Enforce lowercase switches when calling CommandLine::HasSwitch(const char*).

base/command_line_unittest.cc

 // Copyright (c) 2012 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 <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 42 matching lines @@
   EXPECT_FALSE(cl.HasSwitch("dog"));
   EXPECT_FALSE(cl.HasSwitch("cat"));
   EXPECT_FALSE(cl.HasSwitch("output-rotation"));
   EXPECT_FALSE(cl.HasSwitch("not-a-switch"));
   EXPECT_FALSE(cl.HasSwitch("--"));
 
   EXPECT_EQ(FilePath(FILE_PATH_LITERAL("program")).value(),
             cl.GetProgram().value());
 
   EXPECT_TRUE(cl.HasSwitch("foo"));
-  EXPECT_TRUE(cl.HasSwitch("bAr"));
+#if defined(OS_WIN)
+  EXPECT_TRUE(cl.HasSwitch("bar"));
+#else
+  EXPECT_FALSE(cl.HasSwitch("bar"));
+#endif
   EXPECT_TRUE(cl.HasSwitch("baz"));
   EXPECT_TRUE(cl.HasSwitch("spaetzle"));
-#if defined(OS_WIN)
-  EXPECT_TRUE(cl.HasSwitch("SPAETZLE"));
-#endif
   EXPECT_TRUE(cl.HasSwitch("other-switches"));
   EXPECT_TRUE(cl.HasSwitch("input-translation"));
 
   EXPECT_EQ("Crepe", cl.GetSwitchValueASCII("spaetzle"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("Foo"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("bar"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("cruller"));
   EXPECT_EQ("--dog=canine --cat=feline", cl.GetSwitchValueASCII(
       "other-switches"));
   EXPECT_EQ("45--output-rotation", cl.GetSwitchValueASCII("input-translation"));
@@ skipping 42 matching lines @@
   EXPECT_FALSE(cl.HasSwitch("not-a-switch"));
   EXPECT_FALSE(cl.HasSwitch("--"));
 
   EXPECT_EQ(FilePath(FILE_PATH_LITERAL("program")).value(),
             cl.GetProgram().value());
 
   EXPECT_TRUE(cl.HasSwitch("foo"));
   EXPECT_TRUE(cl.HasSwitch("bar"));
   EXPECT_TRUE(cl.HasSwitch("baz"));
   EXPECT_TRUE(cl.HasSwitch("spaetzle"));
-  EXPECT_TRUE(cl.HasSwitch("SPAETZLE"));
   EXPECT_TRUE(cl.HasSwitch("other-switches"));
   EXPECT_TRUE(cl.HasSwitch("input-translation"));
   EXPECT_TRUE(cl.HasSwitch("quotes"));
 
   EXPECT_EQ("Crepe", cl.GetSwitchValueASCII("spaetzle"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("Foo"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("bar"));
   EXPECT_EQ("", cl.GetSwitchValueASCII("cruller"));
   EXPECT_EQ("--dog=canine --cat=feline", cl.GetSwitchValueASCII(
       "other-switches"));
@@ skipping 231 matching lines @@
 
 // Calling Init multiple times should not modify the previous CommandLine.
 TEST(CommandLineTest, Init) {
   CommandLine* initial = CommandLine::ForCurrentProcess();
   EXPECT_FALSE(CommandLine::Init(0, NULL));
   CommandLine* current = CommandLine::ForCurrentProcess();
   EXPECT_EQ(initial, current);
 }
 
 } // namespace base