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Unified Diff: content/browser/tracing/memory_tracing_browsertest.cc

Issue 2067793004: [memory-infra] Add support for queueing memory dump requests in the browser process (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: Address comments Created 4 years, 6 months ago
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Index: content/browser/tracing/memory_tracing_browsertest.cc
diff --git a/content/browser/tracing/memory_tracing_browsertest.cc b/content/browser/tracing/memory_tracing_browsertest.cc
index c2cafd80d0de503e8bee43c5bbbe711878b6685f..8e6aea6416ab80ef35d7e6525271b63a4fe5ff42 100644
--- a/content/browser/tracing/memory_tracing_browsertest.cc
+++ b/content/browser/tracing/memory_tracing_browsertest.cc
@@ -5,6 +5,7 @@
#include <stdint.h>
#include "base/bind.h"
+#include "base/callback_forward.h"
#include "base/command_line.h"
#include "base/run_loop.h"
#include "base/threading/thread_task_runner_handle.h"
@@ -21,6 +22,7 @@
#include "testing/gmock/include/gmock/gmock.h"
using base::trace_event::MemoryDumpArgs;
+using base::trace_event::MemoryDumpLevelOfDetail;
using base::trace_event::MemoryDumpManager;
using base::trace_event::MemoryDumpType;
using base::trace_event::ProcessMemoryDump;
@@ -39,16 +41,18 @@ class MockDumpProvider : public base::trace_event::MemoryDumpProvider {
class MemoryTracingTest : public ContentBrowserTest {
public:
- void DoRequestGlobalDump(const base::trace_event::MemoryDumpCallback& cb) {
- MemoryDumpManager::GetInstance()->RequestGlobalDump(
- MemoryDumpType::EXPLICITLY_TRIGGERED,
- base::trace_event::MemoryDumpLevelOfDetail::DETAILED, cb);
+ void DoRequestGlobalDump(const MemoryDumpType& dump_type,
+ const MemoryDumpLevelOfDetail& level_of_detail,
+ const base::trace_event::MemoryDumpCallback& cb) {
+ MemoryDumpManager::GetInstance()->RequestGlobalDump(dump_type,
+ level_of_detail, cb);
}
// Used as callback argument for MemoryDumpManager::RequestGlobalDump():
void OnGlobalMemoryDumpDone(
scoped_refptr<base::SingleThreadTaskRunner> task_runner,
base::Closure closure,
+ uint32_t request_index,
uint64_t dump_guid,
bool success) {
// Make sure we run the RunLoop closure on the same thread that originated
@@ -57,20 +61,37 @@ class MemoryTracingTest : public ContentBrowserTest {
task_runner->PostTask(
FROM_HERE, base::Bind(&MemoryTracingTest::OnGlobalMemoryDumpDone,
base::Unretained(this), task_runner, closure,
- dump_guid, success));
+ request_index, dump_guid, success));
return;
}
- ++callback_call_count_;
- last_callback_dump_guid_ = dump_guid;
- last_callback_success_ = success;
- closure.Run();
+ if (success)
+ EXPECT_NE(0u, dump_guid);
+ OnMemoryDumpDone(request_index, success);
+ if (!closure.is_null())
+ closure.Run();
+ }
+
+ void RequestGlobalDumpWithClosure(
+ bool from_renderer_thread,
+ const MemoryDumpType& dump_type,
+ const MemoryDumpLevelOfDetail& level_of_detail,
+ const base::Closure& closure) {
+ uint32_t request_index = next_request_index_++;
+ base::trace_event::MemoryDumpCallback callback = base::Bind(
+ &MemoryTracingTest::OnGlobalMemoryDumpDone, base::Unretained(this),
+ base::ThreadTaskRunnerHandle::Get(), closure, request_index);
+ if (from_renderer_thread) {
+ PostTaskToInProcessRendererAndWait(base::Bind(
+ &MemoryTracingTest::DoRequestGlobalDump, base::Unretained(this),
+ dump_type, level_of_detail, callback));
+ } else {
+ DoRequestGlobalDump(dump_type, level_of_detail, callback);
+ }
}
protected:
void SetUp() override {
- callback_call_count_ = 0;
- last_callback_dump_guid_ = 0;
- last_callback_success_ = false;
+ next_request_index_ = 0;
mock_dump_provider_.reset(new MockDumpProvider());
