Added new type of unit test, RAW_UNIT_TEST_CASE, which is used for tests that can be flaky if run w…

runtime/vm/zone_test.cc

 // Copyright (c) 2012, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "platform/assert.h"
 #include "vm/dart.h"
 #include "vm/isolate.h"
 #include "vm/unit_test.h"
 #include "vm/zone.h"
 
 namespace dart {
 
-UNIT_TEST_CASE(AllocateZone) {
+VM_UNIT_TEST_CASE(AllocateZone) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
                      bin::core_isolate_snapshot_instructions, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   {
     StackZone stack_zone(thread);
     EXPECT(thread->zone() != NULL);
@@ skipping 41 matching lines @@
     EXPECT(buffer != NULL);
     buffer[(kSegmentSize + kWordSize) - 1] = 0;
     allocated_size += (kSegmentSize + kWordSize);
     EXPECT_LE(allocated_size, zone->SizeInBytes());
   }
   EXPECT(thread->zone() == NULL);
   Dart_ShutdownIsolate();
 }
 
 
-UNIT_TEST_CASE(AllocGeneric_Success) {
+VM_UNIT_TEST_CASE(AllocGeneric_Success) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
                      bin::core_isolate_snapshot_instructions, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   {
     StackZone zone(thread);
     EXPECT(thread->zone() != NULL);
     intptr_t allocated_size = 0;
 
     const intptr_t kNumElements = 1000;
     zone.GetZone()->Alloc<uint32_t>(kNumElements);
     allocated_size += sizeof(uint32_t) * kNumElements;
     EXPECT_LE(allocated_size, zone.SizeInBytes());
   }
   EXPECT(thread->zone() == NULL);
   Dart_ShutdownIsolate();
 }
 
 
 // This test is expected to crash.
-UNIT_TEST_CASE(AllocGeneric_Overflow) {
+VM_UNIT_TEST_CASE(AllocGeneric_Overflow) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
                      bin::core_isolate_snapshot_instructions, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   {
     StackZone zone(thread);
     EXPECT(thread->zone() != NULL);
 
     const intptr_t kNumElements = (kIntptrMax / sizeof(uint32_t)) + 1;
     zone.GetZone()->Alloc<uint32_t>(kNumElements);
   }
   Dart_ShutdownIsolate();
 }
 
 
-UNIT_TEST_CASE(ZoneAllocated) {
+VM_UNIT_TEST_CASE(ZoneAllocated) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
                      bin::core_isolate_snapshot_instructions, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   static int marker;
 
   class SimpleZoneObject : public ZoneAllocated {
@@ skipping 35 matching lines @@
 
 
 TEST_CASE(PrintToString) {
   StackZone zone(Thread::Current());
   const char* result = zone.GetZone()->PrintToString("Hello %s!", "World");
   EXPECT_STREQ("Hello World!", result);
 }
 
 
 #ifndef PRODUCT
-UNIT_TEST_CASE(PrintZoneMemoryInfoToJSON) {
+VM_UNIT_TEST_CASE(PrintZoneMemoryInfoToJSON) {
 #if defined(DEBUG)
   FLAG_trace_zones = true;
 #endif
   Dart_CreateIsolate(NULL, NULL, bin::core_isolate_snapshot_data,
                      bin::core_isolate_snapshot_instructions, NULL, NULL, NULL);
   Thread* thread = Thread::Current();
   EXPECT(thread->zone() == NULL);
   {
     StackZone zone(thread);
     StackZone string_stack_zone(thread);
@@ skipping 37 matching lines @@
       EXPECT_LE(zone.SizeInBytes(), zone.CapacityInBytes());
       EXPECT_SUBSTRING(size_buf, json);
     }
   }
   EXPECT(thread->zone() == NULL);
   Dart_ShutdownIsolate();
 }
 #endif
 
 
-UNIT_TEST_CASE(NativeScopeZoneAllocation) {
+VM_UNIT_TEST_CASE(NativeScopeZoneAllocation) {
   ASSERT(ApiNativeScope::Current() == NULL);
   ASSERT(Thread::Current() == NULL);
   EXPECT_EQ(0, ApiNativeScope::current_memory_usage());
   {
     ApiNativeScope scope;
     EXPECT_EQ(scope.zone()->CapacityInBytes(),
               ApiNativeScope::current_memory_usage());
     (void)Dart_ScopeAllocate(2048);
     EXPECT_EQ(scope.zone()->CapacityInBytes(),
               ApiNativeScope::current_memory_usage());
   }
   EXPECT_EQ(0, ApiNativeScope::current_memory_usage());
 }
 
 }  // namespace dart