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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
| commit | 6bf0a5cb5034a7e684dcc3500e841785237ce2dd (patch) | |
| tree | a68f146d7fa01f0134297619fbe7e33db084e0aa /testing/web-platform/tests/custom-elements/connected-callbacks-template.html | |
| parent | Initial commit. (diff) | |
| download | thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.tar.xz thunderbird-6bf0a5cb5034a7e684dcc3500e841785237ce2dd.zip | |
Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'testing/web-platform/tests/custom-elements/connected-callbacks-template.html')
| -rw-r--r-- | testing/web-platform/tests/custom-elements/connected-callbacks-template.html | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/connected-callbacks-template.html b/testing/web-platform/tests/custom-elements/connected-callbacks-template.html new file mode 100644 index 0000000000..ed404332db --- /dev/null +++ b/testing/web-platform/tests/custom-elements/connected-callbacks-template.html @@ -0,0 +1,33 @@ +<!DOCTYPE html> +<meta charset="utf-8"> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<!-- Regression test for https://github.com/jsdom/jsdom/issues/3290 --> + +<body> +<script> +"use strict"; + +test(() => { + let innerConnectedCallbackCalled = false; + customElements.define("inner-element", class extends HTMLElement { + connectedCallback() { + innerConnectedCallbackCalled = true; + } + }); + + let outerConnectedCallbackCalled = false; + customElements.define("outer-element", class extends HTMLElement { + connectedCallback() { + const template = document.createElement("template"); + template.innerHTML = "<inner-element></inner-element>"; + this.appendChild(document.importNode(template.content, true)); + outerConnectedCallbackCalled = true; + } + }); + + document.body.appendChild(document.createElement("outer-element")); + assert_true(innerConnectedCallbackCalled, "inner connectedCallback must be called"); + assert_true(outerConnectedCallbackCalled, "outer connectedCallback must be called"); +}, "Nested custom element connectedCallback insertion involving a template DocumentFragment"); +</script> |