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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /browser/components/tests/marionette/test_no_errors_clean_profile.py | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'browser/components/tests/marionette/test_no_errors_clean_profile.py')
-rw-r--r-- | browser/components/tests/marionette/test_no_errors_clean_profile.py | 186 |
1 files changed, 186 insertions, 0 deletions
diff --git a/browser/components/tests/marionette/test_no_errors_clean_profile.py b/browser/components/tests/marionette/test_no_errors_clean_profile.py new file mode 100644 index 0000000000..efa75fcb47 --- /dev/null +++ b/browser/components/tests/marionette/test_no_errors_clean_profile.py @@ -0,0 +1,186 @@ +# This Source Code Form is subject to the terms of the Mozilla Public +# License, v. 2.0. If a copy of the MPL was not distributed with this +# file, You can obtain one at http://mozilla.org/MPL/2.0/. + +import time +from unittest.util import safe_repr + +from marionette_driver.by import By +from marionette_driver.keys import Keys +from marionette_harness import MarionetteTestCase + +# This list shouldn't exist! +# DO NOT ADD NEW EXCEPTIONS HERE! (unless they are specifically caused by +# being run under marionette rather than in a "real" profile, or only occur +# for browser developers) +# The only reason this exists is that when this test was written we already +# created a bunch of errors on startup, and it wasn't feasible to fix all +# of them before landing the test. +known_errors = [ + { + # Disabling Shield because app.normandy.api_url is not set. + # (Marionette-only error, bug 1826314) + "message": "app.normandy.api_url is not set", + }, + { + # From Remote settings, because it's intercepted by our test + # infrastructure which serves text/plain rather than JSON. + # Even if we fixed that we'd probably see a different error, + # unless we mock a full-blown remote settings server in the + # test infra, which doesn't seem worth it. + # Either way this wouldn't happen on "real" profiles. + "message": 'Error: Unexpected content-type "text/plain', + "filename": "RemoteSettingsClient", + }, + { + # Triggered as soon as anything tries to use shortcut keys. + # The browser toolbox shortcut is not portable. + "message": "key_browserToolbox", + }, + { + # Triggered as soon as anything tries to use shortcut keys. + # The developer-only restart shortcut is not portable. + "message": "key_quickRestart", + }, + { + # Triggered as soon as anything tries to use shortcut keys. + # The reader mode shortcut is not portable on Linux. + # Bug 1825431 to fix this. + "message": "key_toggleReaderMode", + }, + { + # Triggered on Linux because it doesn't implement the + # secondsSinceLastOSRestart property at all. + "message": "(NS_ERROR_NOT_IMPLEMENTED) [nsIAppStartup.secondsSinceLastOSRestart]", + "filename": "BrowserGlue", + }, +] + +# Same rules apply here - please don't add anything! - but headless runs +# produce more errors that aren't normal in regular runs, so we've separated +# them out. +headless_errors = [{"message": "TelemetryEnvironment::_isDefaultBrowser"}] + + +class TestNoErrorsNewProfile(MarionetteTestCase): + def setUp(self): + super(MarionetteTestCase, self).setUp() + + self.maxDiff = None + self.marionette.set_context("chrome") + + # Create a fresh profile. + self.marionette.restart(in_app=False, clean=True) + + def ensure_proper_startup(self): + # First wait for the browser to settle: + self.marionette.execute_async_script( + """ + let resolve = arguments[0]; + let { BrowserInitState } = ChromeUtils.importESModule("resource:///modules/BrowserGlue.sys.mjs"); + let promises = [ + BrowserInitState.startupIdleTaskPromise, + gBrowserInit.idleTasksFinishedPromise, + ]; + Promise.all(promises).then(resolve); + """ + ) + + if self.marionette.session_capabilities["platformName"] == "mac": + self.mod_key = Keys.META + else: + self.mod_key = Keys.CONTROL + # Focus the URL bar by keyboard + url_bar = self.marionette.find_element(By.ID, "urlbar-input") + url_bar.send_keys(self.mod_key, "l") + # and open a tab by mouse: + new_tab_button = self.marionette.find_element(By.ID, "new-tab-button") + new_tab_button.click() + + # Wait a bit more for async tasks to complete... + time.sleep(5) + + def get_all_errors(self): + return self.marionette.execute_async_script( + """ + let resolve = arguments[0]; + // Get all the messages from the console service, + // and then get all of the ones from the console API storage. + let msgs = Services.console.getMessageArray(); + + const ConsoleAPIStorage = Cc[ + "@mozilla.org/consoleAPI-storage;1" + ].getService(Ci.nsIConsoleAPIStorage); + const getCircularReplacer = () => { + const seen = new WeakSet(); + return (key, value) => { + if (typeof value === "object" && value !== null) { + if (seen.has(value)) { + return "<circular ref>"; + } + seen.add(value); + } + return value; + }; + }; + // Take cyclical values out, add a simplified 'message' prop + // that matches how things work for the console service objects. + const consoleApiMessages = ConsoleAPIStorage.getEvents().map(ev => { + let rv; + try { + rv = structuredClone(ev); + } catch (ex) { + rv = JSON.parse(JSON.stringify(ev, getCircularReplacer())); + } + delete rv.wrappedJSObject; + rv.message = ev.arguments.join(", "); + return rv; + }); + resolve(msgs.concat(consoleApiMessages)); + """ + ) + + def should_ignore_error(self, error): + if not "message" in error: + print("Unparsable error:") + print(safe_repr(error)) + return False + + error_filename = error.get("filename", "") + error_msg = error["message"] + headless = self.marionette.session_capabilities["moz:headless"] + all_known_errors = known_errors + (headless_errors if headless else []) + + for known_error in all_known_errors: + known_filename = known_error.get("filename", "") + known_msg = known_error["message"] + if known_msg in error_msg and known_filename in error_filename: + print( + "Known error seen: %s (%s)" + % (error["message"], error.get("filename", "no filename")) + ) + return True + + return False + + def short_error_display(self, errors): + rv = [] + for error in errors: + rv += [ + { + "message": error.get("message", "No message!?"), + "filename": error.get("filename", "No filename!?"), + } + ] + return rv + + def test_no_errors(self): + self.ensure_proper_startup() + errors = self.get_all_errors() + errors[:] = [error for error in errors if not self.should_ignore_error(error)] + if len(errors) > 0: + print("Unexpected errors encountered:") + # Hack to get nice printing: + for error in errors: + print(safe_repr(error)) + self.assertEqual(self.short_error_display(errors), []) |