base/command_line_unittest.cc

   1 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "base/command_line.h"
   6
   7 #include <memory>
   8 #include <string>
   9 #include <vector>
  10
  11 #include "base/files/file_path.h"
  12 #include "base/stl_util.h"
  13 #include "base/strings/utf_string_conversions.h"
  14 #include "build/build_config.h"
  15 #include "testing/gtest/include/gtest/gtest.h"
  16
  17 namespace base {
  18
  19 // To test Windows quoting behavior, we use a string that has some backslashes
  20 // and quotes.
  21 // Consider the command-line argument: q\"bs1\bs2\\bs3q\\\"
  22 // Here it is with C-style escapes.
  23 static const CommandLine::StringType kTrickyQuoted =
  24     FILE_PATH_LITERAL("q\\\"bs1\\bs2\\\\bs3q\\\\\\\"");
  25 // It should be parsed by Windows as: q"bs1\bs2\\bs3q\"
  26 // Here that is with C-style escapes.
  27 static const CommandLine::StringType kTricky =
  28     FILE_PATH_LITERAL("q\"bs1\\bs2\\\\bs3q\\\"");
  29
  30 TEST(CommandLineTest, CommandLineConstructor) {
  31   const CommandLine::CharType* argv[] = {
  32       FILE_PATH_LITERAL("program"),
  33       FILE_PATH_LITERAL("--foo="),
  34       FILE_PATH_LITERAL("-bAr"),
  35       FILE_PATH_LITERAL("-spaetzel=pierogi"),
  36       FILE_PATH_LITERAL("-baz"),
  37       FILE_PATH_LITERAL("flim"),
  38       FILE_PATH_LITERAL("--other-switches=--dog=canine --cat=feline"),
  39       FILE_PATH_LITERAL("-spaetzle=Crepe"),
  40       FILE_PATH_LITERAL("-=loosevalue"),
  41       FILE_PATH_LITERAL("-"),
  42       FILE_PATH_LITERAL("FLAN"),
  43       FILE_PATH_LITERAL("a"),
  44       FILE_PATH_LITERAL("--input-translation=45--output-rotation"),
  45       FILE_PATH_LITERAL("--"),
  46       FILE_PATH_LITERAL("--"),
  47       FILE_PATH_LITERAL("--not-a-switch"),
  48       FILE_PATH_LITERAL("\"in the time of submarines...\""),
  49       FILE_PATH_LITERAL("unquoted arg-with-space")};
  50   CommandLine cl(base::size(argv), argv);
  51
  52   EXPECT_FALSE(cl.GetCommandLineString().empty());
  53   EXPECT_FALSE(cl.HasSwitch("cruller"));
  54   EXPECT_FALSE(cl.HasSwitch("flim"));
  55   EXPECT_FALSE(cl.HasSwitch("program"));
  56   EXPECT_FALSE(cl.HasSwitch("dog"));
  57   EXPECT_FALSE(cl.HasSwitch("cat"));
  58   EXPECT_FALSE(cl.HasSwitch("output-rotation"));
  59   EXPECT_FALSE(cl.HasSwitch("not-a-switch"));
  60   EXPECT_FALSE(cl.HasSwitch("--"));
  61
  62   EXPECT_EQ(FilePath(FILE_PATH_LITERAL("program")).value(),
  63             cl.GetProgram().value());
  64
  65   EXPECT_TRUE(cl.HasSwitch("foo"));
  66 #if defined(OS_WIN)
  67   EXPECT_TRUE(cl.HasSwitch("bar"));
  68 #else
  69   EXPECT_FALSE(cl.HasSwitch("bar"));
  70 #endif
  71   EXPECT_TRUE(cl.HasSwitch("baz"));
  72   EXPECT_TRUE(cl.HasSwitch("spaetzle"));
  73   EXPECT_TRUE(cl.HasSwitch("other-switches"));
  74   EXPECT_TRUE(cl.HasSwitch("input-translation"));
  75
  76   EXPECT_EQ("Crepe", cl.GetSwitchValueASCII("spaetzle"));
  77   EXPECT_EQ("", cl.GetSwitchValueASCII("foo"));
  78   EXPECT_EQ("", cl.GetSwitchValueASCII("bar"));
  79   EXPECT_EQ("", cl.GetSwitchValueASCII("cruller"));
  80   EXPECT_EQ("--dog=canine --cat=feline", cl.GetSwitchValueASCII(
  81       "other-switches"));
  82   EXPECT_EQ("45--output-rotation", cl.GetSwitchValueASCII("input-translation"));
