1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/accessible/tests/mochitest/events/test_tree.xul Wed Dec 31 06:09:35 2014 +0100
1.3 @@ -0,0 +1,348 @@
1.4 +<?xml version="1.0"?>
1.5 +<?xml-stylesheet href="chrome://global/skin" type="text/css"?>
1.6 +<?xml-stylesheet href="chrome://mochikit/content/tests/SimpleTest/test.css"
1.7 + type="text/css"?>
1.8 +
1.9 +<window xmlns="http://www.mozilla.org/keymaster/gatekeeper/there.is.only.xul"
1.10 + title="DOM TreeRowCountChanged and a11y name change events.">
1.11 +
1.12 + <script type="application/javascript"
1.13 + src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js" />
1.14 +
1.15 + <script type="application/javascript"
1.16 + src="../treeview.js" />
1.17 +
1.18 + <script type="application/javascript"
1.19 + src="../common.js" />
1.20 + <script type="application/javascript"
1.21 + src="../events.js" />
1.22 +
1.23 + <script type="application/javascript">
1.24 + <![CDATA[
1.25 +
1.26 + ////////////////////////////////////////////////////////////////////////////
1.27 + // Invoker's checkers
1.28 +
1.29 + /**
1.30 + * Check TreeRowCountChanged event.
1.31 + */
1.32 + function rowCountChangedChecker(aMsg, aIdx, aCount)
1.33 + {
1.34 + this.type = "TreeRowCountChanged";
1.35 + this.target = gTree;
1.36 + this.check = function check(aEvent)
1.37 + {
1.38 + var propBag = aEvent.detail.QueryInterface(Components.interfaces.nsIPropertyBag2);
1.39 + var index = propBag.getPropertyAsInt32("index");
1.40 + is(index, aIdx, "Wrong 'index' data of 'treeRowCountChanged' event.");
1.41 +
1.42 + var count = propBag.getPropertyAsInt32("count");
1.43 + is(count, aCount, "Wrong 'count' data of 'treeRowCountChanged' event.");
1.44 + }
1.45 + this.getID = function getID()
1.46 + {
1.47 + return aMsg + "TreeRowCountChanged";
1.48 + }
1.49 + }
1.50 +
1.51 + /**
1.52 + * Check TreeInvalidated event.
1.53 + */
1.54 + function treeInvalidatedChecker(aMsg, aStartRow, aEndRow, aStartCol, aEndCol)
1.55 + {
1.56 + this.type = "TreeInvalidated";
1.57 + this.target = gTree;
1.58 + this.check = function check(aEvent)
1.59 + {
1.60 + var propBag = aEvent.detail.QueryInterface(Components.interfaces.nsIPropertyBag2);
1.61 + try {
1.62 + var startRow = propBag.getPropertyAsInt32("startrow");
1.63 + } catch (e if e.name == 'NS_ERROR_NOT_AVAILABLE') {
1.64 + startRow = null;
1.65 + }
1.66 + is(startRow, aStartRow,
1.67 + "Wrong 'startrow' of 'treeInvalidated' event on " + aMsg);
1.68 +
1.69 + try {
1.70 + var endRow = propBag.getPropertyAsInt32("endrow");
1.71 + } catch (e if e.name == 'NS_ERROR_NOT_AVAILABLE') {
1.72 + endRow = null;
1.73 + }
1.74 + is(endRow, aEndRow,
1.75 + "Wrong 'endrow' of 'treeInvalidated' event on " + aMsg);
1.76 +
1.77 + try {
1.78 + var startCol = propBag.getPropertyAsInt32("startcolumn");
1.79 + } catch (e if e.name == 'NS_ERROR_NOT_AVAILABLE') {
1.80 + startCol = null;
1.81 + }
1.82 + is(startCol, aStartCol,
1.83 + "Wrong 'startcolumn' of 'treeInvalidated' event on " + aMsg);
1.84 +
1.85 + try {
1.86 + var endCol = propBag.getPropertyAsInt32("endcolumn");
1.87 + } catch (e if e.name == 'NS_ERROR_NOT_AVAILABLE') {
1.88 + startCol = null;
1.89 + }
1.90 + is(endCol, aEndCol,
1.91 + "Wrong 'endcolumn' of 'treeInvalidated' event on " + aMsg);
1.92 + }
1.93 + this.getID = function getID()
1.94 + {
1.95 + return "TreeInvalidated on " + aMsg;
1.96 + }
1.97 + }
1.98 +
1.99 + /**
1.100 + * Check name changed a11y event.
