        json_array_append_new(result, json_deep_copy(json_array_get(array, i)));
+
+    return result;
+}
 
 /*** string ***/
 
@@ -508,14 +633,11 @@ const char *json_string_value(const json_t *json)
     return json_to_string(json)->value;
 }
 
-int json_string_set(const json_t *json, const char *value)
+int json_string_set_nocheck(json_t *json, const char *value)
 {
     char *dup;
     json_string_t *string;
 
-    if(!json_is_string(json) || !value || !utf8_check_string(value, -1))
-        return -1;
-
     dup = strdup(value);
     if(!dup)
         return -1;
@@ -527,12 +649,30 @@ int json_string_set(const json_t *json, const char *value)
     return 0;
 }
 
+int json_string_set(json_t *json, const char *value)
+{
+    if(!value || !utf8_check_string(value, -1))
+        return -1;
+
+    return json_string_set_nocheck(json, value);
+}
+
 static void json_delete_string(json_string_t *string)
 {
     free(string->value);
     free(string);
 }
 
+static int json_string_equal(json_t *string1, json_t *string2)
+{
+    return strcmp(json_string_value(string1), json_string_value(string2)) == 0;
+}
+
+static json_t *json_string_copy(json_t *string)
+{
+    return json_string_nocheck(json_string_value(string));
+}
+
 
 /*** integer ***/
 
@@ -555,7 +695,7 @@ int json_integer_value(const json_t *json)
     return json_to_integer(json)->value;
 }
 
-int json_integer_set(const json_t *json, int value)
+int json_integer_set(json_t *json, int value)
 {
     if(!json_is_integer(json))
         return -1;
@@ -570,6 +710,16 @@ static void json_delete_integer(json_integer_t *integer)
     free(integer);
 }
 
+static int json_integer_equal(json_t *integer1, json_t *integer2)
+{
+    return json_integer_value(integer1) == json_integer_value(integer2);
+}
+
+static json_t *json_integer_copy(json_t *integer)
+{
+    return json_integer(json_integer_value(integer));
+}
+
 
 /*** real ***/
 
@@ -592,7 +742,7 @@ double json_real_value(const json_t *json)
     return json_to_real(json)->value;
 }
 
-int json_real_set(const json_t *json, double value)
+int json_real_set(json_t *json, double value)
 {
     if(!json_is_real(json))
         return 0;
@@ -607,6 +757,16 @@ static void json_delete_real(json_real_t *real)
     free(real);
 }
 
+static int json_real_equal(json_t *real1, json_t *real2)
+{
+    return json_real_value(real1) == json_real_value(real2);
+}
+
+static json_t *json_real_copy(json_t *real)
+{
+    return json_real(json_real_value(real));
+}
+
 
 /*** number ***/
 
@@ -627,7 +787,7 @@ json_t *json_true(void)
 {
     static json_t the_true = {
         .type = JSON_TRUE,
-        .refcount = (unsigned int)1
+        .refcount = (unsigned int)-1
     };
     return &the_true;
 }
@@ -637,7 +797,7 @@ json_t *json_false(void)
 {
     static json_t the_false = {
         .type = JSON_FALSE,
-        .refcount = (unsigned int)1
+        .refcount = (unsigned int)-1
     };
     return &the_false;
 }
@@ -647,7 +807,7 @@ json_t *json_null(void)
 {
     static json_t the_null = {
         .type = JSON_NULL,
-        .refcount = (unsigned int)1
+        .refcount = (unsigned int)-1
     };
     return &the_null;
 }
@@ -674,3 +834,94 @@ void json_delete(json_t *json)
 
     /* json_delete is not called for true, false or null */
 }
+
+
+/*** equality ***/
+
+int json_equal(json_t *json1, json_t *json2)
+{
+    if(!json1 || !json2)
+        return 0;
+
+    if(json_typeof(json1) != json_typeof(json2))
+        return 0;
+
+    /* this covers true, false and null as they are singletons */
+    if(json1 == json2)
+        return 1;
+
+    if(json_is_object(json1))
+        return json_object_equal(json1, json2);
+
+    if(json_is_array(json1))
+        return json_array_equal(json1, json2);
+
+    if(json_is_string(json1))
+        return json_string_equal(json1, json2);
+
+    if(json_is_integer(json1))
+        return json_integer_equal(json1, json2);
+
+    if(json_is_real(json1))
+        return json_real_equal(json1, json2);
+
+    return 0;
+}
+
+
+/*** copying ***/
+
+json_t *json_copy(json_t *json)
+{
+    if(!json)
+        return NULL;
+
+    if(json_is_object(json))
+        return json_object_copy(json);
+
+    if(json_is_array(json))
+        return json_array_copy(json);
+
+    if(json_is_string(json))
+        return json_string_copy(json);
+
+    if(json_is_integer(json))
+        return json_integer_copy(json);
+
+    if(json_is_real(json))
+        return json_real_copy(json);
+
+    if(json_is_true(json) || json_is_false(json) || json_is_null(json))
+        return json;
+
+    return NULL;
+}
+
+json_t *json_deep_copy(json_t *json)
+{
+    if(!json)
+        return NULL;
+
+    if(json_is_object(json))
+        return json_object_deep_copy(json);
+
+    if(json_is_array(json))
+        return json_array_deep_copy(json);
+
+    /* for the rest of the types, deep copying doesn't differ from
+       shallow copying */
+
+    if(json_is_string(json))
+        return json_string_copy(json);
+
+    if(json_is_integer(json))
+        return json_integer_copy(json);
+
+    if(json_is_real(json))
+        return json_real_copy(json);
+
+    if(json_is_true(json) || json_is_false(json) || json_is_null(json))
+        return json;
+
+    return NULL;
+}

test/.gitignore

@@ -1,9 +1,9 @@
-loadf_dumpf
-loads_dumps
-load_file_dump_file
-testlogs
-testprogs/test_array
-testprogs/test_load
-testprogs/test_number
-testprogs/test_object
-testprogs/test_simple
+logs
+bin/json_process
+suites/api/test_array
+suites/api/test_equal
+suites/api/test_copy
+suites/api/test_load
+suites/api/test_number
+suites/api/test_object
+suites/api/test_simple

test/Makefile.am

@@ -1,22 +1,10 @@
-DIST_SUBDIRS = testprogs testdata
-SUBDIRS = testprogs
+SUBDIRS = bin suites
+EXTRA_DIST = scripts run-suites
 
