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 os
  25 import re
  26 import sys
  27
  28 from mako import exceptions
  29
  30 from templates import template_file
  31 from modules import utils
  32
  33 TEMPLATE = template_file(os.path.basename(os.path.splitext(__file__)[0]),
  34                          'template.shader_test.mako')
  35
  36 TEST_VECTORS = [
  37     ["vec2(3.0, 3.14)",
  38      "vec2(-6.0, 7.88)",
  39      "bvec2(false, false)"
  40     ],
  41     ["vec3(13.4, -0.9, 12.55)",
  42      "vec3(13.4, 12.0, -55.3)",
  43      "bvec3(true, false, false)"
  44     ],
  45     ["vec4(-2.0, 0.0, 0.123, -1000.5)",
  46      "vec4(-2.4, 0.0, 0.456, 12.5)",
  47      "bvec4(false, true, false, false)"
  48     ],
  49     ["ivec2(-8, 12)",
  50      "ivec2(-19, 12)",
  51      "bvec2(false, true)"
  52     ],
  53     ["ivec3(0, 8, 89)",
  54      "ivec3(4, -7, 33)",
  55      "bvec3(false, false, false)"
  56     ],
  57     ["ivec4(11, 1000, 1, -18)",
  58      "ivec4(55, 1000, -21, -17)",
  59      "bvec4(false, true, false, false)"
  60     ],
  61     ["bvec2(true, false)",
  62      "bvec2(true, true)",
  63      "bvec2(true, false)"
  64     ],
  65     ["bvec3(false, true, false)",
  66      "bvec3(false, false, true)",
  67      "bvec3(true, false, false)"
  68     ],
  69     ["bvec4(true, false, false, true)",
  70      "bvec4(true, true, false, false)",
  71      "bvec4(true, false, true, false)"
  72     ],
  73 ]
  74
  75
  76 def main():
  77     """ Main function """
  78     dirname = os.path.join('spec', 'glsl-1.20', 'execution',
  79                            'built-in-functions')
  80     utils.safe_makedirs(dirname)
  81
  82     for test_id, x in enumerate(TEST_VECTORS, start=2):
  83         # make equal tests
  84         name = os.path.join(
  85             dirname,
  86             "glsl-const-builtin-equal-{0:02d}.shader_test".format(test_id))
  87
  88         print(name)
  89
  90         with open(name, 'w') as f:
  91             try:
  92                 f.write(TEMPLATE.render_unicode(
  93                     func='equal', input=x[0:2], expected=x[2]))
  94             except:
  95                 print(exceptions.text_error_template().render(), file=sys.stderr)
  96                 raise
  97
  98         # make notEqual tests
  99         name = os.path.join(
 100             dirname,
 101             "glsl-const-builtin-notEqual-{0:02d}.shader_test".format(test_id))
 102
 103         # When generating the notEqual tests, each of the values in the
 104         # expected result vector need to be inverted
 105         expected = re.sub("true", "FALSE", x[2])
 106         expected = re.sub("false", "TRUE", expected)
 107         expected = expected.lower()
 108
 109         print(name)
 110
 111         with open(name, 'w') as f:
 112             try:
 113                 f.write(TEMPLATE.render_unicode(
 114                     func='notEqual', input=x[0:2], expected=expected))
 115             except:
 116                 print(exceptions.text_error_template().render(), file=sys.stderr)
 117                 raise
 118
 119
 120 if __name__ == "__main__":
 121     main()