1.101 + */
1.102 + function nameChangeChecker(aMsg, aRow, aCol)
1.103 + {
1.104 + this.type = EVENT_NAME_CHANGE;
1.105 +
1.106 + function targetGetter()
1.107 + {
1.108 + var acc = getAccessible(gTree);
1.109 +
1.110 + var tableAcc = getAccessible(acc, [nsIAccessibleTable]);
1.111 + return tableAcc.getCellAt(aRow, aCol);
1.112 + }
1.113 + Object.defineProperty(this, "target", { get: targetGetter });
1.114 +
1.115 + this.getID = function getID()
1.116 + {
1.117 + return aMsg + "name changed";
1.118 + }
1.119 + }
1.120 +
1.121 + /**
1.122 + * Check name changed a11y event for a row.
1.123 + */
1.124 + function rowNameChangeChecker(aMsg, aRow)
1.125 + {
1.126 + this.type = EVENT_NAME_CHANGE;
1.127 +
1.128 + function targetGetter()
1.129 + {
1.130 + var acc = getAccessible(gTree);
1.131 + return acc.getChildAt(aRow + 1);
1.132 + }
1.133 + Object.defineProperty(this, "target", { get: targetGetter });
1.134 +
1.135 + this.getID = function getID()
1.136 + {
1.137 + return aMsg + "name changed";
1.138 + }
1.139 + }
1.140 +
1.141 + ////////////////////////////////////////////////////////////////////////////
1.142 + // Invokers
1.143 +
1.144 + /**
1.145 + * Set tree view.
1.146 + */
1.147 + function setTreeView()
1.148 + {
1.149 + this.invoke = function setTreeView_invoke()
1.150 + {
1.151 + gTreeBox.view = gView;
1.152 + }
1.153 +
1.154 + this.getID = function setTreeView_getID() { return "set tree view"; }
1.155 +
1.156 + this.eventSeq = [
1.157 + new invokerChecker(EVENT_REORDER, gTree)
1.158 + ];
1.159 + };
1.160 +
1.161 + /**
1.162 + * Insert row at 0 index and checks TreeRowCountChanged and TreeInvalidated
1.163 + * event.
1.164 + */
1.165 + function insertRow()
1.166 + {
1.167 + this.invoke = function insertRow_invoke()
1.168 + {
1.169 + gView.appendItem("last");
1.170 + gTreeBox.rowCountChanged(0, 1);
1.171 + }
1.172 +
1.173 + this.eventSeq =
1.174 + [
1.175 + new rowCountChangedChecker("insertRow: ", 0, 1),
1.176 + new treeInvalidatedChecker("insertRow", 0, 5, null, null)
1.177 + ];
1.178 +
1.179 + this.getID = function insertRow_getID()
1.180 + {
1.181 + return "insert row";
1.182 + }
1.183 + }
1.184 +
1.185 + /**
1.186 + * Invalidates first column and checks six name changed events for each
1.187 + * treeitem plus TreeInvalidated event.
1.188 + */
1.189 + function invalidateColumn()
1.190 + {
1.191 + this.invoke = function invalidateColumn_invoke()
1.192 + {
1.193 + // Make sure accessible subtree of XUL tree is created otherwise no
1.194 + // name change events for cell accessibles are emitted.
1.195 + var tree = getAccessible(gTree);
1.196 + var child = tree.firstChild;
1.197 + var walkDown = true;
1.198 + while (child != tree) {
1.199 + if (walkDown) {
1.200 + var grandChild = child.firstChild;
1.201 + if (grandChild) {
1.202 + child = grandChild;
1.203 + continue;
1.204 + }
1.205 + }
1.206 +
1.207 + var sibling = child.nextSibling;
1.208 + if (sibling) {
1.209 + child = sibling;
1.210 + walkDown = true;
1.211 + continue;
1.212 + }
1.213 +
1.214 + child = child.parent;
1.215 + walkDown = false;
1.216 + }
1.217 +
1.218 + // Fire 'TreeInvalidated' event by InvalidateColumn()
1.219 + var firstCol = gTree.columns.getFirstColumn();
1.220 + for (var i = 0; i < gView.rowCount; i++)
1.221 + gView.setCellText(i, firstCol, "hey " + String(i) + "x0");
1.222 +
1.223 + gTreeBox.invalidateColumn(firstCol);
1.224 + }
1.225 +
1.226 + this.eventSeq =
1.227 + [
1.228 + new nameChangeChecker("invalidateColumn: ", 0, 0),
1.229 + new nameChangeChecker("invalidateColumn: ", 1, 0),
1.230 + new nameChangeChecker("invalidateColumn: ", 2, 0),
1.231 + new nameChangeChecker("invalidateColumn: ", 3, 0),
1.232 + new nameChangeChecker("invalidateColumn: ", 4, 0),
1.233 + new nameChangeChecker("invalidateColumn: ", 5, 0),
1.234 + new treeInvalidatedChecker("invalidateColumn", null, null, 0, 0)
1.235 + ];
1.236 +
1.237 + this.getID = function invalidateColumn_getID()
1.238 + {
1.239 + return "invalidate column";
1.240 + }
1.241 + }
1.242 +
1.243 + /**
1.244 + * Invalidates second row and checks name changed event for first treeitem
1.245 + * (note, there are two name changed events on linux due to different
1.246 + * accessible tree for xul:tree element) plus TreeInvalidated event.
