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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 09:22:09 +0000 |
| commit | 43a97878ce14b72f0981164f87f2e35e14151312 (patch) | |
| tree | 620249daf56c0258faa40cbdcf9cfba06de2a846 /testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html | |
| parent | Initial commit. (diff) | |
| download | firefox-43a97878ce14b72f0981164f87f2e35e14151312.tar.xz firefox-43a97878ce14b72f0981164f87f2e35e14151312.zip | |
Adding upstream version 110.0.1.upstream/110.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html')
| -rw-r--r-- | testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html | 59 |
1 files changed, 59 insertions, 0 deletions
diff --git a/testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html b/testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html new file mode 100644 index 0000000000..8afb3c51ed --- /dev/null +++ b/testing/web-platform/tests/css/css-values/dynamic-viewport-units-rule-cache.html @@ -0,0 +1,59 @@ +<!doctype html> +<meta charset="utf-8"> +<link rel="author" title="Emilio Cobos Álvarez" href="mailto:emilio@crisal.io"> +<link rel="author" title="Mozilla" href="https://mozilla.org"> +<link rel="help" href="https://drafts.csswg.org/css-values/#viewport-relative-lengths"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body style="display: none"> +<script> + promise_test(async function() { + let frame = document.createElement("iframe"); + let load = new Promise(resolve => { + frame.addEventListener("load", resolve); + }); + frame.setAttribute("scrolling", "no"); + frame.setAttribute("frameborder", "0"); + frame.style.width = "100px"; + frame.style.height = "100px"; + frame.srcdoc = ` + <!doctype html> + <style> + body { margin: 0 } + #parent, #child { width: 100vw; height: 100vh; } + </style> + <div id="parent"> + <div id="child"></div> + </div> + `; + document.body.appendChild(frame); + + await load; + + { + let resize = new Promise(resolve => { + frame.contentWindow.addEventListener("resize", resolve); + }); + document.body.style.display = ""; + await resize; + } + + let doc = frame.contentDocument; + function assertDimensions(expected, description) { + for (let id of ["parent", "child"]) { + let element = doc.getElementById(id); + let rect = element.getBoundingClientRect(); + assert_equals(rect.width, expected, `${description}: ${id} width`); + assert_equals(rect.height, expected, `${description}: ${id} height`); + } + } + assertDimensions(100, "before resize"); + let resize = new Promise(resolve => { + frame.contentWindow.addEventListener("resize", resolve); + }); + frame.style.width = "200px"; + frame.style.height = "200px"; + await resize; + assertDimensions(200, "after resize"); + }) +</script> |