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Bug 418043 - add mochitest for bug 308564, r=evan.yan
This commit is contained in:
surkov.alexander@gmail.com
parent
57880fa40a
commit
cebba4ab6f
@ -5,6 +5,7 @@
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<!--
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Bug 368835 - fire TreeViewChanged/TreeRowCountChanged events.
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Bug 308564 - no accessibility events when data in a tree row changes.
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-->
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<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
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@ -65,6 +66,9 @@
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function TreeViewChangedHandler(aEvent)
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{
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gTreeViewChanged = true;
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// Tree view has been setted. We can continue tests for the tree.
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window.setTimeout(doTest2, 0);
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}
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var gTreeRowCountChanged = false;
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@ -83,14 +87,11 @@
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function TreeInvalidatedHandler(aEvent)
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{
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gTreeInvalidatedCount++;
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switch (gTreeInvalidatedCount) {
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case 2:
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TreeColumnInvalidatedHandler(aEvent);
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break;
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case 3:
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TreeRowInvalidatedHandler(aEvent);
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break;
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}
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if (gTreeInvalidatedCount == 2)
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TreeColumnInvalidatedHandler(aEvent);
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else if (gTreeInvalidatedCount == 5)
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TreeRowInvalidatedHandler(aEvent);
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}
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var gTreeColumnInvalidated = false;
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@ -98,19 +99,19 @@
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{
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var startRow = aEvent.getData("startrow");
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is(startRow, null,
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"Wrong 'startrow' of 'treeInvalidated' event on InvalidateColumn().");
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"Wrong 'startrow' of 'treeInvalidated' event on InvalidateRow().");
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var endRow = aEvent.getData("endrow");
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is(endRow, null,
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"Wrong 'endrow' of 'treeInvalidated' event on InvalidateColumn().");
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"Wrong 'endrow' of 'treeInvalidated' event on InvalidateRow().");
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var startCol = aEvent.getData("startcolumn");
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is(startCol, 0,
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"Wrong 'startcolumn' of 'treeInvalidated' event on InvalidateColumn().");
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"Wrong 'startcolumn' of 'treeInvalidated' event on InvalidateRow().");
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var endCol = aEvent.getData("endcolumn");
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is(endCol, 0,
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"Wrong 'endcolumn' of 'treeInvalidated' event on InvalidateColumn().");
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"Wrong 'endcolumn' of 'treeInvalidated' event on InvalidateRow().");
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gTreeColumnInvalidated = true;
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}
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@ -137,11 +138,44 @@
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gTreeRowInvalidated = true;
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}
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var gNameChangedOnTreeRowInvalidated = false;
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var gNameChangedOnTreeColumnInvalidated = false;
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var gA11yEventObserver = {
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observe: function observe(aSubject, aTopic, aData)
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{
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if (aTopic != "accessible-event")
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return;
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const nsIAccessibleEvent = Components.interfaces.nsIAccessibleEvent;
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var event = aSubject.QueryInterface(nsIAccessibleEvent);
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if (event.eventType != nsIAccessibleEvent.EVENT_NAME_CHANGE)
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return;
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++this.mCount;
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if (this.mCount == 6) {
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gNameChangedOnTreeColumnInvalidated = true;
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// Make sure 'name change' events have been fired on
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// InvalidateColumn() before continue the test.
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window.setTimeout(doTest3, 0);
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}
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else if (this.mCount == 7)
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gNameChangedOnTreeRowInvalidated = true;
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},
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mCount: 0,
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mType: ""
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};
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function CheckEvents()
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{
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// If these fail then it doesn't mean actually events are not fired,
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// possibly setTimeout was executed earlier than events have beenS fired.
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// possibly setTimeout was executed earlier than events have been fired.
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// DOM events
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ok(gTreeViewChanged,
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"TreeViewChanged event should have been fired.");
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ok(gTreeRowCountChanged,
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@ -151,6 +185,13 @@
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ok(gTreeRowInvalidated,
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"TreeInvalidated event should have been fired for InvalidateRow().");
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// A11y events
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ok(gNameChangedOnTreeRowInvalidated,
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"Wrong NameChanged events number on tree row invalidation.");
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ok(gNameChangedOnTreeColumnInvalidated,
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"Wrong NameChanged events number on tree column invalidation.");
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// Remove DOM event listeners
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document.removeEventListener("TreeViewChanged",
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TreeViewChangedHandler, true);
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@ -160,24 +201,32 @@
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document.removeEventListener("TreeInvalidated",
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TreeInvalidatedHandler, true);
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// Remove a11y events listener
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gObserverService.removeObserver(gA11yEventObserver, "accessible-event");
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SimpleTest.finish();
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}
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var gAccService = null;
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var gObserverService = null;
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var gTree = null;
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var gTreeBox = null;
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var gTreeView = null;
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function doTest()
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{
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// Check whether accessibility support is enabled.
