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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/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.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/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.html')
| -rw-r--r-- | testing/web-platform/tests/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.html | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.html b/testing/web-platform/tests/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.html new file mode 100644 index 0000000000..f9bc5b5b56 --- /dev/null +++ b/testing/web-platform/tests/custom-elements/scoped-registry/ShadowRoot-init-registry.tentative.html @@ -0,0 +1,52 @@ +<!DOCTYPE html> +<meta name="author" title="Xiaocheng Hu" href="mailto:xiaochengh@chromium.org"> +<meta name="assert" content="User code can attach CustomElementRegistry to ShadowRoot"> +<link rel="help" href="https://wicg.github.io/webcomponents/proposals/Scoped-Custom-Element-Registries"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<body> +<script> +function createShadowHost(testObject) { + let element = document.createElement('div'); + testObject.add_cleanup(() => element.remove()); + document.body.appendChild(element); + return element; +} + +test(function() { + let host = createShadowHost(this); + let shadow = host.attachShadow({mode: 'open'}); + assert_equals(shadow.registry, null); +}, 'ShadowRoot.registry is null if not explicitly specified'); + +test(function() { + let host = createShadowHost(this); + let shadow = host.attachShadow({mode: 'open', registry: window.customElements}); + assert_equals(shadow.registry, window.customElements); +}, 'Attach the global registry to a shadow root'); + +test(function() { + let host = createShadowHost(this); + let registry = new CustomElementRegistry(); + let shadow = host.attachShadow({mode: 'open', registry}); + assert_equals(shadow.registry, registry); +}, 'Attach a non-global registry to a shadow root'); + +test(function() { + let registry = new CustomElementRegistry(); + let host1 = createShadowHost(this); + let shadow1 = host1.attachShadow({mode: 'open', registry}); + let host2 = createShadowHost(this); + let shadow2 = host2.attachShadow({mode: 'open', registry}); + assert_equals(shadow1.registry, registry); + assert_equals(shadow2.registry, registry); +}, 'Attach the same registry to multiple shadow roots'); + +test(function() { + let host = createShadowHost(this); + let shadow = host.attachShadow({mode: 'open'}); + shadow.registry = new CustomElementRegistry(); + assert_equals(shadow.registry, null); +}, 'Attaching registry to shadow root can only be done during initialization'); +</script> +</body> |