Adding upstream version 86.0.1.upstream/86.0.1upstream

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

11 files changed, 1035 insertions, 0 deletions

diff --git a/netwerk/test/perf/.eslintrc.js b/netwerk/test/perf/.eslintrc.js
new file mode 100644
index 0000000000..f040032509
--- /dev/null
+++ b/netwerk/test/perf/.eslintrc.js
@@ -0,0 +1,12 @@
+/* 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/. */
+
+"use strict";
+
+module.exports = {
+  env: {
+    browser: true,
+    node: true,
+  },
+};
diff --git a/netwerk/test/perf/hooks_throttling.py b/netwerk/test/perf/hooks_throttling.py
new file mode 100644
index 0000000000..3662662b42
--- /dev/null
+++ b/netwerk/test/perf/hooks_throttling.py
@@ -0,0 +1,203 @@
+# 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/.
+"""
+Drives the throttling feature when the test calls our
+controlled server.
+"""
+import time
+import http.client
+import os
+import json
+from urllib.parse import urlparse
+import sys
+
+from mozperftest.test.browsertime import add_option
+from mozperftest.utils import get_tc_secret
+
+
+ENDPOINTS = {
+    "linux": "h3.dev.mozaws.net",
+    "darwin": "h3.mac.dev.mozaws.net",
+    "win32": "h3.win.dev.mozaws.net",
+}
+CTRL_SERVER = ENDPOINTS[sys.platform]
+TASK_CLUSTER = "TASK_ID" in os.environ.keys()
+_SECRET = {
+    "throttler_host": f"https://{CTRL_SERVER}/_throttler",
+    "throttler_key": os.environ.get("WEBNETEM_KEY", ""),
+}
+if TASK_CLUSTER:
+    _SECRET.update(get_tc_secret())
+
+if _SECRET["throttler_key"] == "":
+    if TASK_CLUSTER:
+        raise Exception("throttler_key not found in secret")
+    raise Exception("WEBNETEM_KEY not set")
+
+_TIMEOUT = 30
+WAIT_TIME = 60 * 10
+IDLE_TIME = 10
+BREATHE_TIME = 20
+
+
+class Throttler:
+    def __init__(self, env, host, key):
+        self.env = env
+        self.host = host
+        self.key = key
+        self.verbose = env.get_arg("verbose", False)
+        self.logger = self.verbose and self.env.info or self.env.debug
+
+    def log(self, msg):
+        self.logger("[throttler] " + msg)
+
+    def _request(self, action, data=None):
+        kw = {}
+        headers = {b"X-WEBNETEM-KEY": self.key}
+        verb = data is None and "GET" or "POST"
+        if data is not None:
+            data = json.dumps(data)
+            headers[b"Content-type"] = b"application/json"
+
+        parsed = urlparse(self.host)
+        server = parsed.netloc
+        path = parsed.path
+        if action != "status":
+            path += "/" + action
+
+        self.log(f"Calling {verb} {path}")
+        conn = http.client.HTTPSConnection(server, timeout=_TIMEOUT)
+        conn.request(verb, path, body=data, headers=headers, **kw)
+        resp = conn.getresponse()
+        res = resp.read()
+        if resp.status >= 400:
+            raise Exception(res)
+        res = json.loads(res)
+        return res
+
+    def start(self, data=None):
+        self.log("Starting")
+        now = time.time()
+        acquired = False
+
+        while time.time() - now < WAIT_TIME:
+            status = self._request("status")
+            if status.get("test_running"):
+                # a test is running
+                self.log("A test is already controlling the server")
+                self.log(f"Waiting {IDLE_TIME} seconds")
+            else:
+                try:
+                    self._request("start_test")
+                    acquired = True
+                    break
+                except Exception:
+                    # we got beat in the race
+                    self.log("Someone else beat us")
+            time.sleep(IDLE_TIME)
+
+        if not acquired:
+            raise Exception("Could not acquire the test server")
+
+        if data is not None:
+            self._request("shape", data)
+
+    def stop(self):
+        self.log("Stopping")
+        try:
+            self._request("reset")
+        finally:
+            self._request("stop_test")
+
+
+def get_throttler(env):
+    host = _SECRET["throttler_host"]
+    key = _SECRET["throttler_key"].encode()
+    return Throttler(env, host, key)
+
+
+_PROTOCOL = "h2", "h3"
+_PAGE = "gallery", "news", "shopping", "photoblog"
+
+# set the network condition here.
