Bug 67451 – Add a test for going back to a cached page after changing the device scale factor

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Beth Dakin]

https://bugs.webkit.org/show_bug.cgi?id=66244 should have a corresponding TestWebKitAPI test. Patch forthcoming.

[Beth Dakin]

Created attachment 106057 [details]
Patch

[Adam Roben (:aroben)]

Comment on attachment 106057 [details]
Patch

View in context: https://bugs.webkit.org/attachment.cgi?id=106057&action=review

Yay tests! (Bug 67150 is next!)

> Tools/ChangeLog:21
> +        Added new functions to WebKitAgnosticTest to goBack and goForward. Separated 
> +        waitForLoadToFinish() into its own function (instead of being a part of 
> +        loadAndWaitUntilFinished()) so that it can be called from goBack and goForward as 
> +        well. Also added initializeView() so we can set the cache model.

Since you never use goForward, maybe we shouldn't add it?

> Tools/TestWebKitAPI/Tests/mac/DeviceScaleFactorOnBack.mm:64
> +void DeviceScaleFactorOnBack::initializeView(WebView *view)
> +{
> +    [[view preferences] setCacheModel:WebCacheModelDocumentBrowser];
> +}
> +
> +void DeviceScaleFactorOnBack::initializeView(WKView *view)
> +{
> +    WKContextSetCacheModel(WKPageGetContext([view pageRef]), kWKCacheModelDocumentBrowser);
> +}

It's probably worth adding a comment here explaining why we do this.

[Beth Dakin]

I removed goForward and added comments to both implementations of initializeWebView, and I committed the test with revision 94437.

Thanks Adam!!!