kc3-lang/angle/src/common/utilities_unittest.cpp

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• Author : Geoff Lang
  Date : 2015-04-14 13:41:02
  Hash : cfaeaa9f
  Message : Refactor uniform array name parsing to a utility function. BUG=angleproject:882 Change-Id: I00fd6d3cfaa107561cee5e4c82d3c60438052963 Reviewed-on: https://chromium-review.googlesource.com/265723 Reviewed-by: Jamie Madill <jmadill@chromium.org> Reviewed-by: Kenneth Russell <kbr@chromium.org> Tested-by: Geoff Lang <geofflang@chromium.org>

• src/common/utilities_unittest.cpp

• //
  // Copyright (c) 2015 The ANGLE Project Authors. All rights reserved.
  // Use of this source code is governed by a BSD-style license that can be
  // found in the LICENSE file.
  
  // utilities_unittest.cpp: Unit tests for ANGLE's GL utility functions
  
  #include "gmock/gmock.h"
  #include "gtest/gtest.h"
  
  #include "common/utilities.h"
  
  namespace
  {
  
  TEST(ParseUniformName, ArrayIndex)
  {
      size_t index;
      EXPECT_EQ("foo", gl::ParseUniformName("foo[123]", &index));
      EXPECT_EQ(123u, index);
  
      EXPECT_EQ("bar", gl::ParseUniformName("bar[0]", &index));
      EXPECT_EQ(0u, index);
  }
  
  TEST(ParseUniformName, NegativeArrayIndex)
  {
      size_t index;
      EXPECT_EQ("foo", gl::ParseUniformName("foo[-1]", &index));
      EXPECT_EQ(GL_INVALID_INDEX, index);
  }
  
  TEST(ParseUniformName, NoArrayIndex)
  {
      size_t index;
      EXPECT_EQ("foo", gl::ParseUniformName("foo", &index));
      EXPECT_EQ(GL_INVALID_INDEX, index);
  }
  
  TEST(ParseUniformName, NULLArrayIndex)
  {
      EXPECT_EQ("foo", gl::ParseUniformName("foo[10]", nullptr));
  }
  
  TEST(ParseUniformName, TrailingWhitespace)
  {
      size_t index;
      EXPECT_EQ("foo ", gl::ParseUniformName("foo ", &index));
      EXPECT_EQ(GL_INVALID_INDEX, index);
  
      EXPECT_EQ("foo[10] ", gl::ParseUniformName("foo[10] ", &index));
      EXPECT_EQ(GL_INVALID_INDEX, index);
  }
  
  }