+# each item has a name and some netem options:
+#
+# loss_ratio: specify percentage of packets that will be lost
+# loss_corr: specify a correlation factor for the random packet loss
+# dup_ratio: specify percentage of packets that will be duplicated
+# delay: specify an overall delay for each packet
+# jitter: specify amount of jitter in milliseconds
+# delay_jitter_corr: specify a correlation factor for the random jitter
+# reorder_ratio: specify percentage of packets that will be reordered
+# reorder_corr: specify a correlation factor for the random reordering
+#
+_THROTTLING = (
+    {"name": "full"},  # no throttling.
+    {"name": "one", "delay": "20"},
+    {"name": "two", "delay": "50"},
+    {"name": "three", "delay": "100"},
+    {"name": "four", "delay": "200"},
+    {"name": "five", "delay": "300"},
+)
+
+
+def get_test():
+    """Iterate on test conditions.
+
+    For each cycle, we return a combination of: protocol, page, throttling
+    settings. Each combination has a name, and that name will be used along with
+    the protocol as a prefix for each metrics.
+    """
+    for proto in _PROTOCOL:
+        for page in _PAGE:
+            url = f"https://{CTRL_SERVER}/{page}.html"
+            for throttler_settings in _THROTTLING:
+                yield proto, page, url, throttler_settings
+
+
+combo = get_test()
+
+
+def before_cycle(metadata, env, cycle, script):
+    global combo
+    if "throttlable" not in script["tags"]:
+        return
+    throttler = get_throttler(env)
+    try:
+        proto, page, url, throttler_settings = next(combo)
+    except StopIteration:
+        combo = get_test()
+        proto, page, url, throttler_settings = next(combo)
+
+    # setting the url for the browsertime script
+    add_option(env, "browsertime.url", url, overwrite=True)
+
+    # enabling http if needed
+    if proto == "h3":
+        add_option(env, "firefox.preference", "network.http.http3.enabled:true")
+
+    # prefix used to differenciate metrics
+    name = throttler_settings["name"]
+    script["name"] = f"{name}_{proto}_{page}"
+
+    # throttling the controlled server if needed
+    if throttler_settings != {"name": "full"}:
+        env.info("Calling the controlled server")
+        throttler.start(throttler_settings)
+    else:
+        env.info("No throttling for this call")
+        throttler.start()
+
+
+def after_cycle(metadata, env, cycle, script):
+    if "throttlable" not in script["tags"]:
+        return
+    throttler = get_throttler(env)
+    try:
+        throttler.stop()
+    except Exception:
+        pass
+
+    # give a chance for a competitive job to take over
+    time.sleep(BREATHE_TIME)
diff --git a/netwerk/test/perf/perftest.ini b/netwerk/test/perf/perftest.ini
new file mode 100644
index 0000000000..aa96f97bf6
--- /dev/null
+++ b/netwerk/test/perf/perftest.ini
@@ -0,0 +1,8 @@
+[perftest_http3_cloudflareblog.js]
+[perftest_http3_controlled.js]
+[perftest_http3_facebook_scroll.js]
+[perftest_http3_google_image.js]
+[perftest_http3_google_search.js]
+[perftest_http3_lucasquicfetch.js]
+[perftest_http3_youtube_watch.js]
+[perftest_http3_youtube_watch_scroll.js]
diff --git a/netwerk/test/perf/perftest_http3_cloudflareblog.js b/netwerk/test/perf/perftest_http3_cloudflareblog.js
new file mode 100644
index 0000000000..a67e412907
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_cloudflareblog.js
@@ -0,0 +1,56 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function test(context, commands) {
+  let rootUrl = "https://blog.cloudflare.com/";
+  let waitTime = 1000;
+
+  if (
+    (typeof context.options.browsertime !== "undefined") &
+    (typeof context.options.browsertime.waitTime !== "undefined")
+  ) {
+    waitTime = context.options.browsertime.waitTime;
+  }
+
+  // Make firefox learn of HTTP/3 server
+  // XXX: Need to build an HTTP/3-specific conditioned profile
+  // to handle these pre-navigations.
