[nfc][sanitizer] Replace mmap with InternalMmapVector in test (#112756)

This commit is contained in:
Vitaly Buka
2024-10-17 11:07:43 -07:00
committed by GitHub
parent 2c93598b32
commit ed7868de03

View File

@@ -65,8 +65,8 @@ TEST(SanitizerCommon, PthreadDestructorIterations) {
TEST(SanitizerCommon, IsAccessibleMemoryRange) {
const int page_size = GetPageSize();
uptr mem = (uptr)mmap(0, 3 * page_size, PROT_READ | PROT_WRITE,
MAP_PRIVATE | MAP_ANON, -1, 0);
InternalMmapVector<char> buffer(3 * page_size);
uptr mem = reinterpret_cast<uptr>(buffer.data());
// Protect the middle page.
mprotect((void *)(mem + page_size), page_size, PROT_NONE);
EXPECT_TRUE(IsAccessibleMemoryRange(mem, page_size - 1));
@@ -78,8 +78,6 @@ TEST(SanitizerCommon, IsAccessibleMemoryRange) {
EXPECT_TRUE(IsAccessibleMemoryRange(mem + 2 * page_size, page_size));
EXPECT_FALSE(IsAccessibleMemoryRange(mem, 3 * page_size));
EXPECT_FALSE(IsAccessibleMemoryRange(0x0, 2));
munmap((void *)mem, 3 * page_size);
}
} // namespace __sanitizer