From 0b6210cd37b68b94252cb798598b12974a20e1c1 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Tue, 21 May 2024 22:56:19 +0200
Subject: Adding upstream version 5.28.2+dfsg1+~cs23.11.12.3.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 test/wpt/tests/storage/META.yml                    |  4 +
 test/wpt/tests/storage/README.md                   |  7 ++
 test/wpt/tests/storage/buckets/META.yml            |  5 ++
 .../bucket-quota-indexeddb.tentative.https.any.js  | 35 +++++++++
 .../bucket-storage-policy.tentative.https.any.js   | 21 ++++++
 .../storage/buckets/resources/cached-resource.txt  |  1 +
 test/wpt/tests/storage/buckets/resources/util.js   | 57 ++++++++++++++
 .../tests/storage/estimate-indexeddb.https.any.js  | 61 +++++++++++++++
 .../tests/storage/estimate-parallel.https.any.js   | 13 ++++
 ...ate-usage-details-caches.https.tentative.any.js | 20 +++++
 ...-usage-details-indexeddb.https.tentative.any.js | 59 +++++++++++++++
 ...tails-service-workers.https.tentative.window.js | 38 ++++++++++
 .../estimate-usage-details.https.tentative.any.js  | 12 +++
 test/wpt/tests/storage/helpers.js                  | 46 +++++++++++
 test/wpt/tests/storage/idlharness.https.any.js     | 18 +++++
 .../tests/storage/opaque-origin.https.window.js    | 80 ++++++++++++++++++++
 ...e-usage-details-caches.tentative.https.sub.html | 74 ++++++++++++++++++
 ...sage-details-indexeddb.tentative.https.sub.html | 84 +++++++++++++++++++++
 ...etails-service-workers.tentative.https.sub.html | 88 ++++++++++++++++++++++
 .../tests/storage/permission-query.https.any.js    | 10 +++
 .../storage/persist-permission-manual.https.html   | 27 +++++++
 test/wpt/tests/storage/persisted.https.any.js      | 14 ++++
 ...achange-in-detached-iframe.tentative.https.html | 21 ++++++
 ...estimate-usage-details-caches-helper-frame.html | 30 ++++++++
 ...imate-usage-details-indexeddb-helper-frame.html | 28 +++++++
 ...usage-details-service-workers-helper-frame.html | 30 ++++++++
 test/wpt/tests/storage/resources/worker.js         |  3 +
 .../storage/storagemanager-estimate.https.any.js   | 60 +++++++++++++++
 ...agemanager-persist-persisted-match.https.any.js |  9 +++
 .../storage/storagemanager-persist.https.window.js | 10 +++
 .../storage/storagemanager-persist.https.worker.js |  8 ++
 .../storage/storagemanager-persisted.https.any.js  | 10 +++
 32 files changed, 983 insertions(+)
 create mode 100644 test/wpt/tests/storage/META.yml
 create mode 100644 test/wpt/tests/storage/README.md
 create mode 100644 test/wpt/tests/storage/buckets/META.yml
 create mode 100644 test/wpt/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js
 create mode 100644 test/wpt/tests/storage/buckets/bucket-storage-policy.tentative.https.any.js
 create mode 100644 test/wpt/tests/storage/buckets/resources/cached-resource.txt
 create mode 100644 test/wpt/tests/storage/buckets/resources/util.js
 create mode 100644 test/wpt/tests/storage/estimate-indexeddb.https.any.js
 create mode 100644 test/wpt/tests/storage/estimate-parallel.https.any.js
 create mode 100644 test/wpt/tests/storage/estimate-usage-details-caches.https.tentative.any.js
 create mode 100644 test/wpt/tests/storage/estimate-usage-details-indexeddb.https.tentative.any.js
 create mode 100644 test/wpt/tests/storage/estimate-usage-details-service-workers.https.tentative.window.js
 create mode 100644 test/wpt/tests/storage/estimate-usage-details.https.tentative.any.js
 create mode 100644 test/wpt/tests/storage/helpers.js
 create mode 100644 test/wpt/tests/storage/idlharness.https.any.js
 create mode 100644 test/wpt/tests/storage/opaque-origin.https.window.js
 create mode 100644 test/wpt/tests/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html
 create mode 100644 test/wpt/tests/storage/partitioned-estimate-usage-details-indexeddb.tentative.https.sub.html
 create mode 100644 test/wpt/tests/storage/partitioned-estimate-usage-details-service-workers.tentative.https.sub.html
 create mode 100644 test/wpt/tests/storage/permission-query.https.any.js
 create mode 100644 test/wpt/tests/storage/persist-permission-manual.https.html
 create mode 100644 test/wpt/tests/storage/persisted.https.any.js
 create mode 100644 test/wpt/tests/storage/quotachange-in-detached-iframe.tentative.https.html
 create mode 100644 test/wpt/tests/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html
 create mode 100644 test/wpt/tests/storage/resources/partitioned-estimate-usage-details-indexeddb-helper-frame.html
 create mode 100644 test/wpt/tests/storage/resources/partitioned-estimate-usage-details-service-workers-helper-frame.html
 create mode 100644 test/wpt/tests/storage/resources/worker.js
 create mode 100644 test/wpt/tests/storage/storagemanager-estimate.https.any.js
 create mode 100644 test/wpt/tests/storage/storagemanager-persist-persisted-match.https.any.js
 create mode 100644 test/wpt/tests/storage/storagemanager-persist.https.window.js
 create mode 100644 test/wpt/tests/storage/storagemanager-persist.https.worker.js
 create mode 100644 test/wpt/tests/storage/storagemanager-persisted.https.any.js

(limited to 'test/wpt/tests/storage')

diff --git a/test/wpt/tests/storage/META.yml b/test/wpt/tests/storage/META.yml
new file mode 100644
index 0000000..2aad1fb
--- /dev/null
+++ b/test/wpt/tests/storage/META.yml
@@ -0,0 +1,4 @@
+spec: https://storage.spec.whatwg.org/
+suggested_reviewers:
+  - annevk
+  - inexorabletash
diff --git a/test/wpt/tests/storage/README.md b/test/wpt/tests/storage/README.md
new file mode 100644
index 0000000..8d0dca3
--- /dev/null
+++ b/test/wpt/tests/storage/README.md
@@ -0,0 +1,7 @@
+This directory contains the Storage test suite.
