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-rw-r--r--base/process_util_unittest.cc157
1 files changed, 109 insertions, 48 deletions
diff --git a/base/process_util_unittest.cc b/base/process_util_unittest.cc
index 645ef77..bea84c7 100644
--- a/base/process_util_unittest.cc
+++ b/base/process_util_unittest.cc
@@ -555,9 +555,9 @@ int tc_set_new_mode(int mode);
}
#endif // defined(USE_TCMALLOC)
-class OutOfMemoryTest : public testing::Test {
+class OutOfMemoryDeathTest : public testing::Test {
public:
- OutOfMemoryTest()
+ OutOfMemoryDeathTest()
: value_(NULL),
// Make test size as large as possible minus a few pages so
// that alignment or other rounding doesn't make it wrap.
@@ -566,9 +566,6 @@ class OutOfMemoryTest : public testing::Test {
}
virtual void SetUp() {
- // Must call EnableTerminationOnOutOfMemory() because that is called from
- // chrome's main function and therefore hasn't been called yet.
- base::EnableTerminationOnOutOfMemory();
#if defined(USE_TCMALLOC)
tc_set_new_mode(1);
}
@@ -578,56 +575,92 @@ class OutOfMemoryTest : public testing::Test {
#endif // defined(USE_TCMALLOC)
}
+ void SetUpInDeathAssert() {
+ // Must call EnableTerminationOnOutOfMemory() because that is called from
+ // chrome's main function and therefore hasn't been called yet.
+ // Since this call may result in another thread being created and death
+ // tests shouldn't be started in a multithread environment, this call
+ // should be done inside of the ASSERT_DEATH.
+ base::EnableTerminationOnOutOfMemory();
+ }
+
void* value_;
size_t test_size_;
ssize_t signed_test_size_;
};
-TEST_F(OutOfMemoryTest, New) {
- ASSERT_DEATH(value_ = operator new(test_size_), "");
+TEST_F(OutOfMemoryDeathTest, New) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = operator new(test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, NewArray) {
- ASSERT_DEATH(value_ = new char[test_size_], "");
+TEST_F(OutOfMemoryDeathTest, NewArray) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = new char[test_size_];
+ }, "");
}
-TEST_F(OutOfMemoryTest, Malloc) {
- ASSERT_DEATH(value_ = malloc(test_size_), "");
+TEST_F(OutOfMemoryDeathTest, Malloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = malloc(test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, Realloc) {
- ASSERT_DEATH(value_ = realloc(NULL, test_size_), "");
+TEST_F(OutOfMemoryDeathTest, Realloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = realloc(NULL, test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, Calloc) {
- ASSERT_DEATH(value_ = calloc(1024, test_size_ / 1024L), "");
+TEST_F(OutOfMemoryDeathTest, Calloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = calloc(1024, test_size_ / 1024L);
+ }, "");
}
-TEST_F(OutOfMemoryTest, Valloc) {
- ASSERT_DEATH(value_ = valloc(test_size_), "");
+TEST_F(OutOfMemoryDeathTest, Valloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = valloc(test_size_);
+ }, "");
}
#if defined(OS_LINUX)
-TEST_F(OutOfMemoryTest, Pvalloc) {
- ASSERT_DEATH(value_ = pvalloc(test_size_), "");
+TEST_F(OutOfMemoryDeathTest, Pvalloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = pvalloc(test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, Memalign) {
- ASSERT_DEATH(value_ = memalign(4, test_size_), "");
+TEST_F(OutOfMemoryDeathTest, Memalign) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = memalign(4, test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, ViaSharedLibraries) {
+TEST_F(OutOfMemoryDeathTest, ViaSharedLibraries) {
// g_try_malloc is documented to return NULL on failure. (g_malloc is the
// 'safe' default that crashes if allocation fails). However, since we have
// hopefully overridden malloc, even g_try_malloc should fail. This tests
// that the run-time symbol resolution is overriding malloc for shared
// libraries as well as for our code.
- ASSERT_DEATH(value_ = g_try_malloc(test_size_), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = g_try_malloc(test_size_);
+ }, "");
}
#endif // OS_LINUX
#if defined(OS_POSIX)
-TEST_F(OutOfMemoryTest, Posix_memalign) {
+TEST_F(OutOfMemoryDeathTest, Posix_memalign) {
typedef int (*memalign_t)(void **, size_t, size_t);
#if defined(OS_MACOSX)
// posix_memalign only exists on >= 10.6. Use dlsym to grab it at runtime
@@ -641,7 +674,10 @@ TEST_F(OutOfMemoryTest, Posix_memalign) {
// Grab the return value of posix_memalign to silence a compiler warning
// about unused return values. We don't actually care about the return
// value, since we're asserting death.
- ASSERT_DEATH(EXPECT_EQ(ENOMEM, memalign(&value_, 8, test_size_)), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ EXPECT_EQ(ENOMEM, memalign(&value_, 8, test_size_));
+ }, "");
}
}
#endif // OS_POSIX
@@ -650,32 +686,43 @@ TEST_F(OutOfMemoryTest, Posix_memalign) {
// Purgeable zone tests (if it exists)
-TEST_F(OutOfMemoryTest, MallocPurgeable) {
+TEST_F(OutOfMemoryDeathTest, MallocPurgeable) {
malloc_zone_t* zone = base::GetPurgeableZone();
if (zone)
- ASSERT_DEATH(value_ = malloc_zone_malloc(zone, test_size_), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = malloc_zone_malloc(zone, test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, ReallocPurgeable) {
+TEST_F(OutOfMemoryDeathTest, ReallocPurgeable) {
malloc_zone_t* zone = base::GetPurgeableZone();
if (zone)
- ASSERT_DEATH(value_ = malloc_zone_realloc(zone, NULL, test_size_), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = malloc_zone_realloc(zone, NULL, test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, CallocPurgeable) {
+TEST_F(OutOfMemoryDeathTest, CallocPurgeable) {
malloc_zone_t* zone = base::GetPurgeableZone();
if (zone)
- ASSERT_DEATH(value_ = malloc_zone_calloc(zone, 1024, test_size_ / 1024L),
- "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = malloc_zone_calloc(zone, 1024, test_size_ / 1024L);
+ }, "");
}
-TEST_F(OutOfMemoryTest, VallocPurgeable) {
+TEST_F(OutOfMemoryDeathTest, VallocPurgeable) {
malloc_zone_t* zone = base::GetPurgeableZone();
if (zone)
- ASSERT_DEATH(value_ = malloc_zone_valloc(zone, test_size_), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = malloc_zone_valloc(zone, test_size_);
+ }, "");
}
-TEST_F(OutOfMemoryTest, PosixMemalignPurgeable) {
+TEST_F(OutOfMemoryDeathTest, PosixMemalignPurgeable) {
malloc_zone_t* zone = base::GetPurgeableZone();
typedef void* (*zone_memalign_t)(malloc_zone_t*, size_t, size_t);
@@ -686,7 +733,10 @@ TEST_F(OutOfMemoryTest, PosixMemalignPurgeable) {
dlsym(RTLD_DEFAULT, "malloc_zone_memalign"));
if (zone && zone_memalign) {
- ASSERT_DEATH(value_ = zone_memalign(zone, 8, test_size_), "");
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ value_ = zone_memalign(zone, 8, test_size_);
+ }, "");
}
}
@@ -697,19 +747,28 @@ TEST_F(OutOfMemoryTest, PosixMemalignPurgeable) {
// it's likely that they'll fail because they would require a preposterous
// amount of (virtual) memory.
-TEST_F(OutOfMemoryTest, CFAllocatorSystemDefault) {
- ASSERT_DEATH(while ((value_ =
- base::AllocateViaCFAllocatorSystemDefault(signed_test_size_))) {}, "");
+TEST_F(OutOfMemoryDeathTest, CFAllocatorSystemDefault) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ while ((value_ =
+ base::AllocateViaCFAllocatorSystemDefault(signed_test_size_))) {}
+ }, "");
}
-TEST_F(OutOfMemoryTest, CFAllocatorMalloc) {
- ASSERT_DEATH(while ((value_ =
- base::AllocateViaCFAllocatorMalloc(signed_test_size_))) {}, "");
+TEST_F(OutOfMemoryDeathTest, CFAllocatorMalloc) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ while ((value_ =
+ base::AllocateViaCFAllocatorMalloc(signed_test_size_))) {}
+ }, "");
}
-TEST_F(OutOfMemoryTest, CFAllocatorMallocZone) {
- ASSERT_DEATH(while ((value_ =
- base::AllocateViaCFAllocatorMallocZone(signed_test_size_))) {}, "");
+TEST_F(OutOfMemoryDeathTest, CFAllocatorMallocZone) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ while ((value_ =
+ base::AllocateViaCFAllocatorMallocZone(signed_test_size_))) {}
+ }, "");
}
#if !defined(ARCH_CPU_64_BITS)
@@ -717,9 +776,11 @@ TEST_F(OutOfMemoryTest, CFAllocatorMallocZone) {
// See process_util_unittest_mac.mm for an explanation of why this test isn't
// run in the 64-bit environment.
-TEST_F(OutOfMemoryTest, PsychoticallyBigObjCObject) {
- ASSERT_DEATH(while ((value_ =
- base::AllocatePsychoticallyBigObjCObject())) {}, "");
+TEST_F(OutOfMemoryDeathTest, PsychoticallyBigObjCObject) {
+ ASSERT_DEATH({
+ SetUpInDeathAssert();
+ while ((value_ = base::AllocatePsychoticallyBigObjCObject())) {}
+ }, "");
}
#endif // !ARCH_CPU_64_BITS
generated by cgit v1.1 at 2025-01-18 13:15:48 +0000