Add ToT WebGL conformance tests : part 9

conformance/ogles/process-ogles2-tests.py

Index: conformance/ogles/process-ogles2-tests.py
===================================================================
--- conformance/ogles/process-ogles2-tests.py	(revision 0)
+++ conformance/ogles/process-ogles2-tests.py	(working copy)
@@ -0,0 +1,587 @@
+#!/usr/bin/python
+
+"""generates tests from OpenGL ES 2.0 .run/.test files."""
+
+import os
+import os.path
+import sys
+import re
+import json
+import shutil
+from optparse import OptionParser
+from xml.dom.minidom import parse
+
+if sys.version < '2.6':
+   print 'Wrong Python Version !!!: Need >= 2.6'
+   sys.exit(1)
+
+# each shader test generates up to 3 512x512 images.
+# a 512x512 image takes 1meg of memory so set this
+# number apporpriate for the platform with
+# the smallest memory issue. At 8 that means
+# at least 24 meg is needed to run the test.
+MAX_TESTS_PER_SET = 8
+
+VERBOSE = False
+
+FILTERS = [
+  re.compile("GL/"),
+]
+
+LICENSE = """
+/*
+** Copyright (c) 2012 The Khronos Group Inc.
+**
+** Permission is hereby granted, free of charge, to any person obtaining a
+** copy of this software and/or associated documentation files (the
+** "Materials"), to deal in the Materials without restriction, including
+** without limitation the rights to use, copy, modify, merge, publish,
+** distribute, sublicense, and/or sell copies of the Materials, and to
+** permit persons to whom the Materials are furnished to do so, subject to
+** the following conditions:
+**
+** The above copyright notice and this permission notice shall be included
+** in all copies or substantial portions of the Materials.
+**
+** THE MATERIALS ARE PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+** EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+** MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+** IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
+** CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
+** TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
+** MATERIALS OR THE USE OR OTHER DEALINGS IN THE MATERIALS.
+*/
+"""
+
+COMMENT_RE = re.compile("/\*\n\*\*\s+Copyright.*?\*/",
+                        re.IGNORECASE | re.DOTALL)
+REMOVE_COPYRIGHT_RE = re.compile("\/\/\s+Copyright.*?\n",
+                                 re.IGNORECASE | re.DOTALL)
+MATRIX_RE = re.compile("Matrix(\\d)")
+
+VALID_UNIFORM_TYPES = [
+  "uniform1f",
+  "uniform1fv",
+  "uniform1fv",
+  "uniform1i",
+  "uniform1iv",
+  "uniform1iv",
+  "uniform2f",
+  "uniform2fv",
+  "uniform2fv",
+  "uniform2i",
+  "uniform2iv",
+  "uniform2iv",
+  "uniform3f",
+  "uniform3fv",
+  "uniform3fv",
+  "uniform3i",
+  "uniform3iv",
+  "uniform3iv",
+  "uniform4f",
+  "uniform4fv",
+  "uniform4fv",
+  "uniform4i",
+  "uniform4iv",
+  "uniform4ivy",
+  "uniformMatrix2fv",
+  "uniformMatrix2fv",
+  "uniformMatrix3fv",
+  "uniformMatrix3fv",
+  "uniformMatrix4fv",
+  "uniformMatrix4fv",
+]
+
+SUBSTITUTIONS = [
+  ("uniformmat3fv", "uniformMatrix3fv"),
+  ("uniformmat4fv", "uniformMatrix4fv"),
+]
+
+
+def Log(msg):
+  global VERBOSE
+  if VERBOSE:
+    print msg
+
+
+def TransposeMatrix(values, dim):
+  size = dim * dim
+  count = len(values) / size
+  for m in range(0, count):
+    offset = m * size
+    for i in range(0, dim):
+      for j in range(i + 1, dim):
+        t = values[offset + i * dim + j]
