firefox-main/testing/web-platform/tests/html/semantics/embedded-content/the-img-element
Name Description Size Coverage
3.jpg 91072 -
404-response-with-actual-image-data.html 404 response with actual image data should be rendered and load event is fired 681 -
404-response-with-actual-image-data.py 308 -
adopt-from-image-document.html Adopt img from image document 578 -
adoption.html Adopting an image updates the image data 2990 -
already-loaded-image-sync-width.html Image dimensions are available synchronously after changing src to an already-loaded image 717 -
animated-image-update-ref.tentative.html Reference for Animated image active frame update when passing delay time 181 -
animated-image-update.tentative.html Animated image active frame update when passing delay time 588 -
animated-webp-update.tentative.html Animated image active frame update when passing delay time 655 -
available-images-onload.html Ensure images from available images list can be drawn to a canvas 1326 -
available-images-ref.html 34 -
available-images.html Ensure images from available images list are rendered 528 -
below-viewport-image-loading-lazy-load-event.html Below-viewport loading=lazy images do not block the window load event when scrolled into viewport 3054 -
brokenimg.jpg 31 -
content-type-with-parameters-ref.html SVG is recognized even when the 'Content-Type' header includes parameters 313 -
content-type-with-parameters.html SVG is recognized even when the 'Content-Type' header includes parameters 364 -
current-pixel-density -
currentSrc-blob-cache.html currentSrc is right even if underlying image is a shared blob 1376 -
data-url.html data URL image 1131 -
decode -
delay-load-event-detached.html Detached image blocks load 774 -
delay-load-event-until-move-to-empty-source.html Inline image element blocks load until source is changed to empty source 915 -
delay-load-event.html Inline image element blocks load 797 -
disconnected-image-loading-lazy.html 1084 -
document-adopt-base-url.html Document base URL adopted img test 465 -
document-base-url-ref.html Document base URL img test 204 -
document-base-url.html Document base URL img test 274 -
document-destroyed-crash.html <img> loading in destroyed document 624 -
empty-src-no-current-request.html src = "" doesn't trigger a sync load if there's no existing current request 1704 -
environment-changes -
historical-progress-event.window.js 592 -
image-1.jpg 389245 -
image-alternate-no-store.window.js 838 -
image-base-url.html Image load parses URL after microtask runs 2724 -
image-compositing-change-ref.html 177 -
image-compositing-change.html Composited images correctly re-raster when the image and bounds change 931 -
image-compositing-large-scale-change-ref.html 363 -
image-compositing-large-scale-change.html Composited images correctly display under large scale transform changes 1044 -
Image-constructor.html DOM Image constructor Test 1932 -
image-loading-eager.html Images with loading='eager' load immediately regardless of their position with respect to the viewport 1906 -
image-loading-lazy-available.html The list of available images gets checked before deciding to make a load lazy 1241 -
image-loading-lazy-base-url-2.html Deferred loading=lazy images load relative to the document's base URL at parse-time 2026 -
image-loading-lazy-base-url.html Deferred images with loading='lazy' use the original base URL specified at parse-time 2118 -
image-loading-lazy-below-viewport-dynamic.html Below viewport images with loading='lazy' and changed to loading='eager' load and do not block the window load event 1756 -
image-loading-lazy-clip-path-ref.html 48 -
image-loading-lazy-clip-path.html 616 -
image-loading-lazy-crossorigin-change.sub.html Deferred images with loading='lazy' use the latest crossorigin attribute 1942 -
image-loading-lazy-data-url-to-https-ref.html 48 -
image-loading-lazy-data-url-to-https.html Lazy loaded Images with data url placeholders can be overwritten by a src change 887 -
image-loading-lazy-different-crossorigin.html Lazyload images cannot load immediately from the list of available images if their tuple doesn't match other images in that list 3253 -
image-loading-lazy-empty-src.html Lazy loaded Images handle correctly when setting src to empty 791 -
image-loading-lazy-in-cross-origin-iframe-001.sub.html A below-viewport loading=lazy image in a cross origin iframe loads only when scrolled into viewport 1707 -
image-loading-lazy-in-cross-origin-iframe-002.sub.html A loading=lazy image in a below-viewport cross-origin iframe loads only when the cross-origin iframe is scrolled into view 1763 -
image-loading-lazy-in-script-disabled-iframe.html Images with loading='lazy' in script disabled iframe are not handled as 'lazy' 756 -
image-loading-lazy-in-scroller-far.html 885 -
image-loading-lazy-in-scroller-horizontal-far.html 944 -
image-loading-lazy-in-scroller-horizontal.html 920 -
image-loading-lazy-in-scroller-nested-2.html 982 -
image-loading-lazy-in-scroller-nested-3.html 1111 -
image-loading-lazy-in-scroller-nested-4.html 1016 -
image-loading-lazy-in-scroller-nested-5.html 1075 -
image-loading-lazy-in-scroller-nested.html 984 -
image-loading-lazy-in-scroller.html 861 -
image-loading-lazy-in-viewport-dynamic.html In viewport images with loading='lazy' and changed to loading='eager' do not block the window load event 1478 -
