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Commit 23380ed3 authored by Tyler Freeman's avatar Tyler Freeman
Browse files

fix(non linear font scaling): wait longer after setting font scale to fix flaky test 

Fix: 269555148
Test: atest android.content.res.FontScaleConverterActivityTest
Change-Id: Iac66a9c089167913a2b162e16cde0dacc85728ea
parent 5dda3907

core/tests/coretests/src/android/content/res/FontScaleConverterActivityTest.java

+13 −0
Original line number Diff line number Diff line
@@ -27,6 +27,7 @@ import android.compat.testing.PlatformCompatChangeRule; 
import android.os.Bundle;

import android.platform.test.annotations.Presubmit;

import android.provider.Settings;

import android.util.PollingCheck;

import android.view.View;

import android.widget.TextView;
@@ -91,6 +92,9 @@ public class FontScaleConverterActivityTest { 


        var densityRef = new AtomicReference<Float>();

        scenario.onActivity(activity -> {

            assertThat(activity.getResources().getConfiguration().fontScale)

                .isWithin(0.05f)

                .of(2f);

            densityRef.compareAndSet(null, activity.getResources().getDisplayMetrics().density);

        });

        var density = densityRef.get();
@@ -141,6 +145,15 @@ public class FontScaleConverterActivityTest { 
                    fontScale

            );

        });



        PollingCheck.waitFor(/* timeout= */ 5000, () ->

                InstrumentationRegistry

                    .getInstrumentation()

                    .getContext()

                    .getResources()

                    .getConfiguration()

                    .fontScale == fontScale

        );

    }



    private Matcher<View> withTextSizeInRange(float sizeStartPx, float sizeEndPx) {