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+<!DOCTYPE HTML>
+<html>
+<!--
+https://bugzilla.mozilla.org/show_bug.cgi?id=901250
+-->
+<head>
+ <meta charset="utf-8">
+ <title>Test for Bug 901250</title>
+
+ <script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
+ <link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css">
+ <script type="application/javascript;version=1.8" src="inspector-helpers.js"></script>
+ <script type="application/javascript;version=1.8">
+const inspector = require("devtools/shared/fronts/inspector");
+
+window.onload = function() {
+ SimpleTest.waitForExplicitFinish();
+ runNextTest();
+}
+
+var gInspectee = null;
+var gClient = null;
+var gWalker = null;
+
+function assertOwnership() {
+ assertOwnershipTrees(gWalker);
+}
+
+addTest(function setup() {
+ let url = document.getElementById("inspectorContent").href;
+ attachURL(url, function(err, client, tab, doc) {
+ gInspectee = doc;
+ let {InspectorFront} = require("devtools/shared/fronts/inspector");
+ let inspector = InspectorFront(client, tab);
+ promiseDone(inspector.getWalker().then(walker => {
+ ok(walker, "getWalker() should return an actor.");
+ gClient = client;
+ gWalker = walker;
+ }).then(runNextTest));
+ });
+});
+
+addTest(Task.async(function* testScrollIntoView() {
+ let id = "#scroll-into-view";
+ let rect = gInspectee.querySelector(id).getBoundingClientRect();
+ let nodeFront = yield gWalker.querySelector(gWalker.rootNode, id);
+ let inViewport = rect.x >= 0 &&
+ rect.y >= 0 &&
+ rect.y <= gInspectee.defaultView.innerHeight &&
+ rect.x <= gInspectee.defaultView.innerWidth;
+
+ ok(!inViewport, "Element is not in viewport.");
+
+ yield nodeFront.scrollIntoView();
+
+ SimpleTest.executeSoon(() => {
+ rect = gInspectee.querySelector(id).getBoundingClientRect();
+ inViewport = rect.x >= 0 &&
+ rect.y >= 0 &&
+ rect.y <= gInspectee.defaultView.innerHeight &&
+ rect.x <= gInspectee.defaultView.innerWidth;
+
+ ok(inViewport, "Element is in viewport.");
+
+ runNextTest();
+ });
+}));
+
+addTest(function cleanup() {
+ delete gWalker;
+ delete gInspectee;
+ delete gClient;
+ runNextTest();
+});
+ </script>
+</head>
+<body>
+<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=901250">Mozilla Bug 901250</a>
+<a id="inspectorContent" target="_blank" href="inspector-traversal-data.html">Test Document</a>
+<p id="display"></p>
+<div id="content" style="display: none">
+
+</div>
+<pre id="test">
+</pre>
+</body>
+</html>