-check_PROGRAMS = loadf_dumpf loads_dumps load_file_dump_file
-
-AM_CPPFLAGS = -I$(top_srcdir)/src
-AM_CFLAGS = -Wall -Werror
-LDFLAGS = -static  # for speed and Valgrind
-LDADD = ../src/libjansson.la
-
-TESTS = test-api test-invalid test-valid
-
-EXTRA_DIST = \
-	test-api \
-	test-invalid \
-	test-valid \
-	run-test \
-	json-compare.py \
-	split-testfile.py
+TESTS = run-suites
+TESTS_ENVIRONMENT = \
+	top_srcdir=$(top_srcdir) \
+	top_builddir=$(top_builddir)
 
 clean-local:
-	rm -rf testlogs
+	rm -rf logs

test/bin/Makefile.am

@@ -0,0 +1,6 @@
+check_PROGRAMS = json_process
+
+AM_CPPFLAGS = -I$(top_srcdir)/src
+AM_CFLAGS = -Wall -Werror
+LDFLAGS = -static  # for speed and Valgrind
+LDADD = $(top_builddir)/src/libjansson.la

test/bin/json_process.c

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <jansson.h>
+
+static int getenv_int(const char *name)
+{
+    char *value, *end;
+    long result;
+
+    value = getenv(name);
+    if(!value)
+        return 0;
+
+    result = strtol(value, &end, 10);
+    if(*end != '\0')
+        return 0;
+
+    return (int)result;
+}
+
+int main(int argc, char *argv[])
+{
+    int indent = 0;
+    unsigned int flags = 0;
+
+    json_t *json;
+    json_error_t error;
+
+    if(argc != 1) {
+        fprintf(stderr, "usage: %s\n", argv[0]);
+        return 2;
+    }
+
+    indent = getenv_int("JSON_INDENT");
+    if(indent < 0 || indent > 255) {
+        fprintf(stderr, "invalid value for JSON_INDENT: %d\n", indent);
+        return 2;
+    }
+
+    if(indent > 0)
+        flags |= JSON_INDENT(indent);
+
+    if(getenv_int("JSON_COMPACT") > 0)
+        flags |= JSON_COMPACT;
+
+    if(getenv_int("JSON_ENSURE_ASCII"))
+        flags |= JSON_ENSURE_ASCII;
+
+    if(getenv_int("JSON_SORT_KEYS"))
+        flags |= JSON_SORT_KEYS;
+
+    json = json_loadf(stdin, &error);
+    if(!json) {
+        fprintf(stderr, "%d\n%s\n", error.line, error.text);
+        return 1;
+    }
+
+    json_dumpf(json, stdout, flags);
+    json_decref(json);
+
+    return 0;
+}

test/json-compare.py

@@ -1,45 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
-#
-# Jansson is free software; you can redistribute it and/or modify
-# it under the terms of the MIT license. See LICENSE for details.
-
-import sys
-try:
-    import json
-except ImportError:
-    import simplejson as json
-
-def load(filename):
-    try:
-        jsonfile = open(filename)
-    except IOError, err:
-        print >>sys.stderr, "unable to load %s: %s" % \
-            (filename, err.strerror)
-        sys.exit(1)
-
-    try:
-        jsondata = json.load(jsonfile)
-    except ValueError, err:
-        print "%s is malformed: %s" % (filename, err)
-        sys.exit(1)
-    finally:
-        jsonfile.close()
-
-    return jsondata
-
-def main():
-    if len(sys.argv) != 3:
-        print >>sys.stderr, "usage: %s json1 json2" % sys.argv[0]
-        return 2
-
-    json1 = load(sys.argv[1])
-    json2 = load(sys.argv[2])
-    if json1 == json2:
-        return 0
-    else:
-        return 1
-
-if __name__ == '__main__':
-    sys.exit(main() or 0)

test/load_file_dump_file.c

@@ -1,31 +0,0 @@
-/*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
- *
- * Jansson is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
-
-#include <stdio.h>
-#include <jansson.h>
-
-int main(int argc, char *argv[])
-{
-    json_t *json;
-    json_error_t error;
-
-    if(argc != 3) {
-        fprintf(stderr, "usage: %s infile outfile\n", argv[0]);
-        return 2;
-    }
-
-    json = json_load_file(argv[1], &error);
-    if(!json) {
-        fprintf(stderr, "%d\n%s\n", error.line, error.text);
-        return 1;
-    }
-
-    json_dump_file(json, argv[2], 0);
-    json_decref(json);
-
-    return 0;
-}

test/loadf_dumpf.c

@@ -1,33 +0,0 @@
-/*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
- *
- * Jansson is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
-
-#include <stdio.h>
-#include <jansson.h>
-
-int main(int argc, char *argv[])
-{
-    json_t *json;
-    json_error_t error;
-
-    if(argc != 1) {
-        fprintf(stderr, "usage: %s\n", argv[0]);
-        return 2;
-    }
-
-    json = json_loadf(stdin, &error);
-    if(!json) {
-        fprintf(stderr, "%d\n%s\n", error.line, error.text);
-        return 1;
-    }
-
-    /* loadf_dumpf indents, others don't, so dumping with and without
-       indenting is tested */
-    json_dumpf(json, stdout, JSON_INDENT(4));
-    json_decref(json);
-
-    return 0;
-}

test/loads_dumps.c

@@ -1,47 +0,0 @@
-/*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
- *
- * Jansson is free software; you can redistribute it and/or modify
- * it under the terms of the MIT license. See LICENSE for details.
- */
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <jansson.h>
-
-#define BUFFER_SIZE (256 * 1024)
-
-int main(int argc, char *argv[])
-{
-    json_t *json;
-    json_error_t error;
-    int count;
-    char buffer[BUFFER_SIZE];
-    char *result;
-
-    if(argc != 1) {
-        fprintf(stderr, "usage: %s\n", argv[0]);
-        return 2;
-    }
-
-    count = fread(buffer, 1, BUFFER_SIZE, stdin);
-    if(count < 0 || count >= BUFFER_SIZE) {
-        fprintf(stderr, "unable to read input\n");
-        return 1;
-    }
-    buffer[count] = '\0';
-
-    json = json_loads(buffer, &error);
-    if(!json) {
-        fprintf(stderr, "%d\n%s\n", error.line, error.text);
-        return 1;
-    }
-
-    result = json_dumps(json, 0);
-    json_decref(json);
-
-    puts(result);
-    free(result);
-
-    return 0;
-}

