SF: Add unit test for RefreshRateConfigs
Add an unit test to make sure that layers which vote
with MIN are not going to cause a seamed mode switch.
Bug: 161776961
Test: atest RefreshRateConfigsTest
Change-Id: I56eb2e481c69cb05f110eabbbd51c51d278269f1
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
index 0b70f27..7ace70a 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateConfigsTest.cpp
@@ -1450,12 +1450,12 @@
.seamlessness = Seamlessness::OnlySeamless,
.weight = 1.0f,
.focused = true}};
- auto& seamedLayer = layers[0];
ASSERT_EQ(HWC_CONFIG_ID_50,
refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false})
.getModeId());
+ auto& seamedLayer = layers[0];
seamedLayer.name = "30Hz ExplicitDefault", seamedLayer.desiredRefreshRate = Fps(30.0f);
refreshRateConfigs->setCurrentModeId(HWC_CONFIG_ID_30);
@@ -1464,6 +1464,27 @@
.getModeId());
}
+TEST_F(RefreshRateConfigsTest, minLayersDontTrigerSeamedSwitch) {
+ auto refreshRateConfigs =
+ std::make_unique<RefreshRateConfigs>(m60_90DeviceWithDifferentGroups,
+ /*currentConfigId=*/HWC_CONFIG_ID_90);
+
+ // Allow group switching.
+ RefreshRateConfigs::Policy policy;
+ policy.defaultMode = refreshRateConfigs->getCurrentPolicy().defaultMode;
+ policy.allowGroupSwitching = true;
+ ASSERT_GE(refreshRateConfigs->setDisplayManagerPolicy(policy), 0);
+
+ auto layers = std::vector<LayerRequirement>{LayerRequirement{.name = "Min",
+ .vote = LayerVoteType::Min,
+ .weight = 1.f,
+ .focused = true}};
+
+ ASSERT_EQ(HWC_CONFIG_ID_90,
+ refreshRateConfigs->getBestRefreshRate(layers, {.touch = false, .idle = false})
+ .getModeId());
+}
+
TEST_F(RefreshRateConfigsTest, primaryVsAppRequestPolicy) {
auto refreshRateConfigs =
std::make_unique<RefreshRateConfigs>(m30_60_90Device,