WebCore:
2009-04-23 Dimitri Glazkov <dglazkov@chromium.org>
Reviewed by Darin Adler.
https://bugs.webkit.org/show_bug.cgi?id=25313
Missing scroll bars in GMail.
Test: fast/overflow/overflow-y-scroll.html
* platform/ScrollView.cpp:
(WebCore::ScrollView::updateScrollbars): Added check for the ScrollbarAlwaysOn
scroll mode.
LayoutTests:
2009-04-23 Dimitri Glazkov <dglazkov@chromium.org>
Reviewed by Darin Adler.
https://bugs.webkit.org/show_bug.cgi?id=25313
Missing scroll bars in GMail.
* fast/overflow/overflow-y-scroll-expected.txt: Added.
* fast/overflow/overflow-y-scroll.html: Added.
WebKit/mac:
2009-04-23 Dimitri Glazkov <dglazkov@chromium.org>
Reviewed by Darin Adler.
https://bugs.webkit.org/show_bug.cgi?id=25313
Missing scroll bars in GMail.
* WebView/WebDynamicScrollBarsView.m:
(-[WebDynamicScrollBarsView updateScrollers]): Added check for the ScrollbarAlwaysOn
scroll mode.
git-svn-id: http://svn.webkit.org/repository/webkit/trunk@42791 268f45cc-cd09-0410-ab3c-d52691b4dbfc
diff --git a/LayoutTests/fast/overflow/overflow-y-scroll.html b/LayoutTests/fast/overflow/overflow-y-scroll.html
new file mode 100644
index 0000000..6f430a0
--- /dev/null
+++ b/LayoutTests/fast/overflow/overflow-y-scroll.html
@@ -0,0 +1,39 @@
+<html>
+ <head>
+ <title>Bug 25313 : Missing scrollbars in GMail</title>
+ <script>
+ if (window.layoutTestController)
+ window.layoutTestController.dumpAsText();
+
+ function inject()
+ {
+ var content = '<html><head><style>' +
+ 'html,body { margin: 0; overflow: hidden; height: 100%; width: 100% } ' +
+ 'html.scroll { overflow-x: auto; overflow-y: scroll; } ' +
+ '</style><body><div id="offender" style="height: 900px;"></div></body></html>';
+ var injectee = document.getElementById("injectee");
+ var doc = injectee.contentDocument;
+ // inject an iframe
+ doc.open();
+ doc.write(content);
+ doc.close();
+ doc.getElementsByTagName("html")[0].className = "scroll";
+ // tickle ScrollView::updateScrollbars()
+ doc.getElementById("offender").scrollIntoView(false);
+ // trigger resize
+ injectee.style.width = "400px";
+ // measure to see if there is a scrollbar. Pass if there is.
+ document.getElementById("test").innerHTML = doc.body.offsetWidth < 400 ? "TEST PASSED" : "TEST FAILED";
+ }
+ </script>
+ </head>
+ <body>
+ <p>
+ Tests <kbd>ScrollView</kbd>'s behavior when only one of the scrollbars is made <kbd>ScrollbarAlwaysOn</kbd> dynamically.
+ The correct behavior is not to remove this scrollbar, which is what this test checks for.
+ </p>
+ <div id="test">
+ <iframe style="height:100%" id="injectee" onload="inject()">
+ </div>
+ </body>
+</html>
