commit 6505f79d47fe45d9b8a77ca3f179e578ec40a17c
author Dominik Laskowski <domlaskowski@google.com> Wed Sep 18 11:10:05 2019 -0700
committer Dominik Laskowski <domlaskowski@google.com> Wed Sep 18 15:35:31 2019 -0700
tree de9c57cb1fcd92f6ce15b43ceadebb1d7010e87f
parent be148cc5dd5bbdfbe0d02b91f1f93f2cfae6bae2

SF: Hook up VSYNC injection to Scheduler

This CL refactors VSYNC injection to interface with the Scheduler API,
and removes otherwise unused EventThread members.

Bug: 128863962
Test: sffakehwc_test
Change-Id: I2ba143bb78baf3e66a47b90163eacf0d0e431124

services/surfaceflinger/tests/unittests/EventThreadTest.cpp

diff --git a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
index dbd9b84..2662f52 100644
--- a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
+++ b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
@@ -42,6 +42,8 @@
 
 class MockVSyncSource : public VSyncSource {
 public:
+    const char* getName() const override { return "test"; }
+
     MOCK_METHOD1(setVSyncEnabled, void(bool));
     MOCK_METHOD1(setCallback, void(VSyncSource::Callback*));
     MOCK_METHOD1(setPhaseOffset, void(nsecs_t));
@@ -54,8 +56,7 @@
 protected:
     class MockEventThreadConnection : public EventThreadConnection {
     public:
-        MockEventThreadConnection(android::impl::EventThread* eventThread,
-                                  ResyncCallback&& resyncCallback,
+        MockEventThreadConnection(impl::EventThread* eventThread, ResyncCallback&& resyncCallback,
                                   ISurfaceComposer::ConfigChanged configChanged)
               : EventThreadConnection(eventThread, std::move(resyncCallback), configChanged) {}
         MOCK_METHOD1(postEvent, status_t(const DisplayEventReceiver::Event& event));
@@ -67,7 +68,7 @@
     EventThreadTest();
     ~EventThreadTest() override;
 
-    void createThread();
+    void createThread(std::unique_ptr<VSyncSource>);
     sp<MockEventThreadConnection> createConnection(ConnectionEventRecorder& recorder,
                                                    ISurfaceComposer::ConfigChanged configChanged);
 
@@ -91,9 +92,9 @@
     AsyncCallRecorder<void (*)(nsecs_t)> mInterceptVSyncCallRecorder;
     ConnectionEventRecorder mConnectionEventCallRecorder{0};
 
-    MockVSyncSource mVSyncSource;
+    MockVSyncSource* mVSyncSource;
     VSyncSource::Callback* mCallback = nullptr;
-    std::unique_ptr<android::impl::EventThread> mThread;
+    std::unique_ptr<impl::EventThread> mThread;
     sp<MockEventThreadConnection> mConnection;
 };
 
@@ -102,16 +103,19 @@
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-    EXPECT_CALL(mVSyncSource, setVSyncEnabled(_))
+    auto vsyncSource = std::make_unique<MockVSyncSource>();
+    mVSyncSource = vsyncSource.get();
+
+    EXPECT_CALL(*mVSyncSource, setVSyncEnabled(_))
             .WillRepeatedly(Invoke(mVSyncSetEnabledCallRecorder.getInvocable()));
 
-    EXPECT_CALL(mVSyncSource, setCallback(_))
+    EXPECT_CALL(*mVSyncSource, setCallback(_))
             .WillRepeatedly(Invoke(mVSyncSetCallbackCallRecorder.getInvocable()));
 
-    EXPECT_CALL(mVSyncSource, setPhaseOffset(_))
+    EXPECT_CALL(*mVSyncSource, setPhaseOffset(_))
             .WillRepeatedly(Invoke(mVSyncSetPhaseOffsetCallRecorder.getInvocable()));
 
-    createThread();
+    createThread(std::move(vsyncSource));
     mConnection = createConnection(mConnectionEventCallRecorder,
                                    ISurfaceComposer::eConfigChangedDispatch);
 
@@ -129,11 +133,9 @@
     EXPECT_TRUE(!mVSyncSetCallbackCallRecorder.waitForUnexpectedCall().has_value());
 }
 
-void EventThreadTest::createThread() {
-    mThread =
-            std::make_unique<android::impl::EventThread>(&mVSyncSource,
-                                                         mInterceptVSyncCallRecorder.getInvocable(),
-                                                         "unit-test-event-thread");
+void EventThreadTest::createThread(std::unique_ptr<VSyncSource> source) {
+    mThread = std::make_unique<impl::EventThread>(std::move(source),
+                                                  mInterceptVSyncCallRecorder.getInvocable());
 
     // EventThread should register itself as VSyncSource callback.
     mCallback = expectVSyncSetCallbackCallReceived();