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    // Measure initial pageload
+    await commands.measure.start("pageload");
+    await commands.navigate(rootUrl);
+    await commands.measure.stop();
+    commands.measure.result[0].browserScripts.pageinfo.url =
+      "Cloudflare Blog - Main";
+
+    // Wait for X seconds
+    await commands.wait.byTime(waitTime);
+
+    // Measure navigation pageload
+    await commands.measure.start("pageload");
+    await commands.click.byJsAndWait(`
+      document.querySelectorAll("article")[0].querySelector("a")
+    `);
+    await commands.measure.stop();
+    commands.measure.result[1].browserScripts.pageinfo.url =
+      "Cloudflare Blog - Article";
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  name: "cloudflare",
+  component: "netwerk",
+  description: "User-journey live site test for cloudflare blog.",
+};
diff --git a/netwerk/test/perf/perftest_http3_controlled.js b/netwerk/test/perf/perftest_http3_controlled.js
new file mode 100644
index 0000000000..b3ea4b881e
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_controlled.js
@@ -0,0 +1,32 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function test(context, commands) {
+  let url = context.options.browsertime.url;
+
+  // Make firefox learn of HTTP/3 server
+  // XXX: Need to build an HTTP/3-specific conditioned profile
+  // to handle these pre-navigations.
+  await commands.navigate(url);
+
+  // Measure initial pageload
+  await commands.measure.start("pageload");
+  await commands.navigate(url);
+  await commands.measure.stop();
+  commands.measure.result[0].browserScripts.pageinfo.url = url;
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  name: "controlled",
+  description: "User-journey live site test for controlled server",
+  tags: ["throttlable"],
+};
diff --git a/netwerk/test/perf/perftest_http3_facebook_scroll.js b/netwerk/test/perf/perftest_http3_facebook_scroll.js
new file mode 100644
index 0000000000..ca62d8947f
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_facebook_scroll.js
@@ -0,0 +1,166 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function captureNetworkRequest(commands) {
+  var capture_network_request = [];
+  var capture_resource = await commands.js.run(`
+    return performance.getEntriesByType("resource");
+  `);
+  for (var i = 0; i < capture_resource.length; i++) {
+    capture_network_request.push(capture_resource[i].name);
+  }
+  return capture_network_request;
+}
+
+async function waitForScrollRequestsEnd(
+  prevCount,
+  maxStableCount,
+  timeout,
+  commands,
+  context
+) {
+  let starttime = await commands.js.run(`return performance.now();`);
+  let endtime = await commands.js.run(`return performance.now();`);
+  let changing = true;
+  let newCount = -1;
+  let stableCount = 0;
+
+  while (
+    ((await commands.js.run(`return performance.now();`)) - starttime <
+      timeout) &
+    changing
+  ) {
+    // Wait a bit before making another round
+    await commands.wait.byTime(100);
+    newCount = (await captureNetworkRequest(commands)).length;
+    context.log.debug(`${newCount}, ${prevCount}, ${stableCount}`);
+
+    // Check if we are approaching stability
+    if (newCount == prevCount) {
+      // Gather the end time now
+      if (stableCount == 0) {
+        endtime = await commands.js.run(`return performance.now();`);
+      }
+      stableCount++;
+    } else {
+      prevCount = newCount;
+      stableCount = 0;
+    }
+
+    if (stableCount >= maxStableCount) {
+      // Stability achieved
+      changing = false;
+    }
+  }
+
+  return {
+    start: starttime,
+    end: endtime,
+    numResources: newCount,
+  };
+}
+
+async function test(context, commands) {
+  let rootUrl = "https://www.facebook.com/lambofgod/";
+  let waitTime = 1000;
+  let numScrolls = 5;
+
+  const average = arr => arr.reduce((p, c) => p + c, 0) / arr.length;
+
+  if (typeof context.options.browsertime !== "undefined") {
+    if (typeof context.options.browsertime.waitTime !== "undefined") {
+      waitTime = context.options.browsertime.waitTime;