test/run-suites

@@ -0,0 +1,46 @@
+#!/bin/sh
+
+while [ -n "$1" ]; do
+    suite=$1
+    if [ -x $top_srcdir/test/suites/$suite/run ]; then
+        SUITES="$SUITES $suite"
+    else
+        echo "No such suite: $suite"
+        exit 1
+    fi
+    shift
+done
+
+if [ -z "$SUITES" ]; then
+    suitedirs=$top_srcdir/test/suites/*
+    for suitedir in $suitedirs; do
+        if [ -d $suitedir ]; then
+            SUITES="$SUITES `basename $suitedir`"
+        fi
+    done
+fi
+
+export suites_srcdir=$top_srcdir/test/suites
+export suites_builddir=suites
+export scriptdir=$top_srcdir/test/scripts
+export logdir=logs
+export bindir=bin
+
+passed=0
+failed=0
+for suite in $SUITES; do
+    echo "Suite: $suite"
+    if $suites_srcdir/$suite/run $suite; then
+        passed=$(($passed+1))
+    else
+        failed=$(($failed+1))
+    fi
+done
+
+if [ $failed -gt 0 ]; then
+    echo "$failed of $((passed+failed)) test suites failed"
+    exit 1
+else
+    echo "$passed test suites passed"
+    rm -rf $logdir
+fi

test/run-test

@@ -1,57 +0,0 @@
-# Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
-#
-# Jansson is free software; you can redistribute it and/or modify
-# it under the terms of the MIT license. See LICENSE for details.
-
-VALGRIND_CMDLINE="valgrind --leak-check=full --show-reachable=yes --track-origins=yes -q"
-
-run_testprog() {
-    local prog=$1
-    local prefix=$2
-    if [ -n "$VALGRIND" ]; then
-        local runner="$VALGRIND_CMDLINE "
-    fi
-
-    case "$prog" in
-        load_file_dump_file)
-            $runner./$prog \
-                $prefix.in \
-                $prefix.$prog.stdout \
-                2>$prefix.$prog.stderr
-            ;;
-        *)
-            $runner./$prog \
-                <$prefix.in \
-                >$prefix.$prog.stdout \
-                2>$prefix.$prog.stderr
-            ;;
-    esac
-
-    if [ -n "$VALGRIND" ]; then
-        # Check for Valgrind error output. The valgrind option
-        # --error-exitcode is not enough because Valgrind doesn't
-        # think unfreed allocs are errors.
-        if grep -E -q '^==[0-9]+== ' $prefix.$prog.stderr; then
-            echo "### $prefix ($prog) failed:" >&2
-            echo "valgrind detected an error" >&2
-            echo "for details, see test/$prefix.$prog.stderr" >&2
-            exit 1
-        fi
-    fi
-}
-
-for testfile in $TESTFILES; do
-    tmpdir="testlogs/`basename $testfile`"
-    rm -rf $tmpdir
-    mkdir -p $tmpdir
-    if echo "$testfile" | grep -q -E -e '-strip$'; then
-        opts="--strip"
-    fi
-    ${srcdir}/split-testfile.py $opts $testfile $tmpdir | while read name; do
-        run_test loadf_dumpf $tmpdir/$name
-        run_test loads_dumps $tmpdir/$name
-        run_test load_file_dump_file $tmpdir/$name
-        echo -n '.'
-    done || exit 1
-    echo
-done

test/scripts/run-tests.sh

@@ -0,0 +1,71 @@
+# Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+json_process=$bindir/json_process
+
+suite_name=$1
+suite_srcdir=$suites_srcdir/$suite_name
+suite_builddir=$suites_builddir/$suite_name
+suite_log=$logdir/$suite_name
+
+
+[ -z "$VERBOSE" ] && VERBOSE=0
+
+. $scriptdir/valgrind.sh
+
+rm -rf $suite_log
+mkdir -p $suite_log
+
+for test_path in $suite_srcdir/*; do
+    test_name=$(basename $test_path)
+    test_builddir=$suite_builddir/$test_name
+    test_log=$suite_log/$test_name
+
+    [ "$test_name" = "run" ] && continue
+    is_test || continue
+
+    rm -rf $test_log
+    mkdir -p $test_log
+    if [ $VERBOSE -eq 1 ]; then
+        echo -n "$test_name... "
+    fi
+
+    if run_test; then
+        # Success
+        if [ $VERBOSE -eq 1 ]; then
+            echo "ok"
+        else
+            echo -n "."
+        fi
+        rm -rf $test_log
+    else
+        # Failure
+        if [ $VERBOSE -eq 1 ]; then
+            echo "FAILED"
+        else
+            echo -n "F"
+        fi
+    fi
+done
+
+if [ $VERBOSE -eq 0 ]; then
+    echo
+fi
+
+if [ -n "$(ls -A $suite_log)" ]; then
+    for test_log in $suite_log/*; do
+        test_name=$(basename $test_log)
+        test_path=$suite_srcdir/$test_name
+        echo "================================================================="
+        echo "$suite_name/$test_name"
+        echo "================================================================="
+        show_error
+        echo
+    done
+    echo "================================================================="
+    exit 1
+else
+    rm -rf $suite_log
+fi

test/scripts/valgrind.sh

@@ -0,0 +1,35 @@
+# Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+[ -z "$VALGRIND" ] && VALGRIND=0
+
+VALGRIND_CMDLINE="valgrind --leak-check=full --show-reachable=yes --track-origins=yes -q"
+
+if [ $VALGRIND -eq 1 ]; then
+    test_runner="$VALGRIND_CMDLINE"
+    json_process="$VALGRIND_CMDLINE $json_process"
+else
+    test_runner=""
+fi
+
+valgrind_check() {
+    if [ $VALGRIND -eq 1 ]; then
+        # Check for Valgrind error output. The valgrind option
+        # --error-exitcode is not enough because Valgrind doesn't
+        # think unfreed allocs are errors.
+        if grep -E -q '^==[0-9]+== ' $1; then
+            touch $test_log/valgrind_error
+            return 1
+        fi
+    fi
+}
+
+valgrind_show_error() {
+    if [ $VALGRIND -eq 1 -a -f $test_log/valgrind_error ]; then
+        echo "valgrind detected an error"
+        return 0
+    fi
+    return 1
+}

