michael@0: var rootDir = getRootDirectory(gTestPath);
michael@0: const gTestRoot = rootDir;
michael@0: const gHttpTestRoot = rootDir.replace("chrome://mochitests/content/", "http://127.0.0.1:8888/");
michael@0: 
michael@0: var gTestBrowser = null;
michael@0: var gNextTest = null;
michael@0: var gPluginHost = Components.classes["@mozilla.org/plugin/host;1"].getService(Components.interfaces.nsIPluginHost);
michael@0: var gRunNextTestAfterPluginRemoved = false;
michael@0: 
michael@0: Components.utils.import("resource://gre/modules/Services.jsm");
michael@0: 
michael@0: function test() {
michael@0:   waitForExplicitFinish();
michael@0:   registerCleanupFunction(function() {
michael@0:     clearAllPluginPermissions();
michael@0:     Services.prefs.clearUserPref("extensions.blocklist.suppressUI");
michael@0:   });
michael@0:   Services.prefs.setBoolPref("extensions.blocklist.suppressUI", true);
michael@0: 
michael@0:   var newTab = gBrowser.addTab();
michael@0:   gBrowser.selectedTab = newTab;
michael@0:   gTestBrowser = gBrowser.selectedBrowser;
michael@0:   gTestBrowser.addEventListener("load", pageLoad, true);
michael@0: 
michael@0:   Services.prefs.setBoolPref("plugins.click_to_play", true);
michael@0:   setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY);
michael@0: 
michael@0:   prepareTest(test1, gHttpTestRoot + "plugin_outsideScrollArea.html");
michael@0: }
michael@0: 
michael@0: function finishTest() {
michael@0:   clearAllPluginPermissions();
michael@0:   gTestBrowser.removeEventListener("load", pageLoad, true);
michael@0:   gBrowser.removeCurrentTab();
michael@0:   window.focus();
michael@0:   finish();
michael@0: }
michael@0: 
michael@0: function pageLoad() {
michael@0:   // The plugin events are async dispatched and can come after the load event
michael@0:   // This just allows the events to fire before we then go on to test the states
michael@0:   executeSoon(gNextTest);
michael@0: }
michael@0: 
michael@0: function prepareTest(nextTest, url) {
michael@0:   gNextTest = nextTest;
michael@0:   gTestBrowser.contentWindow.location = url;
michael@0: }
michael@0: 
michael@0: // Due to layout being async, "PluginBindAttached" may trigger later.
michael@0: // This wraps a function to force a layout flush, thus triggering it,
michael@0: // and schedules the function execution so they're definitely executed
michael@0: // afterwards.
michael@0: function runAfterPluginBindingAttached(func) {
michael@0:   return function() {
michael@0:     let doc = gTestBrowser.contentDocument;
michael@0:     let elems = doc.getElementsByTagName('embed');
michael@0:     if (elems.length < 1) {
michael@0:       elems = doc.getElementsByTagName('object');
michael@0:     }
michael@0:     elems[0].clientTop;
michael@0:     executeSoon(func);
michael@0:   };
michael@0: }
michael@0: 
michael@0: // Add plugin relative to bottom-left corner of #container.
michael@0: function addPlugin(x, y) {
michael@0:   let doc = gTestBrowser.contentDocument;
michael@0:   let p = doc.createElement('embed');
michael@0: 
michael@0:   p.setAttribute('id', 'test');
michael@0:   p.setAttribute('type', 'application/x-test');
michael@0:   p.style.left = x.toString() + 'px';
michael@0:   p.style.bottom = y.toString() + 'px';
michael@0: 
michael@0:   doc.getElementById('container').appendChild(p);
michael@0: }
michael@0: 
michael@0: // Test that the click-to-play overlay is not hidden for elements
michael@0: // partially or fully outside the viewport.
michael@0: 
michael@0: function test1() {
michael@0:   addPlugin(0, -200);
michael@0:   executeSoon(runAfterPluginBindingAttached(test2));
michael@0: }
michael@0: 
michael@0: function test2() {
michael@0:   let doc = gTestBrowser.contentDocument;
michael@0:   let plugin = doc.getElementById("test");
michael@0:   let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
michael@0:   ok(overlay, "Test 2, Should have an overlay.");
michael@0:   ok(overlay.classList.contains("visible"), "Test 2, Overlay should be visible");
michael@0: 
michael@0:   prepareTest(test3, gHttpTestRoot + "plugin_outsideScrollArea.html");
michael@0: }
michael@0: 
michael@0: function test3() {
michael@0:   addPlugin(0, -410);
michael@0:   executeSoon(runAfterPluginBindingAttached(test4));
michael@0: }
michael@0: 
michael@0: function test4() {
michael@0:   let doc = gTestBrowser.contentDocument;
michael@0:   let plugin = doc.getElementById("test");
michael@0:   let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
michael@0:   ok(overlay, "Test 4, Should have an overlay.");
michael@0:   ok(overlay.classList.contains("visible"), "Test 4, Overlay should be visible");
michael@0: 
michael@0:   prepareTest(test5, gHttpTestRoot + "plugin_outsideScrollArea.html");
michael@0: }
michael@0: 
michael@0: function test5() {
michael@0:   addPlugin(-600, 0);
michael@0:   executeSoon(runAfterPluginBindingAttached(test6));
michael@0: }
michael@0: 
michael@0: function test6() {
michael@0:   let doc = gTestBrowser.contentDocument;
michael@0:   let plugin = doc.getElementById("test");
michael@0:   let overlay = doc.getAnonymousElementByAttribute(plugin, "anonid", "main");
michael@0:   ok(overlay, "Test 6, Should have an overlay.");
michael@0:   ok(!overlay.classList.contains("visible"), "Test 6, Overlay should be hidden");
michael@0: 
michael@0:   finishTest();
michael@0: }