+
+To run the tests in this test suite within a browser, go to: <https://wpt.live/storage/>.
+
+The living standard is: <https://storage.spec.whatwg.org/>
+
+The API is at: <https://storage.spec.whatwg.org/#api>
diff --git a/test/wpt/tests/storage/buckets/META.yml b/test/wpt/tests/storage/buckets/META.yml
new file mode 100644
index 0000000..4f21506
--- /dev/null
+++ b/test/wpt/tests/storage/buckets/META.yml
@@ -0,0 +1,5 @@
+spec: https://github.com/WICG/storage-buckets
+suggested_reviewers:
+  - ayui
+  - jsbell
+  - pwnall
diff --git a/test/wpt/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js b/test/wpt/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js
new file mode 100644
index 0000000..ba82edb
--- /dev/null
+++ b/test/wpt/tests/storage/buckets/bucket-quota-indexeddb.tentative.https.any.js
@@ -0,0 +1,35 @@
+// META: title=Bucket quota enforcement for indexeddb
+// META: script=/storage/buckets/resources/util.js
+
+promise_test(async t => {
+  const arraySize = 1e6;
+  const objectStoreName = "storageManager";
+  const dbname =
+      this.window ? window.location.pathname : 'estimate-worker.https.html';
+
+  let quota = arraySize / 2;
+  const bucket = await navigator.storageBuckets.open('idb', {quota});
+
+  await indexedDbDeleteRequest(bucket.indexedDB, dbname);
+
+  const db =
+      await indexedDbOpenRequest(t, bucket.indexedDB, dbname, (db_to_upgrade) => {
+        db_to_upgrade.createObjectStore(objectStoreName);
+      });
+
+  const txn = db.transaction(objectStoreName, 'readwrite');
+  const buffer = new ArrayBuffer(arraySize);
+  const view = new Uint8Array(buffer);
+
+  for (let i = 0; i < arraySize; i++) {
+    view[i] = Math.floor(Math.random() * 255);
+  }
+
+  const testBlob = new Blob([buffer], {type: 'binary/random'});
+  txn.objectStore(objectStoreName).add(testBlob, 1);
+
+  await promise_rejects_dom(
+      t, 'QuotaExceededError', transactionPromise(txn));
+
+  db.close();
+}, 'IDB respects bucket quota');
diff --git a/test/wpt/tests/storage/buckets/bucket-storage-policy.tentative.https.any.js b/test/wpt/tests/storage/buckets/bucket-storage-policy.tentative.https.any.js
new file mode 100644
index 0000000..d6dce36
--- /dev/null
+++ b/test/wpt/tests/storage/buckets/bucket-storage-policy.tentative.https.any.js
@@ -0,0 +1,21 @@
+// META: title=Buckets API: Tests for bucket storage policies.
+// META: script=/storage/buckets/resources/util.js
+// META: global=window,worker
+
+'use strict';
+
+promise_test(async testCase => {
+  await prepareForBucketTest(testCase);
+
+  await promise_rejects_js(
+      testCase, TypeError,
+      navigator.storageBuckets.open('negative', {quota: -1}));
+
+  await promise_rejects_js(
+      testCase, TypeError, navigator.storageBuckets.open('zero', {quota: 0}));
+
+  await promise_rejects_js(
+      testCase, TypeError,
+      navigator.storageBuckets.open(
+          'above_max', {quota: Number.MAX_SAFE_INTEGER + 1}));
+}, 'The open promise should reject with a TypeError when quota is requested outside the range of 1 to Number.MAX_SAFE_INTEGER.');
diff --git a/test/wpt/tests/storage/buckets/resources/cached-resource.txt b/test/wpt/tests/storage/buckets/resources/cached-resource.txt
new file mode 100644
index 0000000..c57eff5
--- /dev/null
+++ b/test/wpt/tests/storage/buckets/resources/cached-resource.txt
@@ -0,0 +1 @@
+Hello World!
\ No newline at end of file
diff --git a/test/wpt/tests/storage/buckets/resources/util.js b/test/wpt/tests/storage/buckets/resources/util.js
new file mode 100644
index 0000000..425303c
--- /dev/null
+++ b/test/wpt/tests/storage/buckets/resources/util.js
@@ -0,0 +1,57 @@
+'use strict';
+
+// Makes sure initial bucket state is as expected and to clean up after the test
+// is over (whether it passes or fails).
+async function prepareForBucketTest(test) {
+  // Verify initial state.
+  assert_equals('', (await navigator.storageBuckets.keys()).join());
+  // Clean up after test.