+    }
+    if (typeof context.options.browsertime.numScrolls !== "undefined") {
+      numScrolls = context.options.browsertime.numScrolls;
+    }
+  }
+
+  // Make firefox learn of HTTP/3 server
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    // Measure the pageload
+    await commands.measure.start("pageload");
+    await commands.navigate(rootUrl);
+    await commands.measure.stop();
+
+    // Initial scroll to make the new user popup show
+    await commands.js.runAndWait(
+      `window.scrollTo({ top: 1000, behavior: 'smooth' })`
+    );
+    await commands.wait.byTime(1000);
+    await commands.click.byLinkTextAndWait("Not Now");
+
+    let vals = [];
+    let badIterations = 0;
+    for (let iteration = 0; iteration < numScrolls; iteration++) {
+      // Clear old resources
+      await commands.js.run(`performance.clearResourceTimings();`);
+
+      // Get current resource count
+      let currCount = (await captureNetworkRequest(commands)).length;
+
+      // Scroll to a ridiculously high value for "infinite" down-scrolling
+      commands.js.runAndWait(`
+        window.scrollTo({ top: 100000000 })
+      `);
+
+      /*
+      The maxStableCount of 22 was chosen as a trade-off between fast iterations
+      and minimizing the number of bad iterations.
+      */
+      let newInfo = await waitForScrollRequestsEnd(
+        currCount,
+        22,
+        120000,
+        commands,
+        context
+      );
+
+      // Gather metrics
+      let ndiff = newInfo.numResources - currCount;
+      let tdiff = (newInfo.end - newInfo.start) / 1000;
+
+      // Check if we had a bad iteration
+      if (ndiff == 0) {
+        context.log.info("Bad iteration, redoing...");
+        iteration--;
+        badIterations++;
+        if (badIterations == 5) {
+          throw new Error("Too many bad scroll iterations occurred");
+        }
+        continue;
+      }
+
+      vals.push(ndiff / tdiff);
+
+      // Wait X seconds before scrolling again
+      await commands.wait.byTime(waitTime);
+    }
+
+    if (vals.length == 0) {
+      throw new Error("No requestsPerSecond values were obtained");
+    }
+
+    commands.measure.result[0].browserScripts.pageinfo.requestsPerSecond = average(
+      vals
+    );
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  component: "netwerk",
+  name: "facebook-scroll",
+  description: "Measures the number of requests per second after a scroll.",
+};
diff --git a/netwerk/test/perf/perftest_http3_google_image.js b/netwerk/test/perf/perftest_http3_google_image.js
new file mode 100644
index 0000000000..5b8cb6842c
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_google_image.js
@@ -0,0 +1,191 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function getNumImagesLoaded(elementSelector, commands) {
+  return commands.js.run(`
+    let sum = 0;
+    document.querySelectorAll(${elementSelector}).forEach(e => {
+      sum += e.complete & e.naturalHeight != 0;
+    });
+    return sum;
+  `);
+}
+
+async function waitForImgLoadEnd(
+  prevCount,
+  maxStableCount,
+  iterationDelay,
+  timeout,
+  commands,
+  context,
+  counter,
+  elementSelector
+) {
+  let starttime = await commands.js.run(`return performance.now();`);
+  let endtime = await commands.js.run(`return performance.now();`);
+  let changing = true;
+  let newCount = -1;
+  let stableCount = 0;
+
+  while (
+    ((await commands.js.run(`return performance.now();`)) - starttime <
+      timeout) &
+    changing
+  ) {
+    // Wait a bit before making another round
+    await commands.wait.byTime(iterationDelay);
+    newCount = await counter(elementSelector, commands);
+    context.log.debug(`${newCount}, ${prevCount}, ${stableCount}`);
+
+    // Check if we are approaching stability
+    if (newCount == prevCount) {
+      // Gather the end time now
+      if (stableCount == 0) {
+        endtime = await commands.js.run(`return performance.now();`);
+      }
+      stableCount++;
+    } else {
+      prevCount = newCount;
+      stableCount = 0;