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if (!("@mozilla.org/accessibleRetrieval;1" in Components.classes)) {
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SimpleTest.finish();
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return;
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}
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// Activate accessibility, otherwise events aren't fired.
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gAccService = Components.classes["@mozilla.org/accessibleRetrieval;1"].
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getService(Components.interfaces.nsIAccessibleRetrieval);
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// Add event listeners
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// Add accessibility event listeners
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gObserverService = Components.classes["@mozilla.org/observer-service;1"].
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getService(Components.interfaces.nsIObserverService);
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gObserverService.addObserver(gA11yEventObserver, "accessible-event",
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false);
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// Add DOM event listeners
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document.addEventListener("TreeViewChanged",
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TreeViewChangedHandler, true);
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document.addEventListener("TreeRowCountChanged",
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@ -186,43 +235,53 @@
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TreeInvalidatedHandler, true);
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// Initialize the tree
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var tree = document.getElementById("tree");
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var treeBox = tree.treeBoxObject;
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gTree = document.getElementById("tree");
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gTreeBox = gTree.treeBoxObject;
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var view = new inTreeView();
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view.mRowCount = 5;
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gView = new inTreeView();
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gView.mRowCount = 5;
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// Fire 'TreeViewChanged' event
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treeBox.view = view;
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gTreeBox.view = gView;
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// Fire 'TreeRowCountChanged' changed
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++view.mRowCount;
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treeBox.rowCountChanged(0, 1);
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// Fire 'TreeInvalidated' event by InvalidateColumn()
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var firstCol = treeBox.columns.getFirstColumn();
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for (var i = 0; i < view.mRowCount; i++) {
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var key = String(i) + firstCol.id;
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view.mData[key] = key + "_col";
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}
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treeBox.invalidateColumn(firstCol);
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// Fire 'TreeInvalidated' event by InvalidateRow()
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var colCount = tree.columns.count;
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for (var i = 0; i < colCount; i++) {
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var key = "1" + tree.columns.getColumnAt(i).id;
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view.mData[key] = key + "_row";
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}
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treeBox.invalidateRow(1);
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++gView.mRowCount;
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gTreeBox.rowCountChanged(0, 1);
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// Wait for events.
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if (gTreeViewChanged && gTreeRowCountChanged &&
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gTreeColumnInvalidated)
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CheckEvents();
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else
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window.setTimeout(CheckEvents, 1000);
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window.setTimeout(CheckEvents, 1000);
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}
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function doTest2()
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{
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// Make sure accessibles for the tree is created because it makes
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// sure accessible events will be fired.
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var treeAcc = gAccService.getAccessibleFor(gTree);
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// Makes sure tree children accessibles are created otherwise they won't
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// be a couse of name changed events.
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var children = treeAcc.children;
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// Fire 'TreeInvalidated' event by InvalidateColumn()
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var firstCol = gTree.columns.getFirstColumn();
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for (var i = 0; i < gView.mRowCount; i++) {
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var key = String(i) + firstCol.id;
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gView.mData[key] = key + "_col";
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}
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gTreeBox.invalidateColumn(firstCol);
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}
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function doTest3()
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{
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// Fire 'TreeInvalidated' event by InvalidateRow()
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var colCount = gTree.columns.count;
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for (var i = 0; i < colCount; i++) {
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var key = "1" + gTree.columns.getColumnAt(i).id;
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gView.mData[key] = key + "_row";
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}
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gTreeBox.invalidateRow(1);
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}
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SimpleTest.waitForExplicitFinish();
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@ -230,24 +289,33 @@
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]]>
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</script>
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=368835">
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Mozilla Bug 368835
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</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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<hbox flex="1" style="overflow: auto;">
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<body xmlns="http://www.w3.org/1999/xhtml">
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=368835"
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title="Fire TreeViewChanged/TreeRowCountChanged events.">
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Mozilla Bug 368835
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</a><br/>
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<a target="_blank"
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href="https://bugzilla.mozilla.org/show_bug.cgi?id=308564"
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title="No accessibility events when data in a tree row changes.">
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Mozilla Bug 308564
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</a>
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<p id="display"></p>
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<div id="content" style="display: none">
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</div>
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<pre id="test">
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</pre>
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</body>
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<tree id="tree" flex="1">
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<treecols>
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<treecol id="col" flex="1" primary="true" label="column"/>
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<treecol id="scol" flex="1" label="column 2"/>
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</treecols>
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<treechildren id="treechildren"/>
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</tree>
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</hbox>
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<tree id="tree" flex="1">
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<treecols>
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<treecol id="col" flex="1" primary="true" label="column"/>
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<treecol id="scol" flex="1" label="column 2"/>
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</treecols>
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<treechildren id="treechildren"/>
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</tree>
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</window>
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