+  test.add_cleanup(async function() {
+    const keys = await navigator.storageBuckets.keys();
+    for (const key of keys) {
+      await navigator.storageBuckets.delete(key);
+    }
+  });
+}
+
+function indexedDbOpenRequest(t, idb, dbname, upgrade_func) {
+  return new Promise((resolve, reject) => {
+    const openRequest = idb.open(dbname);
+    t.add_cleanup(() => {
+      indexedDbDeleteRequest(idb, dbname);
+    });
+
+    openRequest.onerror = () => {
+      reject(openRequest.error);
+    };
+    openRequest.onsuccess = () => {
+      resolve(openRequest.result);
+    };
+    openRequest.onupgradeneeded = event => {
+      upgrade_func(openRequest.result);
+    };
+  });
+}
+
+function indexedDbDeleteRequest(idb, name) {
+  return new Promise((resolve, reject) => {
+    const deleteRequest = idb.deleteDatabase(name);
+    deleteRequest.onerror = () => {
+      reject(deleteRequest.error);
+    };
+    deleteRequest.onsuccess = () => {
+      resolve();
+    };
+  });
+}
+
+function transactionPromise(txn) {
+  return new Promise((resolve, reject) => {
+    txn.onabort = () => {
+      reject(txn.error);
+    };
+    txn.oncomplete = () => {
+      resolve();
+    };
+  });
+}
diff --git a/test/wpt/tests/storage/estimate-indexeddb.https.any.js b/test/wpt/tests/storage/estimate-indexeddb.https.any.js
new file mode 100644
index 0000000..f0b82b9
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-indexeddb.https.any.js
@@ -0,0 +1,61 @@
+// META: title=StorageManager: estimate() for indexeddb
+// META: script=/storage/buckets/resources/util.js
+
+test(t => {
+  assert_true('estimate' in navigator.storage);
+  assert_equals(typeof navigator.storage.estimate, 'function');
+  assert_true(navigator.storage.estimate() instanceof Promise);
+}, 'estimate() method exists and returns a Promise');
+
+promise_test(async t => {
+  const estimate = await navigator.storage.estimate();
+  assert_equals(typeof estimate, 'object');
+  assert_true('usage' in estimate);
+  assert_equals(typeof estimate.usage, 'number');
+  assert_true('quota' in estimate);
+  assert_equals(typeof estimate.quota, 'number');
+}, 'estimate() resolves to dictionary with members');
+
+promise_test(async t => {
+  const arraySize = 1e6;
+  const objectStoreName = "storageManager";
+  const dbname =
+      this.window ? window.location.pathname : 'estimate-worker.https.html';
+
+  await indexedDbDeleteRequest(indexedDB, dbname);
+  let estimate = await navigator.storage.estimate();
+
+  const usageBeforeCreate = estimate.usage;
+  const db =
+      await indexedDbOpenRequest(t, indexedDB, dbname, (db_to_upgrade) => {
+        db_to_upgrade.createObjectStore(objectStoreName);
+      });
+
+  estimate = await navigator.storage.estimate();
+  const usageAfterCreate = estimate.usage;
+
+  assert_greater_than(
+    usageAfterCreate, usageBeforeCreate,
+    'estimated usage should increase after object store is created');
+
+  const txn = db.transaction(objectStoreName, 'readwrite');
+  const buffer = new ArrayBuffer(arraySize);
+  const view = new Uint8Array(buffer);
+
+  for (let i = 0; i < arraySize; i++) {
+    view[i] = Math.floor(Math.random() * 255);
+  }
+
+  const testBlob = new Blob([buffer], {type: 'binary/random'});
+  txn.objectStore(objectStoreName).add(testBlob, 1);
+
+  await transactionPromise(txn);
+
+  estimate = await navigator.storage.estimate();
+  const usageAfterPut = estimate.usage;
+  assert_greater_than(
+    usageAfterPut, usageAfterCreate,
+    'estimated usage should increase after large value is stored');
+
+  db.close();
+}, 'estimate() shows usage increase after large value is stored');
diff --git a/test/wpt/tests/storage/estimate-parallel.https.any.js b/test/wpt/tests/storage/estimate-parallel.https.any.js
new file mode 100644
index 0000000..090f004
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-parallel.https.any.js
@@ -0,0 +1,13 @@
+// META: title=StorageManager: multiple estimate() calls in parallel
+
+promise_test(async t => {
+  let r1, r2;
+  await Promise.all([
+    navigator.storage.estimate().then(r => { r1 = r; }),
+    navigator.storage.estimate().then(r => { r2 = r; })
+  ]);
+  assert_true(('usage' in r1) && ('quota' in r1),
+              'first response should have expected fields');
+  assert_true(('usage' in r2) && ('quota' in r2),
+              'second response should have expected fields');
+}, 'Multiple estimate() calls in parallel should complete');
diff --git a/test/wpt/tests/storage/estimate-usage-details-caches.https.tentative.any.js b/test/wpt/tests/storage/estimate-usage-details-caches.https.tentative.any.js
new file mode 100644
index 0000000..bf889f8
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-usage-details-caches.https.tentative.any.js
@@ -0,0 +1,20 @@
+// META: title=StorageManager: estimate() for caches
+
+promise_test(async t => {
+  let estimate = await navigator.storage.estimate();
+
+  const cachesUsageBeforeCreate = estimate.usageDetails.caches || 0;
+
+  const cacheName = 'testCache';
+  const cache = await caches.open(cacheName);
+  t.add_cleanup(() => caches.delete(cacheName));
+
+  await cache.put('/test.json', new Response('x'.repeat(1024*1024)));
+
+  estimate = await navigator.storage.estimate();
+  assert_true('caches' in estimate.usageDetails);
+  const cachesUsageAfterPut = estimate.usageDetails.caches;
+  assert_greater_than(
+      cachesUsageAfterPut, cachesUsageBeforeCreate,
+      'estimated usage should increase after value is stored');
+}, 'estimate() shows usage increase after large value is stored');
diff --git a/test/wpt/tests/storage/estimate-usage-details-indexeddb.https.tentative.any.js b/test/wpt/tests/storage/estimate-usage-details-indexeddb.https.tentative.any.js
new file mode 100644
index 0000000..551cede
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-usage-details-indexeddb.https.tentative.any.js
@@ -0,0 +1,59 @@
+// META: title=StorageManager: estimate() usage details for indexeddb
+// META: script=helpers.js
+// META: script=../IndexedDB/resources/support-promises.js
+
+promise_test(async t => {
+  const estimate = await navigator.storage.estimate()
+  assert_equals(typeof estimate.usageDetails, 'object');
+}, 'estimate() resolves to dictionary with usageDetails member');
+
+promise_test(async t => {
+  // We use 100KB here because db compaction usually happens every few MB
+  // 100KB is large enough to avoid a false positive (small amounts of metadata
+  // getting written for some random reason), and small enough to avoid
+  // compaction with a reasonably high probability.
+  const writeSize = 1024 * 100;
+  const objectStoreName = 'store';
+  const dbname = self.location.pathname;
+
+  await indexedDB.deleteDatabase(dbname);
+  let usageAfterWrite, usageBeforeWrite;
+  // TODO(crbug.com/906867): Refactor this test to better deal with db/log
+  //                         compaction flakiness
+  // The for loop here is to help make this test less flaky.  The reason it is
+  // flaky is that database and/or log compaction could happen in the middle of
+  // this loop.  The problem is that this test runs in a large batch of tests,
+  // and previous tests might have created a lot of garbage which could trigger
+  // compaction.  Suppose the initial estimate shows 1MB usage before creating
+  // the db.  Compaction could happen after this step and before we measure
+  // usage at the end, meaning the 1MB could be wiped to 0, an extra 1024 * 100
+  // is put in, and the actual increase in usage does not reach our expected
+  // increase.  Loop 10 times here to be safe (and reduce the number of bot
+  // builds that fail); all it takes is one iteration without compaction for
+  // this to pass.
