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#!/usr/bin/env python
#
# __COPYRIGHT__
#
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
#
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
#
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
"""
Test that the --debug=includes option prints the implicit
dependencies of a target.
"""
import TestSCons
import sys
import string
import re
import time
test = TestSCons.TestSCons()
test.write('SConstruct', """
env = Environment(OBJSUFFIX = '.ooo', PROGSUFFIX = '.xxx')
env.Program('foo', Split('foo.c bar.c'))
""")
test.write('foo.c', r"""
#include "foo.h"
int main(int argc, char *argv[])
{
argv[argc++] = "--";
printf("f1.c\n");
exit (0);
}
""")
test.write('bar.c', """
#include "bar.h"
""")
test.write('foo.h', """
#ifndef FOO_H
#define FOO_H
#include "bar.h"
#endif
""")
test.write('bar.h', """
#ifndef BAR_H
#define BAR_H
#include "foo.h"
#endif
""")
includes = """
+-foo.c
+-foo.h
+-bar.h
"""
test.run(arguments = "--debug=includes foo.ooo")
test.fail_test(string.find(test.stdout(), includes) == -1)
# In an ideal world, --debug=includes would also work when there's a build
# failure, but this would require even more complicated logic to scan
# all of the intermediate nodes that get skipped when the build failure
# occurs. On the YAGNI theory, we're just not going to worry about this
# until it becomes an issue that someone actually cares enough about.
#test.write('bar.h', """
##ifndef BAR_H
##define BAR_H
##include "foo.h"
##endif
#THIS SHOULD CAUSE A BUILD FAILURE
#""")
#test.run(arguments = "--debug=includes foo.xxx",
# status = 2,
# stderr = None)
#test.fail_test(string.find(test.stdout(), includes) == -1)
# These shouldn't print out anything in particular, but
# they shouldn't crash either:
test.run(arguments = "--debug=includes .")
test.run(arguments = "--debug=includes foo.c")
test.pass_test()
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