image-loading-lazy-move-document.html Moving loading='lazy' image into another top level document 1294 -
image-loading-lazy-move-into-script-disabled-iframe.html A loading='lazy' image starts loading when the element is moved into an iframe where script is disabled 1018 -
image-loading-lazy-multicol.html Images with loading='lazy' load when in the viewport 1752 -
image-loading-lazy-multiple-times.html Images with loading='lazy' can be lazy loaded multiple times 2341 -
image-loading-lazy-negative-margin.html Images with loading='lazy' defers images in a hidden area as a result of negative margins 2345 -
image-loading-lazy-referrerpolicy-change.sub.html Deferred loading=lazy images are fetched with the latest `referrerpolicy` attribute 2200 -
image-loading-lazy-relevant-mutations.html Relevant mutations on deferred loading=lazy images should not trigger a request 3184 -
image-loading-lazy-slow-aspect-ratio-ref.html 106 -
image-loading-lazy-slow-aspect-ratio.html 821 -
image-loading-lazy-slow-ref.html 114 -
image-loading-lazy-slow.html 782 -
image-loading-lazy-srcset.html loading='lazy' image with srcset 1338 -
image-loading-lazy-subframe-detached-crash.html Crash when detaching a frame during a lazy-load operation 959 -
image-loading-lazy-to-eager.html Below-viewport images with loading='lazy' load when set to loading='eager' or the `loading` attribute is removed 2029 -
image-loading-lazy-use-list-of-available-images.html Lazyload images can load immediately from the list of available images 2900 -
image-loading-lazy-zero-intersection-area.html Image with zero intersection area is lazy-loaded 915 -
image-loading-lazy.html Images with loading='lazy' load only when in the viewport 4827 -
image-loading-subpixel-clip-ref.html Images with loading='lazy' load under subpixel-offset clips 688 -
image-loading-subpixel-clip.html Images with loading='lazy' load under subpixel-offset clips 803 -
image-srcdoc-relative-uri-print-ref.html 186 -
image-srcdoc-relative-uri-print.html 372 -
image.png 268 -
img-created-in-active-document-crash.html 111 -
img-picture-ancestor.html img should only look at a parent picture element 1634 -
img-src-in-synthetic-document.html 674 -
img-with-containment-and-size-ref.html 96 -
img-with-containment-and-size.html Ensure images with containment and size are rendered properly 605 -
img.complete.html DOM img complete Test 7510 -
invalid-src.html Loading a non-parsing URL as an image should silently fail; triggering appropriate events 1161 -
invisible-image.html Test that below-viewport invisible images that are not marked loading=lazy still load, and block the window load event 3393 -
ismap -
list-of-available-images-does-not-coalesce-in-flight-requests.sub.tentative.html List of available images does not coalesce in-flight requests 2446 -
list-of-available-images-matching.https.html List of available images tuple-matching logic 2198 -
move-element-and-scroll.html Images with loading='lazy' load being moved to another document and then scrolled to 1448 -
natural-size-orientation.html naturalWidth and naturalHeight on HTMLImageElement reflect orientation metadata 1679 -
naturalWidth-naturalHeight-width-height.tentative.html HTMLImageElement attributes naturalWidth, naturalHeight, width, height 20557 -
naturalWidth-naturalHeight.html HTMLImageElement.prototype.naturalWidth/naturalHeight 2728 -
non-active-document.html img in non-active document should not perform loads 1735 -
nonexistent-image.html Loading an nonexisting image should fail; triggering appropriate events 628 -
not-rendered-below-viewport-image-loading-lazy.html Below-viewport loading=lazy not-rendered images should never load, even when scrolled into view 2631 -
not-rendered-dimension-getter.html Image intrinsic dimensions are returned if the image isn't rendered 980 -
not-rendered-image-loading-lazy.html In-viewport loading=lazy not-rendered images should never load 2083 -
null-image-source.html Null image source check for src, srcset and picture parent 1071 -
picture-loading-lazy.html Images with loading='lazy' in picture elements load when near the viewport 2537 -
relevant-mutations-lazy.html img relevant mutations, lazy-loaded 2748 -
relevant-mutations.html img relevant mutations 27369 -
remove-element-and-scroll.html Images with loading='lazy' load being removed and then scrolled to 1250 -
resources -
responsive-image-select-print-ref.html 215 -
responsive-image-select-print.html Test print result of responsive image 611 -
scrolling-below-viewport-image-lazy-loading-in-iframe.html Scrolling a lazy loaded image into view in an iframe 1358 -
sizes -
source-media-outside-doc.html Image source selection using media queries is performed for img elements outside the document 1735 -
source-relevant-mutations.html img should only look at a parent picture element 3682 -
srcset -
support -
svg-for-content-type-with-parameters.svg 123 -
svg-for-content-type-with-parameters.svg.headers 50 -
svg-img-with-external-stylesheet-ref.html Test reference 152 -
svg-img-with-external-stylesheet.html An img element with an svg src should not load external resources from the svg file. 394 -
update-media.html img update media 948 -
update-src-complete.html Changing the img src should retain the 'complete' property 803 -
update-the-image-data -
update-the-source-set.html img update the source set 10044 -
usemap-casing.html img usemap case-sensitive 4791 -
WEB_FEATURES.yml 1712 -