  83
  84   const CommandLine::StringVector& args = cl.GetArgs();
  85   ASSERT_EQ(8U, args.size());
  86
  87   auto iter = args.begin();
  88   EXPECT_EQ(FILE_PATH_LITERAL("flim"), *iter);
  89   ++iter;
  90   EXPECT_EQ(FILE_PATH_LITERAL("-"), *iter);
  91   ++iter;
  92   EXPECT_EQ(FILE_PATH_LITERAL("FLAN"), *iter);
  93   ++iter;
  94   EXPECT_EQ(FILE_PATH_LITERAL("a"), *iter);
  95   ++iter;
  96   EXPECT_EQ(FILE_PATH_LITERAL("--"), *iter);
  97   ++iter;
  98   EXPECT_EQ(FILE_PATH_LITERAL("--not-a-switch"), *iter);
  99   ++iter;
 100   EXPECT_EQ(FILE_PATH_LITERAL("\"in the time of submarines...\""), *iter);
 101   ++iter;
 102   EXPECT_EQ(FILE_PATH_LITERAL("unquoted arg-with-space"), *iter);
 103   ++iter;
 104   EXPECT_TRUE(iter == args.end());
 105 }
 106
 107 TEST(CommandLineTest, CommandLineFromString) {
 108 #if defined(OS_WIN)
 109   CommandLine cl = CommandLine::FromString(
 110       L"program --foo= -bAr  /Spaetzel=pierogi /Baz flim "
 111       L"--other-switches=\"--dog=canine --cat=feline\" "
 112       L"-spaetzle=Crepe   -=loosevalue  FLAN "
 113       L"--input-translation=\"45\"--output-rotation "
 114       L"--quotes=" + kTrickyQuoted + L" "
 115       L"-- -- --not-a-switch "
 116       L"\"in the time of submarines...\"");
 117
 118   EXPECT_FALSE(cl.GetCommandLineString().empty());
 119   EXPECT_FALSE(cl.HasSwitch("cruller"));
 120   EXPECT_FALSE(cl.HasSwitch("flim"));
 121   EXPECT_FALSE(cl.HasSwitch("program"));
 122   EXPECT_FALSE(cl.HasSwitch("dog"));
 123   EXPECT_FALSE(cl.HasSwitch("cat"));
 124   EXPECT_FALSE(cl.HasSwitch("output-rotation"));
 125   EXPECT_FALSE(cl.HasSwitch("not-a-switch"));
 126   EXPECT_FALSE(cl.HasSwitch("--"));
 127
 128   EXPECT_EQ(FilePath(FILE_PATH_LITERAL("program")).value(),
 129             cl.GetProgram().value());
 130
 131   EXPECT_TRUE(cl.HasSwitch("foo"));
 132   EXPECT_TRUE(cl.HasSwitch("bar"));
 133   EXPECT_TRUE(cl.HasSwitch("baz"));
 134   EXPECT_TRUE(cl.HasSwitch("spaetzle"));
 135   EXPECT_TRUE(cl.HasSwitch("other-switches"));
 136   EXPECT_TRUE(cl.HasSwitch("input-translation"));
 137   EXPECT_TRUE(cl.HasSwitch("quotes"));
 138
 139   EXPECT_EQ("Crepe", cl.GetSwitchValueASCII("spaetzle"));
 140   EXPECT_EQ("", cl.GetSwitchValueASCII("foo"));
 141   EXPECT_EQ("", cl.GetSwitchValueASCII("bar"));
 142   EXPECT_EQ("", cl.GetSwitchValueASCII("cruller"));
 143   EXPECT_EQ("--dog=canine --cat=feline", cl.GetSwitchValueASCII(
 144       "other-switches"));
 145   EXPECT_EQ("45--output-rotation", cl.GetSwitchValueASCII("input-translation"));
 146   EXPECT_EQ(kTricky, cl.GetSwitchValueNative("quotes"));
 147
 148   const CommandLine::StringVector& args = cl.GetArgs();
 149   ASSERT_EQ(5U, args.size());
 150
 151   std::vector<CommandLine::StringType>::const_iterator iter = args.begin();
 152   EXPECT_EQ(FILE_PATH_LITERAL("flim"), *iter);
 153   ++iter;
 154   EXPECT_EQ(FILE_PATH_LITERAL("FLAN"), *iter);
 155   ++iter;
 156   EXPECT_EQ(FILE_PATH_LITERAL("--"), *iter);
 157   ++iter;
 158   EXPECT_EQ(FILE_PATH_LITERAL("--not-a-switch"), *iter);
 159   ++iter;
 160   EXPECT_EQ(FILE_PATH_LITERAL("in the time of submarines..."), *iter);
 161   ++iter;
 162   EXPECT_TRUE(iter == args.end());
 163
 164   // Check that a generated string produces an equivalent command line.
