Update tests to treat multithreaded_present as true

These tests were written or updated as if the multithreaded_present
flag is true, but may run on devices where it is not. Explicitly set the
flag to true so the tests always pass.

Bug: 323232586
Test: libsurfaceflinger_unittest
Change-Id: Ica7a921b5bf01b8eadac78900ac69f854f8a02de

Author: LeonScroggins

services/surfaceflinger/tests/unittests/SurfaceFlinger_FoldableTest.cpp

@@ -17,11 +17,15 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include "DualDisplayTransactionTest.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+using namespace com::android::graphics::surfaceflinger;
+
 namespace android {
 namespace {
 
@@ -163,6 +167,7 @@ TEST_F(FoldableTest, requestsHardwareVsyncForBothDisplays) {
 }
 
 TEST_F(FoldableTest, requestVsyncOnPowerOn) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kInnerDisplayId, true))
             .Times(1);
     EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kOuterDisplayId, true))
@@ -173,6 +178,7 @@ TEST_F(FoldableTest, requestVsyncOnPowerOn) {
 }
 
 TEST_F(FoldableTest, disableVsyncOnPowerOffPacesetter) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     // When the device boots, the inner display should be the pacesetter.
     ASSERT_EQ(mFlinger.scheduler()->pacesetterDisplayId(), kInnerDisplayId);
 

services/surfaceflinger/tests/unittests/SurfaceFlinger_SetPowerModeInternalTest.cpp

@@ -17,11 +17,15 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include "DisplayTransactionTestHelpers.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+using namespace com::android::graphics::surfaceflinger;
+
 namespace android {
 namespace {
 
@@ -453,6 +457,7 @@ TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToUnknownPrimaryDisplay
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOffToOnExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOffToOnVariant>>();
 }
 
@@ -461,6 +466,7 @@ TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOffToDozeSuspendExternalD
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToOffExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOnToOffVariant>>();
 }
 
@@ -473,6 +479,7 @@ TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToDozeExternalDisplay)
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromDozeSuspendToDozeExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionDozeSuspendToDozeVariant>>();
 }
 
@@ -481,10 +488,12 @@ TEST_F(SetPowerModeInternalTest, transitionsDisplayFromDozeToOnExternalDisplay)
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromDozeSuspendToOnExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionDozeSuspendToOnVariant>>();
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToDozeSuspendExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOnToDozeSuspendVariant>>();
 }