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| -rw-r--r-- | accessible/tests/mochitest/events/test_tree.xhtml | 358 |
1 files changed, 358 insertions, 0 deletions
diff --git a/accessible/tests/mochitest/events/test_tree.xhtml b/accessible/tests/mochitest/events/test_tree.xhtml new file mode 100644 index 0000000000..af7feafde8 --- /dev/null +++ b/accessible/tests/mochitest/events/test_tree.xhtml @@ -0,0 +1,358 @@ +<?xml version="1.0"?> +<?xml-stylesheet href="chrome://global/skin" type="text/css"?> +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css" + type="text/css"?> + +<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul" + title="DOM TreeRowCountChanged and a11y name change events."> + + <script src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" /> + + <script type="application/javascript" + src="../treeview.js" /> + + <script type="application/javascript" + src="../common.js" /> + <script type="application/javascript" + src="../events.js" /> + + <script type="application/javascript"> + <![CDATA[ + var gView; + + //////////////////////////////////////////////////////////////////////////// + // Invoker's checkers + + /** + * Check TreeRowCountChanged event. + */ + function rowCountChangedChecker(aMsg, aIdx, aCount) + { + this.type = "TreeRowCountChanged"; + this.target = gTree; + this.check = function check(aEvent) + { + var propBag = aEvent.detail.QueryInterface(Ci.nsIPropertyBag2); + var index = propBag.getPropertyAsInt32("index"); + is(index, aIdx, "Wrong 'index' data of 'treeRowCountChanged' event."); + + var count = propBag.getPropertyAsInt32("count"); + is(count, aCount, "Wrong 'count' data of 'treeRowCountChanged' event."); + } + this.getID = function getID() + { + return aMsg + "TreeRowCountChanged"; + } + } + + /** + * Check TreeInvalidated event. + */ + function treeInvalidatedChecker(aMsg, aStartRow, aEndRow, aStartCol, aEndCol) + { + this.type = "TreeInvalidated"; + this.target = gTree; + this.check = function check(aEvent) + { + var propBag = aEvent.detail.QueryInterface(Ci.nsIPropertyBag2); + try { + var startRow = propBag.getPropertyAsInt32("startrow"); + } catch (e) { + if (e.name != 'NS_ERROR_NOT_AVAILABLE') { + throw e; + } + startRow = null; + } + is(startRow, aStartRow, + "Wrong 'startrow' of 'treeInvalidated' event on " + aMsg); + + try { + var endRow = propBag.getPropertyAsInt32("endrow"); + } catch (e) { + if (e.name != 'NS_ERROR_NOT_AVAILABLE') { + throw e; + } + endRow = null; + } + is(endRow, aEndRow, + "Wrong 'endrow' of 'treeInvalidated' event on " + aMsg); + + try { + var startCol = propBag.getPropertyAsInt32("startcolumn"); + } catch (e) { + if (e.name != 'NS_ERROR_NOT_AVAILABLE') { + throw e; + } + startCol = null; + } + is(startCol, aStartCol, + "Wrong 'startcolumn' of 'treeInvalidated' event on " + aMsg); + + try { + var endCol = propBag.getPropertyAsInt32("endcolumn"); + } catch (e) { + if (e.name != 'NS_ERROR_NOT_AVAILABLE') { + throw e; + } + endCol = null; + } + is(endCol, aEndCol, + "Wrong 'endcolumn' of 'treeInvalidated' event on " + aMsg); + } + this.getID = function getID() + { + return "TreeInvalidated on " + aMsg; + } + } + + /** + * Check name changed a11y event. + */ + function nameChangeChecker(aMsg, aRow, aCol) + { + this.type = EVENT_NAME_CHANGE; + + function targetGetter() + { + var acc = getAccessible(gTree); + + var tableAcc = getAccessible(acc, [nsIAccessibleTable]); + return tableAcc.getCellAt(aRow, aCol); + } + Object.defineProperty(this, "target", { get: targetGetter }); + + this.getID = function getID() + { + return aMsg + "name changed"; + } + } + + /** + * Check name changed a11y event for a row. + */ + function rowNameChangeChecker(aMsg, aRow) + { + this.type = EVENT_NAME_CHANGE; + + function targetGetter() + { + var acc = getAccessible(gTree); + return acc.getChildAt(aRow + 1); + } + Object.defineProperty(this, "target", { get: targetGetter }); + + this.getID = function getID() + { + return aMsg + "name changed"; + } + } + + //////////////////////////////////////////////////////////////////////////// + // Invokers + + /** + * Set tree view. + */ + function setTreeView() + { + this.invoke = function setTreeView_invoke() + { + gTree.view = gView; + } + + this.getID = function setTreeView_getID() { return "set tree view"; } + + this.eventSeq = [ + new invokerChecker(EVENT_REORDER, gTree) + ]; + }; + + /** + * Insert row at 0 index and checks TreeRowCountChanged and TreeInvalidated + * event. + */ + function insertRow() + { + this.invoke = function insertRow_invoke() + { + gView.appendItem("last"); + gTree.rowCountChanged(0, 