+    }
+
+    if (stableCount >= maxStableCount) {
+      // Stability achieved
+      changing = false;
+    }
+  }
+
+  return {
+    start: starttime,
+    end: endtime,
+    numResources: newCount,
+  };
+}
+
+async function test(context, commands) {
+  let rootUrl = "https://www.google.com/search?q=kittens&tbm=isch";
+  let waitTime = 1000;
+  let numScrolls = 10;
+
+  const average = arr => arr.reduce((p, c) => p + c, 0) / arr.length;
+
+  if (typeof context.options.browsertime !== "undefined") {
+    if (typeof context.options.browsertime.waitTime !== "undefined") {
+      waitTime = context.options.browsertime.waitTime;
+    }
+    if (typeof context.options.browsertime.numScrolls !== "undefined") {
+      numScrolls = context.options.browsertime.numScrolls;
+    }
+  }
+
+  // Make firefox learn of HTTP/3 server
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    // Measure the pageload
+    await commands.measure.start("pageload");
+    await commands.navigate(rootUrl);
+    await commands.measure.stop();
+
+    async function getHeight() {
+      return commands.js.run(`return document.body.scrollHeight;`);
+    }
+
+    let vals = [];
+    let badIterations = 0;
+    let prevHeight = 0;
+    for (let iteration = 0; iteration < numScrolls; iteration++) {
+      // Get current image count
+      let currCount = await getNumImagesLoaded(`".isv-r img"`, commands);
+      prevHeight = await getHeight();
+
+      // Scroll to a ridiculously high value for "infinite" down-scrolling
+      commands.js.runAndWait(`
+        window.scrollTo({ top: 100000000 })
+      `);
+
+      /*
+      The maxStableCount of 22 was chosen as a trade-off between fast iterations
+      and minimizing the number of bad iterations.
+      */
+      let results = await waitForImgLoadEnd(
+        currCount,
+        22,
+        100,
+        120000,
+        commands,
+        context,
+        getNumImagesLoaded,
+        `".isv-r img"`
+      );
+
+      // Gather metrics
+      let ndiff = results.numResources - currCount;
+      let tdiff = (results.end - results.start) / 1000;
+
+      // Check if we had a bad iteration
+      if (ndiff == 0) {
+        // Check if the end of the search results was reached
+        if (prevHeight == (await getHeight())) {
+          context.log.info("Reached end of page.");
+          break;
+        }
+        context.log.info("Bad iteration, redoing...");
+        iteration--;
+        badIterations++;
+        if (badIterations == 5) {
+          throw new Error("Too many bad scroll iterations occurred");
+        }
+        continue;
+      }
+
+      context.log.info(`${ndiff}, ${tdiff}`);
+      vals.push(ndiff / tdiff);
+
+      // Wait X seconds before scrolling again
+      await commands.wait.byTime(waitTime);
+    }
+
+    if (vals.length == 0) {
+      throw new Error("No requestsPerSecond values were obtained");
+    }
+
+    commands.measure.result[0].browserScripts.pageinfo.imagesPerSecond = average(
+      vals
+    );
+
+    // Test clicking and and opening an image
+    await commands.wait.byTime(waitTime);
+    commands.click.byJs(`
+      const links = document.querySelectorAll(".islib"); links[links.length-1]
+    `);
+    let results = await waitForImgLoadEnd(
+      0,
+      22,
+      50,
+      120000,
+      commands,
+      context,
+      getNumImagesLoaded,
+      `"#islsp img"`
+    );
+    commands.measure.result[0].browserScripts.pageinfo.imageLoadTime =
+      results.end - results.start;
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  component: "netwerk",
+  name: "g-image",
+  description: "Measures the number of images per second after a scroll.",
+};
diff --git a/netwerk/test/perf/perftest_http3_google_search.js b/netwerk/test/perf/perftest_http3_google_search.js
new file mode 100644
index 0000000000..4831e1a037
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_google_search.js
@@ -0,0 +1,73 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function test(context, commands) {
+  let rootUrl = "https://www.google.com/";