test/split-testfile.py

@@ -1,68 +0,0 @@
-#!/usr/bin/python
-#
-# Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
-#
-# Jansson is free software; you can redistribute it and/or modify
-# it under the terms of the MIT license. See LICENSE for details.
-
-import os
-import sys
-from optparse import OptionParser
-
-def strip_file(filename):
-    with open(filename) as fobj:
-        data = fobj.read()
-    with open(filename, 'w') as fobj:
-        fobj.write(data.strip())
-
-def open_files(outdir, i, name):
-    basename = '%02d_%s' % (i, name)
-    print basename
-    input_path = os.path.join(outdir, basename + '.in')
-    output_path = os.path.join(outdir, basename + '.out')
-    return open(input_path, 'w'), open(output_path, 'w')
-
-def main():
-    parser = OptionParser('usage: %prog [options] inputfile outputdir')
-    parser.add_option('--strip', help='strip whitespace from input',
-                      action='store_true', default=False)
-    options, args = parser.parse_args()
-
-    if len(args) != 2:
-        parser.print_help()
-        return 2
-
-    infile = os.path.normpath(args[0])
-    outdir = os.path.normpath(args[1])
-
-    if not os.path.exists(outdir):
-        print >>sys.stderr, 'output directory %r does not exist!' % outdir
-        return 1
-
-    n = 0
-    current = None
-    input, output = None, None
-
-    for line in open(infile):
-        if line.startswith('==== '):
-            n += 1
-            if input is not None and output is not None:
-                input.close()
-                output.close()
-                if options.strip:
-                    strip_file(input.name)
-            input, output = open_files(outdir, n, line[5:line.find(' ====\n')])
-            current = input
-        elif line == '====\n':
-            current = output
-        else:
-            current.write(line)
-
-    if input is not None and output is not None:
-        input.close()
-        output.close()
-
-    print >>sys.stderr, "%s: %d test cases" % (infile, n)
-
-if __name__ == '__main__':
-    sys.exit(main() or 0)

test/suites/Makefile.am

@@ -1 +1,2 @@
+SUBDIRS = api
 EXTRA_DIST = invalid invalid-strip invalid-unicode valid valid-strip

test/suites/api/Makefile.am

@@ -1,6 +1,16 @@
-check_PROGRAMS = test_array test_load test_simple test_number test_object
+EXTRA_DIST = run
+
+check_PROGRAMS = \
+	test_array \
+	test_equal \
+	test_copy \
+	test_load \
+	test_simple \
+	test_number \
+	test_object
 
 test_array_SOURCES = test_array.c util.h
+test_copy_SOURCES = test_copy.c util.h
 test_load_SOURCES = test_load.c util.h
 test_simple_SOURCES = test_simple.c util.h
 test_number_SOURCES = test_number.c util.h
@@ -9,4 +19,4 @@ test_object_SOURCES = test_object.c util.h
 AM_CPPFLAGS = -I$(top_srcdir)/src
 AM_CFLAGS = -Wall -Werror
 LDFLAGS = -static  # for speed and Valgrind
-LDADD = ../../src/libjansson.la
+LDADD = $(top_builddir)/src/libjansson.la

test/suites/api/check-exports

@@ -0,0 +1,88 @@
+#!/bin/sh
+
+# This tests checks that the libjansson.so exports the correct
+# symbols.
+
+# The list of symbols that the shared object should export
+sort >$test_log/exports <<EOF
+json_delete
+json_true
+json_false
+json_null
+json_string
+json_string_nocheck
+json_string_value
+json_string_set
+json_string_set_nocheck
+json_integer
+json_integer_value
+json_integer_set
+json_real
+json_real_value
+json_real_set
+json_number_value
+json_array
+json_array_size
+json_array_get
+json_array_set_new
+json_array_append_new
+json_array_insert_new
+json_array_remove
+json_array_clear
+json_array_extend
+json_object
+json_object_size
+json_object_get
+json_object_set_new
+json_object_set_new_nocheck
+json_object_del
+json_object_clear
+json_object_update
+json_object_iter
+json_object_iter_next
+json_object_iter_key
+json_object_iter_value
+json_dumps
+json_dumpf
+json_dump_file
+json_loads
+json_loadf
+json_load_file
+json_equal
+json_copy
+json_deep_copy
+EOF
+
+# The list of functions are not exported in the library because they
+# are macros or static inline functions. This is only the make the
+# list complete, there are not used by the test.
+sort >$test_log/macros_or_inline <<EOF
+json_typeof
+json_incref
+json_decref
+json_is_object
+json_is_object
+json_is_array
+json_is_string
+json_is_integer
+json_is_real
+json_is_true
+json_is_false
+json_is_null
+json_is_number
+json_is_boolean
+json_array_set
+json_array_append
+json_array_insert
+json_object_set
+json_object_set_nocheck
+EOF
+
+SOFILE="../src/.libs/libjansson.so"
+
+nm -D $SOFILE | grep ' T ' | cut -d' ' -f3 | sort >$test_log/output
+
+if ! cmp -s $test_log/exports $test_log/output; then
+    diff -u $test_log/exports $test_log/output >&2
+    exit 1
+fi

test/suites/api/run

@@ -0,0 +1,31 @@
+#!/bin/sh
+#
+# Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+is_test() {
+    [ "${test_name%.c}" != "$test_name" ] && return 0
+    [ -x $test_path -a ! -f $test_path.c ] && return 0
+    return 1
+}
+
+run_test() {
+    if [ -x $test_path ]; then
+        test_log=$test_log $test_path >$test_log/stdout 2>$test_log/stderr
+    else
+        $test_runner $suite_builddir/${test_name%.c} \
+            >$test_log/stdout \
+            2>$test_log/stderr \
+            || return 1
+        valgrind_check $test_log/stderr || return 1
+    fi
+}
+
+show_error() {
+    valgrind_show_error && return
+    cat $test_log/stderr
+}
+
+. $top_srcdir/test/scripts/run-tests.sh

