scons_gd/scons/test/option/debug-includes.py
2022-10-15 16:06:26 +02:00

129 lines
3.3 KiB
Python

#!/usr/bin/env python
#
# __COPYRIGHT__
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# 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
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
"""
Test that the --debug=includes option prints the implicit
dependencies of a target.
"""
import TestSCons
test = TestSCons.TestSCons()
test.write('SConstruct', """
DefaultEnvironment(tools=[])
env = Environment(OBJSUFFIX = '.obj',
SHOBJSUFFIX = '.shobj',
LIBPREFIX = '',
LIBSUFFIX = '.lib',
SHLIBPREFIX = '',
SHLIBSUFFIX = '.shlib',
)
env.Program('foo.exe', ['foo.c', 'bar.c'])
env.StaticLibrary('foo', ['foo.c', 'bar.c'])
env.SharedLibrary('foo', ['foo.c', 'bar.c'], no_import_lib=True)
""")
test.write('foo.c', r"""
#include <stdio.h>
#include <stdlib.h>
#include "foo.h"
int main(int argc, char *argv[])
{
argv[argc++] = "--";
printf("f1.c\n");
exit (0);
}
""")
test.write('bar.c', """
#include "bar.h"
int local = 1;
""")
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.obj")
test.must_contain_all_lines(test.stdout(), [includes])
# 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.exe",
# status = 2,
# stderr = None)
#test.must_contain_all_lines(test.stdout(), [includes])
# 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.run(arguments = "--debug=includes foo.lib")
test.run(arguments = "--debug=includes foo.shlib")
test.pass_test()
# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4: