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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html')
-rw-r--r-- | testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html new file mode 100644 index 0000000000..f6ae65708c --- /dev/null +++ b/testing/web-platform/tests/html/semantics/embedded-content/the-img-element/environment-changes/viewport-change.html @@ -0,0 +1,65 @@ +<!doctype html> +<title>img viewport change</title> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/utils.js"></script> +<style> +.narrow { width:50px } +.wide { width:1000px } +</style> +<div id=log></div> +<script> +setup({explicit_done:true}); + +function resolve(url) { + if (url === "") { + return url; + } + var a = document.createElement('a'); + a.href = url; + return a.href; +} + +function insertIframe(className) { + var iframe = document.createElement('iframe'); + iframe.className = className; + iframe.src = 'iframed.sub.html?id=' + token(); + document.body.appendChild(iframe); +} +insertIframe('narrow'); +insertIframe('wide'); + +var start_date = new Date(); + +onload = function() { + var load_time = new Date() - start_date; + var iframes = document.getElementsByTagName('iframe'); + [].forEach.call(iframes, function(iframe) { + [].forEach.call(iframe.contentDocument.images, function(img) { + var expected = {wide:resolve(img.dataset.wide), narrow:resolve(img.dataset.narrow)}; + var current = iframe.className; + var next = current === 'wide' ? 'narrow' : 'wide'; + var expect_change = expected[next].indexOf('broken.png') === -1 && !('noChange' in img.dataset); + + test(function() { + assert_equals(img.currentSrc, expected[current]); + }, img.dataset.desc + ', onload, ' + current); + + async_test(function() { + img.onload = this.unreached_func('Got unexpected load event'); + img.onerror = this.unreached_func('Got unexpected error event'); + if (expect_change) { + img.onload = this.step_func_done(function() { + assert_equals(img.currentSrc, expected[next]); + }); + } else { + setTimeout(this.step_func_done(), 500 + load_time); + } + }, img.dataset.desc + ', resize to ' + next); + }); + iframe.classList.toggle('wide'); + iframe.classList.toggle('narrow'); + }); + done(); +} +</script> |