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

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• Hash : cd6028de
  Author :
  Date : 2020-03-20T14:07:44
  

  Suppress two -Wunreachable-code warnings on Fuchsia in Angle.
  
  Bug: chromium:346399
  Change-Id: Ibf9cefdee52e487d9e73b9dff98a12267ac82af6
  Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2112281
  Commit-Queue: Nico Weber <thakis@chromium.org>
  Commit-Queue: Jamie Madill <jmadill@chromium.org>
  Reviewed-by: Jamie Madill <jmadill@chromium.org>
  

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• src/common/system_utils_unittest.cpp

• //
  // Copyright 2019 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.
  
  // system_utils_unittest.cpp: Unit tests for ANGLE's system utility functions
  
  #include "gmock/gmock.h"
  #include "gtest/gtest.h"
  
  #include "common/system_utils.h"
  
  using namespace angle;
  
  namespace
  {
  // Test getting the executable path
  TEST(SystemUtils, ExecutablePath)
  {
      // TODO: fuchsia support. http://anglebug.com/3161
  #if !defined(ANGLE_PLATFORM_FUCHSIA)
      std::string executablePath = GetExecutablePath();
      EXPECT_NE("", executablePath);
  #endif
  }
  
  // Test getting the executable directory
  TEST(SystemUtils, ExecutableDir)
  {
      // TODO: fuchsia support. http://anglebug.com/3161
  #if !defined(ANGLE_PLATFORM_FUCHSIA)
      std::string executableDir = GetExecutableDirectory();
      EXPECT_NE("", executableDir);
  
      std::string executablePath = GetExecutablePath();
      EXPECT_LT(executableDir.size(), executablePath.size());
      EXPECT_EQ(0, strncmp(executableDir.c_str(), executablePath.c_str(), executableDir.size()));
  #endif
  }
  
  // Test setting environment variables
  TEST(SystemUtils, Environment)
  {
      constexpr char kEnvVarName[]  = "UNITTEST_ENV_VARIABLE";
      constexpr char kEnvVarValue[] = "The quick brown fox jumps over the lazy dog";
  
      bool setEnvDone = SetEnvironmentVar(kEnvVarName, kEnvVarValue);
      EXPECT_TRUE(setEnvDone);
  
      std::string readback = GetEnvironmentVar(kEnvVarName);
      EXPECT_EQ(kEnvVarValue, readback);
  
      bool unsetEnvDone = UnsetEnvironmentVar(kEnvVarName);
      EXPECT_TRUE(unsetEnvDone);
  
      readback = GetEnvironmentVar(kEnvVarName);
      EXPECT_EQ("", readback);
  }
  }  // anonymous namespace
  

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