Adding upstream version 110.0.1.upstream/110.0.1upstream

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

1 files changed, 331 insertions, 0 deletions

diff --git a/toolkit/modules/tests/xpcshell/test_Region.js b/toolkit/modules/tests/xpcshell/test_Region.js
new file mode 100644
index 0000000000..709e6c4500
--- /dev/null
+++ b/toolkit/modules/tests/xpcshell/test_Region.js
@@ -0,0 +1,331 @@
+"use strict";
+
+const { AppConstants } = ChromeUtils.importESModule(
+  "resource://gre/modules/AppConstants.sys.mjs"
+);
+const { HttpServer } = ChromeUtils.import("resource://testing-common/httpd.js");
+const { Region } = ChromeUtils.importESModule(
+  "resource://gre/modules/Region.sys.mjs"
+);
+const { setTimeout } = ChromeUtils.importESModule(
+  "resource://gre/modules/Timer.sys.mjs"
+);
+const { TestUtils } = ChromeUtils.importESModule(
+  "resource://testing-common/TestUtils.sys.mjs"
+);
+
+ChromeUtils.defineESModuleGetters(this, {
+  RegionTestUtils: "resource://testing-common/RegionTestUtils.sys.mjs",
+});
+
+const INTERVAL_PREF = "browser.region.update.interval";
+
+const RESPONSE_DELAY = 500;
+const RESPONSE_TIMEOUT = 100;
+
+const histogram = Services.telemetry.getHistogramById(
+  "SEARCH_SERVICE_COUNTRY_FETCH_RESULT"
+);
+
+// Region.sys.mjs will call init() on startup and sent a background
+// task to fetch the region, ensure we have completed this before
+// running the rest of the tests.
+add_task(async function test_startup() {
+  RegionTestUtils.setNetworkRegion("UK");
+  await checkTelemetry(Region.TELEMETRY.SUCCESS);
+  await cleanup();
+});
+
+add_task(async function test_basic() {
+  let srv = useHttpServer(RegionTestUtils.REGION_URL_PREF);
+  srv.registerPathHandler("/", (req, res) => {
+    res.setStatusLine("1.1", 200, "OK");
+    send(res, { country_code: "UK" });
+  });
+  // start to listen the notification
+  let updateRegion = TestUtils.topicObserved("browser-region-updated");
+  await Region._fetchRegion();
+  let [subject] = await updateRegion;
+
+  Assert.ok(true, "Region fetch should succeed");
+  Assert.equal(Region.home, "UK", "Region fetch should return correct result");
+  Assert.equal(
+    subject,
+    Region.home,
+    "Notification should be sent with the correct region"
+  );
+
+  await cleanup(srv);
+});
+
+add_task(async function test_invalid_url() {
+  histogram.clear();
+  Services.prefs.setIntPref("browser.region.retry-timeout", 0);
+  Services.prefs.setCharPref(
+    RegionTestUtils.REGION_URL_PREF,
+    "http://localhost:0"
+  );
+  let result = await Region._fetchRegion();
+  Assert.ok(!result, "Should return no result");
+  await checkTelemetry(Region.TELEMETRY.NO_RESULT);
+});
+
+add_task(async function test_invalid_json() {
+  histogram.clear();
+  Services.prefs.setCharPref(
+    RegionTestUtils.REGION_URL_PREF,
+    'data:application/json,{"country_code"'
+  );
+  let result = await Region._fetchRegion();
+  Assert.ok(!result, "Should return no result");
+  await checkTelemetry(Region.TELEMETRY.NO_RESULT);
+});
+
+add_task(async function test_timeout() {
+  histogram.clear();
+  Services.prefs.setIntPref("browser.region.retry-timeout", 0);
+  Services.prefs.setIntPref("browser.region.timeout", RESPONSE_TIMEOUT);
+  let srv = useHttpServer(RegionTestUtils.REGION_URL_PREF);
+  srv.registerPathHandler("/", (req, res) => {
+    res.processAsync();
+    do_timeout(RESPONSE_DELAY, () => {
+      send(res, { country_code: "UK" });
+      res.finish();
+    });
+  });
+
+  let result = await Region._fetchRegion();
+  Assert.equal(result, null, "Region fetch should return null");
+
+  await checkTelemetry(Region.TELEMETRY.TIMEOUT);
+  await cleanup(srv);
+});
+
+add_task(async function test_mismatched_probe() {
+  let probeDetails = await getExpectedHistogramDetails();
+  let probeHistogram;
+  if (probeDetails) {
+    probeHistogram = Services.telemetry.getHistogramById(probeDetails.probeId);
+    probeHistogram.clear();
+  }
+  histogram.clear();
+  Region._home = null;
+
+  RegionTestUtils.setNetworkRegion("AU");
+  await Region._fetchRegion();
+  Assert.equal(Region.home, "AU", "Should have correct region");
+  await checkTelemetry(Region.TELEMETRY.SUCCESS);
+
+  // We dont store probes for linux and on treeherder +
+  // Mac there is no plaform countryCode so in these cases
+  // skip the rest of the checks.
