/* 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/. */
// Test that messages from different contexts appears in the Browser Console and that their
// visibility can be controlled through the UI (either with the ChromeDebugToolbar mode whe
// Fission is enabled, or through the "Show Content Messages" setting when it's not).
"use strict";
const FILTER_PREFIX = "BC_TEST|";
const contentArgs = {
log: FILTER_PREFIX + "MyLog",
warn: FILTER_PREFIX + "MyWarn",
error: FILTER_PREFIX + "MyError",
exception: FILTER_PREFIX + "MyException",
info: FILTER_PREFIX + "MyInfo",
debug: FILTER_PREFIX + "MyDebug",
counterName: FILTER_PREFIX + "MyCounter",
timerName: FILTER_PREFIX + "MyTimer",
};
const TEST_URI = `data:text/html,console API calls`;
// Test can be a bit long
requestLongerTimeout(2);
add_task(async function () {
// Show the content messages
await pushPref("devtools.browsertoolbox.scope", "everything");
// Show context selector
await pushPref("devtools.chrome.enabled", true);
await pushPref("devtools.webconsole.input.context", true);
// Open the WebConsole on the tab to check changing mode won't focus the tab
await openNewTabAndConsole(TEST_URI);
// Open the Browser Console
const hud = await BrowserConsoleManager.toggleBrowserConsole();
// Set a filter to have predictable results, otherwise we may get messages from Firefox
// polluting the test.
await setFilterState(hud, { text: FILTER_PREFIX });
const chromeDebugToolbar = hud.ui.document.querySelector(
".chrome-debug-toolbar"
);
ok(
!!chromeDebugToolbar,
"ChromeDebugToolbar is displayed when the Browser Console has fission support"
);
is(
hud.chromeWindow.document.title,
"Multiprocess Browser Console",
"Browser Console window has expected title"
);
const evaluationContextSelectorButton = await waitFor(() =>
hud.ui.outputNode.querySelector(".webconsole-evaluation-selector-button")
);
info("Select the content process target");
const pid =
gBrowser.selectedTab.linkedBrowser.browsingContext.currentWindowGlobal
.osPid;
getContextSelectorItems(hud)
.find(item =>
item.querySelector(".label")?.innerText?.startsWith(`(pid ${pid})`)
)
.click();
await waitFor(() =>
evaluationContextSelectorButton.classList.contains("checked")
);
// We can't directly throw in the script as it would be treated as an evaluation result
// and wouldn't be hidden when switching modes.
// Here we use an async-iife in which we throw so this will trigger the proper error
// reporting path.
await executeAndWaitForResultMessage(
hud,
`(async function(){
throw new Error("${FILTER_PREFIX}Content error")
})();
21+21`,
42
);
await waitFor(() => findErrorMessage(hud, "Content error"));
ok(true, "Error message from content process is displayed");
// Emit an error message from the parent process
executeSoon(() => {
expectUncaughtException();
throw new Error(`${FILTER_PREFIX}Parent error`);
});
await waitFor(() => findErrorMessage(hud, "Parent error"));
ok(true, "Parent process message is displayed");
const suffix = ` Object { hello: "world" }`;
const expectedMessages = [
contentArgs.log + suffix,
contentArgs.warn + suffix,
contentArgs.error + suffix,
contentArgs.exception + suffix,
contentArgs.info + suffix,
contentArgs.debug + suffix,
`${contentArgs.counterName}: 1`,
`MyTimeLog${suffix}`,
`timer ended`,
`console.trace() ${FILTER_PREFIX}${suffix}`,
`Assertion failed: ${FILTER_PREFIX}${suffix}`,
`console.table()`,
];
info("wait for all the messages to be displayed");
await waitFor(
() =>
expectedMessages.every(
expectedMessage =>
findMessagePartsByType(hud, {
text: expectedMessage,
typeSelector: ".console-api",
partSelector: ".message-body",
}).length == 1
),
"wait for all the messages to be displayed",
100
);
ok(true, "Expected messages are displayed in the browser console");
const tableMessage = findConsoleAPIMessage(hud, "console.table()", ".table");
const table = await waitFor(() =>
tableMessage.querySelector(".consoletable")
);
ok(table, "There is a table element");
const tableTextContent = table.textContent;
ok(
tableTextContent.includes(FILTER_PREFIX) &&
tableTextContent.includes(`world`) &&
tableTextContent.includes(`hello`),
"Table has expected content"
);
info("Set Browser Console Mode to parent process only");
chromeDebugToolbar
.querySelector(
`.chrome-debug-toolbar input[name="chrome-debug-mode"][value="parent-process"]`
)
.click();
info("Wait for content messages to be hidden");
await waitFor(() => !findConsoleAPIMessage(hud, contentArgs.log));
for (const expectedMessage of expectedMessages) {
ok(
!findConsoleAPIMessage(hud, expectedMessage),
`"${expectedMessage}" is hidden`
);
}
is(
hud.chromeWindow.document.title,
"Parent process Browser Console",
"Browser Console window title was updated"
);
ok(hud.iframeWindow.document.hasFocus(), "Browser Console is still focused");
await waitFor(
() => !evaluationContextSelectorButton.classList.contains("checked")
);
ok(true, "Changing mode did reset the context selector");
ok(
findMessageByType(hud, "21+21", ".command"),
"The evaluation message is still displayed"
);
ok(
findEvaluationResultMessage(hud, `42`),
"The evaluation result is still displayed"
);
info(
"Check that message from parent process is still visible in the Browser Console"
);
ok(
!!findErrorMessage(hud, "Parent error"),
"Parent process message is still displayed"
);
info("Set Browser Console Mode to Multiprocess");
chromeDebugToolbar
.querySelector(
`.chrome-debug-toolbar input[name="chrome-debug-mode"][value="everything"]`
)
.click();
info("Wait for content messages to be displayed");
await waitFor(() =>
expectedMessages.every(expectedMessage =>
findConsoleAPIMessage(hud, expectedMessage)
)
);
for (const expectedMessage of expectedMessages) {
// Search into the message body as the message location could have some of the
// searched text.
is(
findMessagePartsByType(hud, {
text: expectedMessage,
typeSelector: ".console-api",
partSelector: ".message-body",
}).length,
1,
`"${expectedMessage}" is visible`
);
}
is(
findErrorMessages(hud, "Content error").length,
1,
"error message from content process is only displayed once"
);
is(
hud.chromeWindow.document.title,
"Multiprocess Browser Console",
"Browser Console window title was updated again"
);
info("Clear and close the Browser Console");
await safeCloseBrowserConsole({ clearOutput: true });
});