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127 lines
4.2 KiB
Python
127 lines
4.2 KiB
Python
#!/usr/bin/env python
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#
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# MIT License
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#
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# Copyright The SCons Foundation
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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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import re
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import TestSCons
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_python_ = TestSCons._python_
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test = TestSCons.TestSCons(match = TestSCons.match_re_dotall)
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SConstruct_path = test.workpath('SConstruct')
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test.write(SConstruct_path, """\
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def func(source = None, target = None, env = None):
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raise Exception("func exception")
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B = Builder(action=func)
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env = Environment(BUILDERS={'B': B})
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env.B(target='foo.out', source='foo.in')
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""")
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test.write('foo.in', "foo.in\n")
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expected_stderr = r"""scons: \*\*\* \[foo.out\] Exception : func exception
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Traceback \(most recent call last\):
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( File ".+", line \d+, in \S+
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[^\n]+
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[^\n]+
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)*( File ".+", line \d+, in \S+
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)*( File ".+", line \d+, in \S+
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[^\n]+
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)* File "%s", line 2, in func
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raise Exception\("func exception"\)
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Exception: func exception
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""" % re.escape(SConstruct_path)
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test.run(arguments="foo.out", stderr=expected_stderr, status=2)
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test.run(arguments="-j2 foo.out", stderr=expected_stderr, status=2)
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# Verify that exceptions caused by exit values of builder actions are
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# correctly signalled, for both Serial and Parallel jobs.
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test.write('myfail.py', r"""\
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import sys
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sys.exit(1)
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""")
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test.write(SConstruct_path, """
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Fail = Builder(action=r'%(_python_)s myfail.py $TARGETS $SOURCE')
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env = Environment(BUILDERS={'Fail': Fail})
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env.Fail(target='out.f1', source='in.f1')
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""" % locals())
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test.write('in.f1', "in.f1\n")
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expected_stderr = "scons: \\*\\*\\* \\[out.f1\\] Error 1\n"
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test.run(arguments='.', status=2, stderr=expected_stderr)
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test.run(arguments='-j2 .', status=2, stderr=expected_stderr)
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# Verify that all exceptions from simultaneous tasks are reported,
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# even if the exception is raised during the Task.prepare()
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# [Node.prepare()]
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test.write(SConstruct_path, """
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Fail = Builder(action=r'%(_python_)s myfail.py $TARGETS $SOURCE')
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env = Environment(BUILDERS={'Fail': Fail})
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env.Fail(target='out.f1', source='in.f1')
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env.Fail(target='out.f2', source='in.f2')
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env.Fail(target='out.f3', source='in.f3')
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""" % locals())
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# in.f2 is not created to cause a Task.prepare exception
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test.write('in.f1', 'in.f1\n')
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test.write('in.f3', 'in.f3\n')
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# In Serial task mode, get the first exception and stop
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test.run(arguments='.', status=2, stderr=expected_stderr)
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# In Parallel task mode, we will get all three exceptions.
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expected_stderr_list = [
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"scons: *** [out.f1] Error 1\n",
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"scons: *** [out.f2] Source `in.f2' not found, needed by target `out.f2'.\n",
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"scons: *** [out.f3] Error 1\n",
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]
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# To get all three exceptions simultaneously, we execute -j7 to create
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# one thread each for the SConstruct file and {in,out}.f[123]. Note that
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# it's important that the input (source) files sort earlier alphabetically
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# than the output files, so they're visited first in the dependency graph
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# walk of '.' and are already considered up-to-date when we kick off the
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# "simultaneous" builds of the output (target) files.
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test.run(arguments='-j7 -k .', status=2, stderr=None)
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test.must_contain_all_lines(test.stderr(), expected_stderr_list)
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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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