diff options
Diffstat (limited to 'testing/web-platform/tests/dom/nodes/insertion-removing-steps/Node-appendChild-script-and-button-from-div.tentative.html')
-rw-r--r-- | testing/web-platform/tests/dom/nodes/insertion-removing-steps/Node-appendChild-script-and-button-from-div.tentative.html | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/testing/web-platform/tests/dom/nodes/insertion-removing-steps/Node-appendChild-script-and-button-from-div.tentative.html b/testing/web-platform/tests/dom/nodes/insertion-removing-steps/Node-appendChild-script-and-button-from-div.tentative.html new file mode 100644 index 0000000000..91f09ae500 --- /dev/null +++ b/testing/web-platform/tests/dom/nodes/insertion-removing-steps/Node-appendChild-script-and-button-from-div.tentative.html @@ -0,0 +1,26 @@ +<!doctype html> +<meta charset=utf-8> +<title>Node.appendChild: inserting script and button from a div</title> +<script src=/resources/testharness.js></script> +<script src=/resources/testharnessreport.js></script> +<form id="form"></form> +<script> +let button = null; +let buttonForm = null; +test(() => { + const form = document.getElementById("form"); + const script = document.createElement("script"); + script.textContent = ` + buttonForm = button.form; + `; + button = document.createElement("button"); + const div = document.createElement("div"); + div.appendChild(script); + div.appendChild(button); + assert_equals(buttonForm, null); + form.appendChild(div); + assert_equals(buttonForm, form); +}, "Script inserted before a form-associated button can observe the button's " + + "form, because by the time the script executes, the DOM insertion that " + + "associates the button with the form is already done"); +</script> |