#!/usr/bin/env python
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

"""
Test construction variable expansion in Builder paths.
"""

import os.path

import TestSCons

_exe = TestSCons._exe
_obj = TestSCons._obj

test = TestSCons.TestSCons()

test.subdir('sub')

test.write('SConstruct', """\
env = Environment(SUBDIR = 'sub')
env.Program(target = 'foo1', source = env.Object(source = r'%s'))
env.Program(source = env.Object(target = r'%s', source = 'f2.c'))
env.Program('foo3', r'%s')
env.Program(r'%s')
""" % (os.path.join('$SUBDIR', 'f1.c'),
       os.path.join('$SUBDIR', 'foo2'),
       os.path.join('$SUBDIR', 'f3.c'),
       os.path.join('$SUBDIR', 'foo4.c')))

test.write(['sub', 'f1.c'], r"""
#include <stdio.h>
#include <stdlib.h>
int
main(int argc, char *argv[])
{
        argv[argc++] = "--";
        printf("sub/f1.c\n");
        exit (0);
}
""")

test.write('f2.c', r"""
#include <stdio.h>
#include <stdlib.h>
int
main(int argc, char *argv[])
{
        argv[argc++] = "--";
        printf("f2.c\n");
        exit (0);
}
""")

test.write(['sub', 'f3.c'], r"""
#include <stdio.h>
#include <stdlib.h>
int
main(int argc, char *argv[])
{
        argv[argc++] = "--";
        printf("sub/f3.c\n");
        exit (0);
}
""")

test.write(['sub', 'foo4.c'], r"""
#include <stdio.h>
#include <stdlib.h>
int
main(int argc, char *argv[])
{
        argv[argc++] = "--";
        printf("sub/foo4.c\n");
        exit (0);
}
""")

test.run(arguments = '.')

test.run(program = test.workpath('foo1' + _exe), stdout = "sub/f1.c\n")
test.run(program = test.workpath('sub', 'foo2' + _exe), stdout = "f2.c\n")
test.run(program = test.workpath('foo3' + _exe), stdout = "sub/f3.c\n")
test.run(program = test.workpath('sub','foo4' + _exe), stdout = "sub/foo4.c\n")

test.fail_test(not os.path.exists(test.workpath('sub', 'f1' + _obj)))
test.fail_test(not os.path.exists(test.workpath('sub', 'foo2' + _obj)))
test.fail_test(not os.path.exists(test.workpath('sub', 'f3' + _obj)))
test.fail_test(not os.path.exists(test.workpath('sub', 'foo4' + _obj)))

test.up_to_date(arguments = '.')

test.pass_test()

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