+  let waitTime = 1000;
+  const driver = context.selenium.driver;
+  const webdriver = context.selenium.webdriver;
+
+  if (
+    (typeof context.options.browsertime !== "undefined") &
+    (typeof context.options.browsertime.waitTime !== "undefined")
+  ) {
+    waitTime = context.options.browsertime.waitTime;
+  }
+
+  // Make firefox learn of HTTP/3 server
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    await commands.navigate(rootUrl);
+    await commands.wait.byTime(1000);
+
+    // Set up the search
+    context.log.info("Setting up search");
+    const searchfield = driver.findElement(webdriver.By.name("q"));
+    searchfield.sendKeys("Python\n");
+    await commands.wait.byTime(5000);
+
+    // Measure the search time
+    context.log.info("Start search");
+    await commands.measure.start("pageload");
+    await commands.click.byJs(`document.querySelector("input[name='btnK']")`);
+    await commands.wait.byTime(5000);
+    await commands.measure.stop();
+    context.log.info("Done");
+
+    commands.measure.result[0].browserScripts.pageinfo.url =
+      "Google Search (Python)";
+
+    // Wait for X seconds
+    context.log.info(`Waiting for ${waitTime} milliseconds`);
+    await commands.wait.byTime(waitTime);
+
+    // Go to the next search page and measure
+    context.log.info("Going to second page of search results");
+    await commands.measure.start("pageload");
+    await commands.click.byIdAndWait("pnnext");
+
+    // XXX: Increase wait time when we add latencies
+    await commands.wait.byTime(3000);
+    await commands.measure.stop();
+
+    commands.measure.result[1].browserScripts.pageinfo.url =
+      "Google Search (Python) - Next Page";
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  component: "netwerk",
+  name: "g-search",
+  description: "User-journey live site test for google search",
+};
diff --git a/netwerk/test/perf/perftest_http3_lucasquicfetch.js b/netwerk/test/perf/perftest_http3_lucasquicfetch.js
new file mode 100644
index 0000000000..b20042bf45
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_lucasquicfetch.js
@@ -0,0 +1,134 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function getNumLoaded(commands) {
+  return commands.js.run(`
+    let sum = 0;
+    document.querySelectorAll("#imgContainer img").forEach(e => {
+      sum += e.complete & e.naturalHeight != 0;
+    });
+    return sum;
+  `);
+}
+
+async function waitForImgLoadEnd(
+  prevCount,
+  maxStableCount,
+  timeout,
+  commands,
+  context
+) {
+  let starttime = await commands.js.run(`return performance.now();`);
+  let endtime = await commands.js.run(`return performance.now();`);
+  let changing = true;
+  let newCount = -1;
+  let stableCount = 0;
+
+  while (
+    ((await commands.js.run(`return performance.now();`)) - starttime <
+      timeout) &
+    changing
+  ) {
+    // Wait a bit before making another round
+    await commands.wait.byTime(100);
+    newCount = await getNumLoaded(commands);
+    context.log.debug(`${newCount}, ${prevCount}, ${stableCount}`);
+
+    // Check if we are approaching stability
+    if (newCount == prevCount) {
+      // Gather the end time now
+      if (stableCount == 0) {
+        endtime = await commands.js.run(`return performance.now();`);
+      }
+      stableCount++;
+    } else {
+      prevCount = newCount;
+      stableCount = 0;
+    }
+
+    if (stableCount >= maxStableCount) {
+      // Stability achieved
+      changing = false;
+    }
+  }
+
+  return {
+    start: starttime,
+    end: endtime,
+    numResources: newCount,
+  };
+}
+
+async function test(context, commands) {
+  let rootUrl = "https://lucaspardue.com/quictilesfetch.html";
+  let cycles = 5;
+
+  if (
+    (typeof context.options.browsertime !== "undefined") &
+    (typeof context.options.browsertime.cycles !== "undefined")
+  ) {
+    cycles = context.options.browsertime.cycles;
+  }
+
+  // Make firefox learn of HTTP/3 server
+  // XXX: Need to build an HTTP/3-specific conditioned profile
+  // to handle these pre-navigations.
