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   base::CommandLine cl(base::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(base::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::ASCIIToUTF16(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(
  41       base::CommandLine::ForCurrentProcess()->GetProgram());
  42
  43   base::CommandLine cl(base::CommandLine::NO_PROGRAM);
  44
  45   // Empty params and argument contains only the exe.
  46   cl = delegate_execute::MakeChromeCommandLine(
  47       this_exe,
  48       delegate_execute::CommandLineFromParameters(NULL),
  49       base::string16());
  50   EXPECT_EQ(1, cl.argv().size());
  51   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  52
  53   // Empty params with arg contains the arg.
  54   cl = delegate_execute::MakeChromeCommandLine(
  55       this_exe, delegate_execute::CommandLineFromParameters(NULL),
  56       base::string16(kSomeArgument));
  57   EXPECT_EQ(2, cl.argv().size());
  58   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  59   EXPECT_EQ(1, cl.GetArgs().size());
  60   EXPECT_EQ(base::string16(kSomeArgument), cl.GetArgs()[0]);
  61
  62   // Params with switchs and args plus arg contains the arg.
  63   cl = delegate_execute::MakeChromeCommandLine(
  64       this_exe, delegate_execute::CommandLineFromParameters(
  65           base::StringPrintf(L"--%ls -- %ls",
  66                              base::ASCIIToUTF16(kSomeSwitch).c_str(),
  67                              kOtherArgument).c_str()),
  68       base::string16(kSomeArgument));
  69   EXPECT_EQ(5, cl.argv().size());
  70   EXPECT_EQ(this_exe.value(), cl.GetProgram().value());
  71   EXPECT_TRUE(cl.HasSwitch(kSomeSwitch));
  72   base::CommandLine::StringVector args(cl.GetArgs());
  73   EXPECT_EQ(2, args.size());
  74   EXPECT_NE(
  75       args.end(),
  76       std::find(args.begin(), args.end(), base::string16(kOtherArgument)));
  77   EXPECT_NE(args.end(),
  78             std::find(args.begin(), args.end(), base::string16(kSomeArgument)));
  79 }
  80
  81 TEST(DelegateExecuteUtil, ParametersFromSwitchTest) {
  82   EXPECT_EQ(base::string16(), delegate_execute::ParametersFromSwitch(NULL));
  83   EXPECT_EQ(base::string16(L"--some-switch"),
  84             delegate_execute::ParametersFromSwitch(kSomeSwitch));
  85 }