+  for (let i = 0; i < 10; i++) {
+    const db = await createDB(dbname, objectStoreName, t);
+    let estimate = await navigator.storage.estimate();
+
+    // If usage is 0, usageDetails does not include the usage (undefined)
+    usageBeforeWrite = estimate.usageDetails.indexedDB || 0;
+
+    const txn = db.transaction(objectStoreName, 'readwrite');
+    const valueToStore = largeValue(writeSize, Math.random() * 255);
+    txn.objectStore(objectStoreName).add(valueToStore, 1);
+
+    await transactionPromise(txn);
+
+    estimate = await navigator.storage.estimate();
+    usageAfterWrite = estimate.usageDetails.indexedDB;
+    db.close();
+
+    if (usageAfterWrite - usageBeforeWrite >= writeSize) {
+      break;
+    }
+  }
+
+  assert_greater_than_equal(usageAfterWrite - usageBeforeWrite,
+      writeSize);
+}, 'estimate() usage details reflects increase in indexedDB after large ' +
+   'value is stored');
diff --git a/test/wpt/tests/storage/estimate-usage-details-service-workers.https.tentative.window.js b/test/wpt/tests/storage/estimate-usage-details-service-workers.https.tentative.window.js
new file mode 100644
index 0000000..cf3a2aa
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-usage-details-service-workers.https.tentative.window.js
@@ -0,0 +1,38 @@
+// META: title=StorageManager: estimate() for service worker registrations
+const wait_for_active = worker => new Promise(resolve =>{
+  if (worker.active) { resolve(worker.active); }
+
+  const listen_for_active = worker => e => {
+    if (e.target.state === 'activated') { resolve(worker.active); }
+  }
+
+  if (worker.waiting) {
+    worker.waiting
+        .addEventListener('statechange', listen_for_active(worker.waiting));
+  }
+  if (worker.installing) {
+    worker.installing
+        .addEventListener('statechange', listen_for_active(worker.installing));
+  }
+});
+
+promise_test(async t => {
+  let estimate = await navigator.storage.estimate();
+  const usageBeforeCreate = estimate.usageDetails.serviceWorkerRegistrations ||
+      0;
+  // Note: helpers.js is an arbitrary file; it could be any file that
+  // exists, but this test does not depend on the contents of said file.
+  const serviceWorkerRegistration = await
+      navigator.serviceWorker.register('./helpers.js');
+
+  t.add_cleanup(() => serviceWorkerRegistration.unregister());
+  await wait_for_active(serviceWorkerRegistration);
+
+  estimate = await navigator.storage.estimate();
+  assert_true('serviceWorkerRegistrations' in estimate.usageDetails);
+
+  const usageAfterCreate = estimate.usageDetails.serviceWorkerRegistrations;
+  assert_greater_than(
+      usageAfterCreate, usageBeforeCreate,
+      'estimated usage should increase after service worker is registered');
+}, 'estimate() shows usage increase after large value is stored');
diff --git a/test/wpt/tests/storage/estimate-usage-details.https.tentative.any.js b/test/wpt/tests/storage/estimate-usage-details.https.tentative.any.js
new file mode 100644
index 0000000..2a1cea5
--- /dev/null
+++ b/test/wpt/tests/storage/estimate-usage-details.https.tentative.any.js
@@ -0,0 +1,12 @@
+// META: title=StorageManager: estimate() should have usage details
+
+promise_test(async t => {
+  const estimate = await navigator.storage.estimate();
+  assert_equals(typeof estimate, 'object');
+  assert_true('usage' in estimate);
+  assert_equals(typeof estimate.usage, 'number');
+  assert_true('quota' in estimate);
+  assert_equals(typeof estimate.quota, 'number');
+  assert_true('usageDetails' in estimate);
+  assert_equals(typeof estimate.usageDetails, 'object');
+}, 'estimate() resolves to dictionary with members, including usageDetails');
diff --git a/test/wpt/tests/storage/helpers.js b/test/wpt/tests/storage/helpers.js
new file mode 100644
index 0000000..b524c1b
--- /dev/null
+++ b/test/wpt/tests/storage/helpers.js
@@ -0,0 +1,46 @@
+/**
+ * @description - Function will create a database with the supplied name
+ *                and also create an object store with the specified name.
+ *                If a db with the name dbName exists, this will raze the
+ *                existing DB beforehand.
+ * @param {string} dbName
+ * @param {string} objectStoreName
+ * @param {testCase} t
+ * @returns {Promise} - A promise that resolves to an indexedDB open request
+ */
+function createDB(dbName, objectStoreName, t) {
+  return new Promise((resolve, reject) => {
+    const openRequest = indexedDB.open(dbName);
+    t.add_cleanup(() => {
+      indexedDB.deleteDatabase(dbName);
+    });
+    openRequest.onerror = () => {
+      reject(openRequest.error);
+    };
+    openRequest.onsuccess = () => {
+      resolve(openRequest.result);
+    };
+    openRequest.onupgradeneeded = (event) => {
+      openRequest.result.createObjectStore(objectStoreName);
+    };
+  });
+}
+
+/**
+ * @description - This function will wrap an IDBTransaction in a promise,
+ *                resolving in the oncomplete() method and rejecting with the
+ *                transaction error in the onabort() case.
+ * @param {IDBTransaction} transaction - The transaction to wrap in a promise.
+ * @returns {Promise} - A promise that resolves when the transaction is either
+ *                      aborted or completed.
