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authormnaganov@chromium.org <mnaganov@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-02-06 10:33:59 +0000
committermnaganov@chromium.org <mnaganov@chromium.org@0039d316-1c4b-4281-b951-d872f2087c98>2014-02-06 10:33:59 +0000
commit66fa39e68563c874c1669b35f50de1daac589c78 (patch)
tree008c4e0689c348723ba6ed135afd4e8cbb8bf44d
parentf870a21f1689b87e240bd0850b5f924f16ba3ba4 (diff)
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[Android WebView] Stabilize AwZoomTest.testMagnification...
The page that is used for testing is updated to have wide content, so Blink actually sets up the page scale to the specified 'initial-scale'. After loading the page, the test now waits until the page scale becomes equal to the one specified in 'initial-scale' / 'minimum-scale', which ensures that the viewport meta tag has been fully processed. This should prevent the situation when the test discovers that the page can still be zoomed out. I have encountered an issue with DCHECKs in InProcessViewRenderer::SetTotalRootLayerScrollOffset, and had to disable them. BUG=340327,340648 R=mkosiba@chromium.org Review URL: https://codereview.chromium.org/143683005 git-svn-id: svn://svn.chromium.org/chrome/trunk/src@249336 0039d316-1c4b-4281-b951-d872f2087c98
Diffstat
-rw-r--r--android_webview/browser/in_process_view_renderer.cc6
-rw-r--r--android_webview/javatests/src/org/chromium/android_webview/test/AwZoomTest.java35
2 files changed, 22 insertions, 19 deletions
diff --git a/android_webview/browser/in_process_view_renderer.cc b/android_webview/browser/in_process_view_renderer.cc
index 1becdf1..25695c0 100644
--- a/android_webview/browser/in_process_view_renderer.cc
+++ b/android_webview/browser/in_process_view_renderer.cc
@@ -852,8 +852,10 @@ void InProcessViewRenderer::SetTotalRootLayerScrollOffset(
DCHECK(0 <= scroll_offset.x());
DCHECK(0 <= scroll_offset.y());
- DCHECK(scroll_offset.x() <= max_offset.x());
- DCHECK(scroll_offset.y() <= max_offset.y());
+ // Disabled because the conditions are being violated while running
+ // AwZoomTest.testMagnification, see http://crbug.com/340648
+ // DCHECK(scroll_offset.x() <= max_offset.x());
+ // DCHECK(scroll_offset.y() <= max_offset.y());
client_->ScrollContainerViewTo(scroll_offset);
}
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/AwZoomTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/AwZoomTest.java
index 7bc49b0..6c1addd 100644
--- a/android_webview/javatests/src/org/chromium/android_webview/test/AwZoomTest.java
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/AwZoomTest.java
@@ -13,7 +13,6 @@ import android.view.ViewConfiguration;
import org.chromium.android_webview.AwContents;
import org.chromium.android_webview.AwSettings;
import org.chromium.base.ThreadUtils;
-import org.chromium.base.test.util.DisabledTest;
import org.chromium.base.test.util.Feature;
import java.util.concurrent.Callable;
@@ -34,10 +33,14 @@ public class AwZoomTest extends AwTestBase {
mAwContents = testContainerView.getAwContents();
}
- private String getZoomableHtml() {
- return "<html><head><meta name=\"viewport\" content=\"" +
- "width=device-width, minimum-scale=0.5, maximum-scale=2.0, initial-scale=0.5" +
- "\"/></head><body>Zoomable</body></html>";
+ private String getZoomableHtml(float scale) {
+ final int divWidthPercent = (int)((1.0f / scale) * 100.0f);