+        values[offset + i * dim + j] = values[offset + j * dim + i]
+        values[offset + j * dim + i] = t
+
+
+def GetValidTypeName(type_name):
+  global VALID_UNIFORM_TYPES
+  global SUBSTITUTIONS
+  for subst in SUBSTITUTIONS:
+    type_name = type_name.replace(subst[0], subst[1])
+  if not type_name in VALID_UNIFORM_TYPES:
+    print "unknown type name: ", type_name
+    raise SyntaxError
+  return type_name
+
+
+def WriteOpen(filename):
+  dirname = os.path.dirname(filename)
+  if len(dirname) > 0 and not os.path.exists(dirname):
+    os.makedirs(dirname)
+  return open(filename, "wb")
+
+
+class TxtWriter():
+  def __init__(self, filename):
+    self.filename = filename
+    self.lines = []
+
+  def Write(self, line):
+    self.lines.append(line)
+
+  def Close(self):
+    if len(self.lines) > 0:
+      Log("Writing: %s" % self.filename)
+      f = WriteOpen(self.filename)
+      f.write("# this file is auto-generated. DO NOT EDIT.\n")
+      f.write("".join(self.lines))
+      f.close()
+
+
+def ReadFileAsLines(filename):
+  f = open(filename, "r")
+  lines = f.readlines()
+  f.close()
+  return [line.strip() for line in lines]
+
+
+def ReadFile(filename):
+  f = open(filename, "r")
+  content = f.read()
+  f.close()
+  return content.replace("\r\n", "\n")
+
+
+def Chunkify(list, chunk_size):
+  """divides an array into chunks of chunk_size"""
+  return [list[i:i + chunk_size] for i in range(0, len(list), chunk_size)]
+
+
+def GetText(nodelist):
+  """Gets the text of from a list of nodes"""
+  rc = []
+  for node in nodelist:
+    if node.nodeType == node.TEXT_NODE:
+      rc.append(node.data)
+  return ''.join(rc)
+
+
+def GetElementText(node, name):
+  """Gets the text of an element"""
+  elements = node.getElementsByTagName(name)
+  if len(elements) > 0:
+    return GetText(elements[0].childNodes)
+  else:
+    return None
+
+
+def GetBoolElement(node, name):
+  text = GetElementText(node, name)
+  return text.lower() == "true"
+
+
+def GetModel(node):
+  """Gets the model"""
+  model = GetElementText(node, "model")
+  if model and len(model.strip()) == 0:
+    elements = node.getElementsByTagName("model")
+    if len(elements) > 0:
+      model = GetElementText(elements[0], "filename")
+  return model
+
+
+def RelativizePaths(base, paths, template):
+  """converts paths to relative paths"""
+  rels = []
+  for p in paths:
+    #print "---"
+    #print "base: ", os.path.abspath(base)
+    #print "path: ", os.path.abspath(p)
+    relpath = os.path.relpath(os.path.abspath(p), os.path.dirname(os.path.abspath(base))).replace("\\", "/")
+    #print "rel : ", relpath
+    rels.append(template % relpath)
+  return "\n".join(rels)
+
+
+def CopyFile(filename, src, dst):
+  s = os.path.abspath(os.path.join(os.path.dirname(src), filename))
+  d = os.path.abspath(os.path.join(os.path.dirname(dst), filename))
+  dst_dir = os.path.dirname(d)
+  if not os.path.exists(dst_dir):
+    os.makedirs(dst_dir)
+  shutil.copyfile(s, d)
+
+
+def CopyShader(filename, src, dst):
+  s = os.path.abspath(os.path.join(os.path.dirname(src), filename))
+  d = os.path.abspath(os.path.join(os.path.dirname(dst), filename))
+  text = ReadFile(s)
+  # By agreement with the Khronos OpenGL working group we are allowed
+  # to open source only the .vert and .frag files from the OpenGL ES 2.0
+  # conformance tests. All other files from the OpenGL ES 2.0 conformance
+  # tests are not included.