 165   CommandLine cl_duplicate = CommandLine::FromString(cl.GetCommandLineString());
 166   EXPECT_EQ(cl.GetCommandLineString(), cl_duplicate.GetCommandLineString());
 167 #endif
 168 }
 169
 170 // Tests behavior with an empty input string.
 171 TEST(CommandLineTest, EmptyString) {
 172 #if defined(OS_WIN)
 173   CommandLine cl_from_string = CommandLine::FromString(L"");
 174   EXPECT_TRUE(cl_from_string.GetCommandLineString().empty());
 175   EXPECT_TRUE(cl_from_string.GetProgram().empty());
 176   EXPECT_EQ(1U, cl_from_string.argv().size());
 177   EXPECT_TRUE(cl_from_string.GetArgs().empty());
 178 #endif
 179   CommandLine cl_from_argv(0, nullptr);
 180   EXPECT_TRUE(cl_from_argv.GetCommandLineString().empty());
 181   EXPECT_TRUE(cl_from_argv.GetProgram().empty());
 182   EXPECT_EQ(1U, cl_from_argv.argv().size());
 183   EXPECT_TRUE(cl_from_argv.GetArgs().empty());
 184 }
 185
 186 TEST(CommandLineTest, GetArgumentsString) {
 187   static const FilePath::CharType kPath1[] =
 188       FILE_PATH_LITERAL("C:\\Some File\\With Spaces.ggg");
 189   static const FilePath::CharType kPath2[] =
 190       FILE_PATH_LITERAL("C:\\no\\spaces.ggg");
 191
 192   static const char kFirstArgName[] = "first-arg";
 193   static const char kSecondArgName[] = "arg2";
 194   static const char kThirdArgName[] = "arg with space";
 195   static const char kFourthArgName[] = "nospace";
 196   static const char kFifthArgName[] = "%1";
 197
 198   CommandLine cl(CommandLine::NO_PROGRAM);
 199   cl.AppendSwitchPath(kFirstArgName, FilePath(kPath1));
 200   cl.AppendSwitchPath(kSecondArgName, FilePath(kPath2));
 201   cl.AppendArg(kThirdArgName);
 202   cl.AppendArg(kFourthArgName);
 203   cl.AppendArg(kFifthArgName);
 204
 205 #if defined(OS_WIN)
 206   CommandLine::StringType expected_first_arg(UTF8ToUTF16(kFirstArgName));
 207   CommandLine::StringType expected_second_arg(UTF8ToUTF16(kSecondArgName));
 208   CommandLine::StringType expected_third_arg(UTF8ToUTF16(kThirdArgName));
 209   CommandLine::StringType expected_fourth_arg(UTF8ToUTF16(kFourthArgName));
 210   CommandLine::StringType expected_fifth_arg(UTF8ToUTF16(kFifthArgName));
 211 #elif defined(OS_POSIX) || defined(OS_FUCHSIA)
 212   CommandLine::StringType expected_first_arg(kFirstArgName);
 213   CommandLine::StringType expected_second_arg(kSecondArgName);
 214   CommandLine::StringType expected_third_arg(kThirdArgName);
 215   CommandLine::StringType expected_fourth_arg(kFourthArgName);
 216   CommandLine::StringType expected_fifth_arg(kFifthArgName);
 217 #endif
 218
 219 #if defined(OS_WIN)
 220 #define QUOTE_ON_WIN FILE_PATH_LITERAL("\"")
 221 #else
 222 #define QUOTE_ON_WIN FILE_PATH_LITERAL("")
 223 #endif  // OS_WIN
 224
 225   CommandLine::StringType expected_str;
 226   expected_str.append(FILE_PATH_LITERAL("--"))
 227               .append(expected_first_arg)
 228               .append(FILE_PATH_LITERAL("="))
 229               .append(QUOTE_ON_WIN)
 230               .append(kPath1)