+ */
+function transactionPromise(transaction) {
+  return new Promise((resolve, reject) => {
+    transaction.onabort = () => {
+      reject(transaction.error);
+    };
+    transaction.oncomplete = () => {
+      resolve();
+    };
+  });
+}
diff --git a/test/wpt/tests/storage/idlharness.https.any.js b/test/wpt/tests/storage/idlharness.https.any.js
new file mode 100644
index 0000000..773fac4
--- /dev/null
+++ b/test/wpt/tests/storage/idlharness.https.any.js
@@ -0,0 +1,18 @@
+// META: script=/resources/WebIDLParser.js
+// META: script=/resources/idlharness.js
+// META: timeout=long
+
+'use strict';
+
+idl_test(
+  ['storage'],
+  ['html'],
+  idl_array => {
+    idl_array.add_objects({ StorageManager: ['navigator.storage'] });
+    if (self.Window) {
+      idl_array.add_objects({ Navigator: ['navigator'] });
+    } else {
+      idl_array.add_objects({ WorkerNavigator: ['navigator'] });
+    }
+  }
+);
diff --git a/test/wpt/tests/storage/opaque-origin.https.window.js b/test/wpt/tests/storage/opaque-origin.https.window.js
new file mode 100644
index 0000000..cc1d31f
--- /dev/null
+++ b/test/wpt/tests/storage/opaque-origin.https.window.js
@@ -0,0 +1,80 @@
+// META: title=StorageManager API and opaque origins
+
+function load_iframe(src, sandbox) {
+  return new Promise(resolve => {
+    const iframe = document.createElement('iframe');
+    iframe.onload = () => { resolve(iframe); };
+    if (sandbox)
+      iframe.sandbox = sandbox;
+    iframe.srcdoc = src;
+    iframe.style.display = 'none';
+    document.documentElement.appendChild(iframe);
+  });
+}
+
+function wait_for_message(iframe) {
+  return new Promise(resolve => {
+    self.addEventListener('message', function listener(e) {
+      if (e.source === iframe.contentWindow && "result" in e.data) {
+        resolve(e.data);
+        self.removeEventListener('message', listener);
+      }
+    });
+  });
+}
+
+function make_script(snippet) {
+  return '<script src="/resources/testharness.js"></script>' +
+         '<script>' +
+         '  window.onmessage = () => {' +
+         '    try {' +
+         '      (' + snippet + ')' +
+         '        .then(' +
+         '          result => {' +
+         '            window.parent.postMessage({result: "no rejection"}, "*");' +
+         '          }, ' +
+         '          error => {' +
+         '            try {' +
+         '              assert_throws_js(TypeError, () => { throw error; });' +
+         '              window.parent.postMessage({result: "correct rejection"}, "*");' +
+         '            } catch (e) {' +
+         '              window.parent.postMessage({result: "incorrect rejection"}, "*");' +
+         '            }' +
+         '          });' +
+         '    } catch (ex) {' +
+         // Report if not implemented/exposed, rather than time out.
+         '      window.parent.postMessage({result: "API access threw"}, "*");' +
+         '    }' +
+         '  };' +
+         '<\/script>';
+}
+
+['navigator.storage.persisted()',
+ 'navigator.storage.estimate()',
+ // persist() can prompt, so make sure we test that last
+ 'navigator.storage.persist()',
+].forEach(snippet => {
+  promise_test(t => {
+    return load_iframe(make_script(snippet))
+      .then(iframe => {
+        iframe.contentWindow.postMessage({}, '*');
+        return wait_for_message(iframe);
+      })
+      .then(message => {
+        assert_equals(message.result, 'no rejection',
+                      `${snippet} should not reject`);
+      });
+  }, `${snippet} in non-sandboxed iframe should not reject`);
+
+  promise_test(t => {
+    return load_iframe(make_script(snippet), 'allow-scripts')
+      .then(iframe => {
+        iframe.contentWindow.postMessage({}, '*');
+        return wait_for_message(iframe);
+      })
+      .then(message => {
+        assert_equals(message.result, 'correct rejection',
+                      `${snippet} should reject with TypeError`);
+      });
+  }, `${snippet} in sandboxed iframe should reject with TypeError`);
+});
diff --git a/test/wpt/tests/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html b/test/wpt/tests/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html
new file mode 100644
index 0000000..dc2af7c
--- /dev/null
+++ b/test/wpt/tests/storage/partitioned-estimate-usage-details-caches.tentative.https.sub.html
@@ -0,0 +1,74 @@
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Partitioned estimate() usage details for caches test</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+
+<body>
+  <script>
+    const usageDetails = async () =>
+      (await navigator.storage.estimate()).usageDetails.caches || 0;
+
+    const createSomeUsage = async () => {
+      const cache_name = token();
+      const cache_url = `/foo-${cache_name}`;
+      const cache = await caches.open(cache_name);
+      await cache.put(cache_url, new Response('x'.repeat(128)));
+      return [cache, cache_url];
+    }
+
+    const testPath = () => location.pathname.split("/").slice(0, -1).join("/");
+
+    let alt_origin = "https://{{hosts[alt][]}}:{{ports[https][0]}}";
+    let details = {};
+
+    const iframe = document.createElement("iframe");
+    iframe.src = `https://{{host}}:{{ports[https][0]}}${testPath()}` +
+      `/resources/partitioned-estimate-usage-details-caches-helper-frame.html`
+    document.body.appendChild(iframe);
+
+
+    async_test(test => {
+      if (location.origin === alt_origin)
+        return;
+
+
+      let cache, cache_url;
+      window.addEventListener("message", test.step_func(async event => {
+        if (event.data === "iframe-is-ready") {
+          details.init = await usageDetails();
+          [cache, cache_url] = await createSomeUsage(test);
+          details.after = await usageDetails();
+          assert_greater_than(details.after, details.init);
+
+          iframe.contentWindow.postMessage("get-details", iframe.origin);
+        }
+      }));
+
+      window.addEventListener("message", test.step_func(event => {
+        if (event.data.source === "same-site") {
+          details.same_site = event.data;
+
+          const cross_site_window = window
+            .open(`${alt_origin}${location.pathname}`, "", "noopener=false");
+
+          test.add_cleanup(() => cross_site_window.close());
+        }
+        if (event.data.source === "cross-site") {
+          details.cross_site = event.data;
+
+          // Some cleanup
+          test.step(async () => await cache.delete(cache_url));
+
+          test.step(() => {
+            assert_true(details.cross_site.init == 0, "Usage should be 0.");
+            assert_equals(details.same_site.init, details.after);
+          });
+
+          test.done();
+        }
+      }));
+    }, "Partitioned estimate() usage details for caches test.");
+  </script>
+</body>
diff --git a/test/wpt/tests/storage/partitioned-estimate-usage-details-indexeddb.tentative.https.sub.html b/test/wpt/tests/storage/partitioned-estimate-usage-details-indexeddb.tentative.https.sub.html
new file mode 100644
index 0000000..98a1ed8
--- /dev/null
+++ b/test/wpt/tests/storage/partitioned-estimate-usage-details-indexeddb.tentative.https.sub.html
@@ -0,0 +1,84 @@
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Partitioned estimate() usage details for indexeddb test</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<script src="/common/utils.js"></script>
+<script src="./helpers.js"></script>
+<script src="../IndexedDB/resources/support-promises.js"></script>
+
+<body>
+  <script>
+    const usageDetails = async () =>
+      (await navigator.storage.estimate()).usageDetails.indexedDB || 0;
+
+    const createSomeUsage = async (test) => {
+      // We use 100KB here because db compaction usually happens every few MB
+      // 100KB is large enough to avoid a false positive (small amounts of
+      // metadata getting written for some random reason), and small enough to
+      // avoid compaction with a reasonably high probability.