test/suites/api/test_array.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

test/suites/api/test_copy.c

@@ -0,0 +1,319 @@
+/*
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <string.h>
+#include <jansson.h>
+#include "util.h"
+
+static void test_copy_simple(void)
+{
+    json_t *value, *copy;
+
+    if(json_copy(NULL))
+        fail("copying NULL doesn't return NULL");
+
+    /* true */
+    value = json_true();
+    copy = json_copy(value);
+    if(value != copy)
+        fail("copying true failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* false */
+    value = json_false();
+    copy = json_copy(value);
+    if(value != copy)
+        fail("copying false failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* null */
+    value = json_null();
+    copy = json_copy(value);
+    if(value != copy)
+        fail("copying null failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* string */
+    value = json_string("foo");
+    if(!value)
+        fail("unable to create a string");
+    copy = json_copy(value);
+    if(!copy)
+        fail("unable to copy a string");
+    if(copy == value)
+        fail("copying a string doesn't copy");
+    if(!json_equal(copy, value))
+        fail("copying a string produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+
+    /* integer */
+    value = json_integer(543);
+    if(!value)
+        fail("unable to create an integer");
+    copy = json_copy(value);
+    if(!copy)
+        fail("unable to copy an integer");
+    if(copy == value)
+        fail("copying an integer doesn't copy");
+    if(!json_equal(copy, value))
+        fail("copying an integer produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+
+    /* real */
+    value = json_real(123e9);
+    if(!value)
+        fail("unable to create a real");
+    copy = json_copy(value);
+    if(!copy)
+        fail("unable to copy a real");
+    if(copy == value)
+        fail("copying a real doesn't copy");
+    if(!json_equal(copy, value))
+        fail("copying a real produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+}
+
+static void test_deep_copy_simple(void)
+{
+    json_t *value, *copy;
+
+    if(json_deep_copy(NULL))
+        fail("deep copying NULL doesn't return NULL");
+
+    /* true */
+    value = json_true();
+    copy = json_deep_copy(value);
+    if(value != copy)
+        fail("deep copying true failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* false */
+    value = json_false();
+    copy = json_deep_copy(value);
+    if(value != copy)
+        fail("deep copying false failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* null */
+    value = json_null();
+    copy = json_deep_copy(value);
+    if(value != copy)
+        fail("deep copying null failed");
+    json_decref(value);
+    json_decref(copy);
+
+    /* string */
+    value = json_string("foo");
+    if(!value)
+        fail("unable to create a string");
+    copy = json_deep_copy(value);
+    if(!copy)
+        fail("unable to deep copy a string");
+    if(copy == value)
+        fail("deep copying a string doesn't copy");
+    if(!json_equal(copy, value))
+        fail("deep copying a string produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+
+    /* integer */
+    value = json_integer(543);
+    if(!value)
+        fail("unable to create an integer");
+    copy = json_deep_copy(value);
+    if(!copy)
+        fail("unable to deep copy an integer");
+    if(copy == value)
+        fail("deep copying an integer doesn't copy");
+    if(!json_equal(copy, value))
+        fail("deep copying an integer produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+
+    /* real */
+    value = json_real(123e9);
+    if(!value)
+        fail("unable to create a real");
+    copy = json_deep_copy(value);
+    if(!copy)
+        fail("unable to deep copy a real");
+    if(copy == value)
+        fail("deep copying a real doesn't copy");
+    if(!json_equal(copy, value))
+        fail("deep copying a real produces an inequal copy");
+    if(value->refcount != 1 || copy->refcount != 1)
+        fail("invalid refcounts");
+    json_decref(value);
+    json_decref(copy);
+}
+
+static void test_copy_array(void)
+{
+    const char *json_array_text = "[1, \"foo\", 3.141592, {\"foo\": \"bar\"}]";
+
+    json_t *array, *copy;
+    unsigned int i;
+
+    array = json_loads(json_array_text, NULL);
+    if(!array)
+        fail("unable to parse an array");
+
+    copy = json_copy(array);
+    if(!copy)
+        fail("unable to copy an array");
+    if(copy == array)
+        fail("copying an array doesn't copy");
+    if(!json_equal(copy, array))
+        fail("copying an array produces an inequal copy");
+
+    for(i = 0; i < json_array_size(copy); i++)
+    {
+        if(json_array_get(array, i) != json_array_get(copy, i))
+            fail("copying an array modifies its elements");
+    }
+
+    json_decref(array);
+    json_decref(copy);
+}
+
+static void test_deep_copy_array(void)
+{
+    const char *json_array_text = "[1, \"foo\", 3.141592, {\"foo\": \"bar\"}]";
+
+    json_t *array, *copy;
+    unsigned int i;
+
+    array = json_loads(json_array_text, NULL);
+    if(!array)
+        fail("unable to parse an array");
+
+    copy = json_deep_copy(array);
+    if(!copy)
+        fail("unable to deep copy an array");
+    if(copy == array)
+        fail("deep copying an array doesn't copy");
+    if(!json_equal(copy, array))
+        fail("deep copying an array produces an inequal copy");
+
+    for(i = 0; i < json_array_size(copy); i++)
+    {
+        if(json_array_get(array, i) == json_array_get(copy, i))
+            fail("deep copying an array doesn't copy its elements");
+    }
+
+    json_decref(array);
+    json_decref(copy);
+}
+
+static void test_copy_object(void)
+{
+    const char *json_object_text =
+        "{\"foo\": \"bar\", \"a\": 1, \"b\": 3.141592, \"c\": [1,2,3,4]}";
+
+    json_t *object, *copy;
+    void *iter;
+
+    object = json_loads(json_object_text, NULL);
+    if(!object)
+        fail("unable to parse an object");
+
+    copy = json_copy(object);
+    if(!copy)
+        fail("unable to copy an object");
+    if(copy == object)
+        fail("copying an object doesn't copy");
+    if(!json_equal(copy, object))
+        fail("copying an object produces an inequal copy");
+
+    iter = json_object_iter(object);
+    while(iter)
+    {
+        const char *key;
+        json_t *value1, *value2;
+
+        key = json_object_iter_key(iter);
+        value1 = json_object_iter_value(iter);
+        value2 = json_object_get(copy, key);
+
+        if(value1 != value2)
+            fail("deep copying an object modifies its items");
+
+        iter = json_object_iter_next(object, iter);
+    }
+
+    json_decref(object);
+    json_decref(copy);
+}
+
+static void test_deep_copy_object(void)
+{
+    const char *json_object_text =
+        "{\"foo\": \"bar\", \"a\": 1, \"b\": 3.141592, \"c\": [1,2,3,4]}";
+
+    json_t *object, *copy;
+    void *iter;
+
+    object = json_loads(json_object_text, NULL);
+    if(!object)
+        fail("unable to parse an object");
+
+    copy = json_deep_copy(object);
+    if(!copy)
+        fail("unable to deep copy an object");
+    if(copy == object)
+        fail("deep copying an object doesn't copy");
+    if(!json_equal(copy, object))
+        fail("deep copying an object produces an inequal copy");
+
+    iter = json_object_iter(object);
+    while(iter)
+    {
+        const char *key;
+        json_t *value1, *value2;
+
+        key = json_object_iter_key(iter);
+        value1 = json_object_iter_value(iter);
+        value2 = json_object_get(copy, key);
+
+        if(value1 == value2)
+            fail("deep copying an object doesn't copy its items");
+
+        iter = json_object_iter_next(object, iter);
+    }
+
+    json_decref(object);
+    json_decref(copy);
+}
+
+int main()
+{
+    test_copy_simple();
+    test_deep_copy_simple();
+    test_copy_array();
+    test_deep_copy_array();
+    test_copy_object();
+    test_deep_copy_object();
+    return 0;
+}

