forked from OSchip/llvm-project
64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
|
//===-- sanitizer_stackdepot_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_stackdepot.h"
|
||
|
|
#include "sanitizer_common/sanitizer_internal_defs.h"
|
||
|
|
#include "sanitizer_common/sanitizer_libc.h"
|
||
|
|
#include "gtest/gtest.h"
|
||
|
|
|
||
|
|
namespace __sanitizer {
|
||
|
|
|
||
|
|
TEST(SanitizerCommon, StackDepotBasic) {
|
||
|
|
uptr s1[] = {1, 2, 3, 4, 5};
|
||
|
|
u32 i1 = StackDepotPut(s1, ARRAY_SIZE(s1));
|
||
|
|
uptr sz1 = 0;
|
||
|
|
uptr *sp1 = StackDepotGet(i1, &sz1);
|
||
|
|
EXPECT_NE(sp1, (uptr*)0);
|
||
|
|
EXPECT_EQ(sz1, ARRAY_SIZE(s1));
|
||
|
|
EXPECT_EQ(internal_memcmp(sp1?:s1, s1, sizeof(s1)), 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(SanitizerCommon, StackDepotAbsent) {
|
||
|
|
uptr sz1 = 0;
|
||
|
|
uptr *sp1 = StackDepotGet(-10, &sz1);
|
||
|
|
EXPECT_EQ(sp1, (uptr*)0);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(SanitizerCommon, StackDepotZero) {
|
||
|
|
u32 i1 = StackDepotPut(0, 0);
|
||
|
|
uptr sz1 = 0;
|
||
|
|
uptr *sp1 = StackDepotGet(i1, &sz1);
|
||
|
|
EXPECT_EQ(sp1, (uptr*)0);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(SanitizerCommon, StackDepotSame) {
|
||
|
|
uptr s1[] = {1, 2, 3, 4, 6};
|
||
|
|
u32 i1 = StackDepotPut(s1, ARRAY_SIZE(s1));
|
||
|
|
u32 i2 = StackDepotPut(s1, ARRAY_SIZE(s1));
|
||
|
|
EXPECT_EQ(i1, i2);
|
||
|
|
uptr sz1 = 0;
|
||
|
|
uptr *sp1 = StackDepotGet(i1, &sz1);
|
||
|
|
EXPECT_NE(sp1, (uptr*)0);
|
||
|
|
EXPECT_EQ(sz1, ARRAY_SIZE(s1));
|
||
|
|
EXPECT_EQ(internal_memcmp(sp1?:s1, s1, sizeof(s1)), 0);
|
||
|
|
}
|
||
|
|
|
||
|
|
TEST(SanitizerCommon, StackDepotSeveral) {
|
||
|
|
uptr s1[] = {1, 2, 3, 4, 7};
|
||
|
|
u32 i1 = StackDepotPut(s1, ARRAY_SIZE(s1));
|
||
|
|
uptr s2[] = {1, 2, 3, 4, 8, 9};
|
||
|
|
u32 i2 = StackDepotPut(s2, ARRAY_SIZE(s2));
|
||
|
|
EXPECT_NE(i1, i2);
|
||
|
|
}
|
||
|
|
|
||
|
|
} // namespace __sanitizer
|