From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Fri, 19 Apr 2024 02:47:55 +0200
Subject: Adding upstream version 124.0.1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ...bled-by-feature-policy.tentative.https.sub.html | 40 +++++++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 ...attribute-cross-origin-tentative.https.sub.html | 31 +++++++++++++++
 ...ature-policy-attribute-tentative.https.sub.html | 25 ++++++++++++
 ...re-policy-cross-origin-tentative.https.sub.html | 30 +++++++++++++++
 ...y-cross-origin.tentative.https.sub.html.headers |  1 +
 ...bled-by-feature-policy.tentative.https.sub.html | 32 +++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 ...igin-by-feature-policy.tentative.https.sub.html | 45 ++++++++++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 ...bled-by-feature-policy.tentative.https.sub.html | 40 +++++++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 ...attribute-cross-origin-tentative.https.sub.html | 31 +++++++++++++++
 ...ature-policy-attribute-tentative.https.sub.html | 25 ++++++++++++
 ...re-policy-cross-origin-tentative.https.sub.html | 30 +++++++++++++++
 ...y-cross-origin.tentative.https.sub.html.headers |  1 +
 ...bled-by-feature-policy.tentative.https.sub.html | 32 +++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 ...igin-by-feature-policy.tentative.https.sub.html | 41 ++++++++++++++++++++
 ...feature-policy.tentative.https.sub.html.headers |  1 +
 20 files changed, 410 insertions(+)
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html.headers
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
 create mode 100644 testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers

(limited to 'testing/web-platform/tests/clipboard-apis/feature-policy')

diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..7af2b8944e
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,40 @@
+<!doctype html>
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-read' }, 'granted');
+  return promise_rejects_dom(t, 'NotAllowedError',
+      navigator.clipboard.readText('test text'));
+}, 'Feature-Policy header clipboard-read "none" disallows the top-level document.');
+
+async_test(t => {
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    same_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-read "none" disallows same-origin iframes.');
+
+async_test(t => {
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    cross_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-read "none" disallows cross-origin iframes.');
+</script>
+</body>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..ee9a2b6fb6
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-disabled-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-read 'none'
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
new file mode 100644
index 0000000000..367d033d0f
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+// TODO(https://github.com/whatwg/html/issues/5493, https://crbug.com/1074482):
+// In Chrome and Firefox, Cross-origin focus requires user gesture. In Chrome
+// only, cross-origin focus is asynchronous. Implement WPT support for
+// cross-origin focus.
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    cross_origin_src,
+    expect_feature_available_default,
+    'clipboard-read'
+  );
+}, 'Feature policy "clipboard-read" can be enabled in cross-origin iframe using allow="clipboard-read" attribute');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-tentative.https.sub.html
new file mode 100644
index 0000000000..e812854b4c
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-attribute-tentative.https.sub.html
@@ -0,0 +1,25 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    same_origin_src,
+    expect_feature_available_default,
+    'clipboard-read'
+  );
+}, 'Feature policy "clipboard-read" can be enabled in same-origin iframe using allow="clipboard-read" attribute');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
new file mode 100644
index 0000000000..c371ea3b41
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
@@ -0,0 +1,30 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+// TODO(https://github.com/whatwg/html/issues/5493, https://crbug.com/1074482):
+// In Chrome and Firefox, Cross-origin focus requires user gesture. In Chrome
+// only, cross-origin focus is asynchronous. Implement WPT support for
+// cross-origin focus.
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    cross_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-read "*" allows cross-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..a147e2a64f
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-read *
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..552183cc67
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-read' }, 'granted');
+  await waitForUserActivation();
+  await navigator.clipboard.readText('test text');
+}, 'Feature-Policy header clipboard-read "*" allows the top-level document.');
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    same_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-read "*" allows same-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..a147e2a64f
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-read *
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..17dc3628a7
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,45 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-read.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-read' }, 'granted');
+  await waitForUserActivation();
+  await navigator.clipboard.readText('test text');
+}, 'Feature-Policy header clipboard-read "self" allows the top-level document.');
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    same_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-read "self" allows same-origin iframes.');
+
+// TODO(https://github.com/whatwg/html/issues/5493, https://crbug.com/1074482):
+// In Chrome and Firefox, Cross-origin focus requires user gesture. In Chrome
+// only, cross-origin focus is asynchronous. Implement WPT support for
+// cross-origin focus.
