1 files changed, 113 insertions, 0 deletions
diff --git a/testing/web-platform/tests/webdriver/tests/classic/element_clear/disabled.py b/testing/web-platform/tests/webdriver/tests/classic/element_clear/disabled.py
new file mode 100644
index 0000000000..f0d0fcd9aa
--- /dev/null
+++ b/testing/web-platform/tests/webdriver/tests/classic/element_clear/disabled.py
@@ -0,0 +1,113 @@
+import pytest
+
+from tests.support.asserts import assert_error, assert_success
+from tests.support.dom import BUTTON_TYPES, INPUT_TYPES
+from . import element_clear
+
+
+@pytest.mark.parametrize("type", BUTTON_TYPES)
+def test_button(session, inline, type):
+    session.url = inline(f"""<button type="{type}" disabled>""")
+    element = session.find.css("button", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+@pytest.mark.parametrize("type", INPUT_TYPES)
+def test_input(session, inline, type):
+    session.url = inline(f"""<input type="{type}" disabled>""")
+    element = session.find.css("input", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_textarea(session, inline):
+    session.url = inline("<textarea disabled></textarea>")
+    element = session.find.css("textarea", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_fieldset_descendant(session, inline):
+    session.url = inline("<fieldset disabled><input>foo")
+    element = session.find.css("input", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_fieldset_descendant_first_legend(session, inline):
+    session.url = inline("<fieldset disabled><legend><input>foo")
+    element = session.find.css("input", all=False)
+
+    response = element_clear(session, element)
+    assert_success(response)
+
+
+def test_fieldset_descendant_not_first_legend(session, inline):
+    session.url = inline("<fieldset disabled><legend></legend><legend><input>foo")
+    element = session.find.css("input", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_option(session, inline):
+    session.url = inline("<select><option disabled>foo")
+    element = session.find.css("option", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_option_optgroup(session, inline):
+    session.url = inline("<select><optgroup disabled><option>foo")
+    element = session.find.css("option", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_option_select(session, inline):
+    session.url = inline("<select disabled><option>foo")
+    element = session.find.css("option", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_optgroup_select(session, inline):
+    session.url = inline("<select disabled><optgroup>foo")
+    element = session.find.css("optgroup", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+def test_select(session, inline):
+    session.url = inline("<select disabled>")
+    element = session.find.css("select", all=False)
+
+    response = element_clear(session, element)
+    assert_error(response, "invalid element state")
+
+
+@pytest.mark.parametrize("tagname", ["button", "input", "select", "textarea"])
+def test_xhtml(session, inline, tagname):
+    session.url = inline(
+        f"""<{tagname} disabled="disabled"></{tagname}>""", doctype="xhtml")
+    element = session.find.css(tagname, all=False)
+
+    result = element_clear(session, element)
+    assert_error(result, "invalid element state")
+
+
+def test_xml(session, inline):
+    session.url = inline("""<note></note>""", doctype="xml")
+    element = session.find.css("note", all=False)
+
+    result = element_clear(session, element)
+    assert_error(result, "invalid element state")