maxjhandsome
/
llvm-project
forked from OSchip/llvm-project
1
0
Fork 0
Code Issues Pull Requests Packages Releases Wiki Activity

[NFC][asan] Rename variables in test

This commit is contained in:
Vitaly Buka 2022-11-17 22:34:30 -08:00
parent 18c5f3c35d
commit 796b1bdd30
1 changed files with 7 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

14
compiler-rt/test/asan/TestCases/contiguous_container.cpp
View File

@ -16,16 +16,16 @@ template <class T> static constexpr T RoundDown(T x) {
} }
void TestContainer(size_t capacity, size_t off_begin, size_t off_end, void TestContainer(size_t capacity, size_t off_begin, size_t off_end,
bool off_poisoned) { bool poison_buffer) {
char *buffer = new char[capacity + off_begin + off_end]; char *buffer = new char[capacity + off_begin + off_end];
char *buffer_end = buffer + capacity + off_begin + off_end; char *buffer_end = buffer + capacity + off_begin + off_end;
if (off_poisoned) if (poison_buffer)
__asan_poison_memory_region(buffer, buffer_end - buffer); __asan_poison_memory_region(buffer, buffer_end - buffer);
else else
__asan_unpoison_memory_region(buffer, buffer_end - buffer); __asan_unpoison_memory_region(buffer, buffer_end - buffer);
char *beg = buffer + off_begin; char *beg = buffer + off_begin;
char *end = beg + capacity; char *end = beg + capacity;
char *mid = off_poisoned ? beg : beg + capacity; char *mid = poison_buffer ? beg : beg + capacity;
char *old_mid = 0; char *old_mid = 0;
// If after the container, there is another object, last granule // If after the container, there is another object, last granule
// cannot be poisoned. // cannot be poisoned.
@ -41,7 +41,7 @@ void TestContainer(size_t capacity, size_t off_begin, size_t off_end,
// If off buffer before the container was poisoned and we had to // If off buffer before the container was poisoned and we had to
// unpoison it, we won't poison it again as we don't have information, // unpoison it, we won't poison it again as we don't have information,
// if it was poisoned. // if it was poisoned.
if (!off_poisoned) if (!poison_buffer)
for (size_t idx = 0; idx < off_begin; idx++) for (size_t idx = 0; idx < off_begin; idx++)
assert(!__asan_address_is_poisoned(buffer + idx)); assert(!__asan_address_is_poisoned(buffer + idx));
for (size_t idx = 0; idx < size; idx++) for (size_t idx = 0; idx < size; idx++)
@ -49,7 +49,7 @@ void TestContainer(size_t capacity, size_t off_begin, size_t off_end,
for (size_t idx = size; beg + idx < cannot_poison; idx++) for (size_t idx = size; beg + idx < cannot_poison; idx++)
assert(__asan_address_is_poisoned(beg + idx)); assert(__asan_address_is_poisoned(beg + idx));
for (size_t idx = 0; idx < off_end; idx++) for (size_t idx = 0; idx < off_end; idx++)
assert(__asan_address_is_poisoned(end + idx) == off_poisoned); assert(__asan_address_is_poisoned(end + idx) == poison_buffer);
assert(__sanitizer_verify_contiguous_container(beg, mid, end)); assert(__sanitizer_verify_contiguous_container(beg, mid, end));
assert(NULL == assert(NULL ==
@ -102,7 +102,7 @@ int main(int argc, char **argv) {
for (int i = 0; i <= n; i++) for (int i = 0; i <= n; i++)
for (int j = 0; j < 8; j++) for (int j = 0; j < 8; j++)
for (int k = 0; k < 8; k++) for (int k = 0; k < 8; k++)
for (int off = 0; off < 2; ++off) for (int poison = 0; poison < 2; ++poison)
TestContainer(i, j, k, off); TestContainer(i, j, k, poison);
TestThrow(); TestThrow();
} }