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Unified Diff: android_webview/javatests/src/org/chromium/android_webview/test/AwViewportTest.java

Issue 23572016: [Android WebView] Wire up the viewport quirks settings (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Split into 2 quirks, as per the final version of Blink's http://crrev.com/23691017 Created 7 years, 3 months ago
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Index: android_webview/javatests/src/org/chromium/android_webview/test/AwViewportTest.java
diff --git a/android_webview/javatests/src/org/chromium/android_webview/test/AwViewportTest.java b/android_webview/javatests/src/org/chromium/android_webview/test/AwViewportTest.java
new file mode 100644
index 0000000000000000000000000000000000000000..7ce86112c3fe40dd0268173d825c85530c0957c0
--- /dev/null
+++ b/android_webview/javatests/src/org/chromium/android_webview/test/AwViewportTest.java
@@ -0,0 +1,110 @@
+// Copyright (c) 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+package org.chromium.android_webview.test;
+
+import android.test.suitebuilder.annotation.MediumTest;
+import org.chromium.android_webview.AwContents;
+import org.chromium.android_webview.AwSettings;
+import org.chromium.base.test.util.Feature;
+import org.chromium.content.browser.test.util.CallbackHelper;
+import org.chromium.ui.gfx.DeviceDisplayInfo;
+
+public class AwViewportTest extends AwTestBase {
+
+ @MediumTest
+ @Feature({"AndroidWebView"})
+ public void testTargetDensityDpi() throws Throwable {
+ final TestAwContentsClient contentClient = new TestAwContentsClient();
+ final AwTestContainerView testContainerView =
+ createAwTestContainerViewOnMainSync(contentClient);
+ final AwContents awContents = testContainerView.getAwContents();
+ AwSettings settings = getAwSettingsOnUiThread(awContents);
+ CallbackHelper onPageFinishedHelper = contentClient.getOnPageFinishedHelper();
+
+ final String pageTemplate = "<html><head>" +
+ "<meta name='viewport' content='width=device-width, target-densityDpi=%s' />" +
+ "</head><body onload='document.title=document.body.clientWidth'></body></html>";
+ final String pageDeviceDpi = String.format(pageTemplate, "device-dpi");
+ final String pageHighDpi = String.format(pageTemplate, "high-dpi");
+ final String pageDpi100 = String.format(pageTemplate, "100");
+
+ settings.setJavaScriptEnabled(true);
+
+ DeviceDisplayInfo deviceInfo =
+ DeviceDisplayInfo.create(getInstrumentation().getTargetContext());
+ loadDataSync(awContents, onPageFinishedHelper, pageDeviceDpi, "text/html", false);
+ int actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals((float)deviceInfo.getDisplayWidth(), (float)actualWidth, 10f);
+
+ float displayWidth = (float)(deviceInfo.getDisplayWidth());
+ float deviceDpi = (float)(160f * deviceInfo.getDIPScale());
+
+ loadDataSync(awContents, onPageFinishedHelper, pageHighDpi, "text/html", false);
+ actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals(displayWidth * (240f / deviceDpi), (float)actualWidth, 10f);
+
+ loadDataSync(awContents, onPageFinishedHelper, pageDpi100, "text/html", false);
+ actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals(displayWidth * (100f / deviceDpi), (float)actualWidth, 10f);
+ }
+
+ @MediumTest
+ @Feature({"AndroidWebView"})
+ public void testWideViewportInitialScaleDoesNotExpandFixedLayoutWidth() throws Throwable {
+ final TestAwContentsClient contentClient = new TestAwContentsClient();
+ final AwTestContainerView testContainerView =
+ createAwTestContainerViewOnMainSync(contentClient);
+ final AwContents awContents = testContainerView.getAwContents();
+ AwSettings settings = getAwSettingsOnUiThread(awContents);
+ CallbackHelper onPageFinishedHelper = contentClient.getOnPageFinishedHelper();
+
+ final String page = "<html><head>" +
+ "<meta name='viewport' content='width=device-width, initial-scale=0.5' />" +
+ "</head><body onload='document.title=document.body.clientWidth'></body></html>";
+
+ settings.setJavaScriptEnabled(true);
+ settings.setUseWideViewPort(true);
+
+ DeviceDisplayInfo deviceInfo =
+ DeviceDisplayInfo.create(getInstrumentation().getTargetContext());
+ loadDataSync(awContents, onPageFinishedHelper, page, "text/html", false);
+ float displayWidth = (float)(deviceInfo.getDisplayWidth() / deviceInfo.getDIPScale());
+ int actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals(displayWidth, (float)actualWidth, 10f);
+ assertEquals(1.0f, getScaleOnUiThread(awContents));
+ }
+
+ @MediumTest
+ @Feature({"AndroidWebView"})
+ public void testZeroValuesQuirk() throws Throwable {
+ final TestAwContentsClient contentClient = new TestAwContentsClient();
+ final AwTestContainerView testContainerView =
+ createAwTestContainerViewOnMainSync(contentClient);
+ final AwContents awContents = testContainerView.getAwContents();
+ AwSettings settings = getAwSettingsOnUiThread(awContents);
+ CallbackHelper onPageFinishedHelper = contentClient.getOnPageFinishedHelper();
+
+ final String page = "<html><head>" +
+ "<meta name='viewport' content='width=0, height=0, initial-scale=0.0, " +
+ " minimum-scale=0.0, maximum-scale=0.0' />" +
+ "</head><body onload='document.title=document.body.clientWidth'></body></html>";
+
+ settings.setJavaScriptEnabled(true);
+
+ DeviceDisplayInfo deviceInfo =
+ DeviceDisplayInfo.create(getInstrumentation().getTargetContext());
+ loadDataSync(awContents, onPageFinishedHelper, page, "text/html", false);
+ float displayWidth = (float)(deviceInfo.getDisplayWidth() / deviceInfo.getDIPScale());
+ int actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals(displayWidth, (float)actualWidth, 10f);
+ assertEquals(1.0f, getScaleOnUiThread(awContents));
+
+ settings.setUseWideViewPort(true);
+ loadDataSync(awContents, onPageFinishedHelper, page, "text/html", false);
+ actualWidth = Integer.parseInt(getTitleOnUiThread(awContents));
+ assertEquals(displayWidth, (float)actualWidth, 10f);
+ assertEquals(1.0f, getScaleOnUiThread(awContents));
+ }
+}
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