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101 lines
3.7 KiB
Python
101 lines
3.7 KiB
Python
#!/usr/bin/env python
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#
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# __COPYRIGHT__
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#
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# Permission is hereby granted, free of charge, to any person obtaining
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# a copy of this software and associated documentation files (the
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# "Software"), to deal in the Software without restriction, including
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# without limitation the rights to use, copy, modify, merge, publish,
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# distribute, sublicense, and/or sell copies of the Software, and to
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# permit persons to whom the Software is furnished to do so, subject to
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# the following conditions:
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#
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# The above copyright notice and this permission notice shall be included
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# in all copies or substantial portions of the Software.
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#
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
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# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
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# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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import TestSCons
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import re
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_python_ = TestSCons._python_
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def setup_fixtures():
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test.file_fixture('../fixture/test_main.c', 'main.c')
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test.file_fixture('../fixture/SConstruct_test_main.py', 'SConstruct')
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def test_help_function():
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# Before anything else, make sure we get valid --debug=action-timestamps results
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# when just running the help option.
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test.run(arguments = "-h --debug=action-timestamps")
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def build():
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# Execute build
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test.run(arguments='--debug=action-timestamps')
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build_output = test.stdout()
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return build_output
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def get_matches_from_output(build_output):
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return [re.findall(pattern, build_output) for pattern in debug_time_patterns]
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def test_presence_of_debug_time_strings(build_output):
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# Check presence of duration and timestamps
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if None in get_matches_from_output(build_output):
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print("One or more of the time debug strings were not found in the build output")
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test.fail_test(1)
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def test_equal_number_of_debug_time_strings(build_output):
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matches = get_matches_from_output(build_output)
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num_of_matches = [len(match) for match in matches]
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# Check that the number of matches for each pattern is the same
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if num_of_matches.count(num_of_matches[0]) != len(num_of_matches):
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print("Debug time strings differs in quantity")
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test.fail_test(2)
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def test_correctness_of_timestamps(build_output):
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# Check if difference between timestamps is equal to duration
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matches = get_matches_from_output(build_output)
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def match_to_float(m):
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return float(m[1][1])
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execution_time = match_to_float(matches[0])
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start_time = match_to_float(matches[1])
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stop_time = match_to_float(matches[2])
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delta_time = stop_time - start_time
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def within_tolerance(expected, actual, tolerance):
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return abs((expected-actual)/actual) <= tolerance
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if not within_tolerance(execution_time, delta_time, 0.001):
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print("Difference of timestamps differ from action duration")
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print("Execution time = {}. Start time = {}. Stop time = {}. Delta time = {}".format(execution_time, start_time, stop_time, delta_time))
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test.fail_test(3)
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debug_time_patterns = [
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r'Command execution time: (.*): (\d+\.\d+) seconds',
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r'Command execution start timestamp: (.*): (\d+\.\d+)',
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r'Command execution end timestamp: (.*): (\d+\.\d+)'
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]
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test = TestSCons.TestSCons()
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setup_fixtures()
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test_help_function()
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build_output = build()
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test_presence_of_debug_time_strings(build_output)
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test_equal_number_of_debug_time_strings(build_output)
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test_correctness_of_timestamps(build_output)
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test.pass_test()
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