test/suites/api/test_equal.c

@@ -0,0 +1,190 @@
+/*
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+ *
+ * Jansson is free software; you can redistribute it and/or modify
+ * it under the terms of the MIT license. See LICENSE for details.
+ */
+
+#include <jansson.h>
+#include "util.h"
+
+static void test_equal_simple()
+{
+    json_t *value1, *value2;
+
+    if(json_equal(NULL, NULL))
+        fail("json_equal fails for two NULLs");
+
+    value1 = json_true();
+    if(json_equal(value1, NULL) || json_equal(NULL, value1))
+        fail("json_equal fails for NULL");
+
+    /* this covers true, false and null as they are singletons */
+    if(!json_equal(value1, value1))
+        fail("identical objects are not equal");
+    json_decref(value1);
+
+    /* integer */
+    value1 = json_integer(1);
+    value2 = json_integer(1);
+    if(!value1 || !value2)
+        fail("unable to create integers");
+    if(!json_equal(value1, value2))
+        fail("json_equal fails for two equal integers");
+    json_decref(value2);
+
+    value2 = json_integer(2);
+    if(!value2)
+        fail("unable to create an integer");
+    if(json_equal(value1, value2))
+        fail("json_equal fails for two inequal integers");
+
+    json_decref(value1);
+    json_decref(value2);
+
+    /* real */
+    value1 = json_real(1.2);
+    value2 = json_real(1.2);
+    if(!value1 || !value2)
+        fail("unable to create reals");
+    if(!json_equal(value1, value2))
+        fail("json_equal fails for two equal reals");
+    json_decref(value2);
+
+    value2 = json_real(3.141592);
+    if(!value2)
+        fail("unable to create an real");
+    if(json_equal(value1, value2))
+        fail("json_equal fails for two inequal reals");
+
+    json_decref(value1);
+    json_decref(value2);
+
+    /* string */
+    value1 = json_string("foo");
+    value2 = json_string("foo");
+    if(!value1 || !value2)
+        fail("unable to create strings");
+    if(!json_equal(value1, value2))
+        fail("json_equal fails for two equal strings");
+    json_decref(value2);
+
+    value2 = json_string("bar");
+    if(!value2)
+        fail("unable to create an string");
+    if(json_equal(value1, value2))
+        fail("json_equal fails for two inequal strings");
+
+    json_decref(value1);
+    json_decref(value2);
+}
+
+static void test_equal_array()
+{
+    json_t *array1, *array2;
+
+    array1 = json_array();
+    array2 = json_array();
+    if(!array1 || !array2)
+        fail("unable to create arrays");
+
+    if(!json_equal(array1, array2))
+        fail("json_equal fails for two empty arrays");
+
+    json_array_append_new(array1, json_integer(1));
+    json_array_append_new(array2, json_integer(1));
+    json_array_append_new(array1, json_string("foo"));
+    json_array_append_new(array2, json_string("foo"));
+    json_array_append_new(array1, json_integer(2));
+    json_array_append_new(array2, json_integer(2));
+    if(!json_equal(array1, array2))
+        fail("json_equal fails for two equal arrays");
+
+    json_array_remove(array2, 2);
+    if(json_equal(array1, array2))
+        fail("json_equal fails for two inequal arrays");
+
+    json_array_append_new(array2, json_integer(3));
+    if(json_equal(array1, array2))
+        fail("json_equal fails for two inequal arrays");
+
+    json_decref(array1);
+    json_decref(array2);
+}
+
+static void test_equal_object()
+{
+    json_t *object1, *object2;
+
+    object1 = json_object();
+    object2 = json_object();
+    if(!object1 || !object2)
+        fail("unable to create objects");
+
+    if(!json_equal(object1, object2))
+        fail("json_equal fails for two empty objects");
+
+    json_object_set_new(object1, "a", json_integer(1));
+    json_object_set_new(object2, "a", json_integer(1));
+    json_object_set_new(object1, "b", json_string("foo"));
+    json_object_set_new(object2, "b", json_string("foo"));
+    json_object_set_new(object1, "c", json_integer(2));
+    json_object_set_new(object2, "c", json_integer(2));
+    if(!json_equal(object1, object2))
+        fail("json_equal fails for two equal objects");
+
+    json_object_del(object2, "c");
+    if(json_equal(object1, object2))
+        fail("json_equal fails for two inequal objects");
+
+    json_object_set_new(object2, "c", json_integer(3));
+    if(json_equal(object1, object2))
+        fail("json_equal fails for two inequal objects");
+
+    json_object_del(object2, "c");
+    json_object_set_new(object2, "d", json_integer(2));
+    if(json_equal(object1, object2))
+        fail("json_equal fails for two inequal objects");
+
+    json_decref(object1);
+    json_decref(object2);
+}
+
+static void test_equal_complex()
+{
+    json_t *value1, *value2;
+
+    const char *complex_json =
+"{"
+"    \"integer\": 1, "
+"    \"real\": 3.141592, "
+"    \"string\": \"foobar\", "
+"    \"true\": true, "
+"    \"object\": {"
+"        \"array-in-object\": [1,true,\"foo\",{}],"
+"        \"object-in-object\": {\"foo\": \"bar\"}"
+"    },"
+"    \"array\": [\"foo\", false, null, 1.234]"
+"}";
+
+    value1 = json_loads(complex_json, NULL);
+    value2 = json_loads(complex_json, NULL);
+    if(!value1 || !value2)
+        fail("unable to parse JSON");
+    if(!json_equal(value1, value2))
+        fail("json_equal fails for two inequal strings");
+
+    json_decref(value1);
+    json_decref(value2);
+
+    /* TODO: There's no negative test case here */
+}
+
+int main()
+{
+    test_equal_simple();
+    test_equal_array();
+    test_equal_object();
+    test_equal_complex();
+    return 0;
+}

test/suites/api/test_load.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

test/suites/api/test_number.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

test/suites/api/test_object.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -167,10 +167,106 @@ static void test_circular()
     json_decref(object1);
 }
 
+static void test_set_nocheck()
+{
+    json_t *object, *string;
+
+    object = json_object();
+    string = json_string("bar");
+
+    if(!object)
+        fail("unable to create object");
+    if(!string)
+        fail("unable to create string");
+
+    if(json_object_set_nocheck(object, "foo", string))
+        fail("json_object_set_nocheck failed");
+    if(json_object_get(object, "foo") != string)
+        fail("json_object_get after json_object_set_nocheck failed");
+
+    /* invalid UTF-8 in key */
+    if(json_object_set_nocheck(object, "a\xefz", string))
+        fail("json_object_set_nocheck failed for invalid UTF-8");
+    if(json_object_get(object, "a\xefz") != string)
+        fail("json_object_get after json_object_set_nocheck failed");
+
+    if(json_object_set_new_nocheck(object, "bax", json_integer(123)))
+        fail("json_object_set_new_nocheck failed");
+    if(json_integer_value(json_object_get(object, "bax")) != 123)
+        fail("json_object_get after json_object_set_new_nocheck failed");
+
+    /* invalid UTF-8 in key */
+    if(json_object_set_new_nocheck(object, "asdf\xfe", json_integer(321)))
+        fail("json_object_set_new_nocheck failed for invalid UTF-8");
+    if(json_integer_value(json_object_get(object, "asdf\xfe")) != 321)
+        fail("json_object_get after json_object_set_new_nocheck failed");
+
+    json_decref(string);
+    json_decref(object);
+}
+
+static void test_iterators()
+{
+    json_t *object, *foo, *bar, *baz;
+    void *iter;
+
+    if(json_object_iter(NULL))
+        fail("able to iterate over NULL");
+
+    if(json_object_iter_next(NULL, NULL))
+        fail("able to increment an iterator on a NULL object");
+
+    object = json_object();
+    foo = json_string("foo");
+    bar = json_string("bar");
+    baz = json_string("baz");
+    if(!object || !foo || !bar || !bar)
+        fail("unable to create values");
+
+    if(json_object_iter_next(object, NULL))
+        fail("able to increment a NULL iterator");
+
+    if(json_object_set(object, "a", foo) ||
+       json_object_set(object, "b", bar) ||
+       json_object_set(object, "c", baz))
+        fail("unable to populate object");
+
+    iter = json_object_iter(object);
+    if(!iter)
+        fail("unable to get iterator");
+    if(strcmp(json_object_iter_key(iter), "a"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != foo)
+        fail("iterating failed: wrong value");
+
+    iter = json_object_iter_next(object, iter);
+    if(!iter)
+        fail("unable to increment iterator");
+    if(strcmp(json_object_iter_key(iter), "b"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != bar)
+        fail("iterating failed: wrong value");
+
+    iter = json_object_iter_next(object, iter);
+    if(!iter)
+        fail("unable to increment iterator");
+    if(strcmp(json_object_iter_key(iter), "c"))
+        fail("iterating failed: wrong key");
+    if(json_object_iter_value(iter) != baz)
+        fail("iterating failed: wrong value");
+
+    if(json_object_iter_next(object, iter) != NULL)
+        fail("able to iterate over the end");
+
+    json_decref(object);
+    json_decref(foo);
+    json_decref(bar);
+    json_decref(baz);
+}
+
 static void test_misc()
 {
     json_t *object, *string, *other_string, *value;
-    void *iter;
 
     object = json_object();
     string = json_string("test");
@@ -193,17 +289,6 @@ static void test_misc()
     if(!json_object_set(object, "a", NULL))
         fail("able to set NULL value");
 
-    iter = json_object_iter(object);
-    if(!iter)
-        fail("unable to get iterator");
-
-    if(strcmp(json_object_iter_key(iter), "a"))
-        fail("iterating failed: wrong key");
-    if(json_object_iter_value(iter) != string)
-        fail("iterating failed: wrong value");
-    if(json_object_iter_next(object, iter) != NULL)
-        fail("able to iterate over the end");
-
     /* invalid UTF-8 in key */
     if(!json_object_set(object, "a\xefz", string))
         fail("able to set invalid unicode key");
@@ -293,6 +378,8 @@ int main()
     test_clear();
     test_update();
     test_circular();
+    test_set_nocheck();
+    test_iterators();
 
     return 0;
 }

test/suites/api/test_simple.c

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.
@@ -73,6 +73,33 @@ int main()
     if(value)
         fail("json_string(<invalid utf-8>) failed");
 
+    value = json_string_nocheck("foo");
+    if(!value)
+        fail("json_string_nocheck failed");
+    if(strcmp(json_string_value(value), "foo"))
+        fail("invalid string value");
+
+    if(json_string_set_nocheck(value, "bar"))
+        fail("json_string_set_nocheck failed");
+    if(strcmp(json_string_value(value), "bar"))
+        fail("invalid string value");
+
+    json_decref(value);
+
+    /* invalid UTF-8 */
+    value = json_string_nocheck("qu\xff");
+    if(!value)
+        fail("json_string_nocheck failed");
+    if(strcmp(json_string_value(value), "qu\xff"))
+        fail("invalid string value");
+
+    if(json_string_set_nocheck(value, "\xfd\xfe\xff"))
+        fail("json_string_set_nocheck failed");
+    if(strcmp(json_string_value(value), "\xfd\xfe\xff"))
+        fail("invalid string value");
+
+    json_decref(value);
+
 
     value = json_integer(123);
     if(!value)
@@ -123,5 +150,36 @@ int main()
         fail("json_null failed");
     json_decref(value);
 
+    /* Test reference counting on singletons (true, false, null) */
+    value = json_true();
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting true works incorrectly");
+    json_decref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting true works incorrectly");
+    json_incref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting true works incorrectly");
+
+    value = json_false();
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting false works incorrectly");
+    json_decref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting false works incorrectly");
+    json_incref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting false works incorrectly");
+
+    value = json_null();
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting null works incorrectly");
+    json_decref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting null works incorrectly");
+    json_incref(value);
+    if(value->refcount != (unsigned int)-1)
+      fail("refcounting null works incorrectly");
+
     return 0;
 }

test/suites/api/util.h

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2009 Petri Lehtinen <petri@digip.org>
+ * Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
  *
  * Jansson is free software; you can redistribute it and/or modify
  * it under the terms of the MIT license. See LICENSE for details.

