#!/usr/bin/env python
#
# __COPYRIGHT__
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# a copy of this software and associated documentation files (the
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# 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:
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# The above copyright notice and this permission notice shall be included
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__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import os
import sys
import TestSCons

_python_ = TestSCons._python_
_exe   = TestSCons._exe

test = TestSCons.TestSCons()

test.dir_fixture('ninja-fixture')

ninja = test.where_is('ninja', os.environ['PATH'])

if not ninja:
    test.skip_test("Could not find ninja in environment")

test.write('SConstruct', """
env = Environment()
env.Tool('ninja')
env.Program(target = 'generate_source', source = 'generate_source.c')
env.Command('generated_source.c', ['generate_source'], './generate_source')
env.Program(target = 'generated_source', source = 'generated_source.c')
""")

test.write('generate_source.c', """
#include <stdio.h>

int main(int argc, char *argv[]) {
    FILE *fp;

    fp = fopen("generated_source.c", "w");
    fprintf(fp, "#include <stdio.h>\\n");
    fprintf(fp, "#include <stdlib.h>\\n");
    fprintf(fp, "\\n");
    fprintf(fp, "int\\n");
    fprintf(fp, "main(int argc, char *argv[])\\n");
    fprintf(fp, "{\\n");
    fprintf(fp, "        printf(\\"generated_source.c\\\\n\\");\\n");
    fprintf(fp, "        exit (0);\\n");
    fprintf(fp, "}\\n");
    fclose(fp);
}
""")

# generate simple build
test.run(stdout=None)
test.run(program = test.workpath('generated_source'), stdout="generated_source.c" + os.linesep)

# clean build and ninja files
test.run(arguments='-c', stdout=None)
test.must_contain_all_lines(test.stdout(), [
    'Removed generate_source.o',
    'Removed generate_source',
    'Removed generated_source.c',
    'Removed generated_source.o',
    'Removed generated_source',
    'Removed build.ninja'])

# only generate the ninja file
test.run(arguments='--disable-auto-ninja', stdout=None)
test.must_contain_all_lines(test.stdout(),
    ['Generating: build.ninja'])
test.must_not_contain_any_line(test.stdout(),
    ['Executing: build.ninja'])

# run ninja independently
test.run(program = ninja, stdout=None)
test.run(program = test.workpath('generated_source'), stdout="generated_source.c" + os.linesep)

test.pass_test()

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