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-rw-r--r--test/scudo/sizes.cpp75
1 files changed, 0 insertions, 75 deletions
diff --git a/test/scudo/sizes.cpp b/test/scudo/sizes.cpp
deleted file mode 100644
index f7ccbebedc30..000000000000
--- a/test/scudo/sizes.cpp
+++ /dev/null
@@ -1,75 +0,0 @@
-// RUN: %clangxx_scudo %s -lstdc++ -o %t
-// RUN: %env_scudo_opts=allocator_may_return_null=0 not %run %t malloc 2>&1 | FileCheck %s --check-prefix=CHECK-max
-// RUN: %env_scudo_opts=allocator_may_return_null=1 %run %t malloc 2>&1
-// RUN: %env_scudo_opts=allocator_may_return_null=0 not %run %t calloc 2>&1 | FileCheck %s --check-prefix=CHECK-calloc
-// RUN: %env_scudo_opts=allocator_may_return_null=1 %run %t calloc 2>&1
-// RUN: %env_scudo_opts=allocator_may_return_null=0 not %run %t new 2>&1 | FileCheck %s --check-prefix=CHECK-max
-// RUN: %env_scudo_opts=allocator_may_return_null=1 not %run %t new 2>&1 | FileCheck %s --check-prefix=CHECK-oom
-// RUN: %env_scudo_opts=allocator_may_return_null=0 not %run %t new-nothrow 2>&1 | FileCheck %s --check-prefix=CHECK-max
-// RUN: %env_scudo_opts=allocator_may_return_null=1 %run %t new-nothrow 2>&1
-// RUN: %run %t usable 2>&1
-
-// Tests for various edge cases related to sizes, notably the maximum size the
-// allocator can allocate. Tests that an integer overflow in the parameters of
-// calloc is caught.
-
-#include <assert.h>
-#include <malloc.h>
-#include <stdlib.h>
-#include <string.h>
-
-#include <limits>
-#include <new>
-
-#include <sanitizer/allocator_interface.h>
-
-int main(int argc, char **argv) {
- assert(argc == 2);
-
-#if __LP64__ || defined(_WIN64)
- static const size_t kMaxAllowedMallocSize = 1ULL << 40;
- static const size_t kChunkHeaderSize = 16;
-#else
- static const size_t kMaxAllowedMallocSize = 2UL << 30;
- static const size_t kChunkHeaderSize = 8;
-#endif
-
- if (!strcmp(argv[1], "malloc")) {
- void *p = malloc(kMaxAllowedMallocSize);
- assert(!p);
- p = malloc(kMaxAllowedMallocSize - kChunkHeaderSize);
- assert(!p);
- } else if (!strcmp(argv[1], "calloc")) {
- // Trigger an overflow in calloc.
- size_t size = std::numeric_limits<size_t>::max();
- void *p = calloc((size / 0x1000) + 1, 0x1000);
- assert(!p);
- } else if (!strcmp(argv[1], "new")) {
- void *p = operator new(kMaxAllowedMallocSize);
- assert(!p);
- } else if (!strcmp(argv[1], "new-nothrow")) {
- void *p = operator new(kMaxAllowedMallocSize, std::nothrow);
- assert(!p);
- } else if (!strcmp(argv[1], "usable")) {
- // Playing with the actual usable size of a chunk.
- void *p = malloc(1007);
- assert(p);
- size_t size = __sanitizer_get_allocated_size(p);
- assert(size >= 1007);
- memset(p, 'A', size);
- p = realloc(p, 2014);
- assert(p);
- size = __sanitizer_get_allocated_size(p);
- assert(size >= 2014);
- memset(p, 'B', size);
- free(p);
- } else {
- assert(0);
- }
-
- return 0;
-}
-
-// CHECK-max: {{Scudo ERROR: requested allocation size .* exceeds maximum supported size}}
-// CHECK-oom: Scudo ERROR: allocator is out of memory
-// CHECK-calloc: Scudo ERROR: calloc parameters overflow