 231               .append(QUOTE_ON_WIN)
 232               .append(FILE_PATH_LITERAL(" "))
 233               .append(FILE_PATH_LITERAL("--"))
 234               .append(expected_second_arg)
 235               .append(FILE_PATH_LITERAL("="))
 236               .append(QUOTE_ON_WIN)
 237               .append(kPath2)
 238               .append(QUOTE_ON_WIN)
 239               .append(FILE_PATH_LITERAL(" "))
 240               .append(QUOTE_ON_WIN)
 241               .append(expected_third_arg)
 242               .append(QUOTE_ON_WIN)
 243               .append(FILE_PATH_LITERAL(" "))
 244               .append(expected_fourth_arg)
 245               .append(FILE_PATH_LITERAL(" "));
 246
 247   CommandLine::StringType expected_str_no_quote_placeholders(expected_str);
 248   expected_str_no_quote_placeholders.append(expected_fifth_arg);
 249   EXPECT_EQ(expected_str_no_quote_placeholders, cl.GetArgumentsString());
 250
 251 #if defined(OS_WIN)
 252   CommandLine::StringType expected_str_quote_placeholders(expected_str);
 253   expected_str_quote_placeholders.append(QUOTE_ON_WIN)
 254                                  .append(expected_fifth_arg)
 255                                  .append(QUOTE_ON_WIN);
 256   EXPECT_EQ(expected_str_quote_placeholders,
 257             cl.GetArgumentsStringWithPlaceholders());
 258 #endif
 259 }
 260
 261 // Test methods for appending switches to a command line.
 262 TEST(CommandLineTest, AppendSwitches) {
 263   std::string switch1 = "switch1";
 264   std::string switch2 = "switch2";
 265   std::string value2 = "value";
 266   std::string switch3 = "switch3";
 267   std::string value3 = "a value with spaces";
 268   std::string switch4 = "switch4";
 269   std::string value4 = "\"a value with quotes\"";
 270   std::string switch5 = "quotes";
 271   CommandLine::StringType value5 = kTricky;
 272
 273   CommandLine cl(FilePath(FILE_PATH_LITERAL("Program")));
 274
 275   cl.AppendSwitch(switch1);
 276   cl.AppendSwitchASCII(switch2, value2);
 277   cl.AppendSwitchASCII(switch3, value3);
 278   cl.AppendSwitchASCII(switch4, value4);
 279   cl.AppendSwitchASCII(switch5, value4);
 280   cl.AppendSwitchNative(switch5, value5);
 281
 282   EXPECT_TRUE(cl.HasSwitch(switch1));
 283   EXPECT_TRUE(cl.HasSwitch(switch2));
 284   EXPECT_EQ(value2, cl.GetSwitchValueASCII(switch2));
 285   EXPECT_TRUE(cl.HasSwitch(switch3));
 286   EXPECT_EQ(value3, cl.GetSwitchValueASCII(switch3));
 287   EXPECT_TRUE(cl.HasSwitch(switch4));
 288   EXPECT_EQ(value4, cl.GetSwitchValueASCII(switch4));
 289   EXPECT_TRUE(cl.HasSwitch(switch5));
 290   EXPECT_EQ(value5, cl.GetSwitchValueNative(switch5));
 291
 292 #if defined(OS_WIN)
 293   EXPECT_EQ(L"Program "
 294             L"--switch1 "
 295             L"--switch2=value "
 296             L"--switch3=\"a value with spaces\" "
 297             L"--switch4=\"\\\"a value with quotes\\\"\" "
 298             // Even though the switches are unique, appending can add repeat
 299             // switches to argv.