1); + } + + this.eventSeq = + [ + new rowCountChangedChecker("insertRow: ", 0, 1), + new treeInvalidatedChecker("insertRow", 0, 5, null, null) + ]; + + this.getID = function insertRow_getID() + { + return "insert row"; + } + } + + /** + * Invalidates first column and checks six name changed events for each + * treeitem plus TreeInvalidated event. + */ + function invalidateColumn() + { + this.invoke = function invalidateColumn_invoke() + { + // Make sure accessible subtree of XUL tree is created otherwise no + // name change events for cell accessibles are emitted. + var tree = getAccessible(gTree); + var child = tree.firstChild; + var walkDown = true; + while (child != tree) { + if (walkDown) { + var grandChild = child.firstChild; + if (grandChild) { + child = grandChild; + continue; + } + } + + var sibling = child.nextSibling; + if (sibling) { + child = sibling; + walkDown = true; + continue; + } + + child = child.parent; + walkDown = false; + } + + // Fire 'TreeInvalidated' event by InvalidateColumn() + var firstCol = gTree.columns.getFirstColumn(); + for (var i = 0; i < gView.rowCount; i++) + gView.setCellText(i, firstCol, "hey " + String(i) + "x0"); + + gTree.invalidateColumn(firstCol); + } + + this.eventSeq = + [ + new nameChangeChecker("invalidateColumn: ", 0, 0), + new nameChangeChecker("invalidateColumn: ", 1, 0), + new nameChangeChecker("invalidateColumn: ", 2, 0), + new nameChangeChecker("invalidateColumn: ", 3, 0), + new nameChangeChecker("invalidateColumn: ", 4, 0), + new nameChangeChecker("invalidateColumn: ", 5, 0), + new treeInvalidatedChecker("invalidateColumn", null, null, 0, 0) + ]; + + this.getID = function invalidateColumn_getID() + { + return "invalidate column"; + } + } + + /** + * Invalidates second row and checks name changed event for first treeitem + * (note, there are two name changed events on linux due to different + * accessible tree for xul:tree element) plus TreeInvalidated event. + */ + function invalidateRow() + { + this.invoke = function invalidateRow_invoke() + { + // Fire 'TreeInvalidated' event by InvalidateRow() + // eslint-disable-next-line no-unused-vars + var colCount = gTree.columns.count; + var column = gTree.columns.getFirstColumn(); + while (column) { + gView.setCellText(1, column, "aloha 1x" + String(column.index)); + column = column.getNext(); + } + + gTree.invalidateRow(1); + } + + this.eventSeq = + [ + new nameChangeChecker("invalidateRow: ", 1, 0), + new nameChangeChecker("invalidateRow: ", 1, 1), + new rowNameChangeChecker("invalidateRow: ", 1), + new treeInvalidatedChecker("invalidateRow", 1, 1, null, null) + ]; + + this.getID = function invalidateRow_getID() + { + return "invalidate row"; + } + } + + //////////////////////////////////////////////////////////////////////////// + // Test + + var gTree = null; + var gTreeView = null; + var gQueue = null; + + // gA11yEventDumpID = "debug"; + gA11yEventDumpToConsole = true; // debuggin + + function doTest() + { + // Initialize the tree + gTree = document.getElementById("tree"); + gView = new nsTableTreeView(5); + + // Perform actions + gQueue = new eventQueue(); + + gQueue.push(new setTreeView()); + gQueue.push(new insertRow()); + gQueue.push(new invalidateColumn()); + gQueue.push(new invalidateRow()); + + gQueue.invoke(); + } + + SimpleTest.waitForExplicitFinish(); + addA11yLoadEvent(doTest); + ]]> + </script> + + <hbox flex="1" style="overflow: auto;"> + <body xmlns="http://www.w3.org/1999/xhtml"> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=368835" + title="Fire TreeViewChanged/TreeRowCountChanged events."> + Mozilla Bug 368835 + </a><br/> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=308564" + title="No accessibility events when data in a tree row changes."> + Mozilla Bug 308564 + </a><br/> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=739524" + title="replace TreeViewChanged DOM event on direct call from XUL tree."> + Mozilla Bug 739524 + </a><br/> + <a target="_blank" + href="https://bugzilla.mozilla.org/show_bug.cgi?id=743568" + title="Thunderbird message list tree emitting incorrect focus signals after message deleted."> + Mozilla Bug 743568 + </a> + <p id="display"></p> + <div id="content" style="display: none"> + </div> + <pre id="test"> + </pre> + </body> + + <vbox id="debug"/> + <tree id="tree" flex="1"> + <treecols> + <treecol id="col1" flex="1" primary="true" label="column"/> + <treecol id="col2" flex="1" label="column 2"/> + </treecols> + <treechildren id="treechildren"/> + </tree> + </hbox> + +</window> |