+promise_test(async t => {
+  test_feature_availability(
+    'navigator.clipboard.readText()',
+    t,
+    cross_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-read "self" disallows cross-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..752d7faff4
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-read/clipboard-read-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-read 'self'
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..5d19d8dd6f
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,40 @@
+<!doctype html>
+<body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-write' }, 'granted');
+  return promise_rejects_dom(t, 'NotAllowedError',
+      navigator.clipboard.writeText('test text'));
+}, 'Feature-Policy header clipboard-write "none" disallows the top-level document.');
+
+async_test(t => {
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    same_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-write "none" disallows same-origin iframes.');
+
+async_test(t => {
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    cross_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-write "none" disallows cross-origin iframes.');
+</script>
+</body>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..f35f5b6a09
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-disabled-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-write 'none'
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
new file mode 100644
index 0000000000..e669c8fec4
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-cross-origin-tentative.https.sub.html
@@ -0,0 +1,31 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+// TODO(https://github.com/whatwg/html/issues/5493, https://crbug.com/1074482):
+// In Chrome and Firefox, Cross-origin focus requires user gesture. In Chrome
+// only, cross-origin focus is asynchronous. Implement WPT support for
+// cross-origin focus.
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    cross_origin_src,
+    expect_feature_available_default,
+    'clipboard-write'
+  );
+}, 'Feature policy "clipboard-write" can be enabled in cross-origin iframe using allow="clipboard-write" attribute');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-tentative.https.sub.html
new file mode 100644
index 0000000000..b57dfe3dd2
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-attribute-tentative.https.sub.html
@@ -0,0 +1,25 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    same_origin_src,
+    expect_feature_available_default,
+    'clipboard-write'
+  );
+}, 'Feature policy "clipboard-write" can be enabled in same-origin iframe using allow="clipboard-write" attribute');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin-tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
new file mode 100644
index 0000000000..6e7029cc78
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin-tentative.https.sub.html
@@ -0,0 +1,30 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+// TODO(https://github.com/whatwg/html/issues/5493, https://crbug.com/1074482):
+// In Chrome and Firefox, Cross-origin focus requires user gesture. In Chrome
+// only, cross-origin focus is asynchronous. Implement WPT support for
+// cross-origin focus.
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    cross_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-write "*" allows cross-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..81b10d8e33
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy-cross-origin.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-write *
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..ca97994c61
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,32 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-write' }, 'granted');
+  await waitForUserActivation();
+  await navigator.clipboard.writeText('test text');
+}, 'Feature-Policy header clipboard-write "*" allows the top-level document.');
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    same_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-write "*" allows same-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..81b10d8e33
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-write *
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
new file mode 100644
index 0000000000..5615a68ac5
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html
@@ -0,0 +1,41 @@
+<!doctype html>
+<body>Body needed for test_driver.click()</body>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/resources/testdriver.js"></script>
+<script src="/resources/testdriver-vendor.js"></script>
+<script src="/feature-policy/resources/featurepolicy.js"></script>
+<script src="../../resources/user-activation.js"></script>
+<script>
+'use strict';
+
+const same_origin_src =
+  '/feature-policy/resources/feature-policy-clipboard-write.html';
+const cross_origin_src =
+  'https://{{domains[www]}}:{{ports[https][0]}}' + same_origin_src;
+
+promise_test(async t => {
+  await test_driver.set_permission({ name: 'clipboard-write' }, 'granted');
+  await waitForUserActivation();
+  await navigator.clipboard.writeText('test text');
+}, 'Feature-Policy header clipboard-write "self" allows the top-level document.');
+
+promise_test(async t => {
+  await waitForUserActivation();
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    same_origin_src,
+    expect_feature_available_default
+  );
+}, 'Feature-Policy header clipboard-write "self" allows same-origin iframes.');
+
+promise_test(async t => {
+  test_feature_availability(
+    'navigator.clipboard.writeText("test text")',
+    t,
+    cross_origin_src,
+    expect_feature_unavailable_default
+  );
+}, 'Feature-Policy header clipboard-write "self" disallows cross-origin iframes.');
+</script>
diff --git a/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers
new file mode 100644
index 0000000000..e226f41c6a
--- /dev/null
+++ b/testing/web-platform/tests/clipboard-apis/feature-policy/clipboard-write/clipboard-write-enabled-on-self-origin-by-feature-policy.tentative.https.sub.html.headers
@@ -0,0 +1 @@
+Feature-Policy: clipboard-write 'self'
-- 
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