mirror of
https://github.com/Relintai/scons_gd.git
synced 2025-03-22 19:17:38 +01:00
344 lines
9.1 KiB
Python
344 lines
9.1 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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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"
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"""
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Verify basic interactions of the --implicit-cache-* options.
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We rely on the default Decider('content') behavior and only
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check for the rebuild of the object file itself when necessary.
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"""
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import os.path
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import TestSCons
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_exe = TestSCons._exe
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_obj = TestSCons._obj
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prog = 'prog' + _exe
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subdir_prog = os.path.join('subdir', 'prog' + _exe)
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variant_prog = os.path.join('variant', 'prog' + _exe)
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variant_prog_obj = os.path.join('variant', 'prog' + _obj)
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args = prog + ' ' + subdir_prog + ' ' + variant_prog
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test = TestSCons.TestSCons()
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test.subdir('include', 'subdir', ['subdir', 'include'], 'inc2')
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test.write('SConstruct', """
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DefaultEnvironment(tools=[])
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env = Environment(CPPPATH = Split('inc2 include'))
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obj = env.Object(target='prog', source='subdir/prog.c')
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env.Program(target='prog', source=obj)
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SConscript('subdir/SConscript', "env")
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VariantDir('variant', 'subdir', 0)
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include = Dir('include')
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env = Environment(CPPPATH=['inc2', include])
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SConscript('variant/SConscript', "env")
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def copy(target, source, env):
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with open(str(target[0]), 'wt') as fo, open(str(source[0]), 'rt') as fi:
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fo.write(fi.read())
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nodep = env.Command('nodeps.c', 'nodeps.in', action=copy)
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env.Program('nodeps', 'nodeps.c')
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env.Object(['one', 'two'], ['one.c'])
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""")
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test.write(['subdir', 'SConscript'],
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"""
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Import("env")
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env.Program(target='prog', source='prog.c')
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""")
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test.write('nodeps.in', r"""
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int
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main(int argc, char *argv[])
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{
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argv[argc++] = "--";
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return 0;
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}
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""")
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 1\n"
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#include <bar.h>
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""")
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test.write(['include', 'bar.h'], r"""
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#define BAR_STRING "include/bar.h 1\n"
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""")
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test.write(['include', 'baz.h'], r"""
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#define BAZ_STRING "include/baz.h 1\n"
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""")
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test.write(['subdir', 'prog.c'], r"""
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#include <foo.h>
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#include <stdio.h>
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int
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main(int argc, char *argv[])
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{
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argv[argc++] = "--";
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printf("subdir/prog.c\n");
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printf(FOO_STRING);
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printf(BAR_STRING);
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return 0;
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}
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""")
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test.write(['subdir', 'include', 'foo.h'], r"""
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#define FOO_STRING "subdir/include/foo.h 1\n"
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#include "bar.h"
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""")
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test.write(['subdir', 'include', 'bar.h'], r"""
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#define BAR_STRING "subdir/include/bar.h 1\n"
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""")
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test.write('one.c' , r"""
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#include <foo.h>
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void one(void) { }
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninclude/foo.h 1\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 1\ninclude/bar.h 1\n")
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test.up_to_date(arguments = args)
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# Make sure implicit dependencies work right when one is modifed:
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 2\n"
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#include "bar.h"
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.up_to_date(arguments = args)
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# Make sure that changing the order of includes causes rebuilds and
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# doesn't produce redundant rebuilds:
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 2\n"
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#include "bar.h"
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#include "baz.h"
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.up_to_date(arguments = args)
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 2\n"
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#include "baz.h"
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#include "bar.h"
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.up_to_date(arguments = args)
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# Add inc2/foo.h that should shadow include/foo.h, but
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# because of implicit dependency caching, scons doesn't
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# detect this:
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test.write(['inc2', 'foo.h'], r"""
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#define FOO_STRING "inc2/foo.h 1\n"
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#include <bar.h>
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 2\ninclude/bar.h 1\n")
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# Now modifying include/foo.h should make scons aware of inc2/foo.h
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 3\n"
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#include "bar.h"
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.run(program = test.workpath(prog),
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stdout = "subdir/prog.c\ninc2/foo.h 1\ninclude/bar.h 1\n")
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test.run(program = test.workpath(subdir_prog),
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stdout = "subdir/prog.c\nsubdir/include/foo.h 1\nsubdir/include/bar.h 1\n")
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test.run(program = test.workpath(variant_prog),
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stdout = "subdir/prog.c\ninclude/foo.h 3\ninclude/bar.h 1\n")
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# test a file with no dependencies where the source file is generated:
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test.run(arguments = "--implicit-cache nodeps%s"%_exe)
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test.write('nodeps.in', r"""
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#include <foo.h>
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int
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main(int argc, char *argv[])
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{
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argv[argc++] = "--";
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return 0;
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}
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""")
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test.run(arguments = "--implicit-cache one%s"%_obj)
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# Test forcing of implicit caching:
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 3\n"
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#include "bar.h"
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""")
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# Cache the dependencies of prog_obj: foo.h and its included bar.h.
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test.run(arguments = "--implicit-cache " + args)
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# Now add baz.h to the implicit dependencies in foo.h.
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 3\n"
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#include "baz.h"
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#include "bar.h"
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""")
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# Rebuild variant_prog_obj because the already-cached foo.h changed,
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# but use --implicit-deps-unchanged to avoid noticing the addition
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# of baz.h to the implicit dependencies.
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test.not_up_to_date(options = "--implicit-deps-unchanged",
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arguments = variant_prog_obj)
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test.write(['include', 'baz.h'], r"""
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#define BAZ_STRING "include/baz.h 2\n"
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""")
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# variant_prog_obj is still up to date, because it doesn't know about
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# baz.h and therefore the change we just made to it.
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test.up_to_date(options = "--implicit-deps-unchanged",
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arguments = variant_prog_obj)
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# Now rebuild it normally.
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test.not_up_to_date(arguments = variant_prog_obj)
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# And rebuild its executable, just so everything's normal.
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test.run(arguments = variant_prog)
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# Test forcing rescanning:
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 3\n"
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#include "bar.h"
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""")
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test.run(arguments = "--implicit-cache " + args)
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test.write(['include', 'foo.h'], r"""
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#define FOO_STRING "include/foo.h 3\n"
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#include "baz.h"
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#include "bar.h"
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""")
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test.not_up_to_date(options = "--implicit-deps-unchanged",
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arguments = variant_prog_obj)
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test.write(['include', 'baz.h'], r"""
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#define BAZ_STRING "include/baz.h 2\n"
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""")
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test.up_to_date(options = "--implicit-deps-unchanged",
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arguments = variant_prog_obj)
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test.not_up_to_date(options = "--implicit-deps-changed",
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arguments = variant_prog_obj)
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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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