test/suites/encoding-flags/array/input

@@ -0,0 +1 @@
+[1, 2]

test/suites/encoding-flags/array/output

@@ -0,0 +1 @@
+[1, 2]

test/suites/encoding-flags/compact-array/env

@@ -0,0 +1 @@
+export JSON_COMPACT=1

test/suites/encoding-flags/compact-array/input

@@ -0,0 +1 @@
+[1, 2]

test/suites/encoding-flags/compact-array/output

@@ -0,0 +1 @@
+[1,2]

test/suites/encoding-flags/compact-object/env

@@ -0,0 +1 @@
+export JSON_COMPACT=1

test/suites/encoding-flags/compact-object/input

@@ -0,0 +1 @@
+{"a": 1, "b": 2}

test/suites/encoding-flags/compact-object/output

@@ -0,0 +1 @@
+{"a":1,"b":2}

test/suites/encoding-flags/ensure-ascii/env

@@ -0,0 +1 @@
+export JSON_ENSURE_ASCII=1

test/suites/encoding-flags/ensure-ascii/input

@@ -0,0 +1,8 @@
+[
+    "foo",
+    "å ä ö",
+    "foo åä",
+    "åä foo",
+    "å foo ä",
+    "clef g: 𝄞"
+]

test/suites/encoding-flags/ensure-ascii/output

@@ -0,0 +1 @@
+["foo", "\u00e5 \u00e4 \u00f6", "foo \u00e5\u00e4", "\u00e5\u00e4 foo", "\u00e5 foo \u00e4", "clef g: \ud834\udd1e"]

test/suites/encoding-flags/indent-array/env

@@ -0,0 +1 @@
+export JSON_INDENT=4

test/suites/encoding-flags/indent-array/input

@@ -0,0 +1 @@
+[1, 2]

test/suites/encoding-flags/indent-array/output

@@ -0,0 +1,4 @@
+[
+    1,
+    2
+]

test/suites/encoding-flags/indent-compact-array/env

@@ -0,0 +1,2 @@
+export JSON_INDENT=4
+export JSON_COMPACT=1

test/suites/encoding-flags/indent-compact-array/input

@@ -0,0 +1 @@
+[1, 2]

test/suites/encoding-flags/indent-compact-array/output

@@ -0,0 +1,4 @@
+[
+    1,
+    2
+]

test/suites/encoding-flags/indent-compact-object/env

@@ -0,0 +1,2 @@
+export JSON_INDENT=4
+export JSON_COMPACT=1

test/suites/encoding-flags/indent-compact-object/input

@@ -0,0 +1 @@
+{"a": 1, "b": 2}

test/suites/encoding-flags/indent-compact-object/output

@@ -0,0 +1,4 @@
+{
+    "a":1,
+    "b":2
+}

test/suites/encoding-flags/indent-object/env

@@ -0,0 +1 @@
+export JSON_INDENT=4

test/suites/encoding-flags/indent-object/input

@@ -0,0 +1 @@
+{"a": 1, "b": 2}

test/suites/encoding-flags/indent-object/output

@@ -0,0 +1,4 @@
+{
+    "a": 1,
+    "b": 2
+}

test/suites/encoding-flags/object/input

@@ -0,0 +1 @@
+{"a": 1, "b": 2}

test/suites/encoding-flags/object/output

@@ -0,0 +1 @@
+{"a": 1, "b": 2}

test/suites/encoding-flags/run

@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# Copyright (c) 2009, 2010 Petri Lehtinen <petri@digip.org>
+#
+# Jansson is free software; you can redistribute it and/or modify
+# it under the terms of the MIT license. See LICENSE for details.
+
+is_test() {
+    test -d $test_path
+}
+
+run_test() {
+    (
+        if [ -f $test_path/env ]; then
+            . $test_path/env
+        fi
+        $json_process <$test_path/input >$test_log/stdout 2>$test_log/stderr
+    )
+    valgrind_check $test_log/stderr || return 1
+    cmp -s $test_path/output $test_log/stdout
+}
+
+show_error() {
+    valgrind_show_error && return
+
+    echo "EXPECTED OUTPUT:"
+    nl -bn $test_path/output
+    echo "ACTUAL OUTPUT:"
+    nl -bn $test_log/stdout
+}
+
+. $top_srcdir/test/scripts/run-tests.sh

test/suites/encoding-flags/sort-keys/env

@@ -0,0 +1 @@
+export JSON_SORT_KEYS=1

test/suites/encoding-flags/sort-keys/input

@@ -0,0 +1 @@
+{"foo": 1, "bar": 2, "baz": 3, "quux": 4}

test/suites/encoding-flags/sort-keys/output

@@ -0,0 +1 @@
+{"bar": 2, "baz": 3, "foo": 1, "quux": 4}

test/suites/invalid-strip/apostrophe/error

@@ -0,0 +1,2 @@
+1
+invalid token near '''

test/suites/invalid-strip/apostrophe/input

@@ -0,0 +1 @@
+['

test/suites/invalid-strip/ascii-unicode-identifier/error

@@ -0,0 +1,2 @@
+1
+'[' or '{' expected near 'a'

test/suites/invalid-strip/ascii-unicode-identifier/input

@@ -0,0 +1 @@
+aå

test/suites/invalid-strip/brace-comma/error

@@ -0,0 +1,2 @@
+1
+string or '}' expected near ','

test/suites/invalid-strip/brace-comma/input

@@ -0,0 +1 @@
+{,

test/suites/invalid-strip/bracket-comma/error

@@ -0,0 +1,2 @@
+1
+unexpected token near ','

test/suites/invalid-strip/bracket-comma/input

@@ -0,0 +1 @@
+[,

test/suites/invalid-strip/bracket-one-comma/error

@@ -0,0 +1,2 @@
+1
+']' expected near end of file

test/suites/invalid-strip/bracket-one-comma/input

@@ -0,0 +1 @@
+[1,

test/suites/invalid-strip/empty/error

@@ -0,0 +1,2 @@
+1
+'[' or '{' expected near end of file

test/suites/invalid-strip/escaped-null-byte-in-string/error

@@ -0,0 +1,2 @@
+1
+\u0000 is not allowed

test/suites/invalid-strip/escaped-null-byte-in-string/input

@@ -0,0 +1 @@
+["\u0000 (null byte not allowed)"]

test/suites/invalid-strip/extra-comma-in-array/error

@@ -0,0 +1,2 @@
+1
+unexpected token near ']'