+  await commands.navigate(rootUrl);
+
+  let combos = [
+    [100, 1],
+    [100, 100],
+    [300, 300],
+  ];
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    for (let combo = 0; combo < combos.length; combo++) {
+      await commands.measure.start("pageload");
+      await commands.navigate(rootUrl);
+      await commands.measure.stop();
+      let last = commands.measure.result.length - 1;
+      commands.measure.result[
+        last
+      ].browserScripts.pageinfo.url = `LucasQUIC (r=${combos[combo][0]}, p=${combos[combo][1]})`;
+
+      // Set the input fields
+      await commands.js.runAndWait(`
+        document.querySelector("#maxReq").setAttribute(
+          "value",
+          ${combos[combo][0]}
+        )
+      `);
+      await commands.js.runAndWait(`
+        document.querySelector("#reqGroup").setAttribute(
+          "value",
+          ${combos[combo][1]}
+        )
+      `);
+
+      // Start the test and wait for the images to finish loading
+      commands.click.byJs(`document.querySelector("button")`);
+      let results = await waitForImgLoadEnd(0, 40, 120000, commands, context);
+
+      commands.measure.result[last].browserScripts.pageinfo.resourceLoadTime =
+        results.end - results.start;
+      commands.measure.result[last].browserScripts.pageinfo.imagesLoaded =
+        results.numResources;
+      commands.measure.result[last].browserScripts.pageinfo.imagesMissed =
+        combos[combo][0] - results.numResources;
+    }
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  name: "lq-fetch",
+  component: "netwerk",
+  description: "Measures the amount of time it takes to load a set of images.",
+};
diff --git a/netwerk/test/perf/perftest_http3_youtube_watch.js b/netwerk/test/perf/perftest_http3_youtube_watch.js
new file mode 100644
index 0000000000..2063140fcd
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_youtube_watch.js
@@ -0,0 +1,74 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function test(context, commands) {
+  let rootUrl = "https://www.youtube.com/watch?v=COU5T-Wafa4";
+  let waitTime = 20000;
+
+  if (
+    (typeof context.options.browsertime !== "undefined") &
+    (typeof context.options.browsertime.waitTime !== "undefined")
+  ) {
+    waitTime = context.options.browsertime.waitTime;
+  }
+
+  // Make firefox learn of HTTP/3 server
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    await commands.measure.start("pageload");
+    await commands.navigate(rootUrl);
+
+    // Make sure the video is running
+    if (
+      await commands.js.run(`return document.querySelector("video").paused;`)
+    ) {
+      throw new Error("Video should be running but it's paused");
+    }
+
+    // Disable youtube autoplay
+    await commands.click.byIdAndWait("toggleButton");
+
+    // Start playback quality measurements
+    const start = await commands.js.run(`return performance.now();`);
+    while (
+      !(await commands.js.run(`
+          return document.querySelector("video").ended;
+      `)) &
+      !(await commands.js.run(`
+          return document.querySelector("video").paused;
+      `)) &
+      ((await commands.js.run(`return performance.now();`)) - start < waitTime)
+    ) {
+      await commands.wait.byTime(5000);
+      context.log.info("playing...");
+    }
+
+    // Video done, now gather metrics
+    const playbackQuality = await commands.js.run(
