diff options
| author | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
|---|---|---|
| committer | Matt A. Tobin <mattatobin@localhost.localdomain> | 2018-02-02 04:16:08 -0500 |
| commit | 5f8de423f190bbb79a62f804151bc24824fa32d8 (patch) | |
| tree | 10027f336435511475e392454359edea8e25895d /accessible/tests/mochitest/treeupdate/test_cssoverflow.html | |
| parent | 49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff) | |
| download | UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.gz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.lz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.tar.xz UXP-5f8de423f190bbb79a62f804151bc24824fa32d8.zip | |
Add m-esr52 at 52.6.0
Diffstat (limited to 'accessible/tests/mochitest/treeupdate/test_cssoverflow.html')
| -rw-r--r-- | accessible/tests/mochitest/treeupdate/test_cssoverflow.html | 143 |
1 files changed, 143 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/treeupdate/test_cssoverflow.html b/accessible/tests/mochitest/treeupdate/test_cssoverflow.html new file mode 100644 index 000000000..ed9edd66e --- /dev/null +++ b/accessible/tests/mochitest/treeupdate/test_cssoverflow.html @@ -0,0 +1,143 @@ +<html> + +<head> + <title>Testing HTML scrollable frames (css overflow style)</title> + + <link rel="stylesheet" type="text/css" + href="chrome://mochikit/content/tests/SimpleTest/test.css" /> + + <script type="application/javascript" + src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script> + + <script type="application/javascript" + src="../common.js"></script> + <script type="application/javascript" + src="../role.js"></script> + <script type="application/javascript" + src="../events.js"></script> + + <script type="application/javascript"> + + //////////////////////////////////////////////////////////////////////////// + // Invokers + //////////////////////////////////////////////////////////////////////////// + + /** + * Change scroll range to not empty size and inserts a child into container + * to trigger tree update of the container. Prior to bug 677154 not empty + * size resulted to accessible creation for scroll area, container tree + * update picked up that accessible unattaching scroll area accessible + * subtree. + */ + function changeScrollRange(aContainerID, aScrollAreaID) + { + this.containerNode = getNode(aContainerID); + this.container = getAccessible(this.containerNode); + this.scrollAreaNode = getNode(aScrollAreaID); + + this.eventSeq = [ + new invokerChecker(EVENT_REORDER, this.container) + ]; + + this.invoke = function changeScrollRange_invoke() + { + this.scrollAreaNode.style.width = "20px"; + this.containerNode.appendChild(document.createElement("input")); + } + + this.finalCheck = function changeScrollRange_finalCheck() + { + var accTree = + { SECTION: [ // container + { SECTION: [ // scroll area + { ENTRY: [] } // child content + ] }, + { ENTRY: [] } // inserted input + ] }; + testAccessibleTree(this.container, accTree); + } + + this.getID = function changeScrollRange_getID() + { + return "change scroll range for " + prettyName(aScrollAreaID); + } + } + + /** + * Change scrollbar styles from hidden to auto. That makes us to create an + * accessible for scroll area. + */ + function changeScrollbarStyles(aContainerID, aScrollAreaID) + { + this.container = getAccessible(aContainerID); + this.scrollAreaNode = getNode(aScrollAreaID); + + this.eventSeq = [ + new invokerChecker(EVENT_SHOW, getAccessible, this.scrollAreaNode), + new invokerChecker(EVENT_REORDER, this.container) + ]; + + this.invoke = function changeScrollbarStyles_invoke() + { + var accTree = + { SECTION: [] }; + testAccessibleTree(this.container, accTree); + + this.scrollAreaNode.style.overflow = "auto"; + } + + this.finalCheck = function changeScrollbarStyles_finalCheck() + { + var accTree = + { SECTION: [ // container + { SECTION: [] } // scroll area + ] }; + testAccessibleTree(this.container, accTree); + } + + this.getID = function changeScrollbarStyles_getID() + { + return "change scrollbar styles " + prettyName(aScrollAreaID); + } + } + + //////////////////////////////////////////////////////////////////////////// + // Do tests + //////////////////////////////////////////////////////////////////////////// + + var gQueue = null; + //gA11yEventDumpID = "eventdump"; // debug stuff + //gA11yEventDumpToConsole = true; + + function doTests() + { + gQueue = new eventQueue(); + + gQueue.push(new changeScrollRange("container", "scrollarea")); + gQueue.push(new changeScrollbarStyles("container2", "scrollarea2")); + + gQueue.invoke(); // Will call SimpleTest.finish(); + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTests); + </script> +</head> + +<body> + + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=677154" + title="Detached document accessibility tree"> + Mozilla Bug 677154</a> + + <p id="display"></p> + <div id="content" style="display: none"></div> + <pre id="test"> + </pre> + <div id="eventdump"></div> + + <div id="container"><div id="scrollarea" style="overflow:auto;"><input></div></div> + <div id="container2"><div id="scrollarea2" style="overflow:hidden;"></div></div> +</body> +</html> |