forked from OSchip/llvm-project
87 lines
2.8 KiB
C++
87 lines
2.8 KiB
C++
//===-- sanitizer_flags_test.cc -------------------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file is a part of ThreadSanitizer/AddressSanitizer runtime.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
#include "sanitizer_common/sanitizer_common.h"
|
|
#include "sanitizer_common/sanitizer_flags.h"
|
|
#include "sanitizer_common/sanitizer_libc.h"
|
|
#include "gtest/gtest.h"
|
|
|
|
#include <string.h>
|
|
|
|
namespace __sanitizer {
|
|
|
|
static const char kFlagName[] = "flag_name";
|
|
|
|
template <typename T>
|
|
static void TestFlag(T start_value, const char *env, T final_value) {
|
|
T flag = start_value;
|
|
ParseFlag(env, &flag, kFlagName);
|
|
EXPECT_EQ(final_value, flag);
|
|
}
|
|
|
|
static void TestStrFlag(const char *start_value, const char *env,
|
|
const char *final_value) {
|
|
const char *flag = start_value;
|
|
ParseFlag(env, &flag, kFlagName);
|
|
EXPECT_EQ(0, internal_strcmp(final_value, flag));
|
|
}
|
|
|
|
TEST(SanitizerCommon, BooleanFlags) {
|
|
TestFlag(true, "--flag_name", true);
|
|
TestFlag(false, "flag_name", false);
|
|
TestFlag(false, "--flag_name=1", true);
|
|
TestFlag(true, "asdas flag_name=0 asdas", false);
|
|
TestFlag(true, " --flag_name=0 ", false);
|
|
TestFlag(false, "flag_name=yes", true);
|
|
TestFlag(false, "flag_name=true", true);
|
|
TestFlag(true, "flag_name=no", false);
|
|
TestFlag(true, "flag_name=false", false);
|
|
}
|
|
|
|
TEST(SanitizerCommon, IntFlags) {
|
|
TestFlag(-11, 0, -11);
|
|
TestFlag(-11, "flag_name", 0);
|
|
TestFlag(-11, "--flag_name=", 0);
|
|
TestFlag(-11, "--flag_name=42", 42);
|
|
TestFlag(-11, "--flag_name=-42", -42);
|
|
}
|
|
|
|
TEST(SanitizerCommon, StrFlags) {
|
|
TestStrFlag("zzz", 0, "zzz");
|
|
TestStrFlag("zzz", "flag_name", "");
|
|
TestStrFlag("zzz", "--flag_name=", "");
|
|
TestStrFlag("", "--flag_name=abc", "abc");
|
|
TestStrFlag("", "--flag_name='abc zxc'", "abc zxc");
|
|
TestStrFlag("", "--flag_name='abc zxcc'", "abc zxcc");
|
|
TestStrFlag("", "--flag_name=\"abc qwe\" asd", "abc qwe");
|
|
TestStrFlag("", "other_flag_name=zzz", "");
|
|
}
|
|
|
|
static void TestTwoFlags(const char *env, bool expected_flag1,
|
|
const char *expected_flag2) {
|
|
bool flag1 = !expected_flag1;
|
|
const char *flag2 = "";
|
|
ParseFlag(env, &flag1, "flag1");
|
|
ParseFlag(env, &flag2, "flag2");
|
|
EXPECT_EQ(expected_flag1, flag1);
|
|
EXPECT_EQ(0, internal_strcmp(flag2, expected_flag2));
|
|
}
|
|
|
|
TEST(SanitizerCommon, MultipleFlags) {
|
|
TestTwoFlags("flag1=1 flag2='zzz'", true, "zzz");
|
|
TestTwoFlags("flag2='qxx' flag1=0", false, "qxx");
|
|
TestTwoFlags("flag1=false:flag2='zzz'", false, "zzz");
|
|
TestTwoFlags("flag2=qxx:flag1=yes", true, "qxx");
|
|
}
|
|
|
|
} // namespace __sanitizer
|