Reland "Add quota usage details tests for all other storage backends."

This is a reland of 548e7b5e Original change's description: > Add quota usage details tests for all other storage backends. > > IndexedDB test was included in parent CL. > > Bug: 904000 > Test: > Change-Id: Icc3462f13d0dce0197a8ec54f22d5ad794a51292 > Reviewed-on: https://chromium-review.googlesource.com/c/1334659 > Reviewed-by: Victor Costan <pwnall@chromium.org> > Reviewed-by: Joshua Bell <jsbell@chromium.org> > Commit-Queue: Jarryd Goodman <jarrydg@chromium.org> > Cr-Commit-Position: refs/heads/master@{#616398} Bug: 904000 Change-Id: I507ec17eabc8e323a7c6418075d4be4787d4c5df Reviewed-on: https://chromium-review.googlesource.com/c/1378805Reviewed-by: Joshua Bell <jsbell@chromium.org> Commit-Queue: Jarryd Goodman <jarrydg@chromium.org> Cr-Commit-Position: refs/heads/master@{#617285}

Reland "Add quota usage details tests for all other storage backends."
This is a reland of 548e7b5e Original change's description: > Add quota usage details tests for all other storage backends. > > IndexedDB test was included in parent CL. > > Bug: 904000 > Test: > Change-Id: Icc3462f13d0dce0197a8ec54f22d5ad794a51292 > Reviewed-on: https://chromium-review.googlesource.com/c/1334659 > Reviewed-by: Victor Costan <pwnall@chromium.org> > Reviewed-by: Joshua Bell <jsbell@chromium.org> > Commit-Queue: Jarryd Goodman <jarrydg@chromium.org> > Cr-Commit-Position: refs/heads/master@{#616398} Bug: 904000 Change-Id: I507ec17eabc8e323a7c6418075d4be4787d4c5df Reviewed-on: https://chromium-review.googlesource.com/c/1378805Reviewed-by: Joshua Bell <jsbell@chromium.org> Commit-Queue: Jarryd Goodman <jarrydg@chromium.org> Cr-Commit-Position: refs/heads/master@{#617285}
1061788d · Jarryd · Commit Bot · 4e61e5cf · 1061788d · 1061788d
Commit 1061788d authored Dec 17, 2018 by Jarryd Committed by Commit Bot Dec 17, 2018
5 changed files
--- a/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details-application-cache.https.tentative.html
+++ b/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details-application-cache.https.tentative.html
+<!doctype html>
+<html>
+<title>Quota Estimate: usage details reflect application cache changes.</title>
+<meta charset='utf-8'>
+<link rel='author' href='jarrydg@chromium.org' title='Jarryd Goodman'>
+<script src='/resources/testharness.js'></script>
+<script src='/resources/testharnessreport.js'></script>
+<script src='../cookie-store/resources/helpers.js'></script>
+<script>
+'use strict';
+promise_test(async t => {
+  let estimate = await navigator.storage.estimate();
+  const usageBeforeCreate = estimate.usageDetails.applicationCache || 0;
+  const iframe = await
+      createIframe('./resources/iframe_with_appcache_manifest.html', t);
+  await waitForMessage();
+  estimate = await navigator.storage.estimate();
+  assert_true('applicationCache' in estimate.usageDetails);
+  const usageAfterCreate = estimate.usageDetails.applicationCache;
+  assert_greater_than(
+      usageAfterCreate, usageBeforeCreate);
+}, 'estimate() shows usage increase after app is cached');
+</script>
+</html>
--- a/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details-caches.https.tentative.any.js
+++ b/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details-caches.https.tentative.any.js
+// 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');
--- a/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details.https.tentative.any.js
+++ b/third_party/blink/web_tests/external/wpt/storage/estimate-usage-details.https.tentative.any.js
+// 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');
--- a/third_party/blink/web_tests/external/wpt/storage/resources/appcache.manifest
+++ b/third_party/blink/web_tests/external/wpt/storage/resources/appcache.manifest
+CACHE MANIFEST
+# iframe_with_appcache_manifest.html references this manifest to get cached in
+# AppCache.
--- a/third_party/blink/web_tests/external/wpt/storage/resources/iframe_with_appcache_manifest.html
+++ b/third_party/blink/web_tests/external/wpt/storage/resources/iframe_with_appcache_manifest.html
+<!doctype html>
+<html manifest="appcache.manifest">
+<title>Iframe that will be cached using application cache.</title>
+<meta charset='utf-8'>
+<link rel='author' href='jarrydg@chromium.org' title='Jarryd Goodman'>
+<script>
+(async () => {
+  const initPromise = new Promise(resolve => {
+    applicationCache.addEventListener('cached', resolve);
+    applicationCache.addEventListener('noupdate', resolve);
+  });
+  await initPromise;
+  window.parent.postMessage('document cached');
+})();
+</script>
+</html>