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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/resource-timing/font-timestamps.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/resource-timing/font-timestamps.html')
| -rw-r--r-- | testing/web-platform/tests/resource-timing/font-timestamps.html | 62 |
1 files changed, 62 insertions, 0 deletions
diff --git a/testing/web-platform/tests/resource-timing/font-timestamps.html b/testing/web-platform/tests/resource-timing/font-timestamps.html new file mode 100644 index 0000000000..56ecb5c4bf --- /dev/null +++ b/testing/web-platform/tests/resource-timing/font-timestamps.html @@ -0,0 +1,62 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<title>Test cross-origin fetch redirects have the right values.</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/get-host-info.sub.js"></script> +<body> +<script> +const load_font = url => { + document.body.innerHTML = ` + <style> + @font-face { + font-family: ahem; + src: url('${url}'); + } + </style> + <div style="font-family: ahem;">This fetches ahem font.</div> + `; + return document.fonts.ready; +}; + +const run_test = async (t, url) => { + // Set up PerformanceObserver + const href = new URL(url).href; + const setPerformanceObserver = new Promise(resolve => { + const po = new PerformanceObserver(resolve); + po.observe({type: "resource"}); + }); + + // Load the font resource and wait for it to be fetched. + await load_font(href); + + // Wait for an entry + const timeout = new Promise(resolve => t.step_timeout(resolve, 3000)); + const list = await Promise.race([setPerformanceObserver, timeout]); + assert_equals(typeof(list), "object", "No iframe entry was fired"); + const entries = list.getEntriesByName(url); + assert_equals(entries.length, 1); + + // Test entry values + const entry = entries[0]; + assert_greater_than(entry.fetchStart, 0, "fetchStart should be greater than 0 in redirects."); + assert_greater_than_equal(entry.domainLookupStart, entry.fetchStart, "domainLookupStart should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.domainLookupEnd, entry.domainLookupStart, "domainLookupEnd should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.connectStart, entry.domainLookupEnd, "connectStart should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.secureConnectionStart, entry.connectStart, "secureConnectionStart should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.connectEnd, entry.secureConnectionStart, "connectEnd should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.requestStart, entry.connectEnd, "requestStart should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.responseStart, entry.requestStart, "responseStart should be more than 0 in same-origin redirect."); + assert_greater_than_equal(entry.responseEnd, entry.responseStart, "responseEnd should be greater than 0 in redirects."); + assert_greater_than_equal(entry.duration, 0, "duration should be greater than 0 in redirects."); +} + +const {HTTPS_REMOTE_ORIGIN} = get_host_info(); +promise_test(t => { + return run_test(t, HTTPS_REMOTE_ORIGIN + "/fonts/Ahem.ttf"); +}, "Test a font's timestamps"); + +promise_test(t => { + return run_test(t, HTTPS_REMOTE_ORIGIN + "/resource-timing/resources/cors-ahem.py?pipe=trickle(d1)"); +}, "Test a font's timestamps with delays"); +</script> |