+      const write_size = 1024 * 100;
+      const object_store_name = token();
+      const db_name = self.location.pathname;
+
+      await indexedDB.deleteDatabase(db_name);
+      const db = await createDB(db_name, object_store_name, test);
+      const transaction = db.transaction(object_store_name, 'readwrite');
+      const value_to_store = largeValue(write_size, Math.random() * 255);
+      transaction.objectStore(object_store_name).add(value_to_store, 1);
+
+      await transactionPromise(transaction);
+      return db;
+    }
+
+    const testPath = () => location.pathname.split("/").slice(0, -1).join("/");
+
+    let alt_origin = "https://{{hosts[alt][]}}:{{ports[https][0]}}";
+    let details = {};
+
+    const iframe = document.createElement("iframe");
+    iframe.src = `https://{{host}}:{{ports[https][0]}}${testPath()}/resources` +
+      `/partitioned-estimate-usage-details-indexeddb-helper-frame.html`;
+    document.body.appendChild(iframe);
+
+    async_test(test => {
+      if (location.origin === alt_origin)
+        return;
+
+      let db;
+      window.addEventListener("message", test.step_func(async event => {
+        if (event.data === "iframe-is-ready") {
+          details.init = await usageDetails();
+          db = await createSomeUsage(test);
+          details.after = await usageDetails();
+          assert_greater_than(details.after, details.init);
+
+          iframe.contentWindow.postMessage("get-details", iframe.origin);
+        }
+      }));
+
+      window.addEventListener("message", test.step_func(event => {
+        if (event.data.source === "same-site") {
+          details.same_site = event.data;
+
+          const cross_site_window = window
+            .open(`${alt_origin}${location.pathname}`, "", "noopener=false");
+          test.add_cleanup(() => cross_site_window.close());
+        }
+        if (event.data.source === "cross-site") {
+          details.cross_site = event.data;
+
+          // Some cleanup
+          test.step(async () => await db.close());
+
+          test.step(() => {
+            assert_true(details.cross_site.init == 0, "Usage should be 0.");
+            assert_equals(details.same_site.init, details.after);
+          });
+
+          test.done();
+        }
+      }));
+    }, "Partitioned estimate() usage details for indexeddb test.");
+  </script>
+</body>
diff --git a/test/wpt/tests/storage/partitioned-estimate-usage-details-service-workers.tentative.https.sub.html b/test/wpt/tests/storage/partitioned-estimate-usage-details-service-workers.tentative.https.sub.html
new file mode 100644
index 0000000..c52ca34
--- /dev/null
+++ b/test/wpt/tests/storage/partitioned-estimate-usage-details-service-workers.tentative.https.sub.html
@@ -0,0 +1,88 @@
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Partitioned estimate() usage details for service workers test</title>
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+
+<body>
+  <script>
+    const usageDetails = async () => {
+      return (await navigator.storage.estimate())
+        .usageDetails.serviceWorkerRegistrations || 0;
+    }
+
+    const createSomeUsage = async () => {
+      const wait_for_active = worker => new Promise(resolve => {
+        if (worker.active) { resolve(worker.active); }
+
+        const listen_for_active = worker => e => {
+          if (e.target.state === 'activated') { resolve(worker.active); }
+        }
+
+        if (worker.waiting) {
+          worker.waiting
+            .addEventListener('statechange', listen_for_active(worker.waiting));
+        }
+        if (worker.installing) {
+          worker.installing.addEventListener('statechange',
+            listen_for_active(worker.installing));
+        }
+      });
+
+      const service_worker_registration =
+        await navigator.serviceWorker.register('resources/worker.js');
+      await wait_for_active(service_worker_registration);
+      return service_worker_registration;
+    }
+
+    const testPath = () => location.pathname.split("/").slice(0, -1).join("/");
+
+    let alt_origin = "https://{{hosts[alt][]}}:{{ports[https][0]}}";
+    let details = {};
+
+    const iframe = document.createElement("iframe");
+    iframe.src = `https://{{host}}:{{ports[https][0]}}${testPath()}/resources` +
+      `/partitioned-estimate-usage-details-service-workers-helper-frame.html`
+    document.body.appendChild(iframe);
+
+    async_test(test => {
+      if (location.origin === alt_origin)
+        return;
+
+      let service_worker_registration;
+      window.addEventListener("message", test.step_func(async event => {
+        if (event.data === "iframe-is-ready") {
+          details.init = await usageDetails();
+          service_worker_registration = await createSomeUsage();
+          details.after = await usageDetails();
+          assert_greater_than(details.after, details.init);
+
+          iframe.contentWindow.postMessage("get-details", iframe.origin);
+        }
+      }));
+
+      window.addEventListener("message", test.step_func(event => {
+        if (event.data.source === "same-site") {
+          details.same_site = event.data;
+
+          const cross_site_window = window
+            .open(`${alt_origin}${location.pathname}`, "", "noopener=false");
+          test.add_cleanup(() => cross_site_window.close());
+        }
+        if (event.data.source === "cross-site") {
+          details.cross_site = event.data;
+
+          // More cleanup.
