Ziele Untersuchung
mit Columbo Integrität von
Datenbanken Interaktion und
Portierbarkeit Ergonomie der
Schnittstellen

Angebot Produkte Projekt Beratung

Mittel Analytik Modellierung Sprachen Algebra Logik Hardware Denken Kreativität

Zusammenhänge Gesellschaft Wirtschaft Branche Firma


products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/shadow-dom/ (Browser von der Mozilla Stiftung Version 136.0.1^©) Datei vom 10.2.2025 mit Größe 15 kB

Quelle slots.html Sprache: HTML

products/Sources/formale Sprachen/C/Firefox/testing/web-platform/tests/shadow-dom/slots.html

<!DOCTYPE html>
<title>Shadow DOM: Slots and assignments</title>
<meta name="author" title="Hayato Ito" href="mailto:hayato@google.com">
<script src="/resources/testharness.js"></script>
<script src="/resources/testharnessreport.js"></script>
<script src="resources/shadow-dom.js"></script>

<div id="test_basic">
  <div id="host">
    <template data-mode="open">
      <slot id="s1" name="slot1"></slot>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_basic);
  removeWhiteSpaceOnlyTextNodes(n.test_basic);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
}, 'Slots: Basic.');

test(() => {
  let n = createTestTree(test_basic);

  assert_array_equals(n.s1.assignedElements(), [n.c1]);
}, 'Slots: Basic, elements only.');
</script>

<div id="test_basic_closed">
  <div id="host">
    <template data-mode="closed">
      <slot id="s1" name="slot1"></slot>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_basic_closed);
  removeWhiteSpaceOnlyTextNodes(n.test_basic_closed);

  assert_equals(n.c1.assignedSlot, null);
  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
}, 'Slots: Slots in closed.');

test(() => {
  let n = createTestTree(test_basic_closed);

  assert_array_equals(n.s1.assignedElements(), [n.c1]);
}, 'Slots: Slots in closed, elements only.');
</script>

<div id="test_slot_not_in_shadow">
  <slot id="s1"></slot>
</div>

<script>
test(() => {
  let n = createTestTree(test_slot_not_in_shadow);
  removeWhiteSpaceOnlyTextNodes(n.test_slot_not_in_shadow);

  assert_array_equals(n.s1.assignedNodes(), []);
}, 'Slots: Slots not in a shadow tree.');

test(() => {
  let n = createTestTree(test_slot_not_in_shadow);

  assert_array_equals(n.s1.assignedElements(), []);
}, 'Slots: Slots not in a shadow tree, elements only.');
</script>

<div id="test_slot_not_in_shadow_2">
  <slot id="s1">
    <div id="c1"></div>
  </slot>
  <slot id="s2">
    <div id="c2"></div>
    <slot id="s3">
      <div id="c3_1"></div>
      <div id="c3_2"></div>
    </slot>
  </slot>
</div>

<script>
test(() => {
  let n = createTestTree(test_slot_not_in_shadow_2);
  removeWhiteSpaceOnlyTextNodes(n.test_slot_not_in_shadow_2);

  assert_equals(n.c1.assignedSlot, null);
  assert_equals(n.c2.assignedSlot, null);
  assert_equals(n.c3_1.assignedSlot, null);
  assert_equals(n.c3_2.assignedSlot, null);

  assert_array_equals(n.s1.assignedNodes(), []);
  assert_array_equals(n.s2.assignedNodes(), []);
  assert_array_equals(n.s3.assignedNodes(), []);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), []);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), []);
  assert_array_equals(n.s3.assignedNodes({ flatten: true }), []);
}, 'Slots: Distributed nodes for Slots not in a shadow tree.');
</script>

<div id="test_slot_name_matching">
  <div id="host">
    <template data-mode="open">
      <slot id="s1" name="slot1"></slot>
      <slot id="s2" name="slot2"></slot>
      <slot id="s3" name="xxx"></slot>
    </template>
    <div id="c1" slot="slot1"></div>
    <div id="c2" slot="slot2"></div>
    <div id="c3" slot="yyy"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_slot_name_matching);
  removeWhiteSpaceOnlyTextNodes(n.test_slot_name_matching);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_equals(n.c2.assignedSlot, n.s2);
  assert_equals(n.c3.assignedSlot, null);
}, 'Slots: Name matching');
</script>

