Import wpt@5a1f188e0536ad023936cc62f9a00617299dc192

third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/resources/credentials-worker.js

Index: third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/resources/credentials-worker.js
diff --git a/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/resources/credentials-worker.js b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/resources/credentials-worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..43965b5fe4c9c662560cc37ea356cc3687e88ac5
--- /dev/null
+++ b/third_party/WebKit/LayoutTests/imported/wpt/service-workers/cache-storage/resources/credentials-worker.js
@@ -0,0 +1,59 @@
+var cache_name = 'credentials';
+
+function assert_equals(actual, expected, message) {
+  if (!Object.is(actual, expected))
+    throw Error(message + ': expected: ' + expected + ', actual: ' + actual);
+}
+
+self.onfetch = function(e) {
+  if (!/\.txt$/.test(e.request.url)) return;
+  var content = e.request.url;
+  var cache;
+  e.respondWith(
+    self.caches.open(cache_name)
+      .then(function(result) {
+        cache = result;
+        return cache.put(e.request, new Response(content));
+      })
+
+      .then(function() { return cache.match(e.request); })
+      .then(function(result) { return result.text(); })
+      .then(function(text) {
+        assert_equals(text, content, 'Cache.match() body should match');
+      })
+
+      .then(function() { return cache.matchAll(e.request); })
+      .then(function(results) {
+        assert_equals(results.length, 1, 'Should have one response');
+        return results[0].text();
+      })
+      .then(function(text) {
+        assert_equals(text, content, 'Cache.matchAll() body should match');
+      })
+
+      .then(function() { return self.caches.match(e.request); })
+      .then(function(result) { return result.text(); })
+      .then(function(text) {
+        assert_equals(text, content, 'CacheStorage.match() body should match');
+      })
+
+     .then(function() {
+        return new Response('dummy');
+      })
+  );
+};
+
+self.onmessage = function(e) {
+  if (e.data === 'keys') {
+    self.caches.open(cache_name)
+      .then(function(cache) { return cache.keys(); })
+      .then(function(requests) {
+        var urls = requests.map(function(request) { return request.url; });
+        self.clients.matchAll().then(function(clients) {
+          clients.forEach(function(client) {
+            client.postMessage(urls);
+          });
+        });
+      });
+  }
+};