test/ninja/generate_source.py

   1 #!/usr/bin/env python
   2 #
   3 # Copyright The SCons Foundation
   4 #
   5 # Permission is hereby granted, free of charge, to any person obtaining
   6 # a copy of this software and associated documentation files (the
   7 # "Software"), to deal in the Software without restriction, including
   8 # without limitation the rights to use, copy, modify, merge, publish,
   9 # distribute, sublicense, and/or sell copies of the Software, and to
  10 # permit persons to whom the Software is furnished to do so, subject to
  11 # the following conditions:
  12 #
  13 # The above copyright notice and this permission notice shall be included
  14 # in all copies or substantial portions of the Software.
  15 #
  16 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
  17 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
  18 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
  19 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
  20 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
  21 # OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
  22 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
  23 #
  24
  25 import os
  26
  27 import TestSCons
  28 from TestCmd import IS_WINDOWS
  29
  30 test = TestSCons.TestSCons()
  31
  32 try:
  33     import ninja
  34 except ImportError:
  35     test.skip_test("Could not find module in python")
  36
  37 _python_ = TestSCons._python_
  38 _exe = TestSCons._exe
  39
  40 ninja_bin = os.path.abspath(os.path.join(
  41     ninja.__file__,
  42     os.pardir,
  43     'data',
  44     'bin',
  45     'ninja' + _exe))
  46
  47 test.dir_fixture('ninja-fixture')
  48
  49 shell = '' if IS_WINDOWS else './'
  50
  51 test.write('SConstruct', """
  52 SetOption('experimental','ninja')
  53 DefaultEnvironment(tools=[])
  54
  55 env = Environment()
  56 env.Tool('ninja')
  57 prog = env.Program(target = 'generate_source', source = 'generate_source.c')
  58 env.Command('generated_source.c', prog, '%(shell)sgenerate_source%(_exe)s')
  59 env.Program(target = 'generated_source', source = 'generated_source.c')
  60 """ % locals())
  61
  62 test.write('generate_source.c', """
  63 #include <stdio.h>
  64
  65 int main(int argc, char *argv[]) {
  66     FILE *fp;
  67
  68     fp = fopen("generated_source.c", "w");
  69     fprintf(fp, "#include <stdio.h>\\n");
  70     fprintf(fp, "#include <stdlib.h>\\n");
  71     fprintf(fp, "\\n");
  72     fprintf(fp, "int\\n");
  73     fprintf(fp, "main(int argc, char *argv[])\\n");
  74     fprintf(fp, "{\\n");
  75     fprintf(fp, "        printf(\\"generated_source.c\\");\\n");
  76     fprintf(fp, "        exit (0);\\n");
  77     fprintf(fp, "}\\n");
  78     fclose(fp);
  79 }
  80 """)
  81
  82 # generate simple build
  83 test.run(stdout=None)
  84 test.must_contain_all_lines(test.stdout(), ['Generating: build.ninja'])
  85 test.must_contain_all(test.stdout(), 'Executing:')
  86 test.must_contain_all(test.stdout(), 'ninja%(_exe)s -f' % locals())
  87 test.run(program=test.workpath('generated_source' + _exe), stdout="generated_source.c")
  88
  89 # clean build and ninja files
  90 test.run(arguments='-c', stdout=None)
  91 test.must_contain_all_lines(test.stdout(), [
  92     'Removed generate_source.o',
  93     'Removed generate_source' + _exe,
  94     'Removed generated_source.c',
  95     'Removed generated_source.o',
  96     'Removed generated_source' + _exe,
  97     'Removed build.ninja'])
  98
  99 # only generate the ninja file
 100 test.run(arguments='--disable-execute-ninja', stdout=None)
 101 test.must_contain_all_lines(test.stdout(), ['Generating: build.ninja'])
 102 test.must_not_exist(test.workpath('generated_source' + _exe))
 103
 104 # run ninja independently
 105 program = test.workpath('run_ninja_env.bat') if IS_WINDOWS else ninja_bin
 106 test.run(program=program, stdout=None)
 107 test.run(program=test.workpath('generated_source' + _exe), stdout="generated_source.c")
 108
 109 test.pass_test()
 110
 111 # Local Variables:
 112 # tab-width:4
 113 # indent-tabs-mode:nil
 114 # End:
 115 # vim: set expandtab tabstop=4 shiftwidth=4: