[ServiceWorker] Tests for Cache

LayoutTests/http/tests/serviceworker/resources/cache-add-worker.js

Index: LayoutTests/http/tests/serviceworker/resources/cache-add-worker.js
diff --git a/LayoutTests/http/tests/serviceworker/resources/cache-add-worker.js b/LayoutTests/http/tests/serviceworker/resources/cache-add-worker.js
new file mode 100644
index 0000000000000000000000000000000000000000..231fdc4dcfd1f9a3bcac93bb05f4868f5b156988
--- /dev/null
+++ b/LayoutTests/http/tests/serviceworker/resources/cache-add-worker.js
@@ -0,0 +1,146 @@
+importScripts('worker-testharness.js');
+importScripts('/resources/testharness-helpers.js');
+
+cache_test(function(cache) {
+    return assert_promise_rejects(
+      cache.add(),
+      new TypeError(),
+      'Cache.add should throw a TypeError when no arguments are given.');
+  }, 'Cache.add called with no arguments');
+
+cache_test(function(cache) {
+    return cache.add('simple.txt')
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.add should resolve with undefined on success.');
+        });
+  }, 'Cache.add called with relative URL specified as a string');
+
+cache_test(function(cache) {
+    return assert_promise_rejects(
+      cache.add('javascript://this-is-not-http-mmkay'),
+      'NetworkError',
+      'Cache.add should throw a NetworkError for non-HTTP/HTTPS URLs.');
+  }, 'Cache.add called with non-HTTP/HTTPS URL');
+
+cache_test(function(cache) {
+    var request = new Request('simple.txt', {body: 'Hello'});
+    return cache.add(request)
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.add should resolve with undefined on success.');
+        });
+  }, 'Cache.add called with Request object');
+
+cache_test(function(cache) {
+    var request = new Request('simple.txt', {body: 'Hello'});
+    return request.text()
+      .then(function() {
+          assert_true(request.bodyUsed);
+        })
+      .then(function() {
+          return assert_promise_rejects(
+            cache.add(request),
+            new TypeError(),
+            'Cache.add with a Request object with a used body should reject ' +
+            'with a TypeError.');
+        });
+  }, 'Cache.add called with Request object with a used body');
+
+cache_test(function(cache) {
+    var request = new Request('simple.txt', {body: 'Hello'});
+    return cache.add(request)
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.add should resolve with undefined on success.');
+        })
+      .then(function() {
+          return assert_promise_rejects(
+            cache.add(request),
+            new TypeError(),
+            'Cache.add should throw TypeError if same request is added twice.');
+        });
+  }, 'Cache.add called twice with the same Request object');
+
+cache_test(function(cache) {
+    return cache.add('this-does-not-exist-please-dont-create-it')
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.add should resolve with undefined on success.');
+        });
+  }, 'Cache.add with request that results in a status of 404');
+
+cache_test(function(cache) {
+    return cache.add('fetch-status.php?status=500')
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.add should resolve with undefined on success.');
+        });
+  }, 'Cache.add with request that results in a status of 500');
+
+cache_test(function(cache) {
+    return assert_promise_rejects(
+      cache.addAll(),
+      new TypeError(),
+      'Cache.addAll with no arguments should throw TypeError.');
+  }, 'Cache.addAll with no arguments');
+
+cache_test(function(cache) {
+    // Assumes the existence of simple.txt and blank.html in the same directory
+    // as this test script.
+    var urls = ['simple.txt', undefined, 'blank.html'];
+    return assert_promise_rejects(
+      cache.addAll(),
+      new TypeError(),
+      'Cache.addAll should throw TypeError for an undefined argument.');
+  }, 'Cache.addAll with a mix of valid and undefined arguments');
+
+cache_test(function(cache) {
+    // Assumes the existence of simple.txt and blank.html in the same directory
+    // as this test script.
+    var urls = ['simple.txt', self.location.href, 'blank.html'];
+    return cache.addAll(urls)
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.addAll should resolve with undefined on success.');
+        });
+  }, 'Cache.addAll with string URL arguments');
+
+cache_test(function(cache) {
+    // Assumes the existence of simple.txt and blank.html in the same directory
+    // as this test script.
+    var urls = ['simple.txt', self.location.href, 'blank.html'];
+    var requests = urls.map(function(url) {
+        return new Request(url);
+      });
+    return cache.addAll(requests)
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.addAll should resolve with undefined on ' +
+                        'success.');
+        });
+  }, 'Cache.addAll with Request arguments');
+
+cache_test(function(cache) {
+    // Assumes that simple.txt and blank.html exist. The second
+    // resource does not.
+    var urls = ['simple.txt', 'this-resource-should-not-exist', 'blank.html'];
+    var requests = urls.map(function(url) {
+        return new Request(url);
+      });
+    return cache.addAll(requests)
+      .then(function(result) {
+          assert_equals(result, undefined,
+                        'Cache.addAll should resolve with undefined on ' +
+                        'success.');
+        });
+  }, 'Cache.addAll with a mix of succeeding and failing requests');
+
+cache_test(function(cache) {
+    var request = new Request('simple.txt');
+    return assert_promise_rejects(
+      cache.addAll([request, request]),
+      new TypeError(),
+      'Cache.addAll should throw TypeError if the same request is added ' +
+      'twice.');
+  }, 'Cache.addAll called with the same Request object specified twice');