MemoryDumpManager::GetInstance()->RegisterDumpProvider(
@@ -106,29 +127,32 @@ class MemoryTracingTest : public ContentBrowserTest {
base::RunLoop().RunUntilIdle();
}
- void RequestGlobalDumpAndWait(bool from_renderer_thread) {
+ void RequestGlobalDumpAndWait(
+ bool from_renderer_thread,
+ const MemoryDumpType& dump_type,
+ const MemoryDumpLevelOfDetail& level_of_detail) {
base::RunLoop run_loop;
- base::trace_event::MemoryDumpCallback callback = base::Bind(
- &MemoryTracingTest::OnGlobalMemoryDumpDone, base::Unretained(this),
- base::ThreadTaskRunnerHandle::Get(), run_loop.QuitClosure());
- if (from_renderer_thread) {
- PostTaskToInProcessRendererAndWait(
- base::Bind(&MemoryTracingTest::DoRequestGlobalDump,
- base::Unretained(this), callback));
- } else {
- DoRequestGlobalDump(callback);
- }
+ RequestGlobalDumpWithClosure(from_renderer_thread, dump_type,
+ level_of_detail, run_loop.QuitClosure());
run_loop.Run();
}
+ void RequestGlobalDump(bool from_renderer_thread,
+ const MemoryDumpType& dump_type,
+ const MemoryDumpLevelOfDetail& level_of_detail) {
+ RequestGlobalDumpWithClosure(from_renderer_thread, dump_type,
+ level_of_detail, base::Closure());
+ }
+
void Navigate(Shell* shell) {
NavigateToURL(shell, GetTestUrl("", "title.html"));
}
+ MOCK_METHOD2(OnMemoryDumpDone, void(uint32_t request_index, bool successful));
+
base::Closure on_memory_dump_complete_closure_;
std::unique_ptr<MockDumpProvider> mock_dump_provider_;
- uint32_t callback_call_count_;
- uint64_t last_callback_dump_guid_;
+ uint32_t next_request_index_;
bool last_callback_success_;
};
@@ -152,12 +176,12 @@ IN_PROC_BROWSER_TEST_F(SingleProcessMemoryTracingTest,
Navigate(shell());
EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_,_)).WillOnce(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(_, true /* success */));
EnableMemoryTracing();
- RequestGlobalDumpAndWait(false /* from_renderer_thread */);
- EXPECT_EQ(1u, callback_call_count_);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+ RequestGlobalDumpAndWait(false /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
DisableTracing();
}
@@ -168,12 +192,12 @@ IN_PROC_BROWSER_TEST_F(SingleProcessMemoryTracingTest,
Navigate(shell());
EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_,_)).WillOnce(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(_, true /* success */));
EnableMemoryTracing();
- RequestGlobalDumpAndWait(true /* from_renderer_thread */);
- EXPECT_EQ(1u, callback_call_count_);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+ RequestGlobalDumpAndWait(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
DisableTracing();
}
@@ -183,25 +207,84 @@ IN_PROC_BROWSER_TEST_F(SingleProcessMemoryTracingTest, ManyInterleavedDumps) {
EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_,_))
.Times(4)
.WillRepeatedly(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(_, true /* success */)).Times(4);
EnableMemoryTracing();
+ RequestGlobalDumpAndWait(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+ RequestGlobalDumpAndWait(false /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+ RequestGlobalDumpAndWait(false /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+ RequestGlobalDumpAndWait(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+ DisableTracing();
+}
- RequestGlobalDumpAndWait(true /* from_renderer_thread */);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
-
- RequestGlobalDumpAndWait(false /* from_renderer_thread */);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+IN_PROC_BROWSER_TEST_F(SingleProcessMemoryTracingTest, QueuedDumps) {
Primiano Tucci (use gerrit) 2016/06/24 11:23:05 Plz add a comment here explaining briefly what are
petrcermak 2016/06/24 13:02:30 Done.