+ return String.format("<html><head><meta name=\"viewport\" content=\"" +
+ "width=device-width, minimum-scale=%f, maximum-scale=2.0, initial-scale=%f" +
+ "\"/></head><body style='margin:0'>" +
+ "<div style='width:%d%%;height:100px;border:1px solid black'>Zoomable</div>" +
+ "</body></html>",
+ scale, scale, divWidthPercent);
}
private String getNonZoomableHtml() {
@@ -119,11 +122,11 @@ public class AwZoomTest extends AwTestBase {
});
}
- private void waitUntilCanZoomIn() throws Throwable {
+ private void waitForScaleToBecome(final float expectedScale) throws Throwable {
poll(new Callable<Boolean>() {
@Override
public Boolean call() throws Exception {
- return canZoomInOnUiThread(mAwContents);
+ return expectedScale == getScaleOnUiThread(mAwContents);
}
});
}
@@ -141,9 +144,10 @@ public class AwZoomTest extends AwTestBase {
private void runMagnificationTest() throws Throwable {
getAwSettingsOnUiThread(mAwContents).setUseWideViewPort(true);
assertFalse("Should not be able to zoom in", canZoomInOnUiThread(mAwContents));
+ final float pageMinimumScale = 0.5f;
loadDataSync(mAwContents, mContentsClient.getOnPageFinishedHelper(),
- getZoomableHtml(), "text/html", false);
- waitUntilCanZoomIn();
+ getZoomableHtml(pageMinimumScale), "text/html", false);
+ waitForScaleToBecome(pageMinimumScale);
assertTrue("Should be able to zoom in", canZoomInOnUiThread(mAwContents));
assertFalse("Should not be able to zoom out", canZoomOutOnUiThread(mAwContents));
@@ -158,12 +162,8 @@ public class AwZoomTest extends AwTestBase {
assertTrue("Should be able to zoom in", canZoomInOnUiThread(mAwContents));
}
- /*
@SmallTest
@Feature({"AndroidWebView"})
- crbug.com/340327
- */
- @DisabledTest
public void testMagnification() throws Throwable {
getAwSettingsOnUiThread(mAwContents).setSupportZoom(true);
runMagnificationTest();
@@ -183,7 +183,7 @@ public class AwZoomTest extends AwTestBase {
public void testZoomUsingMultiTouch() throws Throwable {
AwSettings webSettings = getAwSettingsOnUiThread(mAwContents);
loadDataSync(mAwContents, mContentsClient.getOnPageFinishedHelper(),
- getZoomableHtml(), "text/html", false);
+ getZoomableHtml(0.5f), "text/html", false);
assertTrue(webSettings.supportZoom());
assertFalse(webSettings.getBuiltInZoomControls());
@@ -202,9 +202,10 @@ public class AwZoomTest extends AwTestBase {
AwSettings webSettings = getAwSettingsOnUiThread(mAwContents);
webSettings.setUseWideViewPort(true);
assertFalse("Should not be able to zoom in", canZoomInOnUiThread(mAwContents));
+ final float pageMinimumScale = 0.5f;
loadDataSync(mAwContents, mContentsClient.getOnPageFinishedHelper(),
- getZoomableHtml(), "text/html", false);
- waitUntilCanZoomIn();
+ getZoomableHtml(pageMinimumScale), "text/html", false);
+ waitForScaleToBecome(pageMinimumScale);
// It must be possible to zoom in (or zoom out) for zoom controls to be shown
assertTrue("Should be able to zoom in", canZoomInOnUiThread(mAwContents));
@@ -249,7 +250,7 @@ public class AwZoomTest extends AwTestBase {
public void testZoomControlsOnOrientationChange() throws Throwable {
AwSettings webSettings = getAwSettingsOnUiThread(mAwContents);
loadDataSync(mAwContents, mContentsClient.getOnPageFinishedHelper(),
- getZoomableHtml(), "text/html", false);
+ getZoomableHtml(0.5f), "text/html", false);
assertTrue(webSettings.supportZoom());
webSettings.setBuiltInZoomControls(true);
generated by cgit v1.1 at 2025-02-05 11:42:19 +0000