From 40a355a42d4a9444dc753c04c6608dade2f06a23 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 03:13:27 +0200
Subject: Adding upstream version 125.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../test/xpcshell/telemetry/test_dom_quota_try.js  | 180 +++++++++++++++++++++
 1 file changed, 180 insertions(+)
 create mode 100644 dom/quota/test/xpcshell/telemetry/test_dom_quota_try.js

(limited to 'dom/quota/test/xpcshell/telemetry/test_dom_quota_try.js')

diff --git a/dom/quota/test/xpcshell/telemetry/test_dom_quota_try.js b/dom/quota/test/xpcshell/telemetry/test_dom_quota_try.js
new file mode 100644
index 0000000000..28bb2d63b4
--- /dev/null
+++ b/dom/quota/test/xpcshell/telemetry/test_dom_quota_try.js
@@ -0,0 +1,180 @@
+/**
+ * Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/
+ */
+
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+
+const { TelemetryTestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TelemetryTestUtils.sys.mjs"
+);
+
+// This is a list of all extra keys that are exposed to telemetry. Please only
+// add things to this list with great care and proper code review from relevant
+// module owner/peers and proper data review from data stewards.
+const allowedExtraKeys = [
+  "context",
+  "frame_id",
+  "process_id",
+  "result",
+  "seq",
+  "severity",
+  "source_file",
+  "source_line",
+  "stack_id",
+];
+
+const originSchemes = [
+  "http",
+  "https",
+  "ftp",
+  "ws",
+  "wss",
+  "gopher",
+  "blob",
+  "file",
+  "data",
+];
+
+const testcases = [
+  // Test temporary storage initialization with and without a broken origin
+  // directory.
+  {
+    async setup(expectedInitResult) {
+      Services.prefs.setBoolPref("dom.quotaManager.loadQuotaFromCache", false);
+
+      let request = init();
+      await requestFinished(request);
+
+      request = initTemporaryStorage();
+      await requestFinished(request);
+
+      request = initTemporaryOrigin(
+        "default",
+        getPrincipal("https://example.com")
+      );
+      await requestFinished(request);
+
+      const usageFile = getRelativeFile(
+        "storage/default/https+++example.com/ls/usage"
+      );
+
+      if (!expectedInitResult) {
+        usageFile.create(Ci.nsIFile.DIRECTORY_TYPE, 0o755);
+      } else {
+        usageFile.create(Ci.nsIFile.NORMAL_FILE_TYPE, 0o666);
+      }
+
+      // XXX It would be nice to have a method which shuts down temporary
+      // storage only. Now we have to shut down entire storage (including
+      // temporary storage) and then initialize storage again.
+      request = reset();
+      await requestFinished(request);
+
+      request = init();
+      await requestFinished(request);
+    },
+    initFunction: initTemporaryStorage,
+    getExpectedNumberOfEvents() {
+      if (AppConstants.EARLY_BETA_OR_EARLIER || AppConstants.DEBUG) {
+        if (AppConstants.NIGHTLY_BUILD) {
+          return {
+            initFailure: 9,
+            initSuccess: 0,
+          };
+        }
+
+        return {
+          initFailure: 14,
+          initSuccess: 0,
+        };
+      }
+
+      return {
+        initFailure: 0,
+        initSuccess: 0,
+      };
+    },
+    async cleanup() {
+      const request = clear();
+      await requestFinished(request);
+
+      Services.prefs.setBoolPref("dom.quotaManager.loadQuotaFromCache", true);
+    },
+  },
+];
+
+function verifyEvents(expectedNumberOfEvents) {
+  const events = TelemetryTestUtils.getEvents({
+    category: "dom.quota.try",
+    method: "error",
+  });
+
+  is(
+    events.length,
+    expectedNumberOfEvents,
+    "The number of events must match the expected number of events"
+  );
+
+  for (const event of events) {
+    for (const extraKey in event.extra) {
+      ok(
+        allowedExtraKeys.includes(extraKey),
+        `The extra key ${extraKey} must be in the allow list`
+      );
+
+      const extraValue = event.extra[extraKey];
+
+      // These are extra paranoia checks to ensure extra values don't contain
+      // origin like strings.
+      for (const suffix of ["://", "+++"]) {
+        ok(
+          originSchemes.every(
+            originScheme => !extraValue.includes(originScheme + suffix)
+          ),
+          `The extra value ${extraValue} must not contain origin like strings`
+        );
+      }
+    }
+  }
+}
+
+async function testSteps() {
+  for (const testcase of testcases) {
+    for (const expectedInitResult of [false, true]) {
+      // Clear all events.
+      Services.telemetry.clearEvents();
+
+      info(
+        `Verifying the events when the initialization ` +
+          `${expectedInitResult ? "succeeds" : "fails"}`
+      );
+
+      await testcase.setup(expectedInitResult);
+
+      const msg = `Should ${expectedInitResult ? "not " : ""} have thrown`;
+
+      let request = testcase.initFunction();
+      try {
+        await requestFinished(request);
+        ok(expectedInitResult, msg);
+      } catch (ex) {
+        ok(!expectedInitResult, msg);
+      }
+
+      const expectedNumberOfEventsObject = testcase.getExpectedNumberOfEvents
+        ? testcase.getExpectedNumberOfEvents()
+        : testcase.expectedNumberOfEvents;
+
+      const expectedNumberOfEvents = expectedInitResult
+        ? expectedNumberOfEventsObject.initSuccess
+        : expectedNumberOfEventsObject.initFailure;
+
+      verifyEvents(expectedNumberOfEvents);
+
+      await testcase.cleanup();
+    }
+  }
+}
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