<div id="test_no_direct_host_child">
  <div id="host">
    <template data-mode="open">
      <slot id="s1" name="slot1"></slot>
      <slot id="s2" name="slot1"></slot>
    </template>
    <div id="c1" slot="slot1"></div>
    <div id="c2" slot="slot1"></div>
    <div>
      <div id="c3" slot="slot1"></div>
    </div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_no_direct_host_child);
  removeWhiteSpaceOnlyTextNodes(n.test_no_direct_host_child);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_equals(n.c2.assignedSlot, n.s1);
  assert_equals(n.c3.assignedSlot, null);

  assert_array_equals(n.s1.assignedNodes(), [n.c1, n.c2]);
}, 'Slots: No direct host child.');
</script>

<div id="test_default_slot">
  <div id="host">
    <template data-mode="open">
      <slot id="s1" name="slot1"></slot>
      <slot id="s2"></slot>
      <slot id="s3"></slot>
    </template>
    <div id="c1"></div>
    <div id="c2" slot=""></div>
    <div id="c3" slot="foo"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_default_slot);
  removeWhiteSpaceOnlyTextNodes(n.test_default_slot);

  assert_equals(n.c1.assignedSlot, n.s2);
  assert_equals(n.c2.assignedSlot, n.s2);
  assert_equals(n.c3.assignedSlot, null);
}, 'Slots: Default Slot.');
</script>

<div id="test_slot_in_slot">
  <div id="host">
    <template data-mode="open">
      <slot id="s1" name="slot1">
        <slot id="s2" name="slot2"></slot>
      </slot>
    </template>
    <div id="c1" slot="slot2"></div>
    <div id="c2" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_slot_in_slot);
  removeWhiteSpaceOnlyTextNodes(n.test_slot_in_slot);

  assert_equals(n.c1.assignedSlot, n.s2);
  assert_equals(n.c2.assignedSlot, n.s1);
}, 'Slots: Slot in Slot does not matter in assignment.');
</script>

<div id="test_slot_is_assigned_to_slot">
  <div id="host1">
    <template data-mode="open">
      <div id="host2">
        <template data-mode="open">
          <slot id="s2" name="slot2"></slot>
        </template>
        <slot id="s1" name="slot1" slot="slot2"></slot>
      </div>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_slot_is_assigned_to_slot);
  removeWhiteSpaceOnlyTextNodes(n.test_slot_is_assigned_to_slot);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_equals(n.s1.assignedSlot, n.s2);

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
  assert_array_equals(n.s2.assignedNodes(), [n.s1]);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), [n.c1]);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), [n.c1]);
}, 'Slots: Slot is assigned to another slot');
</script>

<div id="test_open_closed">
  <div id="host1">
    <template data-mode="open">
      <div id="host2">
        <template data-mode="closed">
          <slot id="s2" name="slot2"></slot>
        </template>
        <slot id="s1" name="slot1" slot="slot2"></slot>
      </div>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_open_closed);
  removeWhiteSpaceOnlyTextNodes(n.test_open_closed);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_equals(n.s1.assignedSlot, null,
                'A slot in a closed shadow tree should not be accessed via assignedSlot');

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
  assert_array_equals(n.s2.assignedNodes(), [n.s1]);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), [n.c1]);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), [n.c1]);
}, 'Slots: Open > Closed.');
</script>

<div id="test_closed_closed">
  <div id="host1">
    <template data-mode="closed">
      <div id="host2">
        <template data-mode="closed">
          <slot id="s2" name="slot2"></slot>
        </template>
        <slot id="s1" name="slot1" slot="slot2"></slot>
      </div>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_closed_closed);
  removeWhiteSpaceOnlyTextNodes(n.test_closed_closed);

  assert_equals(n.c1.assignedSlot, null,
                'A slot in a closed shadow tree should not be accessed via assignedSlot');
  assert_equals(n.s1.assignedSlot, null,
                'A slot in a closed shadow tree should not be accessed via assignedSlot');

