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test: use CHECK instead of EXPECT where necessary #44795

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test: use CHECK instead of EXPECT where necessary #44795

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18 changes: 9 additions & 9 deletions test/cctest/test_crypto_clienthello.cc
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Expand Up @@ -32,7 +32,7 @@
#if defined(USE_MPROTECT)
size_t GetPageSize() {
int page_size = sysconf(_SC_PAGE_SIZE);
EXPECT_GE(page_size, 1);
CHECK_GE(page_size, 1);
return page_size;
}
#elif defined(USE_VIRTUALPROTECT)
Expand All @@ -49,32 +49,32 @@ class OverrunGuardedBuffer {
OverrunGuardedBuffer() {
#if defined(USE_MPROTECT) || defined(USE_VIRTUALPROTECT)
size_t page = GetPageSize();
EXPECT_GE(page, N);
CHECK_GE(page, N);
#endif
#ifdef USE_MPROTECT
// Place the packet right before a guard page, which, when accessed, causes
// a segmentation fault.
alloc_base = static_cast<uint8_t*>(aligned_alloc(page, 2 * page));
EXPECT_NE(alloc_base, nullptr);
CHECK_NOT_NULL(alloc_base);
uint8_t* second_page = alloc_base + page;
EXPECT_EQ(mprotect(second_page, page, PROT_NONE), 0);
CHECK_EQ(mprotect(second_page, page, PROT_NONE), 0);
data_base = second_page - N;
#elif defined(USE_VIRTUALPROTECT)
// On Windows, it works almost the same way.
alloc_base = static_cast<uint8_t*>(
VirtualAlloc(nullptr, 2 * page, MEM_COMMIT, PAGE_READWRITE));
EXPECT_NE(alloc_base, nullptr);
CHECK_NOT_NULL(alloc_base);
uint8_t* second_page = alloc_base + page;
DWORD old_prot;
EXPECT_NE(VirtualProtect(second_page, page, PAGE_NOACCESS, &old_prot), 0);
EXPECT_EQ(old_prot, PAGE_READWRITE);
CHECK_NE(VirtualProtect(second_page, page, PAGE_NOACCESS, &old_prot), 0);
CHECK_EQ(old_prot, PAGE_READWRITE);
data_base = second_page - N;
#else
// Place the packet in a regular allocated buffer. The bug causes undefined
// behavior, which might crash the process, and when it does not, address
// sanitizers and valgrind will catch it.
alloc_base = static_cast<uint8_t*>(malloc(N));
EXPECT_NE(alloc_base, nullptr);
CHECK_NOT_NULL(alloc_base);
data_base = alloc_base;
#endif
}
Expand All @@ -92,7 +92,7 @@ class OverrunGuardedBuffer {
#ifdef USE_MPROTECT
// Revert page protection such that the memory can be free()'d.
uint8_t* second_page = alloc_base + page;
EXPECT_EQ(mprotect(second_page, page, PROT_READ | PROT_WRITE), 0);
CHECK_EQ(mprotect(second_page, page, PROT_READ | PROT_WRITE), 0);
#endif
free(alloc_base);
#endif
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