+  marker = "insert-copyright-here"
+  new_text = COMMENT_RE.sub(marker, text)
+  if new_text == text:
+    print "no matching license found:", s
+    raise RuntimeError
+  new_text = REMOVE_COPYRIGHT_RE.sub("", new_text)
+  new_text = new_text.replace(marker, LICENSE)
+  f = WriteOpen(d)
+  f.write(new_text)
+  f.close()
+
+
+def IsOneOf(string, regexs):
+  for regex in regexs:
+    if re.match(regex, string):
+      return True
+  return False
+
+
+def CheckForUnknownTags(valid_tags, node, depth=1):
+  """do a hacky check to make sure we're not missing something."""
+  for child in node.childNodes:
+    if child.localName and not IsOneOf(child.localName, valid_tags[0]):
+      print "unsupported tag:", child.localName
+      print "depth:", depth
+      raise SyntaxError
+    else:
+      if len(valid_tags) > 1:
+        CheckForUnknownTags(valid_tags[1:], child, depth + 1)
+
+
+def IsFileWeWant(filename):
+  for f in FILTERS:
+    if f.search(filename):
+      return True
+  return False
+
+
+class TestReader():
+  """class to read and parse tests"""
+
+  def __init__(self, basepath):
+    self.tests = []
+    self.modes = {}
+    self.patterns = {}
+    self.basepath = basepath
+
+  def Print(self, msg):
+    if self.verbose:
+      print msg
+
+  def MakeOutPath(self, filename):
+    relpath = os.path.relpath(os.path.abspath(filename), os.path.dirname(os.path.abspath(self.basepath)))
+    return relpath
+
+  def ReadTests(self, filename):
+    """reads a .run file and parses."""
+    Log("reading %s" % filename)
+    outname = self.MakeOutPath(filename + ".txt")
+    f = TxtWriter(outname)
+    dirname = os.path.dirname(filename)
+    lines = ReadFileAsLines(filename)
+    count = 0
+    tests_data = []
+    for line in lines:
+      if len(line) > 0 and not line.startswith("#"):
+        fname = os.path.join(dirname, line)
+        if line.endswith(".run"):
+          if self.ReadTests(fname):
+            f.Write(line + ".txt\n")
+            count += 1
+        elif line.endswith(".test"):
+          tests_data.extend(self.ReadTest(fname))
+        else:
+          print "Error in %s:%d:%s" % (filename, count, line)
+          raise SyntaxError()
+    if len(tests_data):
+      global MAX_TESTS_PER_SET
+      sets = Chunkify(tests_data, MAX_TESTS_PER_SET)
+      id = 1
+      for set in sets:
+        suffix = "_%03d_to_%03d" % (id, id + len(set) - 1)
+        test_outname = self.MakeOutPath(filename + suffix + ".html")
+        if os.path.basename(test_outname).startswith("input.run"):
+          dname = os.path.dirname(test_outname)
+          folder_name = os.path.basename(dname)
+          test_outname = os.path.join(dname, folder_name + suffix + ".html")
+        self.WriteTests(filename, test_outname, {"tests":set})
+        f.Write(os.path.basename(test_outname) + "\n")
+        id += len(set)
+      count += 1
+    f.Close()
+    return count
+
+  def ReadTest(self, filename):
+    """reads a .test file and parses."""
+    Log("reading %s" % filename)
+    dom = parse(filename)
+    tests = dom.getElementsByTagName("test")
+    tests_data = []
+    outname = self.MakeOutPath(filename + ".html")
+    for test in tests:
+      if not IsFileWeWant(filename):
+        self.CopyShaders(test, filename, outname)
+      else:
+        test_data = self.ProcessTest(test, filename, outname, len(tests_data))
+        if test_data:
+          tests_data.append(test_data)
+    return tests_data
+
+  def ProcessTest(self, test, filename, outname, id):
+    """Process a test"""
+    mode = test.getAttribute("mode")
+    pattern = test.getAttribute("pattern")
+    self.modes[mode] = 1
+    self.patterns[pattern] = 1
+    Log ("%d: mode: %s pattern: %s" % (id, mode, pattern))
+    method = getattr(self, 'Process_' + pattern)
+    test_data = method(test, filename, outname)
+    if test_data:
+      test_data["pattern"] = pattern
+    return test_data
+
+  def WriteTests(self, filename, outname, tests_data):
+    Log("Writing %s" % outname)
+    template = """<!DOCTYPE html>
+<!-- this file is auto-generated. DO NOT EDIT.
