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Add AndroidJUnitTest for developer option switch

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Bug: b/270994705
Test: m -j45
atest SettingsRoboTests:GraphicsDriverEnableAngleAsSystemDriverControllerTest
atest -c GraphicsDriverEnableAngleAsSystemDriverControllerJUnitTest

Change-Id: Idbb93458a64894c3eba78a8f9373c40e3ddf35c5
This commit is contained in:
Yuxin Hu
2023-05-01 21:48:33 +00:00
parent 25b270c0f8
commit 715a70603c
4 changed files with 418 additions and 20 deletions
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22
tests/robotests/src/com/android/settings/development/graphicsdriver/GraphicsDriverEnableAngleAsSystemDriverControllerTest.java
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@@ -81,9 +81,10 @@ public class GraphicsDriverEnableAngleAsSystemDriverControllerTest {
// since GraphicsEnvironment is mocked in Robolectric test environment,
// we will override the system property persist.graphics.egl as if it is changed by
// mGraphicsEnvironment.toggleAngleAsSystemDriver(true).
// TODO: b/270994705 yuxinhu:
// add test coverage to test mGraphicsEnvironment.toggleAngleAsSystemDriver()
// works properly on Android devices / emulators.
// for test that actually verifies mGraphicsEnvironment.toggleAngleAsSystemDriver(true)
// on a device/emulator, please refer to
// GraphicsDriverEnableAngleAsSystemDriverControllerJUnitTest
ShadowSystemProperties.override(PROPERTY_PERSISTENT_GRAPHICS_EGL, ANGLE_DRIVER_SUFFIX);
mController.onPreferenceChange(mPreference, true);
final String systemEGLDriver = SystemProperties.get(PROPERTY_PERSISTENT_GRAPHICS_EGL);
@@ -97,9 +98,10 @@ public class GraphicsDriverEnableAngleAsSystemDriverControllerTest {
// since GraphicsEnvironment is mocked in Robolectric test environment,
// we will override the system property persist.graphics.egl as if it is changed by
// mGraphicsEnvironment.toggleAngleAsSystemDriver(false).
// TODO: b/270994705 yuxinhu:
// add test coverage to test mGraphicsEnvironment.toggleAngleAsSystemDriver()
// works properly on Android devices / emulators.
// for test that actually verifies mGraphicsEnvironment.toggleAngleAsSystemDriver(true)
// on a device/emulator, please refer to
// GraphicsDriverEnableAngleAsSystemDriverControllerJUnitTest
ShadowSystemProperties.override(PROPERTY_PERSISTENT_GRAPHICS_EGL, "");
mController.onPreferenceChange(mPreference, false);
final String systemEGLDriver = SystemProperties.get(PROPERTY_PERSISTENT_GRAPHICS_EGL);
@@ -124,20 +126,14 @@ public class GraphicsDriverEnableAngleAsSystemDriverControllerTest {
@Test
public void updateState_angleSupported_angleUsed_preferenceShouldBeChecked() {
ShadowSystemProperties.override(PROPERTY_RO_GFX_ANGLE_SUPPORTED, "true");
// TODO: b/270994705 yuxinhu:
// add test coverage to test mGraphicsEnvironment.toggleAngleAsSystemDriver()
// works properly on Android devices / emulators.
ShadowSystemProperties.override(PROPERTY_PERSISTENT_GRAPHICS_EGL, ANGLE_DRIVER_SUFFIX);
mController.updateState(mPreference);
verify(mPreference).setChecked(true); //false
verify(mPreference).setChecked(true);
}
@Test
public void updateState_angleSupported_angleNotUsed_preferenceShouldNotBeChecked() {
ShadowSystemProperties.override(PROPERTY_RO_GFX_ANGLE_SUPPORTED, "true");
// TODO: b/270994705 yuxinhu:
// add test coverage to test mGraphicsEnvironment.toggleAngleAsSystemDriver(false)
// works properly on Android devices / emulators.
ShadowSystemProperties.override(PROPERTY_PERSISTENT_GRAPHICS_EGL, "");
mController.updateState(mPreference);
verify(mPreference).setChecked(false);