[chromecast] Add cast_shell --accept-resource-provider switch

chromecast/base/chromecast_switches_unittest.cc

+// Copyright 2016 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "base/command_line.h"
+#include "chromecast/base/chromecast_switches.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace chromecast {
+
+TEST(ChromecastSwitchesTest, NoSwitch) {
+  if (base::CommandLine::CommandLine::InitializedForCurrentProcess())
+    base::CommandLine::Reset();
+  base::CommandLine::Init(0, nullptr);
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, true));
+  EXPECT_FALSE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, false));
+}
+
+TEST(ChromecastSwitchesTest, NoSwitchValue) {
+  if (base::CommandLine::CommandLine::InitializedForCurrentProcess())
+    base::CommandLine::Reset();
+  base::CommandLine::Init(0, nullptr);
+  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
+  cl->AppendSwitch(switches::kEnableCmaMediaPipeline);
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, true));
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, false));
+}
+
+TEST(ChromecastSwitchesTest, SwitchValueTrue) {
+  if (base::CommandLine::CommandLine::InitializedForCurrentProcess())
+    base::CommandLine::Reset();
+  base::CommandLine::Init(0, nullptr);
+  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
+  cl->AppendSwitchASCII(switches::kEnableCmaMediaPipeline,
+                        switches::kSwitchValueTrue);
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, true));
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, false));
+}
+
+TEST(ChromecastSwitchesTest, SwitchValueFalse) {
+  if (base::CommandLine::CommandLine::InitializedForCurrentProcess())
+    base::CommandLine::Reset();
+  base::CommandLine::Init(0, nullptr);
+  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
+  cl->AppendSwitchASCII(switches::kEnableCmaMediaPipeline,
+                        switches::kSwitchValueFalse);
+  EXPECT_FALSE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, true));
+  EXPECT_FALSE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, false));
+}
+
+TEST(ChromecastSwitchesTest, SwitchValueNonsense) {
+  if (base::CommandLine::CommandLine::InitializedForCurrentProcess())
+    base::CommandLine::Reset();
+  base::CommandLine::Init(0, nullptr);
+  base::CommandLine* cl = base::CommandLine::ForCurrentProcess();
+  cl->AppendSwitchASCII(switches::kEnableCmaMediaPipeline, "silverware");
+  EXPECT_TRUE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, true));
+  EXPECT_FALSE(GetSwitchValueBoolean(switches::kEnableCmaMediaPipeline, false));
+}
+
+}  // namespace chromecast