+%(license)s
+-->
+<html>
+<head>
+<meta charset="utf-8">
+<title>WebGL GLSL conformance test: %(title)s</title>
+%(css)s
+%(scripts)s
+</head>
+<body>
+<canvas id="example" width="500" height="500" style="width: 16px; height: 16px;"></canvas>
+<div id="description"></div>
+<div id="console"></div>
+</body>
+<script>
+"use strict";
+OpenGLESTestRunner.run(%(tests_data)s);
+var successfullyParsed = true;
+</script>
+</html>
+"""
+    css = [
+      "../../resources/js-test-style.css",
+      "../resources/ogles-tests.css",
+    ]
+    scripts = [
+      "../../resources/js-test-pre.js",
+      "../resources/webgl-test.js",
+      "../resources/webgl-test-utils.js",
+      "ogles-utils.js",
+    ]
+    css_html = RelativizePaths(outname, css, '<link rel="stylesheet" href="%s" />')
+    scripts_html = RelativizePaths(outname, scripts, '<script src="%s"></script>')
+
+    f = WriteOpen(outname)
+    f.write(template % {
+        "license": LICENSE,
+        "css": css_html,
+        "scripts": scripts_html,
+        "title": os.path.basename(outname),
+        "tests_data": json.dumps(tests_data, indent=2)
+      })
+    f.close()
+
+
+  def CopyShaders(self, test, filename, outname):
+    """For tests we don't actually support yet, at least copy the shaders"""
+    shaders = test.getElementsByTagName("shader")
+    for shader in shaders:
+      for name in ["vertshader", "fragshader"]:
+        s = GetElementText(shader, name)
+        if s and s != "empty":
+          CopyShader(s, filename, outname)
+
+  #
+  # pattern handlers.
+  #
+
+  def Process_compare(self, test, filename, outname):
+    global MATRIX_RE
+
+    valid_tags = [
+      ["shader", "model", "glstate"],
+      ["uniform", "vertshader", "fragshader", "filename", "depthrange"],
+      ["name", "count", "transpose", "uniform*", "near", "far"],
+    ]
+    CheckForUnknownTags(valid_tags, test)
+
+    # parse the test
+    shaders = test.getElementsByTagName("shader")
+    shaderInfos = []
+    for shader in shaders:
+      v = GetElementText(shader, "vertshader")
+      f = GetElementText(shader, "fragshader")
+      CopyShader(v, filename, outname)
+      CopyShader(f, filename, outname)
+      info = {
+        "vertexShader": v,
+        "fragmentShader": f,
+      }
+      shaderInfos.append(info)
+      uniformElems = shader.getElementsByTagName("uniform")
+      if len(uniformElems) > 0:
+        uniforms = {}
+        info["uniforms"] = uniforms
+        for uniformElem in uniformElems:
+          uniform = {"count": 1}
+          for child in uniformElem.childNodes:
+            if child.localName == None:
+              pass
+            elif child.localName == "name":
+              uniforms[GetText(child.childNodes)] = uniform
+            elif child.localName == "count":
+              uniform["count"] = int(GetText(child.childNodes))
+            elif child.localName == "transpose":
+              uniform["transpose"] = (GetText(child.childNodes) == "true")
+            else:
+              if "type" in uniform:
+                print "utype was:", uniform["type"], " found ", child.localName
+                raise SyntaxError
+              type_name = GetValidTypeName(child.localName)
+              uniform["type"] = type_name
+              valueText = GetText(child.childNodes).replace(",", " ")
+              uniform["value"] = [float(t) for t in valueText.split()]
+              m = MATRIX_RE.search(type_name)
+              if m:
+                # Why are these backward from the API?!?!?
