[Sanitizers] Move allocator_returns_null.cc test to common.

Summary:
Add allocator_returns_null.cc test to sanitizer_common and
remove all sanitizer-specific ones except:
- HWASan is not covered by sanitizer_common
- TSan allocator does not have comprehensive error reporting yet

Reviewers: vitalybuka

Subscribers: kubamracek, delcypher, #sanitizers, llvm-commits

Differential Revision: https://reviews.llvm.org/D47971

git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@334433 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 133 deletions

diff --git a/test/lsan/TestCases/allocator_returns_null.cc b/test/lsan/TestCases/allocator_returns_null.cc
deleted file mode 100644
index fee90f724..000000000
--- a/test/lsan/TestCases/allocator_returns_null.cc
+++ /dev/null
@@ -1,133 +0,0 @@
-// Test the behavior of malloc/calloc/realloc/new when the allocation size is
-// more than LSan allocator's max allowed one.
-// By default (allocator_may_return_null=0) the process should crash.
-// With allocator_may_return_null=1 the allocator should return 0, except the
-// operator new(), which should crash anyway (operator new(std::nothrow) should
-// return nullptr, indeed).
-//
-// RUN: %clangxx_lsan -O0 %s -o %t
-// RUN: not %run %t malloc 2>&1 | FileCheck %s --check-prefix=CHECK-mCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t malloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-mCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t malloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-mNULL
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t calloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-cCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t calloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-cNULL
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t calloc-overflow 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-coCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t calloc-overflow 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-coNULL
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t realloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-rCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t realloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-rNULL
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t realloc-after-malloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-mrCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t realloc-after-malloc 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-mrNULL
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t new 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-nCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1 not %run %t new 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-nCRASH-OOM
-// RUN: %env_lsan_opts=allocator_may_return_null=0 not %run %t new-nothrow 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-nnCRASH
-// RUN: %env_lsan_opts=allocator_may_return_null=1     %run %t new-nothrow 2>&1 \
-// RUN:   | FileCheck %s --check-prefix=CHECK-nnNULL
-
-#include <assert.h>
-#include <errno.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <limits>
-#include <new>
-
-int main(int argc, char **argv) {
-  // Disable stderr buffering. Needed on Windows.
-  setvbuf(stderr, NULL, _IONBF, 0);
-
-  assert(argc == 2);
-  const char *action = argv[1];
-  fprintf(stderr, "%s:\n", action);
-
-  // Use max of ASan and LSan allocator limits to cover both "lsan" and
-  // "lsan + asan" configs.
-  static const size_t kMaxAllowedMallocSizePlusOne =
-#if __LP64__ || defined(_WIN64)
-      (1ULL << 40) + 1;
-#else
-      (3UL << 30) + 1;
-#endif
-
-  void *x = 0;
-  if (!strcmp(action, "malloc")) {
-    x = malloc(kMaxAllowedMallocSizePlusOne);
-  } else if (!strcmp(action, "calloc")) {
-    x = calloc((kMaxAllowedMallocSizePlusOne / 4) + 1, 4);
-  } else if (!strcmp(action, "calloc-overflow")) {
-    volatile size_t kMaxSizeT = std::numeric_limits<size_t>::max();
-    size_t kArraySize = 4096;
-    volatile size_t kArraySize2 = kMaxSizeT / kArraySize + 10;
-    x = calloc(kArraySize, kArraySize2);
-  } else if (!strcmp(action, "realloc")) {
-    x = realloc(0, kMaxAllowedMallocSizePlusOne);
-  } else if (!strcmp(action, "realloc-after-malloc")) {
-    char *t = (char*)malloc(100);
-    *t = 42;
-    x = realloc(t, kMaxAllowedMallocSizePlusOne);
-    assert(*t == 42);
-    free(t);
-  } else if (!strcmp(action, "new")) {
-    x = operator new(kMaxAllowedMallocSizePlusOne);
-  } else if (!strcmp(action, "new-nothrow")) {
-    x = operator new(kMaxAllowedMallocSizePlusOne, std::nothrow);
-  } else {
-    assert(0);
-  }
-
-  fprintf(stderr, "errno: %d\n", errno);
-
-  // The NULL pointer is printed differently on different systems, while (long)0
-  // is always the same.
-  fprintf(stderr, "x: %zu\n", (size_t)x);
-  free(x);
-
-  return x != 0;
-}
-
-// CHECK-mCRASH: malloc:
-// CHECK-mCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-// CHECK-cCRASH: calloc:
-// CHECK-cCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-// CHECK-coCRASH: calloc-overflow:
-// CHECK-coCRASH: {{SUMMARY: .*Sanitizer: calloc-overflow}}
-// CHECK-rCRASH: realloc:
-// CHECK-rCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-// CHECK-mrCRASH: realloc-after-malloc:
-// CHECK-mrCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-// CHECK-nCRASH: new:
-// CHECK-nCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-// CHECK-nCRASH-OOM: new:
-// CHECK-nCRASH-OOM: {{SUMMARY: .*Sanitizer: out-of-memory}}
-// CHECK-nnCRASH: new-nothrow:
-// CHECK-nnCRASH: {{SUMMARY: .*Sanitizer: allocation-size-too-big}}
-
-// CHECK-mNULL: malloc:
-// CHECK-mNULL: errno: 12
-// CHECK-mNULL: x: 0
-// CHECK-cNULL: calloc:
-// CHECK-cNULL: errno: 12
-// CHECK-cNULL: x: 0
-// CHECK-coNULL: calloc-overflow:
-// CHECK-coNULL: errno: 12
-// CHECK-coNULL: x: 0
-// CHECK-rNULL: realloc:
-// CHECK-rNULL: errno: 12
-// CHECK-rNULL: x: 0
-// CHECK-mrNULL: realloc-after-malloc:
-// CHECK-mrNULL: errno: 12
-// CHECK-mrNULL: x: 0
-// CHECK-nnNULL: new-nothrow:
-// CHECK-nnNULL: x: 0