+          test.step(() => service_worker_registration.unregister());
+
+          test.step(() => {
+            assert_true(details.cross_site.init == 0, "Usage should be 0.");
+            assert_equals(details.same_site.init, details.after);
+          });
+
+          test.done();
+        }
+      }));
+    }, "Partitioned estimate() usage details for service workers test.");
+  </script>
+</body>
diff --git a/test/wpt/tests/storage/permission-query.https.any.js b/test/wpt/tests/storage/permission-query.https.any.js
new file mode 100644
index 0000000..9984bda
--- /dev/null
+++ b/test/wpt/tests/storage/permission-query.https.any.js
@@ -0,0 +1,10 @@
+// META: title=The Permission API registration for "persistent-storage"
+
+promise_test(async t => {
+  const status =
+        await navigator.permissions.query({name: 'persistent-storage'});
+  assert_equals(status.constructor, PermissionStatus,
+                'query() result should resolve to a PermissionStatus');
+  assert_true(['granted','denied', 'prompt'].includes(status.state),
+              'state should be a PermissionState');
+}, 'The "persistent-storage" permission is recognized');
diff --git a/test/wpt/tests/storage/persist-permission-manual.https.html b/test/wpt/tests/storage/persist-permission-manual.https.html
new file mode 100644
index 0000000..aa49900
--- /dev/null
+++ b/test/wpt/tests/storage/persist-permission-manual.https.html
@@ -0,0 +1,27 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="utf-8">
+    <title>StorageManager: permission state is granted</title>
+    <p>Clear all persistent storage permissions before running this test.</p>
+    <p>Test passes if there is a permission prompt and click allow store persistent data</p>
+    <meta name="help" href="https://storage.spec.whatwg.org/#dom-storagemanager-persist">
+    <meta name="author" title="Mozilla" href="https://www.mozilla.org">
+    <script src="/resources/testharness.js"></script>
+    <script src="/resources/testharnessreport.js"></script>
+  </head>
+  <body>
+    <script>
+    promise_test(function(t) {
+      return navigator.storage.persist()
+      .then(function(result) {
+        assert_true(result);
+        return navigator.storage.persisted();
+      })
+      .then(function(result) {
+        assert_true(result);
+      })
+    }, 'Expect permission state is granted after calling persist()');
+    </script>
+  </body>
+</html>
diff --git a/test/wpt/tests/storage/persisted.https.any.js b/test/wpt/tests/storage/persisted.https.any.js
new file mode 100644
index 0000000..57e15f0
--- /dev/null
+++ b/test/wpt/tests/storage/persisted.https.any.js
@@ -0,0 +1,14 @@
+// META: title=StorageManager: persisted()
+
+test(function(t) {
+  assert_true('persisted' in navigator.storage);
+  assert_equals(typeof navigator.storage.persisted, 'function');
+  assert_true(navigator.storage.persisted() instanceof Promise);
+}, 'persisted() method exists and returns a Promise');
+
+promise_test(function(t) {
+  return navigator.storage.persisted().then(function(result) {
+    assert_equals(typeof result, 'boolean');
+    assert_equals(result, false);
+  });
+}, 'persisted() returns a promise and resolves as boolean with false');
diff --git a/test/wpt/tests/storage/quotachange-in-detached-iframe.tentative.https.html b/test/wpt/tests/storage/quotachange-in-detached-iframe.tentative.https.html
new file mode 100644
index 0000000..123af50
--- /dev/null
+++ b/test/wpt/tests/storage/quotachange-in-detached-iframe.tentative.https.html
@@ -0,0 +1,21 @@
+<!doctype html>
+<meta charset="utf-8">
+<title>quotachange event on DOMWindow of detached iframe</title>
+<link rel="author" href="jarrydg@chromium.org" title="Jarryd">
+<script src="/resources/testharness.js"></script>
+<script src="/resources/testharnessreport.js"></script>
+<iframe id="iframe"></iframe>
+<script>
+'use strict';
+
+test(t => {
+  const iframe = document.getElementById('iframe');
+  const frameWindow = iframe.contentWindow;
+  const storageManager = frameWindow.navigator.storage;
+
+  iframe.parentNode.removeChild(iframe);
+  const emptyListener = () => {};
+  storageManager.addEventListener('quotachange', emptyListener);
+  storageManager.removeEventListener('quotachange', emptyListener);
+}, "Add quotachange listener on detached iframe.");
+</script>
diff --git a/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html
new file mode 100644
index 0000000..0679c1d
--- /dev/null
+++ b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-caches-helper-frame.html
@@ -0,0 +1,30 @@
+<!-- ToDo: Change the virtual suite expected file content once the necessary
+  partitioning implementation is completed -->
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Helper frame</title>
+
+<script>
+  const usageDetails = async () =>
+    (await navigator.storage.estimate()).usageDetails.caches || 0;
+
+  let details = {};
+
+  window.addEventListener("message", async event => {
+    if (event.data === "get-details") {
+      details.source = "same-site";
+      details.init = await usageDetails();
+      event.source.postMessage(details, event.source.origin);
+    }
+  });
+
+  window.addEventListener("load", async () => {
+    if (parent.opener) {
+      details.source = "cross-site";
+      details.init = await usageDetails();
+      parent.opener.postMessage(details, parent.opener.origin);
+    }
+  });
+
+  window.parent.postMessage("iframe-is-ready", window.parent.origin);
+</script>
diff --git a/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-indexeddb-helper-frame.html b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-indexeddb-helper-frame.html
new file mode 100644
index 0000000..fd2cfb6
--- /dev/null
+++ b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-indexeddb-helper-frame.html
@@ -0,0 +1,28 @@
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Helper frame</title>
+
+<script>
+  const usageDetails = async () =>
+    (await navigator.storage.estimate()).usageDetails.indexedDB || 0;
+
+  let details = {};
+
+  window.addEventListener("message", async event => {
+    if (event.data === "get-details") {
+      details.source = "same-site";
+      details.init = await usageDetails();
+      event.source.postMessage(details, event.source.origin);
+    }
+  });
+
+  window.addEventListener("load", async () => {
+    if (parent.opener) {
+      details.source = "cross-site";
+      details.init = await usageDetails();
+      parent.opener.postMessage(details, parent.opener.origin);
+    }
+  });
+
+  window.parent.postMessage("iframe-is-ready", window.parent.origin);
+</script>
diff --git a/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-service-workers-helper-frame.html b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-service-workers-helper-frame.html
new file mode 100644
index 0000000..25d7554
--- /dev/null
+++ b/test/wpt/tests/storage/resources/partitioned-estimate-usage-details-service-workers-helper-frame.html
@@ -0,0 +1,30 @@
+<!DOCTYPE html>
+<meta name=help href="https://privacycg.github.io/storage-partitioning/">
+<title>Helper frame</title>
+
+<script>
+  const usageDetails = async () => {
+    return (await navigator.storage.estimate())
+      .usageDetails.serviceWorkerRegistrations || 0
+  }
+
+  let details = {};
+
+  window.addEventListener("message", async event => {
+    if (event.data === "get-details") {
+      details.source = "same-site";
+      details.init = await usageDetails();
+      event.source.postMessage(details, event.source.origin);
+    }
+  });
+
+  window.addEventListener("load", async () => {
+    if (parent.opener) {
+      details.source = "cross-site";
+      details.init = await usageDetails();
+      parent.opener.postMessage(details, parent.opener.origin);
+    }
+  });
+
+  window.parent.postMessage("iframe-is-ready", window.parent.origin);
+</script>
diff --git a/test/wpt/tests/storage/resources/worker.js b/test/wpt/tests/storage/resources/worker.js
new file mode 100644
index 0000000..9271c76
--- /dev/null
+++ b/test/wpt/tests/storage/resources/worker.js
@@ -0,0 +1,3 @@
+// Dummy service worker to observe some weight when querying the storage usage
+// details from of the service worker from estimate().