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
  assert_array_equals(n.s2.assignedNodes(), [n.s1]);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), [n.c1]);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), [n.c1]);
}, 'Slots: Closed > Closed.');
</script>

<div id="test_closed_open">
  <div id="host1">
    <template data-mode="closed">
      <div id="host2">
        <template data-mode="open">
          <slot id="s2" name="slot2"></slot>
        </template>
        <slot id="s1" name="slot1" slot="slot2"></slot>
      </div>
    </template>
    <div id="c1" slot="slot1"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_closed_open);
  removeWhiteSpaceOnlyTextNodes(n.test_closed_open);

  assert_equals(n.c1.assignedSlot, null,
                'A slot in a closed shadow tree should not be accessed via assignedSlot');
  assert_equals(n.s1.assignedSlot, n.s2);

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
  assert_array_equals(n.s2.assignedNodes(), [n.s1]);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), [n.c1]);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), [n.c1]);
}, 'Slots: Closed > Open.');
</script>

<div id="test_complex">
  <div id="host1">
    <template data-mode="open">
      <div id="host2">
        <template data-mode="open">
          <slot id="s5" name="slot5"></slot>
          <slot id="s6" name="slot6"></slot>
          <slot id="s7"></slot>
          <slot id="s8" name="slot8"></slot>
        </template>
        <slot id="s1" name="slot1" slot="slot5"></slot>
        <slot id="s2" name="slot2" slot="slot6"></slot>
        <slot id="s3"></slot>
        <slot id="s4" name="slot4" slot="slot-none"></slot>
        <div id="c5" slot="slot5"></div>
        <div id="c6" slot="slot6"></div>
        <div id="c7"></div>
        <div id="c8" slot="slot-none"></div>
      </div>
    </template>
    <div id="c1" slot="slot1"></div>
    <div id="c2" slot="slot2"></div>
    <div id="c3"></div>
    <div id="c4" slot="slot-none"></div>
  </div>
</div>

<script>
test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  assert_equals(n.c1.assignedSlot, n.s1);
  assert_equals(n.c2.assignedSlot, n.s2);
  assert_equals(n.c3.assignedSlot, n.s3);
  assert_equals(n.c4.assignedSlot, null);

  assert_equals(n.s1.assignedSlot, n.s5);
  assert_equals(n.s2.assignedSlot, n.s6);
  assert_equals(n.s3.assignedSlot, n.s7);
  assert_equals(n.s4.assignedSlot, null);

  assert_equals(n.c5.assignedSlot, n.s5);
  assert_equals(n.c6.assignedSlot, n.s6);
  assert_equals(n.c7.assignedSlot, n.s7);
  assert_equals(n.c8.assignedSlot, null);

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);
  assert_array_equals(n.s2.assignedNodes(), [n.c2]);
  assert_array_equals(n.s3.assignedNodes(), [n.c3]);
  assert_array_equals(n.s4.assignedNodes(), []);
  assert_array_equals(n.s5.assignedNodes(), [n.s1, n.c5]);
  assert_array_equals(n.s6.assignedNodes(), [n.s2, n.c6]);
  assert_array_equals(n.s7.assignedNodes(), [n.s3, n.c7]);
  assert_array_equals(n.s8.assignedNodes(), []);

  assert_array_equals(n.s1.assignedNodes({ flatten: true }), [n.c1]);
  assert_array_equals(n.s2.assignedNodes({ flatten: true }), [n.c2]);
  assert_array_equals(n.s3.assignedNodes({ flatten: true }), [n.c3]);
  assert_array_equals(n.s4.assignedNodes({ flatten: true }), []);
  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c1, n.c5]);
  assert_array_equals(n.s6.assignedNodes({ flatten: true }), [n.c2, n.c6]);
  assert_array_equals(n.s7.assignedNodes({ flatten: true }), [n.c3, n.c7]);
  assert_array_equals(n.s8.assignedNodes({ flatten: true }), []);
}, 'Slots: Complex case: Basi line.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  let d1 = document.createElement('div');
  d1.setAttribute('slot', 'slot1');
  n.host1.appendChild(d1);

  assert_array_equals(n.s1.assignedNodes(), [n.c1, d1]);
  assert_equals(d1.assignedSlot, n.s1);