 300             L"--quotes=\"\\\"a value with quotes\\\"\" "
 301             L"--quotes=\"" + kTrickyQuoted + L"\"",
 302             cl.GetCommandLineString());
 303 #endif
 304 }
 305
 306 TEST(CommandLineTest, AppendSwitchesDashDash) {
 307  const CommandLine::CharType* raw_argv[] = { FILE_PATH_LITERAL("prog"),
 308                                              FILE_PATH_LITERAL("--"),
 309                                              FILE_PATH_LITERAL("--arg1") };
 310  CommandLine cl(base::size(raw_argv), raw_argv);
 311
 312  cl.AppendSwitch("switch1");
 313  cl.AppendSwitchASCII("switch2", "foo");
 314
 315  cl.AppendArg("--arg2");
 316
 317  EXPECT_EQ(FILE_PATH_LITERAL("prog --switch1 --switch2=foo -- --arg1 --arg2"),
 318            cl.GetCommandLineString());
 319  CommandLine::StringVector cl_argv = cl.argv();
 320  EXPECT_EQ(FILE_PATH_LITERAL("prog"), cl_argv[0]);
 321  EXPECT_EQ(FILE_PATH_LITERAL("--switch1"), cl_argv[1]);
 322  EXPECT_EQ(FILE_PATH_LITERAL("--switch2=foo"), cl_argv[2]);
 323  EXPECT_EQ(FILE_PATH_LITERAL("--"), cl_argv[3]);
 324  EXPECT_EQ(FILE_PATH_LITERAL("--arg1"), cl_argv[4]);
 325  EXPECT_EQ(FILE_PATH_LITERAL("--arg2"), cl_argv[5]);
 326 }
 327
 328 // Tests that when AppendArguments is called that the program is set correctly
 329 // on the target CommandLine object and the switches from the source
 330 // CommandLine are added to the target.
 331 TEST(CommandLineTest, AppendArguments) {
 332   CommandLine cl1(FilePath(FILE_PATH_LITERAL("Program")));
 333   cl1.AppendSwitch("switch1");
 334   cl1.AppendSwitchASCII("switch2", "foo");
 335
 336   CommandLine cl2(CommandLine::NO_PROGRAM);
 337   cl2.AppendArguments(cl1, true);
 338   EXPECT_EQ(cl1.GetProgram().value(), cl2.GetProgram().value());
 339   EXPECT_EQ(cl1.GetCommandLineString(), cl2.GetCommandLineString());
 340
 341   CommandLine c1(FilePath(FILE_PATH_LITERAL("Program1")));
 342   c1.AppendSwitch("switch1");
 343   CommandLine c2(FilePath(FILE_PATH_LITERAL("Program2")));
 344   c2.AppendSwitch("switch2");
 345
 346   c1.AppendArguments(c2, true);
 347   EXPECT_EQ(c1.GetProgram().value(), c2.GetProgram().value());
 348   EXPECT_TRUE(c1.HasSwitch("switch1"));
 349   EXPECT_TRUE(c1.HasSwitch("switch2"));
 350 }
 351
 352 #if defined(OS_WIN)
 353 // Make sure that the command line string program paths are quoted as necessary.
 354 // This only makes sense on Windows and the test is basically here to guard
 355 // against regressions.
 356 TEST(CommandLineTest, ProgramQuotes) {
 357   // Check that quotes are not added for paths without spaces.
 358   const FilePath kProgram(L"Program");
 359   CommandLine cl_program(kProgram);
 360   EXPECT_EQ(kProgram.value(), cl_program.GetProgram().value());
 361   EXPECT_EQ(kProgram.value(), cl_program.GetCommandLineString());
 362
 363   const FilePath kProgramPath(L"Program Path");
 364
 365   // Check that quotes are not returned from GetProgram().
 366   CommandLine cl_program_path(kProgramPath);
 367   EXPECT_EQ(kProgramPath.value(), cl_program_path.GetProgram().value());
 368
 369   // Check that quotes are added to command line string paths containing spaces.
 370   CommandLine::StringType cmd_string(cl_program_path.GetCommandLineString());
 371   EXPECT_EQ(L"\"Program Path\"", cmd_string);
 372
 373   // Check the optional quoting of placeholders in programs.
 374   CommandLine cl_quote_placeholder(FilePath(L"%1"));
 375   EXPECT_EQ(L"%1", cl_quote_placeholder.GetCommandLineString());
 376   EXPECT_EQ(L"\"%1\"",
 377             cl_quote_placeholder.GetCommandLineStringWithPlaceholders());
 378 }
 379 #endif
 380
 381 // Calling Init multiple times should not modify the previous CommandLine.
 382 TEST(CommandLineTest, Init) {
 383   // Call Init without checking output once so we know it's been called
 384   // whether or not the test runner does so.