+                TransposeMatrix(uniform["value"], int(m.group(1)))
+    data = {
+      "name": os.path.basename(outname),
+      "model": GetModel(test),
+      "referenceProgram": shaderInfos[1],
+      "testProgram": shaderInfos[0],
+    }
+    gl_states = test.getElementsByTagName("glstate")
+    if len(gl_states) > 0:
+      state = {}
+      data["state"] = state
+      for gl_state in gl_states:
+        for state_name in gl_state.childNodes:
+          if state_name.localName:
+            values = {}
+            for field in state_name.childNodes:
+              if field.localName:
+                values[field.localName] = GetText(field.childNodes)
+            state[state_name.localName] = values
+    return data
+
+  def Process_shaderload(self, test, filename, outname):
+    """no need for shaderload tests"""
+    self.CopyShaders(test, filename, outname)
+
+  def Process_extension(self, test, filename, outname):
+    """no need for extension tests"""
+    self.CopyShaders(test, filename, outname)
+
+  def Process_createtests(self, test, filename, outname):
+    Log("createtests Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_GL2Test(self, test, filename, outname):
+    Log("GL2Test Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_uniformquery(self, test, filename, outname):
+    Log("uniformquery Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_egl_image_external(self, test, filename, outname):
+    """no need for egl_image_external tests"""
+    self.CopyShaders(test, filename, outname)
+
+  def Process_dismount(self, test, filename, outname):
+    Log("dismount Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_build(self, test, filename, outname):
+    """don't need build tests"""
+    valid_tags = [
+      ["shader", "compstat", "linkstat"],
+      ["vertshader", "fragshader"],
+    ]
+    CheckForUnknownTags(valid_tags, test)
+
+    shader = test.getElementsByTagName("shader")
+    if not shader:
+      return None
+    vs = GetElementText(shader[0], "vertshader")
+    fs = GetElementText(shader[0], "fragshader")
+    if vs and vs != "empty":
+      CopyShader(vs, filename, outname)
+    if fs and fs != "empty":
+      CopyShader(fs, filename, outname)
+    data = {
+      "name": os.path.basename(outname),
+      "compstat": bool(GetBoolElement(test, "compstat")),
+      "linkstat": bool(GetBoolElement(test, "linkstat")),
+      "testProgram": {
+        "vertexShader": vs,
+        "fragmentShader": fs,
+      },
+    }
+    attach = test.getElementsByTagName("attach")
+    if len(attach) > 0:
+      data["attachError"] = GetElementText(attach[0], "attacherror")
+    return data
+
+  def Process_coverage(self, test, filename, outname):
+    Log("coverage Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_attributes(self, test, filename, outname):
+    Log("attributes Not implemented:  %s" % filename)
+    self.CopyShaders(test, filename, outname)
+
+  def Process_fixed(self, test, filename, outname):
+    """no need for fixed function tests"""
+    self.CopyShaders(test, filename, outname)
+
+
+def main(argv):
+  """This is the main function."""
+  global VERBOSE
+
+  parser = OptionParser()
+  parser.add_option(
+      "-v", "--verbose", action="store_true",
+      help="prints more output.")
+
+  (options, args) = parser.parse_args(args=argv)
+
+  if len(args) < 1:
+    pass # fix me
+
+  os.chdir(os.path.dirname(__file__) or '.')
+
+  VERBOSE = options.verbose
+
+  filename = args[0]
+  test_reader = TestReader(filename)
+  test_reader.ReadTests(filename)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv[1:]))
Property changes on: conformance/ogles/process-ogles2-tests.py
___________________________________________________________________
Added: svn:eol-style
## -0,0 +1 ##
+LF
\ No newline at end of property