generated_tests/gen_const_builtin_equal_tests.py

   1 # coding=utf-8
   2 # Copyright (c) 2010, 2014 Intel Corporation
   3
   4 # Permission is hereby granted, free of charge, to any person obtaining a copy
   5 # of this software and associated documentation files (the "Software"), to deal
   6 # in the Software without restriction, including without limitation the rights
   7 # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
   8 # copies of the Software, and to permit persons to whom the Software is
   9 # furnished to do so, subject to the following conditions:
  10
  11 # The above copyright notice and this permission notice shall be included in
  12 # all copies or substantial portions of the Software.
  13
  14 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  15 # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  16 # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  17 # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  18 # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  19 # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  20 # SOFTWARE.
  21
  22 """ Generate tests for builtin const equality tests """
  23
  24 import re
  25 import os
  26
  27 from templates import template_file
  28 from modules import utils
  29
  30 TEMPLATE = template_file(os.path.basename(os.path.splitext(__file__)[0]),
  31                          'template.shader_test.mako')
  32
  33 TEST_VECTORS = [
  34     ["vec2(3.0, 3.14)",
  35      "vec2(-6.0, 7.88)",
  36      "bvec2(false, false)"
  37     ],
  38     ["vec3(13.4, -0.9, 12.55)",
  39      "vec3(13.4, 12.0, -55.3)",
  40      "bvec3(true, false, false)"
  41     ],
  42     ["vec4(-2.0, 0.0, 0.123, -1000.5)",
  43      "vec4(-2.4, 0.0, 0.456, 12.5)",
  44      "bvec4(false, true, false, false)"
  45     ],
  46     ["ivec2(-8, 12)",
  47      "ivec2(-19, 12)",
  48      "bvec2(false, true)"
  49     ],
  50     ["ivec3(0, 8, 89)",
  51      "ivec3(4, -7, 33)",
  52      "bvec3(false, false, false)"
  53     ],
  54     ["ivec4(11, 1000, 1, -18)",
  55      "ivec4(55, 1000, -21, -17)",
  56      "bvec4(false, true, false, false)"
  57     ],
  58     ["bvec2(true, false)",
  59      "bvec2(true, true)",
  60      "bvec2(true, false)"
  61     ],
  62     ["bvec3(false, true, false)",
  63      "bvec3(false, false, true)",
  64      "bvec3(true, false, false)"
  65     ],
  66     ["bvec4(true, false, false, true)",
  67      "bvec4(true, true, false, false)",
  68      "bvec4(true, false, true, false)"
  69     ],
  70 ]
  71
  72
  73 def main():
  74     """ Main function """
  75     dirname = os.path.join('spec', 'glsl-1.20', 'execution',
  76                            'built-in-functions')
  77     utils.safe_makedirs(dirname)
  78
  79     for test_id, x in enumerate(TEST_VECTORS, start=2):
  80         # make equal tests
  81         name = os.path.join(
  82             dirname,
  83             "glsl-const-builtin-equal-{0:02d}.shader_test".format(test_id))
  84
  85         print(name)
  86
  87         with open(name, 'w') as f:
  88             f.write(TEMPLATE.render_unicode(
  89                 func='equal', input=x[0:2], expected=x[2]))
  90
  91         # make notEqual tests
  92         name = os.path.join(
  93             dirname,
  94             "glsl-const-builtin-notEqual-{0:02d}.shader_test".format(test_id))
  95
  96         # When generating the notEqual tests, each of the values in the
  97         # expected result vector need to be inverted
  98         expected = re.sub("true", "FALSE", x[2])
  99         expected = re.sub("false", "TRUE", expected)
 100         expected = expected.lower()
 101
 102         print(name)
 103
 104         with open(name, 'w') as f:
 105             f.write(TEMPLATE.render_unicode(
 106                 func='notEqual', input=x[0:2], expected=expected))
 107
 108
 109 if __name__ == "__main__":
 110     main()