 385   CommandLine::Init(0, nullptr);
 386   CommandLine* initial = CommandLine::ForCurrentProcess();
 387   EXPECT_FALSE(CommandLine::Init(0, nullptr));
 388   CommandLine* current = CommandLine::ForCurrentProcess();
 389   EXPECT_EQ(initial, current);
 390 }
 391
 392 // Test that copies of CommandLine have a valid StringPiece map.
 393 TEST(CommandLineTest, Copy) {
 394   std::unique_ptr<CommandLine> initial(
 395       new CommandLine(CommandLine::NO_PROGRAM));
 396   initial->AppendSwitch("a");
 397   initial->AppendSwitch("bbbbbbbbbbbbbbb");
 398   initial->AppendSwitch("c");
 399   CommandLine copy_constructed(*initial);
 400   CommandLine assigned = *initial;
 401   CommandLine::SwitchMap switch_map = initial->GetSwitches();
 402   initial.reset();
 403   for (const auto& pair : switch_map)
 404     EXPECT_TRUE(copy_constructed.HasSwitch(pair.first));
 405   for (const auto& pair : switch_map)
 406     EXPECT_TRUE(assigned.HasSwitch(pair.first));
 407 }
 408
 409 TEST(CommandLineTest, PrependSimpleWrapper) {
 410   CommandLine cl(FilePath(FILE_PATH_LITERAL("Program")));
 411   cl.AppendSwitch("a");
 412   cl.AppendSwitch("b");
 413   cl.PrependWrapper(FILE_PATH_LITERAL("wrapper --foo --bar"));
 414
 415   EXPECT_EQ(6u, cl.argv().size());
 416   EXPECT_EQ(FILE_PATH_LITERAL("wrapper"), cl.argv()[0]);
 417   EXPECT_EQ(FILE_PATH_LITERAL("--foo"), cl.argv()[1]);
 418   EXPECT_EQ(FILE_PATH_LITERAL("--bar"), cl.argv()[2]);
 419   EXPECT_EQ(FILE_PATH_LITERAL("Program"), cl.argv()[3]);
 420   EXPECT_EQ(FILE_PATH_LITERAL("--a"), cl.argv()[4]);
 421   EXPECT_EQ(FILE_PATH_LITERAL("--b"), cl.argv()[5]);
 422 }
 423
 424 TEST(CommandLineTest, PrependComplexWrapper) {
 425   CommandLine cl(FilePath(FILE_PATH_LITERAL("Program")));
 426   cl.AppendSwitch("a");
 427   cl.AppendSwitch("b");
 428   cl.PrependWrapper(
 429       FILE_PATH_LITERAL("wrapper --foo='hello world' --bar=\"let's go\""));
 430
 431   EXPECT_EQ(6u, cl.argv().size());
 432   EXPECT_EQ(FILE_PATH_LITERAL("wrapper"), cl.argv()[0]);
 433   EXPECT_EQ(FILE_PATH_LITERAL("--foo='hello world'"), cl.argv()[1]);
 434   EXPECT_EQ(FILE_PATH_LITERAL("--bar=\"let's go\""), cl.argv()[2]);
 435   EXPECT_EQ(FILE_PATH_LITERAL("Program"), cl.argv()[3]);
 436   EXPECT_EQ(FILE_PATH_LITERAL("--a"), cl.argv()[4]);
 437   EXPECT_EQ(FILE_PATH_LITERAL("--b"), cl.argv()[5]);
 438 }
 439
 440 TEST(CommandLineTest, RemoveSwitch) {
 441   std::string switch1 = "switch1";
 442   std::string switch2 = "switch2";
 443   std::string value2 = "value";
 444
 445   CommandLine cl(FilePath(FILE_PATH_LITERAL("Program")));
 446
 447   cl.AppendSwitch(switch1);
 448   cl.AppendSwitchASCII(switch2, value2);
 449
 450   EXPECT_TRUE(cl.HasSwitch(switch1));
 451   EXPECT_TRUE(cl.HasSwitch(switch2));
 452   EXPECT_EQ(value2, cl.GetSwitchValueASCII(switch2));
 453
 454   cl.RemoveSwitch(switch1);
 455
 456   EXPECT_FALSE(cl.HasSwitch(switch1));
 457   EXPECT_TRUE(cl.HasSwitch(switch2));
 458   EXPECT_EQ(value2, cl.GetSwitchValueASCII(switch2));
 459 }
 460
 461 } // namespace base