Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

2 files changed, 191 insertions, 0 deletions

diff --git a/browser/components/tests/marionette/manifest.ini b/browser/components/tests/marionette/manifest.ini
new file mode 100644
index 0000000000..b772c1e6c2
--- /dev/null
+++ b/browser/components/tests/marionette/manifest.ini
@@ -0,0 +1,5 @@
+[DEFAULT]
+tags = local
+
+[test_no_errors_clean_profile.py]
+
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), [])