dom/canvas/test/webgl-conf/checkout/py/tex_image_test_generator.py

   1 #!/usr/bin/env python2
   2
   3 # Copyright (c) 2019 The Khronos Group Inc.
   4 # Use of this source code is governed by an MIT-style license that can be
   5 # found in the LICENSE.txt file.
   6
   7 """
   8   Generator for tex-2d* and tex-3d* tests.
   9   This file needs to be run in its folder.
  10 """
  11
  12 import os
  13 import os.path
  14 import sys
  15
  16 _LICENSE = """<!--
  17 Copyright (c) 2019 The Khronos Group Inc.
  18 Use of this source code is governed by an MIT-style license that can be
  19 found in the LICENSE.txt file.
  20 -->
  21
  22 """
  23
  24 _DO_NOT_EDIT_WARNING = """<!--
  25
  26 This file is auto-generated from py/tex_image_test_generator.py
  27 DO NOT EDIT!
  28
  29 -->
  30
  31 """
  32
  33 _ELEMENT_TYPES = [
  34   'canvas',
  35   'canvas-sub-rectangle',
  36   'image',
  37   'image-data',
  38   'svg-image',
  39   'video',
  40   'webgl-canvas',
  41   'image-bitmap-from-image-data',
  42   'image-bitmap-from-image',
  43   'image-bitmap-from-video',
  44   'image-bitmap-from-canvas',
  45   'image-bitmap-from-blob',
  46   'image-bitmap-from-image-bitmap'
  47 ]
  48
  49 _FORMATS_TYPES_WEBGL1 = [
  50   {'internal_format': 'RGB', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
  51   {'internal_format': 'RGB', 'format': 'RGB', 'type': 'UNSIGNED_SHORT_5_6_5' },
  52   {'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
  53   {'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_4_4_4_4' },
  54   {'internal_format': 'RGBA', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_5_5_5_1' },
  55   {'internal_format': 'LUMINANCE',       'format': 'LUMINANCE',       'type': 'UNSIGNED_BYTE' },
  56   {'internal_format': 'ALPHA',           'format': 'ALPHA',           'type': 'UNSIGNED_BYTE' },
  57   {'internal_format': 'LUMINANCE_ALPHA', 'format': 'LUMINANCE_ALPHA', 'type': 'UNSIGNED_BYTE' },
  58 ]
  59
  60 _FORMATS_TYPES_WEBGL2 = [
  61   {'internal_format': 'R8', 'format': 'RED', 'type': 'UNSIGNED_BYTE' },
  62   {'internal_format': 'R16F', 'format': 'RED', 'type': 'HALF_FLOAT' },
  63   {'internal_format': 'R16F', 'format': 'RED', 'type': 'FLOAT' },
  64   {'internal_format': 'R32F', 'format': 'RED', 'type': 'FLOAT' },
  65   {'internal_format': 'R8UI', 'format': 'RED_INTEGER', 'type': 'UNSIGNED_BYTE' },
  66   {'internal_format': 'RG8', 'format': 'RG', 'type': 'UNSIGNED_BYTE' },
  67   {'internal_format': 'RG16F', 'format': 'RG', 'type': 'HALF_FLOAT' },
  68   {'internal_format': 'RG16F', 'format': 'RG', 'type': 'FLOAT' },
  69   {'internal_format': 'RG32F', 'format': 'RG', 'type': 'FLOAT' },
  70   {'internal_format': 'RG8UI', 'format': 'RG_INTEGER', 'type': 'UNSIGNED_BYTE' },
  71   {'internal_format': 'RGB8', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
  72   {'internal_format': 'SRGB8', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
  73   {'internal_format': 'RGB565', 'format': 'RGB', 'type': 'UNSIGNED_BYTE' },
  74   {'internal_format': 'RGB565', 'format': 'RGB', 'type': 'UNSIGNED_SHORT_5_6_5' },
  75   {'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'UNSIGNED_INT_10F_11F_11F_REV' },
  76   {'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'HALF_FLOAT' },
  77   {'internal_format': 'R11F_G11F_B10F', 'format': 'RGB', 'type': 'FLOAT' },
  78   {'internal_format': 'RGB9_E5', 'format': 'RGB', 'type': 'HALF_FLOAT' },
  79   {'internal_format': 'RGB9_E5', 'format': 'RGB', 'type': 'FLOAT' },
  80   {'internal_format': 'RGB16F', 'format': 'RGB', 'type': 'HALF_FLOAT' },
  81   {'internal_format': 'RGB16F', 'format': 'RGB', 'type': 'FLOAT' },
  82   {'internal_format': 'RGB32F', 'format': 'RGB', 'type': 'FLOAT' },
  83   {'internal_format': 'RGB8UI', 'format': 'RGB_INTEGER', 'type': 'UNSIGNED_BYTE' },
  84   {'internal_format': 'RGBA8', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
  85   {'internal_format': 'SRGB8_ALPHA8', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
  86   {'internal_format': 'RGB5_A1', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
  87   {'internal_format': 'RGB5_A1', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_5_5_5_1' },
  88   {'internal_format': 'RGB10_A2', 'format': 'RGBA', 'type': 'UNSIGNED_INT_2_10_10_10_REV' },
  89   {'internal_format': 'RGBA4', 'format': 'RGBA', 'type': 'UNSIGNED_BYTE' },
  90   {'internal_format': 'RGBA4', 'format': 'RGBA', 'type': 'UNSIGNED_SHORT_4_4_4_4' },
  91   {'internal_format': 'RGBA16F', 'format': 'RGBA', 'type': 'HALF_FLOAT' },
  92   {'internal_format': 'RGBA16F', 'format': 'RGBA', 'type': 'FLOAT' },
  93   {'internal_format': 'RGBA32F', 'format': 'RGBA', 'type': 'FLOAT' },
  94   {'internal_format': 'RGBA8UI', 'format': 'RGBA_INTEGER', 'type': 'UNSIGNED_BYTE' },
  95 ]
  96
  97 def GenerateFilename(dimension, element_type, internal_format, format, type):
  98   """Generate test filename."""