+  if (!probeDetails) {
+    return;
+  }
+  let snapshot = probeHistogram.snapshot();
+  deepEqual(snapshot.values, probeDetails.expectedResult);
+
+  await cleanup();
+});
+
+add_task(async function test_location() {
+  let location = { location: { lat: -1, lng: 1 }, accuracy: 100 };
+  let srv = useHttpServer("geo.provider.network.url");
+  srv.registerPathHandler("/", (req, res) => {
+    res.setStatusLine("1.1", 200, "OK");
+    send(res, location);
+  });
+
+  let result = await Region._getLocation();
+  Assert.ok(true, "Region fetch should succeed");
+  Assert.deepEqual(result, location, "Location is returned");
+
+  await cleanup(srv);
+});
+
+add_task(async function test_update() {
+  Region._home = null;
+  RegionTestUtils.setNetworkRegion("FR");
+  await Region._fetchRegion();
+  Assert.equal(Region.home, "FR", "Should have correct region");
+  RegionTestUtils.setNetworkRegion("DE");
+  await Region._fetchRegion();
+  Assert.equal(Region.home, "FR", "Shouldnt have changed yet");
+  // Thie first fetchRegion will set the prefs to determine when
+  // to update the home region, we need to do 2 fetchRegions to test
+  // it isnt updating when it shouldnt.
+  await Region._fetchRegion();
+  Assert.equal(Region.home, "FR", "Shouldnt have changed yet again");
+  Services.prefs.setIntPref(INTERVAL_PREF, 1);
+  /* eslint-disable mozilla/no-arbitrary-setTimeout */
+  await new Promise(resolve => setTimeout(resolve, 1100));
+  await Region._fetchRegion();
+  Assert.equal(Region.home, "DE", "Should have updated now");
+
+  await cleanup();
+});
+
+add_task(async function test_max_retry() {
+  Region._home = null;
+  let requestsSeen = 0;
+  Services.prefs.setIntPref("browser.region.retry-timeout", RESPONSE_TIMEOUT);
+  Services.prefs.setIntPref("browser.region.timeout", RESPONSE_TIMEOUT);
+  let srv = useHttpServer(RegionTestUtils.REGION_URL_PREF);
+  srv.registerPathHandler("/", (req, res) => {
+    requestsSeen++;
+    res.setStatusLine("1.1", 200, "OK");
+    res.processAsync();
+    do_timeout(RESPONSE_DELAY, res.finish.bind(res));
+  });
+
+  Region._fetchRegion();
+  await TestUtils.waitForCondition(() => requestsSeen === 3);
+  /* eslint-disable mozilla/no-arbitrary-setTimeout */
+  await new Promise(resolve => setTimeout(resolve, RESPONSE_DELAY));
+
+  Assert.equal(Region.home, null, "failed to fetch region");
+  Assert.equal(requestsSeen, 3, "Retried 4 times");
+
+  Region._retryCount = 0;
+  await cleanup(srv);
+});
+
+add_task(async function test_retry() {
+  Region._home = null;
+  let requestsSeen = 0;
+  Services.prefs.setIntPref("browser.region.retry-timeout", RESPONSE_TIMEOUT);
+  Services.prefs.setIntPref("browser.region.timeout", RESPONSE_TIMEOUT);
+  let srv = useHttpServer(RegionTestUtils.REGION_URL_PREF);
+  srv.registerPathHandler("/", (req, res) => {
+    res.setStatusLine("1.1", 200, "OK");
+    if (++requestsSeen == 2) {
+      res.setStatusLine("1.1", 200, "OK");
+      send(res, { country_code: "UK" });
+    } else {
+      res.processAsync();
+      do_timeout(RESPONSE_DELAY, res.finish.bind(res));
+    }
+  });
+
+  Region._fetchRegion();
+  await TestUtils.waitForCondition(() => requestsSeen === 2);
+  /* eslint-disable mozilla/no-arbitrary-setTimeout */
+  await new Promise(resolve => setTimeout(resolve, RESPONSE_DELAY));
+
+  Assert.equal(Region.home, "UK", "failed to fetch region");
+  Assert.equal(requestsSeen, 2, "Retried 2 times");
+
+  await cleanup(srv);
+});
+
+add_task(async function test_timerManager() {
+  RegionTestUtils.setNetworkRegion("FR");
+
+  // Ensure the home region updates immediately, but the update
+  // check will only happen once per second.