1.247 + */
1.248 + function invalidateRow()
1.249 + {
1.250 + this.invoke = function invalidateRow_invoke()
1.251 + {
1.252 + // Fire 'TreeInvalidated' event by InvalidateRow()
1.253 + var colCount = gTree.columns.count;
1.254 + var column = gTree.columns.getFirstColumn();
1.255 + while (column) {
1.256 + gView.setCellText(1, column, "aloha 1x" + String(column.index));
1.257 + column = column.getNext();
1.258 + }
1.259 +
1.260 + gTreeBox.invalidateRow(1);
1.261 + }
1.262 +
1.263 + this.eventSeq =
1.264 + [
1.265 + new nameChangeChecker("invalidateRow: ", 1, 0),
1.266 + new nameChangeChecker("invalidateRow: ", 1, 1),
1.267 + new rowNameChangeChecker("invalidateRow: ", 1),
1.268 + new treeInvalidatedChecker("invalidateRow", 1, 1, null, null)
1.269 + ];
1.270 +
1.271 + this.getID = function invalidateRow_getID()
1.272 + {
1.273 + return "invalidate row";
1.274 + }
1.275 + }
1.276 +
1.277 + ////////////////////////////////////////////////////////////////////////////
1.278 + // Test
1.279 +
1.280 + var gTree = null;
1.281 + var gTreeBox = null;
1.282 + var gTreeView = null;
1.283 + var gQueue = null;
1.284 +
1.285 + // gA11yEventDumpID = "debug";
1.286 + gA11yEventDumpToConsole = true; // debuggin
1.287 +
1.288 + function doTest()
1.289 + {
1.290 + // Initialize the tree
1.291 + gTree = document.getElementById("tree");
1.292 + gTreeBox = gTree.treeBoxObject;
1.293 + gView = new nsTableTreeView(5);
1.294 +
1.295 + // Perform actions
1.296 + gQueue = new eventQueue();
1.297 +
1.298 + gQueue.push(new setTreeView());
1.299 + gQueue.push(new insertRow());
1.300 + gQueue.push(new invalidateColumn());
1.301 + gQueue.push(new invalidateRow());
1.302 +
1.303 + gQueue.invoke();
1.304 + }
1.305 +
1.306 + SimpleTest.waitForExplicitFinish();
1.307 + addA11yLoadEvent(doTest);
1.308 + ]]>
1.309 + </script>
1.310 +
1.311 + <hbox flex="1" style="overflow: auto;">
1.312 + <body xmlns="http://www.w3.org/1999/xhtml">
1.313 + <a target="_blank"
1.314 + href="https://bugzilla.mozilla.org/show_bug.cgi?id=368835"
1.315 + title="Fire TreeViewChanged/TreeRowCountChanged events.">
1.316 + Mozilla Bug 368835
1.317 + </a><br/>
1.318 + <a target="_blank"
1.319 + href="https://bugzilla.mozilla.org/show_bug.cgi?id=308564"
1.320 + title="No accessibility events when data in a tree row changes.">
1.321 + Mozilla Bug 308564
1.322 + </a><br/>
1.323 + <a target="_blank"
1.324 + href="https://bugzilla.mozilla.org/show_bug.cgi?id=739524"
1.325 + title="replace TreeViewChanged DOM event on direct call from XUL tree.">
1.326 + Mozilla Bug 739524
1.327 + </a><br/>
1.328 + <a target="_blank"
1.329 + href="https://bugzilla.mozilla.org/show_bug.cgi?id=743568"
1.330 + title="Thunderbird message list tree emitting incorrect focus signals after message deleted.">
1.331 + Mozilla Bug 743568
1.332 + </a>
1.333 + <p id="display"></p>
1.334 + <div id="content" style="display: none">
1.335 + </div>
1.336 + <pre id="test">
1.337 + </pre>
1.338 + </body>
1.339 +
1.340 + <vbox id="debug"/>
1.341 + <tree id="tree" flex="1">
1.342 + <treecols>
1.343 + <treecol id="col1" flex="1" primary="true" label="column"/>
1.344 + <treecol id="col2" flex="1" label="column 2"/>
1.345 + </treecols>
1.346 + <treechildren id="treechildren"/>
1.347 + </tree>
1.348 + </hbox>
1.349 +
1.350 +</window>
1.351 +
