The Tor Browser: mobile/android/base/tests/testPan.java@b8a032363ba2

Incorporate requested changes from Mozilla in review:
https://bugzilla.mozilla.org/show_bug.cgi?id=1123480#c6

     1 package org.mozilla.gecko.tests;

     4 /**

     5  * A panning performance test.

     6  * Drags the page a bunch of times and measures the frames per second

     7  * that fennec draws at.

     8  */

     9 public class testPan extends PixelTest {

    10     @Override

    11     protected Type getTestType() {

    12         return Type.TALOS;

    13     }

    15     public void testPan() {

    16         String url = getAbsoluteUrl("/startup_test/fennecmark/wikipedia.html");

    18         blockForGeckoReady();

    20         loadAndPaint(url);

    22         mDriver.setupScrollHandling();

    24         // Setup scrolling coordinates.

    25         int midX = mDriver.getGeckoLeft() + mDriver.getGeckoWidth()/2;

    26         int midY = mDriver.getGeckoTop() + mDriver.getGeckoHeight()/2;

    27         int endY = mDriver.getGeckoTop() + mDriver.getGeckoHeight()/10;

    29         mDriver.startFrameRecording();

    31         int i = 0;

    32         // Scroll a thousand times or until the end of the page.

    33         do {

    34             mActions.drag(midX, midX, midY, endY);

    35             try {

    36                 Thread.sleep(200);

    37             } catch (InterruptedException e) {

    38                 e.printStackTrace();

    39             }

    40             i++;

    41         } while (i < 1000 && mDriver.getScrollHeight() + 2 * mDriver.getHeight() < mDriver.getPageHeight());

    42         // asserter.ok(i < 1000, "Less than 1000", "Should take less than 1000 drags to get to bottom of the page.");

    44         int frames = mDriver.stopFrameRecording();

    45         mAsserter.dumpLog("__start_report" + Integer.toString(frames) + "__end_report");

    46         long msecs = System.currentTimeMillis();

    47         mAsserter.dumpLog("__startTimestamp" + msecs + "__endTimestamp");

    48     }

    49 }

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