+  Services.prefs.setIntPref("browser.region.update.interval", 0);
+  Services.prefs.setIntPref("browser.region.update.debounce", 1);
+
+  let region = Region.newInstance();
+  await region.init();
+  Assert.equal(region.home, "FR", "Should have correct initial region");
+
+  // Updates are being debounced, these should be ignored.
+  RegionTestUtils.setNetworkRegion("DE");
+  await region._updateTimer();
+  await region._updateTimer();
+  Assert.equal(region.home, "FR", "Ignored updates to region");
+
+  // Set the debounce interval to 0 so these updates are used.
+  Services.prefs.setIntPref("browser.region.update.debounce", 0);
+  RegionTestUtils.setNetworkRegion("AU");
+  await region._updateTimer();
+  await region._updateTimer();
+  Assert.equal(region.home, "AU", "region has been updated");
+  await cleanup();
+});
+
+function useHttpServer(pref) {
+  let server = new HttpServer();
+  server.start(-1);
+  Services.prefs.setCharPref(
+    pref,
+    `http://localhost:${server.identity.primaryPort}/`
+  );
+  return server;
+}
+
+function send(res, json) {
+  res.setStatusLine("1.1", 200, "OK");
+  res.setHeader("content-type", "application/json", true);
+  res.write(JSON.stringify(json));
+}
+
+async function cleanup(srv = null) {
+  Services.prefs.clearUserPref("browser.search.region");
+  if (srv) {
+    await new Promise(r => srv.stop(r));
+  }
+}
+
+async function checkTelemetry(aExpectedValue) {
+  // Wait until there is 1 result.
+  await TestUtils.waitForCondition(() => {
+    let snapshot = histogram.snapshot();
+    return Object.values(snapshot.values).reduce((a, b) => a + b) == 1;
+  });
+  let snapshot = histogram.snapshot();
+  Assert.equal(snapshot.values[aExpectedValue], 1);
+}
+
+// Define some checks for our platform-specific telemetry.
+// We can't influence what they return (as we can't
+// influence the countryCode the platform thinks we
+// are in), but we can check the values are
+// correct given reality.
+async function getExpectedHistogramDetails() {
+  let probeUSMismatched, probeNonUSMismatched;
+  switch (AppConstants.platform) {
+    case "macosx":
+      probeUSMismatched = "SEARCH_SERVICE_US_COUNTRY_MISMATCHED_PLATFORM_OSX";
+      probeNonUSMismatched =
+        "SEARCH_SERVICE_NONUS_COUNTRY_MISMATCHED_PLATFORM_OSX";
+      break;
+    case "win":
+      probeUSMismatched = "SEARCH_SERVICE_US_COUNTRY_MISMATCHED_PLATFORM_WIN";
+      probeNonUSMismatched =
+        "SEARCH_SERVICE_NONUS_COUNTRY_MISMATCHED_PLATFORM_WIN";
+      break;
+    default:
+      break;
+  }
+
+  if (probeUSMismatched && probeNonUSMismatched) {
+    let countryCode = await Services.sysinfo.countryCode;
+    print("Platform says the country-code is", countryCode);
+    if (!countryCode) {
+      // On treeherder for Mac the countryCode is null, so the probes won't be
+      // recorded.
+      // We still let the test run for Mac, as a developer would likely
+      // eventually pick up on the issue.
+      info("No country code set on this machine, skipping rest of test");
+      return false;
+    }
+
+    if (countryCode == "US") {
+      // boolean probe so 3 buckets, expect 1 result for |1|.
+      return {
+        probeId: probeUSMismatched,
+        expectedResult: { 0: 0, 1: 1, 2: 0 },
+      };
+    }
+    // We are expecting probeNonUSMismatched with false if the platform
+    // says AU (not a mismatch) and true otherwise.
+    return {
+      probeId: probeNonUSMismatched,
+      expectedResult:
+        countryCode == "AU" ? { 0: 1, 1: 0 } : { 0: 0, 1: 1, 2: 0 },
+    };
+  }
+  return false;
+}