gpu/gles2_conform_support/generate_gles2_conform_tests.py

   1 #!/usr/bin/env python
   2 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
   3 # Use of this source code is governed by a BSD-style license that can be
   4 # found in the LICENSE file.
   5
   6 """code generator for OpenGL ES 2.0 conformance tests."""
   7
   8 import os
   9 import re
  10 import sys
  11
  12 def ReadFileAsLines(filename):
  13   """Reads a file, removing blank lines and lines that start with #"""
  14   file = open(filename, "r")
  15   raw_lines = file.readlines()
  16   file.close()
  17   lines = []
  18   for line in raw_lines:
  19     line = line.strip()
  20     if len(line) > 0 and not line.startswith("#"):
  21       lines.append(line)
  22   return lines
  23
  24
  25 def GenerateTests(file):
  26   """Generates gles2_conform_test_autogen.cc"""
  27
  28   tests = ReadFileAsLines(
  29       "../../third_party/gles2_conform/GTF_ES/glsl/GTF/mustpass_es20.run")
  30
  31   file.write("""
  32 #include "gpu/gles2_conform_support/gles2_conform_test.h"
  33 #include "testing/gtest/include/gtest/gtest.h"
  34 """)
  35
  36   for test in tests:
  37     file.write("""
  38 TEST(GLES2ConformTest, %(name)s) {
  39   EXPECT_TRUE(RunGLES2ConformTest("%(path)s"));
  40 }
  41 """ % {
  42         "name": re.sub(r'[^A-Za-z0-9]', '_', test),
  43         "path": test,
  44       })
  45
  46
  47 def main(argv):
  48   """This is the main function."""
  49
  50   if len(argv) >= 1:
  51     dir = argv[0]
  52   else:
  53     dir = '.'
  54
  55   file = open(os.path.join(dir, 'gles2_conform_test_autogen.cc'), 'wb')
  56   GenerateTests(file)
  57   file.close()
  58
  59   return 0
  60
  61
  62 if __name__ == '__main__':
  63   sys.exit(main(sys.argv[1:]))