Perform scavenge in idle tasks.

test/unittests/heap/gc-idle-time-handler-unittest.cc

Index: test/unittests/heap/gc-idle-time-handler-unittest.cc
diff --git a/test/unittests/heap/gc-idle-time-handler-unittest.cc b/test/unittests/heap/gc-idle-time-handler-unittest.cc
index cbd5741e1a3951df9058ac48ca787a29fba01465..fad965088f96fb67258ec6125d9d597c4b198d53 100644
--- a/test/unittests/heap/gc-idle-time-handler-unittest.cc
+++ b/test/unittests/heap/gc-idle-time-handler-unittest.cc
@@ -25,20 +25,12 @@ class GCIdleTimeHandlerTest : public ::testing::Test {
     result.contexts_disposal_rate = GCIdleTimeHandler::kHighContextDisposalRate;
     result.incremental_marking_stopped = false;
     result.mark_compact_speed_in_bytes_per_ms = kMarkCompactSpeed;
-    result.scavenge_speed_in_bytes_per_ms = kScavengeSpeed;
-    result.used_new_space_size = 0;
-    result.new_space_capacity = kNewSpaceCapacity;
-    result.new_space_allocation_throughput_in_bytes_per_ms =
-        kNewSpaceAllocationThroughput;
     return result;
   }
 
   static const size_t kSizeOfObjects = 100 * MB;
   static const size_t kMarkCompactSpeed = 200 * KB;
   static const size_t kMarkingSpeed = 200 * KB;
-  static const size_t kScavengeSpeed = 100 * KB;
-  static const size_t kNewSpaceCapacity = 1 * MB;
-  static const size_t kNewSpaceAllocationThroughput = 10 * KB;
   static const int kMaxNotifications = 100;
 
  private:
@@ -107,88 +99,6 @@ TEST(GCIdleTimeHandler, EstimateMarkCompactTimeMax) {
 }
 
 
-TEST_F(GCIdleTimeHandlerTest, DoScavengeEmptyNewSpace) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  int idle_time_ms = 16;
-  EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoScavengeFullNewSpace) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = kNewSpaceCapacity;
-  int idle_time_ms = 16;
-  EXPECT_TRUE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoScavengeUnknownScavengeSpeed) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = kNewSpaceCapacity;
-  heap_state.scavenge_speed_in_bytes_per_ms = 0;
-  int idle_time_ms = 8;
-  EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoScavengeLowScavengeSpeed) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = kNewSpaceCapacity;
-  heap_state.scavenge_speed_in_bytes_per_ms = 1 * KB;
-  int idle_time_ms = 16;
-  EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoScavengeLowAllocationRate) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = kNewSpaceCapacity;
-  heap_state.new_space_allocation_throughput_in_bytes_per_ms =
-      GCIdleTimeHandler::kLowAllocationThroughput - 1;
-  int idle_time_ms = 16;
-  EXPECT_TRUE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoScavengeHighScavengeSpeed) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = kNewSpaceCapacity;
-  heap_state.scavenge_speed_in_bytes_per_ms = kNewSpaceCapacity;
-  int idle_time_ms = 16;
-  EXPECT_TRUE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, DoNotScavengeSmallNewSpaceSize) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  heap_state.used_new_space_size = (MB / 2) - 1;
-  heap_state.scavenge_speed_in_bytes_per_ms = kNewSpaceCapacity;
-  int idle_time_ms = 16;
-  EXPECT_FALSE(GCIdleTimeHandler::ShouldDoScavenge(
-      idle_time_ms, heap_state.new_space_capacity,
-      heap_state.used_new_space_size, heap_state.scavenge_speed_in_bytes_per_ms,
-      heap_state.new_space_allocation_throughput_in_bytes_per_ms));
-}
-
-
 TEST_F(GCIdleTimeHandlerTest, ShouldDoMarkCompact) {
   size_t idle_time_ms = GCIdleTimeHandler::kMaxScheduledIdleTime;
   EXPECT_TRUE(GCIdleTimeHandler::ShouldDoMarkCompact(idle_time_ms, 0, 0));
@@ -291,35 +201,6 @@ TEST_F(GCIdleTimeHandlerTest, NotEnoughTime) {
 }
 
 
-TEST_F(GCIdleTimeHandlerTest, Scavenge) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  int idle_time_ms = 10;
-  heap_state.used_new_space_size =
-      heap_state.new_space_capacity -
-      (kNewSpaceAllocationThroughput * idle_time_ms);
-  GCIdleTimeAction action =
-      handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
-  EXPECT_EQ(DO_SCAVENGE, action.type);
-  heap_state.used_new_space_size = 0;
-}
-
-
-TEST_F(GCIdleTimeHandlerTest, ScavengeAndDone) {
-  GCIdleTimeHeapState heap_state = DefaultHeapState();
-  int idle_time_ms = 10;
-  heap_state.incremental_marking_stopped = true;
-  heap_state.used_new_space_size =
-      heap_state.new_space_capacity -
-      (kNewSpaceAllocationThroughput * idle_time_ms);
-  GCIdleTimeAction action =
-      handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
-  EXPECT_EQ(DO_SCAVENGE, action.type);
-  heap_state.used_new_space_size = 0;
-  action = handler()->Compute(static_cast<double>(idle_time_ms), heap_state);
-  EXPECT_EQ(DONE, action.type);
-}
-
-
 TEST_F(GCIdleTimeHandlerTest, DoNotStartIncrementalMarking) {
   GCIdleTimeHeapState heap_state = DefaultHeapState();
   heap_state.incremental_marking_stopped = true;