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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /netwerk/test/perf/perftest_http3_lucasquicfetch.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | netwerk/test/perf/perftest_http3_lucasquicfetch.js | 134 |
1 files changed, 134 insertions, 0 deletions
diff --git a/netwerk/test/perf/perftest_http3_lucasquicfetch.js b/netwerk/test/perf/perftest_http3_lucasquicfetch.js new file mode 100644 index 0000000000..49a5b4c824 --- /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.enable: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.", +}; |