cef/tests/ceftests/command_line_unittest.cc

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// Copyright (c) 2011 The Chromium Embedded Framework 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 "include/cef_command_line.h"
#include "tests/gtest/include/gtest/gtest.h"
namespace {
void VerifyCommandLine(CefRefPtr<CefCommandLine> command_line,
const char* expected_arg1 = "arg1",
const char* expected_arg2 = "arg 2") {
std::string program = command_line->GetProgram();
EXPECT_EQ("test.exe", program);
EXPECT_TRUE(command_line->HasSwitches());
EXPECT_TRUE(command_line->HasSwitch("switch1"));
std::string switch1 = command_line->GetSwitchValue("switch1");
EXPECT_EQ("", switch1);
// Switch names are converted to lowercase but values are left unchanged.
EXPECT_TRUE(command_line->HasSwitch("SWITCH2"));
std::string switch2 = command_line->GetSwitchValue("SWITCH2");
EXPECT_EQ("VAL2", switch2);
EXPECT_TRUE(command_line->HasSwitch("switch3"));
std::string switch3 = command_line->GetSwitchValue("switch3");
EXPECT_EQ("val3", switch3);
EXPECT_TRUE(command_line->HasSwitch("switch4"));
std::string switch4 = command_line->GetSwitchValue("switch4");
EXPECT_EQ("val 4", switch4);
EXPECT_FALSE(command_line->HasSwitch("switchnoexist"));
CefCommandLine::SwitchMap switches;
command_line->GetSwitches(switches);
EXPECT_EQ((size_t)4, switches.size());
bool has1 = false, has2 = false, has3 = false, has4 = false;
CefCommandLine::SwitchMap::const_iterator it = switches.begin();
for (; it != switches.end(); ++it) {
std::string name = it->first;
std::string val = it->second;
if (name == "switch1") {
has1 = true;
EXPECT_EQ("", val);
} else if (name == "switch2") {
has2 = true;
EXPECT_EQ("VAL2", val);
} else if (name == "switch3") {
has3 = true;
EXPECT_EQ("val3", val);
} else if (name == "switch4") {
has4 = true;
EXPECT_EQ("val 4", val);
}
}
EXPECT_TRUE(has1);
EXPECT_TRUE(has2);
EXPECT_TRUE(has3);
EXPECT_TRUE(has4);
EXPECT_TRUE(command_line->HasArguments());
CefCommandLine::ArgumentList args;
command_line->GetArguments(args);
EXPECT_EQ((size_t)2, args.size());
std::string arg0 = args[0];
EXPECT_EQ(expected_arg1, arg0);
std::string arg1 = args[1];
EXPECT_EQ(expected_arg2, arg1);
command_line->Reset();
EXPECT_FALSE(command_line->HasSwitches());
EXPECT_FALSE(command_line->HasArguments());
std::string cur_program = command_line->GetProgram();
EXPECT_EQ(program, cur_program);
}
} // namespace
// Test creating a command line from argc/argv or string.
TEST(CommandLineTest, Init) {
CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
EXPECT_TRUE(command_line.get() != nullptr);
#if defined(OS_WIN)
command_line->InitFromString(
"test.exe --switch1 -switch2=VAL2 /switch3=val3 "
"-switch4=\"val 4\" arg1 \"arg 2\"");
#else
const char* args[] = {"test.exe", "--switch1", "-switch2=VAL2",
"-switch3=val3", "-switch4=val 4", "arg1",
"arg 2"};
command_line->InitFromArgv(sizeof(args) / sizeof(char*), args);
#endif
VerifyCommandLine(command_line);
}
// Test creating a command line using set and append methods.
TEST(CommandLineTest, Manual) {
CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
EXPECT_TRUE(command_line.get() != nullptr);
command_line->SetProgram("test.exe");
command_line->AppendSwitch("switch1");
command_line->AppendSwitchWithValue("switch2", "VAL2");
command_line->AppendSwitchWithValue("switch3", "val3");
command_line->AppendSwitchWithValue("switch4", "val 4");
command_line->AppendArgument("arg1");
command_line->AppendArgument("arg 2");
VerifyCommandLine(command_line);
}
// Test that any prefixes included with the switches are ignored.
TEST(CommandLineTest, IgnorePrefixes) {
CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
EXPECT_TRUE(command_line.get() != nullptr);
command_line->SetProgram("test.exe");
command_line->AppendSwitch("-switch1");
command_line->AppendSwitchWithValue("--switch2", "VAL2");
command_line->AppendSwitchWithValue("-switch3", "val3");
command_line->AppendSwitchWithValue("-switch4", "val 4");
// Prefixes will not be removed from arguments.
const char arg1[] = "-arg1";
const char arg2[] = "--arg 2";
command_line->AppendArgument(arg1);
command_line->AppendArgument(arg2);
VerifyCommandLine(command_line, arg1, arg2);
}
// Test that command line switch names are converted to lowercase ASCII.
TEST(CommandLineTest, IgnoreCase) {
CefRefPtr<CefCommandLine> command_line = CefCommandLine::CreateCommandLine();
EXPECT_TRUE(command_line.get() != nullptr);
command_line->SetProgram("test.exe");
command_line->AppendSwitch("-Switch1");
command_line->AppendSwitchWithValue("-SWITCH2", "VAL2");
command_line->AppendSwitchWithValue("-switch3", "val3");
command_line->AppendSwitchWithValue("-switch4", "val 4");
command_line->AppendArgument("arg1");
command_line->AppendArgument("arg 2");
VerifyCommandLine(command_line);
}