Tests: move remaining gtests into their own module folders

And make them part of the blender_test runner. The one exception is blenlib
performance tests, which we don't want to run by default. They remain in their
own executable.

Differential Revision: https://developer.blender.org/D8498

intern/guardedalloc/tests/guardedalloc_alignment_test.cc

@@ -0,0 +1,121 @@
+/* Apache License, Version 2.0 */
+
+#include "testing/testing.h"
+
+#include "BLI_utildefines.h"
+
+#include "MEM_guardedalloc.h"
+
+#define CHECK_ALIGNMENT(ptr, align) EXPECT_EQ((size_t)ptr % align, 0)
+
+namespace {
+
+void DoBasicAlignmentChecks(const int alignment)
+{
+  int *foo, *bar;
+
+  foo = (int *)MEM_mallocN_aligned(sizeof(int) * 10, alignment, "test");
+  CHECK_ALIGNMENT(foo, alignment);
+
+  bar = (int *)MEM_dupallocN(foo);
+  CHECK_ALIGNMENT(bar, alignment);
+  MEM_freeN(bar);
+
+  foo = (int *)MEM_reallocN(foo, sizeof(int) * 5);
+  CHECK_ALIGNMENT(foo, alignment);
+
+  foo = (int *)MEM_recallocN(foo, sizeof(int) * 5);
+  CHECK_ALIGNMENT(foo, alignment);
+
+  MEM_freeN(foo);
+}
+
+}  // namespace
+
+TEST(guardedalloc, LockfreeAlignedAlloc1)
+{
+  DoBasicAlignmentChecks(1);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc1)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(1);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc2)
+{
+  DoBasicAlignmentChecks(2);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc2)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(2);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc4)
+{
+  DoBasicAlignmentChecks(4);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc4)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(4);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc8)
+{
+  DoBasicAlignmentChecks(8);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc8)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(8);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc16)
+{
+  DoBasicAlignmentChecks(16);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc16)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(16);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc32)
+{
+  DoBasicAlignmentChecks(32);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc32)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(32);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc256)
+{
+  DoBasicAlignmentChecks(256);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc256)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(256);
+}
+
+TEST(guardedalloc, LockfreeAlignedAlloc512)
+{
+  DoBasicAlignmentChecks(512);
+}
+
+TEST(guardedalloc, GuardedAlignedAlloc512)
+{
+  MEM_use_guarded_allocator();
+  DoBasicAlignmentChecks(512);
+}

intern/guardedalloc/tests/guardedalloc_overflow_test.cc

@@ -0,0 +1,60 @@
+/* Apache License, Version 2.0 */
+
+#include "testing/testing.h"
+
+#include "MEM_guardedalloc.h"
+
+/* We expect to abort on integer overflow, to prevent possible exploits. */
+#ifdef _WIN32
+#  define ABORT_PREDICATE ::testing::ExitedWithCode(3)
+#else
+#  define ABORT_PREDICATE ::testing::KilledBySignal(SIGABRT)
+#endif
+
+namespace {
+
+void MallocArray(size_t len, size_t size)
+{
+  void *mem = MEM_malloc_arrayN(len, size, "MallocArray");
+  if (mem) {
+    MEM_freeN(mem);
+  }
+}
+
+void CallocArray(size_t len, size_t size)
+{
+  void *mem = MEM_calloc_arrayN(len, size, "CallocArray");
+  if (mem) {
+    MEM_freeN(mem);
+  }
+}
+
+}  // namespace
+
+TEST(guardedalloc, LockfreeIntegerOverflow)
+{
+  MallocArray(1, SIZE_MAX);
+  CallocArray(SIZE_MAX, 1);
+  MallocArray(SIZE_MAX / 2, 2);
+  CallocArray(SIZE_MAX / 1234567, 1234567);
+
+  EXPECT_EXIT(MallocArray(SIZE_MAX, 2), ABORT_PREDICATE, "");
+  EXPECT_EXIT(CallocArray(7, SIZE_MAX), ABORT_PREDICATE, "");
+  EXPECT_EXIT(MallocArray(SIZE_MAX, 12345567), ABORT_PREDICATE, "");
+  EXPECT_EXIT(CallocArray(SIZE_MAX, SIZE_MAX), ABORT_PREDICATE, "");
+}
+
+TEST(guardedalloc, GuardedIntegerOverflow)
+{
+  MEM_use_guarded_allocator();
+
+  MallocArray(1, SIZE_MAX);
+  CallocArray(SIZE_MAX, 1);
+  MallocArray(SIZE_MAX / 2, 2);
+  CallocArray(SIZE_MAX / 1234567, 1234567);
+
+  EXPECT_EXIT(MallocArray(SIZE_MAX, 2), ABORT_PREDICATE, "");
+  EXPECT_EXIT(CallocArray(7, SIZE_MAX), ABORT_PREDICATE, "");
+  EXPECT_EXIT(MallocArray(SIZE_MAX, 12345567), ABORT_PREDICATE, "");
+  EXPECT_EXIT(CallocArray(SIZE_MAX, SIZE_MAX), ABORT_PREDICATE, "");
+}