From 6bf0a5cb5034a7e684dcc3500e841785237ce2dd Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 19:32:43 +0200
Subject: Adding upstream version 1:115.7.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../browser/browser_ConsoleStorageAPITests.js      | 108 +++++++++++++++++++++
 1 file changed, 108 insertions(+)
 create mode 100644 dom/tests/browser/browser_ConsoleStorageAPITests.js

(limited to 'dom/tests/browser/browser_ConsoleStorageAPITests.js')

diff --git a/dom/tests/browser/browser_ConsoleStorageAPITests.js b/dom/tests/browser/browser_ConsoleStorageAPITests.js
new file mode 100644
index 0000000000..f28db48a91
--- /dev/null
+++ b/dom/tests/browser/browser_ConsoleStorageAPITests.js
@@ -0,0 +1,108 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const TEST_URI =
+  "http://example.com/browser/dom/tests/browser/test-console-api.html";
+
+function tearDown() {
+  while (gBrowser.tabs.length > 1) {
+    gBrowser.removeCurrentTab();
+  }
+}
+
+add_task(async function () {
+  // Don't cache removed tabs, so "clear console cache on tab close" triggers.
+  await SpecialPowers.pushPrefEnv({ set: [["browser.tabs.max_tabs_undo", 0]] });
+
+  registerCleanupFunction(tearDown);
+
+  info(
+    "Open a keepalive tab in the background to make sure we don't accidentally kill the content process"
+  );
+  var keepaliveTab = await BrowserTestUtils.addTab(
+    gBrowser,
+    "data:text/html,<meta charset=utf8>Keep Alive Tab"
+  );
+
+  info("Open the main tab to run the test in");
+  var tab = await BrowserTestUtils.openNewForegroundTab(gBrowser, TEST_URI);
+  var browser = gBrowser.selectedBrowser;
+
+  const windowId = await ContentTask.spawn(browser, null, async function (opt) {
+    let ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService(
+      Ci.nsIConsoleAPIStorage
+    );
+
+    let observerPromise = new Promise(resolve => {
+      let apiCallCount = 0;
+      function observe(aSubject) {
+        apiCallCount++;
+        info(`Received ${apiCallCount} console log events`);
+        if (apiCallCount == 4) {
+          ConsoleAPIStorage.removeLogEventListener(observe);
+          resolve();
+        }
+      }
+
+      info("Setting up observer");
+      ConsoleAPIStorage.addLogEventListener(
+        observe,
+        Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal)
+      );
+    });
+
+    info("Emit a few console API logs");
+    content.console.log("this", "is", "a", "log", "message");
+    content.console.info("this", "is", "a", "info", "message");
+    content.console.warn("this", "is", "a", "warn", "message");
+    content.console.error("this", "is", "a", "error", "message");
+
+    info("Wait for the corresponding log event");
+    await observerPromise;
+
+    const innerWindowId = content.windowGlobalChild.innerWindowId;
+    const events = ConsoleAPIStorage.getEvents(innerWindowId).filter(
+      message =>
+        message.arguments[0] === "this" &&
+        message.arguments[1] === "is" &&
+        message.arguments[2] === "a" &&
+        message.arguments[4] === "message"
+    );
+    is(events.length, 4, "The storage service got the messages we emitted");
+
+    info("Ensure clearEvents does remove the events from storage");
+    ConsoleAPIStorage.clearEvents();
+    is(ConsoleAPIStorage.getEvents(innerWindowId).length, 0, "Cleared Storage");
+
+    return content.windowGlobalChild.innerWindowId;
+  });
+
+  await SpecialPowers.spawn(browser, [], function () {
+    // make sure a closed window's events are in fact removed from
+    // the storage cache
+    content.console.log("adding a new event");
+  });
+
+  info("Close the window");
+  gBrowser.removeTab(tab, { animate: false });
+  // Ensure actual window destruction is not delayed (too long).
+  SpecialPowers.DOMWindowUtils.garbageCollect();
+
+  // Spawn the check in the keepaliveTab, so that we can read the ConsoleAPIStorage correctly
+  gBrowser.selectedTab = keepaliveTab;
+  browser = gBrowser.selectedBrowser;
+
+  // Spin the event loop to make sure everything is cleared.
+  await SpecialPowers.spawn(browser, [], () => {});
+
+  await SpecialPowers.spawn(browser, [windowId], function (windowId) {
+    var ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService(
+      Ci.nsIConsoleAPIStorage
+    );
+    is(
+      ConsoleAPIStorage.getEvents(windowId).length,
+      0,
+      "tab close is clearing the cache"
+    );
+  });
+});
-- 
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