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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 17:32:43 +0000 |
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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/form-associated/form-reset-callback.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/form-associated/form-reset-callback.html')
-rw-r--r-- | testing/web-platform/tests/custom-elements/form-associated/form-reset-callback.html | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/testing/web-platform/tests/custom-elements/form-associated/form-reset-callback.html b/testing/web-platform/tests/custom-elements/form-associated/form-reset-callback.html new file mode 100644 index 0000000000..8b8497f8b6 --- /dev/null +++ b/testing/web-platform/tests/custom-elements/form-associated/form-reset-callback.html @@ -0,0 +1,58 @@ +<!DOCTYPE html> +<body> +<script src="/resources/testharness.js"></script> +<script src="/resources/testharnessreport.js"></script> +<script> +class MyControl extends HTMLElement { + static get formAssociated() { return true; } + + constructor() { + super(); + this.resetCalled_ = false; + } + + formResetCallback() { + this.resetCalled_ = true; + } + get resetCalled() { return this.resetCalled_; } +} +customElements.define('my-control', MyControl); + +test(() => { + document.body.insertAdjacentHTML('beforeend', + '<form><my-control></my-control></form>'); + let form = document.body.lastChild; + let custom = form.firstChild; + form.reset(); + assert_true(custom.resetCalled); +}, 'form.reset() should trigger formResetCallback'); + +test(() => { + document.body.insertAdjacentHTML('beforeend', + '<form><my-control></my-control><output>default</output></form>'); + let form = document.body.lastChild; + let custom = form.firstChild; + let output = form.lastChild; + output.value = 'updated'; + output.addEventListener('DOMSubtreeModified', () => { + assert_false(custom.resetCalled, 'formResetCallback should not be ' + + 'called before built-in control\'s reset'); + }); + form.reset(); + assert_true(custom.resetCalled); +}, 'form.reset(): formResetCallback is called after reset of the last ' + + 'built-in form control and before the next statement.'); + +promise_test(() => { + document.body.insertAdjacentHTML('beforeend', + '<form><my-control></my-control><input type=reset></form>'); + let form = document.body.lastChild; + let custom = form.firstChild; + let resetButton = form.lastChild; + assert_false(custom.resetCalled); + resetButton.click(); + assert_false(custom.resetCalled); + return Promise.resolve().then(() => assert_true(custom.resetCalled)); +}, 'Clicking a reset button invokes formResetCallback in a microtask'); +</script> +</body> |