mirror of
https://github.com/Relintai/scons_gd.git
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143 lines
4.6 KiB
Python
143 lines
4.6 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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"""
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Verify that a failed build action with -j works as expected.
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"""
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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import TestSCons
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_python_ = TestSCons._python_
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try:
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import threading
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except ImportError:
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# if threads are not supported, then
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# there is nothing to test
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TestCmd.no_result()
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sys.exit()
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test = TestSCons.TestSCons()
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# We want to verify that -j 4 starts all four jobs, the first and last of
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# which fail and the second and third of which succeed, and then stops
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# processing due to the build failures. To try to control the timing,
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# the created build scripts use marker directories to avoid doing their
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# processing until the previous script has finished.
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contents = r"""\
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import os.path
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import sys
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import time
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wait_marker = sys.argv[1] + '.marker'
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write_marker = sys.argv[2] + '.marker'
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if wait_marker != '-.marker':
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while not os.path.exists(wait_marker):
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time.sleep(1)
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if 'mypass.py' in sys.argv[0]:
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with open(sys.argv[3], 'wb') as ofp, open(sys.argv[4], 'rb') as ifp:
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ofp.write(ifp.read())
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exit_value = 0
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elif 'myfail.py' in sys.argv[0]:
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exit_value = 1
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if write_marker != '-.marker':
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os.mkdir(write_marker)
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sys.exit(exit_value)
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"""
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test.write('mypass.py', contents)
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test.write('myfail.py', contents)
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test.write('SConstruct', """\
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DefaultEnvironment(tools=[])
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Command('f3', 'f3.in', r'@%(_python_)s mypass.py - f3 $TARGET $SOURCE')
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Command('f4', 'f4.in', r'@%(_python_)s myfail.py f3 f4 $TARGET $SOURCE')
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Command('f5', 'f5.in', r'@%(_python_)s myfail.py f4 f5 $TARGET $SOURCE')
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Command('f6', 'f6.in', r'@%(_python_)s mypass.py f5 - $TARGET $SOURCE')
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def print_build_failures():
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from SCons.Script import GetBuildFailures
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for bf in sorted(GetBuildFailures(), key=lambda t: t.filename or 'None'):
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print("%%s failed: %%s" %% (bf.node, bf.errstr))
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import atexit
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atexit.register(print_build_failures)
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""" % locals())
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test.write('f3.in', "f3.in\n")
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test.write('f4.in', "f4.in\n")
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test.write('f5.in', "f5.in\n")
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test.write('f6.in', "f6.in\n")
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test.run(arguments = '-Q -j 4 .',
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status = 2,
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stderr = None)
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f4_error = "scons: *** [f4] Error 1\n"
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f5_error = "scons: *** [f5] Error 1\n"
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error_45 = f4_error + f5_error
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error_54 = f5_error + f4_error
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if test.stderr() not in [error_45, error_54]:
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print("Did not find the following output in list of expected strings:")
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print(test.stderr(), end=' ')
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test.fail_test()
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# We jump through hoops above to try to make sure that the individual
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# commands execute and exit in the order we want, but we still can't be
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# 100% sure that SCons will actually detect and record the failures in
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# that order; the thread for f5 may detect its command's failure before
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# the thread for f4. Just sidestep the issue by allowing the failure
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# strings in the output to come in either order. If there's a genuine
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# problem in the way things get ordered, it'll show up in stderr.
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f4_failed = "f4 failed: Error 1\n"
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f5_failed = "f5 failed: Error 1\n"
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failed_45 = f4_failed + f5_failed
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failed_54 = f5_failed + f4_failed
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if test.stdout() not in [failed_45, failed_54]:
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print("Did not find the following output in list of expected strings:")
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print(test.stdout(), end=' ')
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test.fail_test()
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test.must_match(test.workpath('f3'), 'f3.in\n')
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test.must_not_exist(test.workpath('f4'))
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test.must_not_exist(test.workpath('f5'))
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test.must_match(test.workpath('f6'), 'f6.in\n')
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test.pass_test()
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# Local Variables:
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# tab-width:4
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# indent-tabs-mode:nil
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# End:
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# vim: set expandtab tabstop=4 shiftwidth=4:
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