+      `return document.querySelector("video").getVideoPlaybackQuality();`
+    );
+    await commands.measure.stop();
+
+    commands.measure.result[0].browserScripts.pageinfo.droppedFrames =
+      playbackQuality.droppedVideoFrames;
+    commands.measure.result[0].browserScripts.pageinfo.decodedFrames =
+      playbackQuality.totalVideoFrames;
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  component: "netwerk",
+  name: "youtube-noscroll",
+  description: "Measures quality of the video being played.",
+};
diff --git a/netwerk/test/perf/perftest_http3_youtube_watch_scroll.js b/netwerk/test/perf/perftest_http3_youtube_watch_scroll.js
new file mode 100644
index 0000000000..b3b2928108
--- /dev/null
+++ b/netwerk/test/perf/perftest_http3_youtube_watch_scroll.js
@@ -0,0 +1,86 @@
+// 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/.
+/* eslint-env node */
+
+/*
+Ensure the `--firefox.preference=network.http.http3.enabled:true` is
+set for this test.
+*/
+
+async function test(context, commands) {
+  let rootUrl = "https://www.youtube.com/watch?v=COU5T-Wafa4";
+  let waitTime = 20000;
+
+  if (
+    (typeof context.options.browsertime !== "undefined") &
+    (typeof context.options.browsertime.waitTime !== "undefined")
+  ) {
+    waitTime = context.options.browsertime.waitTime;
+  }
+
+  // Make firefox learn of HTTP/3 server
+  await commands.navigate(rootUrl);
+
+  let cycles = 1;
+  for (let cycle = 0; cycle < cycles; cycle++) {
+    await commands.measure.start("pageload");
+    await commands.navigate(rootUrl);
+
+    // Make sure the video is running
+    // XXX: Should we start the video ourself?
+    if (
+      await commands.js.run(`return document.querySelector("video").paused;`)
+    ) {
+      throw new Error("Video should be running but it's paused");
+    }
+
+    // Disable youtube autoplay
+    await commands.click.byIdAndWait("toggleButton");
+
+    // Start playback quality measurements
+    const start = await commands.js.run(`return performance.now();`);
+    let counter = 1;
+    let direction = 0;
+    while (
+      !(await commands.js.run(`
+          return document.querySelector("video").ended;
+      `)) &
+      !(await commands.js.run(`
+          return document.querySelector("video").paused;
+      `)) &
+      ((await commands.js.run(`return performance.now();`)) - start < waitTime)
+    ) {
+      // Reset the scroll after going down 10 times
+      direction = counter * 1000;
+      if (direction > 10000) {
+        counter = -1;
+      }
+      counter++;
+
+      await commands.js.runAndWait(
+        `window.scrollTo({ top: ${direction}, behavior: 'smooth' })`
+      );
+      context.log.info("playing while scrolling...");
+    }
+
+    // Video done, now gather metrics
+    const playbackQuality = await commands.js.run(
+      `return document.querySelector("video").getVideoPlaybackQuality();`
+    );
+    await commands.measure.stop();
+
+    commands.measure.result[0].browserScripts.pageinfo.droppedFrames =
+      playbackQuality.droppedVideoFrames;
+    commands.measure.result[0].browserScripts.pageinfo.decodedFrames =
+      playbackQuality.totalVideoFrames;
+  }
+}
+
+module.exports = {
+  test,
+  owner: "Network Team",
+  component: "netwerk",
+  name: "youtube-scroll",
+  description: "Measures quality of the video being played.",
+};