win8/delegate_execute/delegate_execute_util_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 "win8/delegate_execute/delegate_execute_util.h"
   6
   7 #include <algorithm>
   8
   9 #include "base/command_line.h"
  10 #include "base/files/file_path.h"
  11 #include "base/strings/stringprintf.h"
  12 #include "base/strings/utf_string_conversions.h"
  13 #include "testing/gtest/include/gtest/gtest.h"
  14
  15 namespace {
  16
  17 static const char kSomeSwitch[] = "some-switch";
  18
  19 }  // namespace
  20
  21 TEST(DelegateExecuteUtil, CommandLineFromParametersTest) {
  22   CommandLine cl(CommandLine::NO_PROGRAM);
  23
  24   // Empty parameters means empty command-line string.
  25   cl = delegate_execute::CommandLineFromParameters(NULL);
  26   EXPECT_EQ(std::wstring(), cl.GetProgram().value());
  27   EXPECT_EQ(CommandLine::StringType(), cl.GetCommandLineString());
  28
  29   // Parameters with a switch are parsed properly.
  30   cl = delegate_execute::CommandLineFromParameters(
  31       base::StringPrintf(L"--%ls",
  32                          base::ASCIIToWide(kSomeSwitch).c_str()).c_str());
  33   EXPECT_EQ(std::wstring(), cl.GetProgram().value());
  34   EXPECT_TRUE(cl.HasSwitch(kSomeSwitch));
  35 }
  36
  37 TEST(DelegateExecuteUtil, MakeChromeCommandLineTest) {
  38   static const wchar_t kSomeArgument[] = L"http://some.url/";
  39   static const wchar_t kOtherArgument[] = L"http://some.other.url/";
  40   const base::FilePath this_exe(CommandLine::ForCurrentProcess()->GetProgram());
  41
  42   CommandLine cl(CommandLine::NO_PROGRAM);
  43
  44   // Empty params and argument contains only the exe.
  45   cl = delegate_execute::MakeChromeCommandLine(
  46       this_exe,
  47       delegate_execute::CommandLineFromParameters(NULL),
  48       base::string16());
  49   EXPECT_EQ(1, cl.argv().size());
  50   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  51
  52   // Empty params with arg contains the arg.
  53   cl = delegate_execute::MakeChromeCommandLine(
  54       this_exe, delegate_execute::CommandLineFromParameters(NULL),
  55       base::string16(kSomeArgument));
  56   EXPECT_EQ(2, cl.argv().size());
  57   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  58   EXPECT_EQ(1, cl.GetArgs().size());
  59   EXPECT_EQ(base::string16(kSomeArgument), cl.GetArgs()[0]);
  60
  61   // Params with switchs and args plus arg contains the arg.
  62   cl = delegate_execute::MakeChromeCommandLine(
  63       this_exe, delegate_execute::CommandLineFromParameters(
  64           base::StringPrintf(L"--%ls -- %ls",
  65                              base::ASCIIToWide(kSomeSwitch).c_str(),
  66                              kOtherArgument).c_str()),
  67       base::string16(kSomeArgument));
  68   EXPECT_EQ(5, cl.argv().size());
  69   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  70   EXPECT_TRUE(cl.HasSwitch(kSomeSwitch));
  71   CommandLine::StringVector args(cl.GetArgs());
  72   EXPECT_EQ(2, args.size());
  73   EXPECT_NE(
  74       args.end(),
  75       std::find(args.begin(), args.end(), base::string16(kOtherArgument)));
  76   EXPECT_NE(args.end(),
  77             std::find(args.begin(), args.end(), base::string16(kSomeArgument)));
  78 }
  79
  80 TEST(DelegateExecuteUtil, ParametersFromSwitchTest) {
  81   EXPECT_EQ(base::string16(), delegate_execute::ParametersFromSwitch(NULL));
  82   EXPECT_EQ(base::string16(L"--some-switch"),
  83             delegate_execute::ParametersFromSwitch(kSomeSwitch));
  84 }