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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/intersection-observer/nested-cross-origin-iframe.sub.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/intersection-observer/nested-cross-origin-iframe.sub.html')
| -rw-r--r-- | testing/web-platform/tests/intersection-observer/nested-cross-origin-iframe.sub.html | 75 |
1 files changed, 75 insertions, 0 deletions
diff --git a/testing/web-platform/tests/intersection-observer/nested-cross-origin-iframe.sub.html b/testing/web-platform/tests/intersection-observer/nested-cross-origin-iframe.sub.html new file mode 100644 index 0000000000..090d236399 --- /dev/null +++ b/testing/web-platform/tests/intersection-observer/nested-cross-origin-iframe.sub.html @@ -0,0 +1,75 @@ +<!DOCTYPE html> +<meta charset=utf-8> +<meta name="viewport" content="width=device-width,initial-scale=1"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script src="/common/get-host-info.sub.js"></script> +<script src="/css/cssom-view/support/scroll-behavior.js"></script> +<script src="./resources/intersection-observer-test-utils.js"></script> +<style> +.spacer { + height: calc(100vh + 100px); +} +</style> +<div class="spacer"></div> +<iframe id="iframe"></iframe> +<script> + +promise_test(async t => { + iframe.src = // non secure port. + get_host_info().HTTP_NOTSAMESITE_ORIGIN + "/intersection-observer/resources/nested-cross-origin-child-iframe.sub.html"; + + await new Promise(resolve => { + window.addEventListener("message", event => { + if (event.data == "ready") { + resolve(); + } + }, { once: true }); + }); + + let isIntersecting = false; + window.addEventListener("message", function listener(event) { + if (event.origin == get_host_info().HTTPS_NOTSAMESITE_ORIGIN) { + isIntersecting = event.data; + window.removeEventListener("message", listener); + } + }); + + await new Promise(resolve => waitForNotification(t, resolve)); + await new Promise(resolve => waitForNotification(t, resolve)); + + assert_false(isIntersecting, + "The target element is not intersecting in all ancestor viewports"); + + // Scroll the iframe in this document into view, but still the target element + // in the grand child document is out of the child iframe's viewport. + iframe.scrollIntoView({ behavior: "instant" }); + + await waitForScrollEnd(document.scrollingElement); + + assert_false(isIntersecting, + "The target element is not intersecting in all ancestor viewports"); + + // Now make the target element visible in the child iframe's viewport. + frames[0].postMessage("scroll", "*"); + + await new Promise(resolve => { + window.addEventListener("message", function listener(event) { + // It's possible that the message from the IntersectionObserver in the + // grand child document (HTTPS_NORSAMESITE_ORIGIN) is delivered ealier + // than scrollEnd message from the child document + // (HTTP_NOTSAMESITE_ORIGIN), so we need to differentiate them. + if (event.origin == get_host_info().HTTP_NOTSAMESITE_ORIGIN && + event.data == "scrollEnd" ) { + window.removeEventListener("message", listener); + resolve(); + } + }); + }); + + await new Promise(resolve => waitForNotification(t, resolve)); + + assert_true(isIntersecting, + "The target element is now intersecting in all ancestor viewports"); +}, "IntersectionObserver with `implicit root` in a nested cross-origin iframe works"); +</script> |