+globalThis.oninstall = e => {};
diff --git a/test/wpt/tests/storage/storagemanager-estimate.https.any.js b/test/wpt/tests/storage/storagemanager-estimate.https.any.js
new file mode 100644
index 0000000..c2f5c56
--- /dev/null
+++ b/test/wpt/tests/storage/storagemanager-estimate.https.any.js
@@ -0,0 +1,60 @@
+// META: title=StorageManager: estimate()
+
+test(function(t) {
+    assert_true(navigator.storage.estimate() instanceof Promise);
+}, 'estimate() method returns a Promise');
+
+promise_test(function(t) {
+    return navigator.storage.estimate().then(function(result) {
+        assert_equals(typeof result, 'object');
+        assert_true('usage' in result);
+        assert_equals(typeof result.usage, 'number');
+        assert_true('quota' in result);
+        assert_equals(typeof result.quota, 'number');
+    });
+}, 'estimate() resolves to dictionary with members');
+
+promise_test(function(t) {
+    const large_value = new Uint8Array(1e6);
+    const dbname = `db-${location}-${t.name}`;
+    let db, before, after;
+
+    indexedDB.deleteDatabase(dbname);
+    return new Promise((resolve, reject) => {
+            const open = indexedDB.open(dbname);
+            open.onerror = () => { reject(open.error); };
+            open.onupgradeneeded = () => {
+                const connection = open.result;
+                connection.createObjectStore('store');
+            };
+            open.onsuccess = () => {
+                const connection = open.result;
+                t.add_cleanup(() => {
+                    connection.close();
+                    indexedDB.deleteDatabase(dbname);
+                });
+                resolve(connection);
+            };
+        })
+        .then(connection => {
+            db = connection;
+            return navigator.storage.estimate();
+        })
+        .then(estimate => {
+            before = estimate.usage;
+            return new Promise((resolve, reject) => {
+                const tx = db.transaction('store', 'readwrite');
+                tx.objectStore('store').put(large_value, 'key');
+                tx.onabort = () => { reject(tx.error); };
+                tx.oncomplete = () => { resolve(); };
+            });
+        })
+        .then(() => {
+            return navigator.storage.estimate();
+        })
+        .then(estimate => {
+            after = estimate.usage;
+            assert_greater_than(after, before,
+                                'estimated usage should increase');
+        });
+}, 'estimate() shows usage increase after 1MB IndexedDB record is stored');
diff --git a/test/wpt/tests/storage/storagemanager-persist-persisted-match.https.any.js b/test/wpt/tests/storage/storagemanager-persist-persisted-match.https.any.js
new file mode 100644
index 0000000..edbe67f
--- /dev/null
+++ b/test/wpt/tests/storage/storagemanager-persist-persisted-match.https.any.js
@@ -0,0 +1,9 @@
+// META: title=StorageManager: result of persist() matches result of persisted()
+
+promise_test(async t => {
+    var persistResult = await navigator.storage.persist();
+    assert_equals(typeof persistResult, 'boolean', persistResult + ' should be boolean');
+    var persistedResult = await navigator.storage.persisted();
+    assert_equals(typeof persistedResult, 'boolean', persistedResult + ' should be boolean');
+    assert_equals(persistResult, persistedResult);
+}, 'navigator.storage.persist() resolves to a value that matches navigator.storage.persisted()');
diff --git a/test/wpt/tests/storage/storagemanager-persist.https.window.js b/test/wpt/tests/storage/storagemanager-persist.https.window.js
new file mode 100644
index 0000000..13e17a1
--- /dev/null
+++ b/test/wpt/tests/storage/storagemanager-persist.https.window.js
@@ -0,0 +1,10 @@
+// META: title=StorageManager: persist()
+
+promise_test(function() {
+    var promise = navigator.storage.persist();
+    assert_true(promise instanceof Promise,
+        'navigator.storage.persist() returned a Promise.');
+    return promise.then(function(result) {
+        assert_equals(typeof result, 'boolean', result + ' should be boolean');
+    });
+}, 'navigator.storage.persist() returns a promise that resolves.');
diff --git a/test/wpt/tests/storage/storagemanager-persist.https.worker.js b/test/wpt/tests/storage/storagemanager-persist.https.worker.js
new file mode 100644
index 0000000..fcf8175
--- /dev/null
+++ b/test/wpt/tests/storage/storagemanager-persist.https.worker.js
@@ -0,0 +1,8 @@
+// META: title=StorageManager: persist() (worker)
+importScripts("/resources/testharness.js");
+
+test(function() {
+  assert_false('persist' in navigator.storage);
+}, 'navigator.storage.persist should not exist in workers');
+
+done();
diff --git a/test/wpt/tests/storage/storagemanager-persisted.https.any.js b/test/wpt/tests/storage/storagemanager-persisted.https.any.js
new file mode 100644
index 0000000..7099940
--- /dev/null
+++ b/test/wpt/tests/storage/storagemanager-persisted.https.any.js
@@ -0,0 +1,10 @@
+// META: title=StorageManager: persisted()
+
+promise_test(function() {
+    var promise = navigator.storage.persisted();
+    assert_true(promise instanceof Promise,
+        'navigator.storage.persisted() returned a Promise.');
+    return promise.then(function (result) {
+        assert_equals(typeof result, 'boolean', result + ' should be boolean');
+    });
+}, 'navigator.storage.persisted() returns a promise that resolves.');
-- 
cgit v1.2.3