зеркало из https://github.com/mozilla/gecko-dev.git
Bug 1318383 - Add tests for hidden CTP plugin functionality. r=bsmedberg
MozReview-Commit-ID: 5aNBGZFDnRC --HG-- extra : rebase_source : a2cef8d685ba2b83467a8de0943da3ae68c8ff50
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@ -62,6 +62,7 @@ skip-if = !crashreporter
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[browser_CTP_resize.js]
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[browser_CTP_zoom.js]
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[browser_blocking.js]
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[browser_iterate_hidden_plugins.js]
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[browser_plugins_added_dynamically.js]
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[browser_pluginnotification.js]
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[browser_plugin_reloading.js]
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@ -0,0 +1,125 @@
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"use strict";
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const TEST_PLUGIN_NAME = "Test Plug-in";
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const HIDDEN_CTP_PLUGIN_PREF = "plugins.navigator.hidden_ctp_plugin";
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/**
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* If a plugin is click-to-play and named in HIDDEN_CTP_PLUGIN_PREF,
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* then the plugin should be hidden in the navigator.plugins list by default
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* when iterating. If, however, JS attempts to access the plugin via
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* navigator.plugins[NAME] directly, we should show the "Hidden Plugin"
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* notification bar.
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*/
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add_task(function* setup() {
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// We'll make the Test Plugin click-to-play.
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let originalPluginState = getTestPluginEnabledState();
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setTestPluginEnabledState(Ci.nsIPluginTag.STATE_CLICKTOPLAY);
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registerCleanupFunction(() => {
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setTestPluginEnabledState(originalPluginState);
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});
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// And then make the plugin hidden.
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yield SpecialPowers.pushPrefEnv({
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set: [[HIDDEN_CTP_PLUGIN_PREF, TEST_PLUGIN_NAME]],
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})
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});
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/**
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* Tests that if a plugin is click-to-play and in the
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* HIDDEN_CTP_PLUGIN_PREF list, then it shouldn't be visible
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* when iterating navigator.plugins.
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*/
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add_task(function* test_plugin_is_hidden_on_iteration() {
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// The plugin should not be visible when we iterate
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// navigator.plugins.
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yield BrowserTestUtils.withNewTab({
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gBrowser,
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url: "http://example.com"
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}, function*(browser) {
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yield ContentTask.spawn(browser, TEST_PLUGIN_NAME, function*(pluginName) {
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let plugins = Array.from(content.navigator.plugins);
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Assert.ok(plugins.every(p => p.name != pluginName),
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"Should not find Test Plugin");
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});
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});
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// Now clear the HIDDEN_CTP_PLUGIN_PREF temporarily and
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// make sure we can see the plugin again.
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yield SpecialPowers.pushPrefEnv({
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set: [[HIDDEN_CTP_PLUGIN_PREF, ""]],
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});
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// Note that I have to do this in a new tab since navigator
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// caches navigator.plugins after an initial read.
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yield BrowserTestUtils.withNewTab({
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gBrowser,
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url: "http://example.com"
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}, function*(browser) {
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yield ContentTask.spawn(browser, TEST_PLUGIN_NAME, function*(pluginName) {
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let plugins = Array.from(content.navigator.plugins);
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Assert.ok(plugins.some(p => p.name == pluginName),
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"Should have found the Test Plugin");
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});
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});
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yield SpecialPowers.popPrefEnv();
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});
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/**
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* Tests that if a click-to-play plugin is hidden, that we show the
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* Hidden Plugin notification bar when accessed directly by name
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* via navigator.plugins.
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*/
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add_task(function* test_plugin_shows_hidden_notification_on_access() {
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yield BrowserTestUtils.withNewTab({
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gBrowser,
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url: "http://example.com"
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}, function*(browser) {
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let notificationPromise = waitForNotificationBar("plugin-hidden", gBrowser.selectedBrowser);
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yield ContentTask.spawn(browser, TEST_PLUGIN_NAME, function*(pluginName) {
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let plugins = content.navigator.plugins;
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// Just accessing the plugin should be enough to trigger the notification.
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// We'll also do a sanity check and make sure that the HiddenPlugin event
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// is firing (which is the event that triggers the notification bar).
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let sawEvent = false;
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addEventListener("HiddenPlugin", function onHiddenPlugin(e) {
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sawEvent = true;
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removeEventListener("HiddenPlugin", onHiddenPlugin, true);
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}, true);
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plugins[pluginName];
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Assert.ok(sawEvent, "Should have seen the HiddenPlugin event.");
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});
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let notification = yield notificationPromise;
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notification.close();
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});
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// Make sure that if the plugin wasn't hidden that touching it
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// does _NOT_ show the notification bar.
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yield SpecialPowers.pushPrefEnv({
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set: [[HIDDEN_CTP_PLUGIN_PREF, ""]],
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});
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yield BrowserTestUtils.withNewTab({
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gBrowser,
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url: "http://example.com"
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}, function*(browser) {
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yield ContentTask.spawn(browser, TEST_PLUGIN_NAME, function*(pluginName) {
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let plugins = content.navigator.plugins;
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// Instead of waiting for a notification bar that should never come,
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// we'll make sure that the HiddenPlugin event never fires in content
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// (which is the event that triggers the notification bar).
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let sawEvent = false;
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addEventListener("HiddenPlugin", function onHiddenPlugin(e) {
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sawEvent = true;
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removeEventListener("HiddenPlugin", onHiddenPlugin, true);
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}, true);
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plugins[pluginName];
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Assert.ok(!sawEvent, "Should not have seen the HiddenPlugin event.");
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});
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});
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yield SpecialPowers.popPrefEnv();
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});
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