Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 5c82686c authored by Marin Shalamanov's avatar Marin Shalamanov
Browse files

Test for DisplayContent.setForcedSize() 

Test that setForcedSize works properly and it's
idempotent.

Bug: 156100799
Bug: 159333536

Test: atest DisplayContentTests
Change-Id: I82eea699ad2b03c3b48e935aa5b9ddf039980634
parent fe4ef545

services/tests/wmtests/src/com/android/server/wm/DisplayContentTests.java

+55 −3
Original line number Diff line number Diff line
@@ -549,6 +549,58 @@ public class DisplayContentTests extends WindowTestsBase { 
        verifySizes(displayContent, smallerWidth, smallerHeight, smallerDensity);

    }



    @Test

    public void testSetForcedSize() {

        // Prevent base display metrics for test from being updated to the value of real display.

        final DisplayContent displayContent = createDisplayNoUpdateDisplayInfo();

        final int baseWidth = 1280;

        final int baseHeight = 720;

        final int baseDensity = 320;



        displayContent.mInitialDisplayWidth = baseWidth;

        displayContent.mInitialDisplayHeight = baseHeight;

        displayContent.mInitialDisplayDensity = baseDensity;

        displayContent.updateBaseDisplayMetrics(baseWidth, baseHeight, baseDensity);



        final int forcedWidth = 1920;

        final int forcedHeight = 1080;



        // Verify that forcing the size is honored and the density doesn't change.

        displayContent.setForcedSize(forcedWidth, forcedHeight);

        verifySizes(displayContent, forcedWidth, forcedHeight, baseDensity);



        // Verify that forcing the size is idempotent.

        displayContent.setForcedSize(forcedWidth, forcedHeight);

        verifySizes(displayContent, forcedWidth, forcedHeight, baseDensity);

    }



    @Test

    public void testSetForcedSize_WithMaxUiWidth() {

        // Prevent base display metrics for test from being updated to the value of real display.

        final DisplayContent displayContent = createDisplayNoUpdateDisplayInfo();

        final int baseWidth = 1280;

        final int baseHeight = 720;

        final int baseDensity = 320;



        displayContent.mInitialDisplayWidth = baseWidth;

        displayContent.mInitialDisplayHeight = baseHeight;

        displayContent.mInitialDisplayDensity = baseDensity;

        displayContent.updateBaseDisplayMetrics(baseWidth, baseHeight, baseDensity);



        displayContent.setMaxUiWidth(baseWidth);



        final int forcedWidth = 1920;

        final int forcedHeight = 1080;



        // Verify that forcing bigger size doesn't work and density doesn't change.

        displayContent.setForcedSize(forcedWidth, forcedHeight);

        verifySizes(displayContent, baseWidth, baseHeight, baseDensity);



        // Verify that forcing the size is idempotent.

        displayContent.setForcedSize(forcedWidth, forcedHeight);

        verifySizes(displayContent, baseWidth, baseHeight, baseDensity);

    }



    @Test

    public void testDisplayCutout_rot0() {

        final DisplayContent dc = createNewDisplay();
@@ -1396,9 +1448,9 @@ public class DisplayContentTests extends WindowTestsBase { 


    private static void verifySizes(DisplayContent displayContent, int expectedBaseWidth,

                             int expectedBaseHeight, int expectedBaseDensity) {

        assertEquals(displayContent.mBaseDisplayWidth, expectedBaseWidth);

        assertEquals(displayContent.mBaseDisplayHeight, expectedBaseHeight);

        assertEquals(displayContent.mBaseDisplayDensity, expectedBaseDensity);

        assertEquals(expectedBaseWidth, displayContent.mBaseDisplayWidth);

        assertEquals(expectedBaseHeight, displayContent.mBaseDisplayHeight);

        assertEquals(expectedBaseDensity, displayContent.mBaseDisplayDensity);

    }



    private void updateFocusedWindow() {