  99   filename = ("tex-" + dimension + "d-" +
 100               internal_format + "-" + format + "-" + type + ".html")
 101   return filename.lower()
 102
 103 def WriteTest(filename, dimension, element_type, internal_format, format, type, default_context_version):
 104   """Write one test."""
 105   file = open(filename, "wb")
 106   file.write(_LICENSE)
 107   file.write(_DO_NOT_EDIT_WARNING)
 108   code = """
 109 <!DOCTYPE html>
 110 <html>
 111 <head>
 112 <meta charset="utf-8">
 113 <link rel="stylesheet" href="../../../resources/js-test-style.css"/>
 114 <script src="../../../js/js-test-pre.js"></script>
 115 <script src="../../../js/webgl-test-utils.js"></script>
 116 <script src="../../../js/tests/tex-image-and-sub-image-utils.js"></script>"""
 117   if element_type == 'image-bitmap-from-image-data' or element_type == 'image-bitmap-from-image' or \
 118      element_type == 'image-bitmap-from-video' or element_type == 'image-bitmap-from-canvas' or \
 119      element_type == 'image-bitmap-from-blob' or element_type == 'image-bitmap-from-image-bitmap':
 120     code += """
 121 <script src="../../../js/tests/tex-image-and-sub-image-with-image-bitmap-utils.js"></script>"""
 122   code += """
 123 <script src="../../../js/tests/tex-image-and-sub-image-%(dimension)sd-with-%(element_type)s.js"></script>
 124 </head>
 125 <body>"""
 126   if element_type == 'image-data':
 127     code += """
 128 <canvas id="texcanvas" width="2" height="2"></canvas>"""
 129   code += """
 130 <canvas id="example" width="32" height="32"></canvas>"""
 131   code += """
 132 <div id="description"></div>
 133 <div id="console"></div>
 134 <script>
 135 "use strict";
 136 function testPrologue(gl) {
 137     return true;
 138 }
 139
 140 generateTest("%(internal_format)s", "%(format)s", "%(type)s", testPrologue, "../../../resources/", %(default_context_version)s)();
 141 </script>
 142 </body>
 143 </html>
 144 """
 145   file.write(code % {
 146     'dimension': dimension,
 147     'element_type': element_type,
 148     'internal_format': internal_format,
 149     'format': format,
 150     'type': type,
 151     'default_context_version': default_context_version,
 152   })
 153   file.close()
 154
 155 def GenerateTests(test_dir, test_cases, dimension, default_context_version):
 156   test_dir_template = test_dir + '/%s'
 157   for element_type in _ELEMENT_TYPES:
 158     os.chdir(test_dir_template % element_type.replace('-', '_'))
 159     if dimension == '3':
 160       # Assume we write 2D tests first.
 161       index_file = open("00_test_list.txt", "ab")
 162     else:
 163       index_file = open("00_test_list.txt", "wb")
 164     for tex_info in test_cases:
 165       internal_format = tex_info['internal_format']
 166       format = tex_info['format']
 167       type = tex_info['type']
 168       filename = GenerateFilename(dimension, element_type, internal_format, format, type)
 169       index_file.write(filename)
 170       index_file.write('\n')
 171       WriteTest(filename, dimension, element_type, internal_format, format, type, default_context_version)
 172     index_file.close();
 173
 174 def main(argv):
 175   """This is the main function."""
 176   py_dir = os.path.dirname(os.path.realpath(__file__))
 177   GenerateTests(os.path.realpath(py_dir + '/../conformance/textures'), _FORMATS_TYPES_WEBGL1, '2', '1')
 178   GenerateTests(os.path.realpath(py_dir + '/../conformance2/textures'), _FORMATS_TYPES_WEBGL2, '2', '2')
 179   GenerateTests(os.path.realpath(py_dir + '/../conformance2/textures'), _FORMATS_TYPES_WEBGL2, '3', '2')
 180
 181 if __name__ == '__main__':
 182   sys.exit(main(sys.argv[1:]))