  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c1, d1, n.c5]);
}, 'Slots: Mutation: appendChild.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.c1.setAttribute('slot', 'slot-none');

  assert_array_equals(n.s1.assignedNodes(), []);
  assert_equals(n.c1.assignedSlot, null);

  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c5]);
}, 'Slots: Mutation: Change slot= attribute 1.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.c1.setAttribute('slot', 'slot2');

  assert_array_equals(n.s1.assignedNodes(), []);
  assert_array_equals(n.s2.assignedNodes(), [n.c1, n.c2]);
  assert_equals(n.c1.assignedSlot, n.s2);

  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c5]);
  assert_array_equals(n.s6.assignedNodes({ flatten: true }), [n.c1, n.c2, n.c6]);
}, 'Slots: Mutation: Change slot= attribute 2.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.c4.setAttribute('slot', 'slot1');

  assert_array_equals(n.s1.assignedNodes(), [n.c1, n.c4]);
  assert_equals(n.c4.assignedSlot, n.s1);

  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c1, n.c4, n.c5]);
}, 'Slots: Mutation: Change slot= attribute 3.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.c1.remove();

  assert_array_equals(n.s1.assignedNodes(), []);
  assert_equals(n.c1.assignedSlot, null);

  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c5]);
}, 'Slots: Mutation: Remove a child.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  let slot = document.createElement('slot');
  slot.setAttribute('name', 'slot1');
  n.host2.appendChild(slot);

  assert_array_equals(slot.assignedNodes(), []);
}, 'Slots: Mutation: Add a slot: after.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  let slot = document.createElement('slot');
  slot.setAttribute('name', 'slot1');
  n.host2.insertBefore(slot, n.s1);

  assert_array_equals(slot.assignedNodes(), [n.c1]);
  assert_equals(n.c1.assignedSlot, slot);

  assert_array_equals(n.s7.assignedNodes(), [slot, n.s3, n.c7]);
  assert_array_equals(n.s7.assignedNodes({ flatten: true }), [n.c1, n.c3, n.c7]);
}, 'Slots: Mutation: Add a slot: before.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.s1.remove();

  assert_array_equals(n.s1.assignedNodes(), []);
  assert_equals(n.c1.assignedSlot, null);

  assert_array_equals(n.s5.assignedNodes(), [n.c5]);
  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c5]);
}, 'Slots: Mutation: Remove a slot.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.s1.setAttribute('name', 'slot2');

  assert_array_equals(n.s1.assignedNodes(), [n.c2]);
  assert_equals(n.c1.assignedSlot, null);
  assert_equals(n.c2.assignedSlot, n.s1);

  assert_array_equals(n.s5.assignedNodes(), [n.s1, n.c5]);
  assert_array_equals(n.s5.assignedNodes({ flatten: true }), [n.c2, n.c5]);
}, 'Slots: Mutation: Change slot name= attribute.');

test(() => {
  let n = createTestTree(test_complex);
  removeWhiteSpaceOnlyTextNodes(n.test_complex);

  n.s1.setAttribute('slot', 'slot6');

  assert_array_equals(n.s1.assignedNodes(), [n.c1]);

  assert_array_equals(n.s5.assignedNodes(), [n.c5]);
  assert_array_equals(n.s6.assignedNodes(), [n.s1, n.s2, n.c6]);
  assert_array_equals(n.s6.assignedNodes({ flatten: true }), [n.c1, n.c2, n.c6]);
}, 'Slots: Mutation: Change slot slot= attribute.');
</script>

Messung V0.5

¤ Dauer der Verarbeitung: 0.12 Sekunden (vorverarbeitet) ¤

Wurzel

Suchen

Beweissystem der NASA

Beweissystem Isabelle

NIST Cobol Testsuite

Cephes Mathematical Library

Wiener Entwicklungsmethode

Haftungshinweis

Die Informationen auf dieser Webseite wurden nach bestem Wissen sorgfältig zusammengestellt. Es wird jedoch weder Vollständigkeit, noch Richtigkeit, noch Qualität der bereit gestellten Informationen zugesichert.