Example #1
0
TEST_F(WebFrameTest, CanOverrideMaximumScaleFactor)
{
    registerMockedHttpURLLoad("no_scale_for_you.html");

    FixedLayoutTestWebViewClient client;
    client.m_screenInfo.horizontalDPI = 160;
    int viewportWidth = 640;
    int viewportHeight = 480;
    client.m_windowRect = WebRect(0, 0, viewportWidth, viewportHeight);

    WebViewImpl* webViewImpl = static_cast<WebViewImpl*>(FrameTestHelpers::createWebViewAndLoad(m_baseURL + "no_scale_for_you.html", true, 0, &client));
    webViewImpl->enableFixedLayoutMode(true);
    webViewImpl->settings()->setViewportEnabled(true);
    webViewImpl->resize(WebSize(viewportWidth, viewportHeight));

    EXPECT_EQ(1.0f, webViewImpl->maximumPageScaleFactor());

    webViewImpl->setIgnoreViewportTagMaximumScale(true);

    EXPECT_EQ(4.0f, webViewImpl->maximumPageScaleFactor());
}
Example #2
0
TEST_F(WebFrameTest, FixedLayoutInitializeAtMinimumPageScale)
{
    registerMockedHttpURLLoad("fixed_layout.html");

    FixedLayoutTestWebViewClient client;
    client.m_screenInfo.horizontalDPI = 160;
    int viewportWidth = 640;
    int viewportHeight = 480;
    client.m_windowRect = WebRect(0, 0, viewportWidth, viewportHeight);

    // Make sure we initialize to minimum scale, even if the window size
    // only becomes available after the load begins.
    WebViewImpl* webViewImpl = static_cast<WebViewImpl*>(FrameTestHelpers::createWebViewAndLoad(m_baseURL + "fixed_layout.html", true, 0, &client));
    webViewImpl->enableFixedLayoutMode(true);
    webViewImpl->settings()->setViewportEnabled(true);
    webViewImpl->resize(WebSize(viewportWidth, viewportHeight));

    int defaultFixedLayoutWidth = 980;
    float minimumPageScaleFactor = viewportWidth / (float) defaultFixedLayoutWidth;
    EXPECT_EQ(minimumPageScaleFactor, webViewImpl->pageScaleFactor());

    // Assume the user has pinch zoomed to page scale factor 2.
    float userPinchPageScaleFactor = 2;
    webViewImpl->setPageScaleFactorPreservingScrollOffset(userPinchPageScaleFactor);
    webViewImpl->mainFrameImpl()->frameView()->layout();

    // Make sure we don't reset to initial scale if the page continues to load.
    bool isNewNavigation;
    webViewImpl->didCommitLoad(&isNewNavigation, false);
    webViewImpl->didChangeContentsSize();
    EXPECT_EQ(userPinchPageScaleFactor, webViewImpl->pageScaleFactor());

    // Make sure we don't reset to initial scale if the viewport size changes.
    webViewImpl->resize(WebSize(viewportWidth, viewportHeight + 100));
    EXPECT_EQ(userPinchPageScaleFactor, webViewImpl->pageScaleFactor());
}