+ Navigate(shell());
- RequestGlobalDumpAndWait(false /* from_renderer_thread */);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+ EnableMemoryTracing();
- RequestGlobalDumpAndWait(true /* from_renderer_thread */);
- EXPECT_EQ(4u, callback_call_count_);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+ // Issue the following 6 global memory dump requests:
+ //
+ // 0 (ED) req-------------------------------------->ok
+ // 1 (PD) req->fail(0)
+ // 2 (PL) req------------------------>ok
+ // 3 (PL) req->fail(2)
+ // 4 (EL) req---------->ok
+ // 5 (ED) req--------->ok
+ // 6 (PL) req->ok
+ //
+ // where P=PERIODIC_INTERVAL, E=EXPLICITLY_TRIGGERED, D=DETAILED and L=LIGHT.
+
+ RequestGlobalDump(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+
+ // This dump should fail immediately because there's already a detailed dump
+ // request in the queue.
+ EXPECT_CALL(*this, OnMemoryDumpDone(1, false /* success */));
+ RequestGlobalDump(true /* from_renderer_thread */,
+ MemoryDumpType::PERIODIC_INTERVAL,
+ MemoryDumpLevelOfDetail::DETAILED);
+
+ RequestGlobalDump(true /* from_renderer_thread */,
+ MemoryDumpType::PERIODIC_INTERVAL,
+ MemoryDumpLevelOfDetail::LIGHT);
+
+ // This dump should fail immediately because there's already a light dump
+ // request in the queue.
+ EXPECT_CALL(*this, OnMemoryDumpDone(3, false /* success */));
+ RequestGlobalDump(true /* from_renderer_thread */,
+ MemoryDumpType::PERIODIC_INTERVAL,
+ MemoryDumpLevelOfDetail::LIGHT);
+
+ RequestGlobalDump(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::LIGHT);
+
+ EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_, _))
+ .Times(4)
+ .WillRepeatedly(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(0, true /* success */));
Primiano Tucci (use gerrit) 2016/06/24 11:23:05 why don't you put also these inline? The order sho
petrcermak 2016/06/24 13:02:30 Done.
+ EXPECT_CALL(*this, OnMemoryDumpDone(2, true /* success */));
+ EXPECT_CALL(*this, OnMemoryDumpDone(4, true /* success */));
+ EXPECT_CALL(*this, OnMemoryDumpDone(5, true /* success */));
+ RequestGlobalDumpAndWait(true /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
+
+ EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_, _))
+ .WillOnce(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(6, true /* success */));
+ RequestGlobalDumpAndWait(true /* from_renderer_thread */,
+ MemoryDumpType::PERIODIC_INTERVAL,
+ MemoryDumpLevelOfDetail::LIGHT);
DisableTracing();
}
@@ -220,12 +303,12 @@ IN_PROC_BROWSER_TEST_F(MemoryTracingTest, MAYBE_BrowserInitiatedDump) {
Navigate(shell());
EXPECT_CALL(*mock_dump_provider_, OnMemoryDump(_,_)).WillOnce(Return(true));
+ EXPECT_CALL(*this, OnMemoryDumpDone(_, true /* success */));
EnableMemoryTracing();
- RequestGlobalDumpAndWait(false /* from_renderer_thread */);
- EXPECT_EQ(1u, callback_call_count_);
- EXPECT_NE(0u, last_callback_dump_guid_);
- EXPECT_TRUE(last_callback_success_);
+ RequestGlobalDumpAndWait(false /* from_renderer_thread */,
+ MemoryDumpType::EXPLICITLY_TRIGGERED,
+ MemoryDumpLevelOfDetail::DETAILED);
DisableTracing();
}
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