Initial commit
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zhongjin
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require_relative '../spec_helper'
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include CartoDB
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describe CartoDB::Log do
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describe '#basic' do
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it 'checks basic operations' do
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user_id = UUIDTools::UUID.timestamp_create.to_s
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type = Log::TYPE_DATA_IMPORT
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text1 = 'test'
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text2 = 'anothertest'
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timestamp = Time.now.utc
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log = Log.new({ type: type })
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log.append(text1, false, timestamp)
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log.append(text2, false, timestamp)
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# Only stores now upon explicit change
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log.store
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log_id = log.id
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log = Log.where(id:log_id).first
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log.id.should eq log_id
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log.type.should eq type
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::END_OF_LOG_MARK
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end
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end
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describe '#circular buffer logic' do
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it 'checks that buffer half works as expected' do
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max_entries_per_half = 2
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timestamp = Time.now.utc
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text1 = "1"
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text2 = "2"
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text3 = "3"
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text4 = "4"
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text5 = "5"
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text6 = "6"
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Log.any_instance.stubs(:half_max_size).returns(max_entries_per_half)
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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# Fixed half
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log.append(text1, false, timestamp)
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log.append(text2, false, timestamp)
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# circular half
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10.times do
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log.append('to be deleted', false, timestamp)
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end
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log.append(text3, false, timestamp)
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log.append(text4, false, timestamp)
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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Log::END_OF_LOG_MARK
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log.append(text5, false, timestamp)
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text5 ]) +
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Log::END_OF_LOG_MARK
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log.append(text6, false, timestamp)
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text5 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text6 ]) +
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Log::END_OF_LOG_MARK
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end
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it 'checks that loading a log with existing entries works' do
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max_entries_per_half = 2
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timestamp = Time.now.utc
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text1 = "aaa"
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text2 = "bbb"
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text3 = "3.4"
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text4 = "5 6 7 8"
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text5 = "five"
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text6 = "six"
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Log.any_instance.stubs(:half_max_size).returns(max_entries_per_half)
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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log.append(text1, false, timestamp)
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log.append(text2, false, timestamp)
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log.append(text3, false, timestamp)
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log.append(text4, false, timestamp)
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log.store
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#reload
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log = Log.where(id: log.id).first
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# collect doesn't beautifies
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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Log::END_OF_LOG_MARK
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# More tests
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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log.append(text1, false, timestamp)
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log.append(text2, false, timestamp)
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log.append(text3, false, timestamp)
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log.store
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log = Log.where(id: log.id).first
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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Log::END_OF_LOG_MARK
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# Check that new entries are added correctly
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log.append(text4, false, timestamp)
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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Log::END_OF_LOG_MARK
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log.append(text5, false, timestamp)
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log.append(text6, false, timestamp)
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [timestamp, text1]) +
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(Log::ENTRY_FORMAT % [timestamp, text2]) +
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(Log::ENTRY_FORMAT % [timestamp, text5]) +
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(Log::ENTRY_FORMAT % [timestamp, text6])
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log.to_s.should eq (Log::ENTRY_FORMAT % [timestamp, text1]) +
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(Log::ENTRY_FORMAT % [timestamp, text2]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [timestamp, text5]) +
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(Log::ENTRY_FORMAT % [timestamp, text6]) +
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Log::END_OF_LOG_MARK
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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log.append(text1, false, timestamp)
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log.store
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log = Log.where(id: log.id).first
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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Log::END_OF_LOG_MARK
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# This test checks that old logs with more lines than accepted get truncated correctly
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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log.append(text1, false, timestamp)
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log.append(text2, false, timestamp)
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log.append('filll', false, timestamp)
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log.append('filll more', false, timestamp)
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# This goes to the circular area
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log.append('filll even more', false, timestamp)
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log.append(text3, false, timestamp)
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log.append(text4, false, timestamp)
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log.store
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log = Log.where(id: log.id).first
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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Log::END_OF_LOG_MARK
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#Nothing should change with this
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log.send(:fix_entries_encoding)
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text2 ]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [ timestamp, text3 ]) +
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(Log::ENTRY_FORMAT % [ timestamp, text4 ]) +
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Log::END_OF_LOG_MARK
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# Check that new entries are added correctly
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log.append(text5, false, timestamp)
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log.append(text6, false, timestamp)
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log.send(:collect_entries).should eq (Log::ENTRY_FORMAT % [timestamp, text1]) +
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(Log::ENTRY_FORMAT % [timestamp, text2]) +
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(Log::ENTRY_FORMAT % [timestamp, text5]) +
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(Log::ENTRY_FORMAT % [timestamp, text6])
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log.to_s.should eq (Log::ENTRY_FORMAT % [ timestamp, text1 ]) +
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(Log::ENTRY_FORMAT % [timestamp, text2]) +
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Log::HALF_OF_LOG_MARK +
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(Log::ENTRY_FORMAT % [timestamp, text5]) +
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(Log::ENTRY_FORMAT % [timestamp, text6]) +
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Log::END_OF_LOG_MARK
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end
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it 'checks zero case of a new log' do
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log = Log.new({ type: Log::TYPE_DATA_IMPORT })
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log.to_s.should eq Log::END_OF_LOG_MARK
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log = Log.where(id: log.id).first
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log.to_s.should eq Log::END_OF_LOG_MARK
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# Forcing call without entries
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log.send(:fix_entries_encoding)
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log.to_s.should eq Log::END_OF_LOG_MARK
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end
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end
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end
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