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//===-- ArgsTest.cpp --------------------------------------------*- C++ -*-===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
#include "gtest/gtest.h"
#include "lldb/Utility/Args.h"
#include "lldb/Utility/StringList.h"
#include <limits>
#include <sstream>
using namespace lldb_private;
TEST(ArgsTest, TestSingleArg) {
Args args;
args.SetCommandString("arg");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "arg");
}
TEST(ArgsTest, TestSingleQuotedArgWithSpace) {
Args args;
args.SetCommandString("\"arg with space\"");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "arg with space");
}
TEST(ArgsTest, TestSingleArgWithQuotedSpace) {
Args args;
args.SetCommandString("arg\\ with\\ space");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "arg with space");
}
TEST(ArgsTest, TestMultipleArgs) {
Args args;
args.SetCommandString("this has multiple args");
EXPECT_EQ(4u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "this");
EXPECT_STREQ(args.GetArgumentAtIndex(1), "has");
EXPECT_STREQ(args.GetArgumentAtIndex(2), "multiple");
EXPECT_STREQ(args.GetArgumentAtIndex(3), "args");
}
TEST(ArgsTest, TestOverwriteArgs) {
Args args;
args.SetCommandString("this has multiple args");
EXPECT_EQ(4u, args.GetArgumentCount());
args.SetCommandString("arg");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "arg");
}
TEST(ArgsTest, TestAppendArg) {
Args args;
args.SetCommandString("first_arg");
EXPECT_EQ(1u, args.GetArgumentCount());
args.AppendArgument(llvm::StringRef("second_arg"));
EXPECT_EQ(2u, args.GetArgumentCount());
EXPECT_STREQ(args.GetArgumentAtIndex(0), "first_arg");
EXPECT_STREQ(args.GetArgumentAtIndex(1), "second_arg");
}
TEST(ArgsTest, TestInsertArg) {
Args args;
args.AppendArgument("1");
args.AppendArgument("2");
args.AppendArgument("3");
args.InsertArgumentAtIndex(1, "1.5");
args.InsertArgumentAtIndex(4, "3.5");
ASSERT_EQ(5u, args.GetArgumentCount());
EXPECT_STREQ("1", args.GetArgumentAtIndex(0));
EXPECT_STREQ("1.5", args.GetArgumentAtIndex(1));
EXPECT_STREQ("2", args.GetArgumentAtIndex(2));
EXPECT_STREQ("3", args.GetArgumentAtIndex(3));
EXPECT_STREQ("3.5", args.GetArgumentAtIndex(4));
}
TEST(ArgsTest, TestArgv) {
Args args;
EXPECT_EQ(nullptr, args.GetArgumentVector());
args.AppendArgument("1");
EXPECT_NE(nullptr, args.GetArgumentVector()[0]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[1]);
args.AppendArgument("2");
EXPECT_NE(nullptr, args.GetArgumentVector()[0]);
EXPECT_NE(nullptr, args.GetArgumentVector()[1]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[2]);
args.AppendArgument("3");
EXPECT_NE(nullptr, args.GetArgumentVector()[0]);
EXPECT_NE(nullptr, args.GetArgumentVector()[1]);
EXPECT_NE(nullptr, args.GetArgumentVector()[2]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[3]);
args.InsertArgumentAtIndex(1, "1.5");
EXPECT_NE(nullptr, args.GetArgumentVector()[0]);
EXPECT_NE(nullptr, args.GetArgumentVector()[1]);
EXPECT_NE(nullptr, args.GetArgumentVector()[2]);
EXPECT_NE(nullptr, args.GetArgumentVector()[3]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[4]);
args.InsertArgumentAtIndex(4, "3.5");
EXPECT_NE(nullptr, args.GetArgumentVector()[0]);
EXPECT_NE(nullptr, args.GetArgumentVector()[1]);
EXPECT_NE(nullptr, args.GetArgumentVector()[2]);
EXPECT_NE(nullptr, args.GetArgumentVector()[3]);
EXPECT_NE(nullptr, args.GetArgumentVector()[4]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[5]);
}
TEST(ArgsTest, StringListConstructor) {
StringList list;
list << "foo"
<< "bar"
<< "baz";
Args args(list);
ASSERT_EQ(3u, args.GetArgumentCount());
EXPECT_EQ("foo", args[0].ref);
EXPECT_EQ("bar", args[1].ref);
EXPECT_EQ("baz", args[2].ref);
}
TEST(ArgsTest, GetQuotedCommandString) {
Args args;
const char *str = "process launch -o stdout.txt -- \"a b c\"";
args.SetCommandString(str);
std::string stdstr;
ASSERT_TRUE(args.GetQuotedCommandString(stdstr));
EXPECT_EQ(str, stdstr);
}
TEST(ArgsTest, BareSingleQuote) {
Args args;
args.SetCommandString("a\\'b");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ("a'b", args.GetArgumentAtIndex(0));
}
TEST(ArgsTest, DoubleQuotedItem) {
Args args;
args.SetCommandString("\"a b c\"");
EXPECT_EQ(1u, args.GetArgumentCount());
EXPECT_STREQ("a b c", args.GetArgumentAtIndex(0));
}
TEST(ArgsTest, AppendArguments) {
Args args;
const char *argv[] = {"1", "2", nullptr};
const char *argv2[] = {"3", "4", nullptr};
args.AppendArguments(argv);
ASSERT_EQ(2u, args.GetArgumentCount());
EXPECT_STREQ("1", args.GetArgumentVector()[0]);
EXPECT_STREQ("2", args.GetArgumentVector()[1]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[2]);
EXPECT_STREQ("1", args.GetArgumentAtIndex(0));
EXPECT_STREQ("2", args.GetArgumentAtIndex(1));
args.AppendArguments(argv2);
ASSERT_EQ(4u, args.GetArgumentCount());
EXPECT_STREQ("1", args.GetArgumentVector()[0]);
EXPECT_STREQ("2", args.GetArgumentVector()[1]);
EXPECT_STREQ("3", args.GetArgumentVector()[2]);
EXPECT_STREQ("4", args.GetArgumentVector()[3]);
EXPECT_EQ(nullptr, args.GetArgumentVector()[4]);
EXPECT_STREQ("1", args.GetArgumentAtIndex(0));
EXPECT_STREQ("2", args.GetArgumentAtIndex(1));
EXPECT_STREQ("3", args.GetArgumentAtIndex(2));
EXPECT_STREQ("4", args.GetArgumentAtIndex(3));
}
TEST(ArgsTest, GetArgumentArrayRef) {
Args args("foo bar");
auto ref = args.GetArgumentArrayRef();
ASSERT_EQ(2u, ref.size());
EXPECT_STREQ("foo", ref[0]);
EXPECT_STREQ("bar", ref[1]);
}
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