diff options
Diffstat (limited to 'browser/base/content/test/plugins/browser_enable_DRM_prompt.js')
| -rw-r--r-- | browser/base/content/test/plugins/browser_enable_DRM_prompt.js | 232 |
1 files changed, 232 insertions, 0 deletions
diff --git a/browser/base/content/test/plugins/browser_enable_DRM_prompt.js b/browser/base/content/test/plugins/browser_enable_DRM_prompt.js new file mode 100644 index 0000000000..e77455ddd0 --- /dev/null +++ b/browser/base/content/test/plugins/browser_enable_DRM_prompt.js @@ -0,0 +1,232 @@ +const TEST_URL = + getRootDirectory(gTestPath).replace( + "chrome://mochitests/content", + "https://example.com" + ) + "empty_file.html"; + +/* + * Register cleanup function to reset prefs after other tasks have run. + */ + +add_task(async function () { + // Note: SpecialPowers.pushPrefEnv has problems with the "Enable DRM" + // button on the notification box toggling the prefs. So manually + // set/unset the prefs the UI we're testing toggles. + let emeWasEnabled = Services.prefs.getBoolPref("media.eme.enabled", false); + let cdmWasEnabled = Services.prefs.getBoolPref( + "media.gmp-widevinecdm.enabled", + false + ); + + // Restore the preferences to their pre-test state on test finish. + registerCleanupFunction(function () { + // Unlock incase lock test threw and didn't unlock. + Services.prefs.unlockPref("media.eme.enabled"); + Services.prefs.setBoolPref("media.eme.enabled", emeWasEnabled); + Services.prefs.setBoolPref("media.gmp-widevinecdm.enabled", cdmWasEnabled); + }); +}); + +/* + * Bug 1366167 - Tests that the "Enable DRM" prompt shows if EME is requested while EME is disabled. + */ + +add_task(async function test_drm_prompt_shows_for_toplevel() { + await BrowserTestUtils.withNewTab(TEST_URL, async function (browser) { + // Turn off EME and Widevine CDM. + Services.prefs.setBoolPref("media.eme.enabled", false); + Services.prefs.setBoolPref("media.gmp-widevinecdm.enabled", false); + + // Have content request access to Widevine, UI should drop down to + // prompt user to enable DRM. + let result = await SpecialPowers.spawn(browser, [], async function () { + try { + let config = [ + { + initDataTypes: ["webm"], + videoCapabilities: [{ contentType: 'video/webm; codecs="vp9"' }], + }, + ]; + await content.navigator.requestMediaKeySystemAccess( + "com.widevine.alpha", + config + ); + } catch (ex) { + return { rejected: true }; + } + return { rejected: false }; + }); + is( + result.rejected, + true, + "EME request should be denied because EME disabled." + ); + + // Verify the UI prompt showed. + let box = gBrowser.getNotificationBox(browser); + let notification = box.currentNotification; + + ok(notification, "Notification should be visible"); + is( + notification.getAttribute("value"), + "drmContentDisabled", + "Should be showing the right notification" + ); + + // Verify the "Enable DRM" button is there. + let buttons = notification.buttonContainer.querySelectorAll( + ".notification-button" + ); + is(buttons.length, 1, "Should have one button."); + + // Prepare a Promise that should resolve when the "Enable DRM" button's + // page reload completes. + let refreshPromise = BrowserTestUtils.browserLoaded(browser); + buttons[0].click(); + + // Wait for the reload to complete. + await refreshPromise; + + // Verify clicking the "Enable DRM" button enabled DRM. + let enabled = Services.prefs.getBoolPref("media.eme.enabled", true); + is( + enabled, + true, + "EME should be enabled after click on 'Enable DRM' button" + ); + }); +}); + +add_task(async function test_eme_locked() { + await BrowserTestUtils.withNewTab(TEST_URL, async function (browser) { + // Turn off EME and Widevine CDM. + Services.prefs.setBoolPref("media.eme.enabled", false); + Services.prefs.lockPref("media.eme.enabled"); + + // Have content request access to Widevine, UI should drop down to + // prompt user to enable DRM. + let result = await SpecialPowers.spawn(browser, [], async function () { + try { + let config = [ + { + initDataTypes: ["webm"], + videoCapabilities: [{ contentType: 'video/webm; codecs="vp9"' }], + }, + ]; + await content.navigator.requestMediaKeySystemAccess( + "com.widevine.alpha", + config + ); + } catch (ex) { + return { rejected: true }; + } + return { rejected: false }; + }); + is( + result.rejected, + true, + "EME request should be denied because EME disabled." + ); + + // Verify the UI prompt did not show. + let box = gBrowser.getNotificationBox(browser); + let notification = box.currentNotification; + + is( + notification, + null, + "Notification should not be displayed since pref is locked" + ); + + // Unlock the pref for any tests that follow. + Services.prefs.unlockPref("media.eme.enabled"); + }); +}); + +/* + * Bug 1642465 - Ensure cross origin frames requesting access prompt in the same way as same origin. + */ + +add_task(async function test_drm_prompt_shows_for_cross_origin_iframe() { + await BrowserTestUtils.withNewTab(TEST_URL, async function (browser) { + // Turn off EME and Widevine CDM. + Services.prefs.setBoolPref("media.eme.enabled", false); + Services.prefs.setBoolPref("media.gmp-widevinecdm.enabled", false); + + // Have content request access to Widevine, UI should drop down to + // prompt user to enable DRM. + const CROSS_ORIGIN_URL = TEST_URL.replace("example.com", "example.org"); + let result = await SpecialPowers.spawn( + browser, + [CROSS_ORIGIN_URL], + async function (crossOriginUrl) { + let frame = content.document.createElement("iframe"); + frame.src = crossOriginUrl; + await new Promise(resolve => { + frame.addEventListener("load", () => { + resolve(); + }); + content.document.body.appendChild(frame); + }); + + return content.SpecialPowers.spawn(frame, [], async function () { + try { + let config = [ + { + initDataTypes: ["webm"], + videoCapabilities: [ + { contentType: 'video/webm; codecs="vp9"' }, + ], + }, + ]; + await content.navigator.requestMediaKeySystemAccess( + "com.widevine.alpha", + config + ); + } catch (ex) { + return { rejected: true }; + } + return { rejected: false }; + }); + } + ); + is( + result.rejected, + true, + "EME request should be denied because EME disabled." + ); + + // Verify the UI prompt showed. + let box = gBrowser.getNotificationBox(browser); + let notification = box.currentNotification; + + ok(notification, "Notification should be visible"); + is( + notification.getAttribute("value"), + "drmContentDisabled", + "Should be showing the right notification" + ); + + // Verify the "Enable DRM" button is there. + let buttons = notification.buttonContainer.querySelectorAll( + ".notification-button" + ); + is(buttons.length, 1, "Should have one button."); + + // Prepare a Promise that should resolve when the "Enable DRM" button's + // page reload completes. + let refreshPromise = BrowserTestUtils.browserLoaded(browser); + buttons[0].click(); + + // Wait for the reload to complete. + await refreshPromise; + + // Verify clicking the "Enable DRM" button enabled DRM. + let enabled = Services.prefs.getBoolPref("media.eme.enabled", true); + is( + enabled, + true, + "EME should be enabled after click on 'Enable DRM' button" + ); + }); +}); |