1 files changed, 337 insertions, 0 deletions
diff --git a/dom/workers/test/serviceworkers/fetch_event_worker.js b/dom/workers/test/serviceworkers/fetch_event_worker.js
new file mode 100644
index 000000000..1caef71e8
--- /dev/null
+++ b/dom/workers/test/serviceworkers/fetch_event_worker.js
@@ -0,0 +1,337 @@
+var seenIndex = false;
+
+onfetch = function(ev) {
+  if (ev.request.url.includes("ignore")) {
+    return;
+  }
+
+  if (ev.request.url.includes("bare-synthesized.txt")) {
+    ev.respondWith(Promise.resolve(
+      new Response("synthesized response body", {})
+    ));
+  }
+
+  else if (ev.request.url.includes('file_CrossSiteXHR_server.sjs')) {
+    // N.B. this response would break the rules of CORS if it were allowed, but
+    //      this test relies upon the preflight request not being intercepted and
+    //      thus this response should not be used.
+    if (ev.request.method == 'OPTIONS') {
+      ev.respondWith(new Response('', {headers: {'Access-Control-Allow-Origin': '*',
+                                                 'Access-Control-Allow-Headers': 'X-Unsafe'}}))
+    } else if (ev.request.url.includes('example.org')) {
+      ev.respondWith(fetch(ev.request));
+    }
+  }
+
+  else if (ev.request.url.includes("synthesized-404.txt")) {
+    ev.respondWith(Promise.resolve(
+      new Response("synthesized response body", { status: 404 })
+    ));
+  }
+
+  else if (ev.request.url.includes("synthesized-headers.txt")) {
+    ev.respondWith(Promise.resolve(
+      new Response("synthesized response body", {
+        headers: {
+          "X-Custom-Greeting": "Hello"
+        }
+      })
+    ));
+  }
+
+  else if (ev.request.url.includes("test-respondwith-response.txt")) {
+    ev.respondWith(new Response("test-respondwith-response response body", {}));
+  }
+
+  else if (ev.request.url.includes("synthesized-redirect-real-file.txt")) {
+    ev.respondWith(Promise.resolve(
+      Response.redirect("fetch/real-file.txt")
+    ));
+  }
+
+  else if (ev.request.url.includes("synthesized-redirect-twice-real-file.txt")) {
+    ev.respondWith(Promise.resolve(
+      Response.redirect("synthesized-redirect-real-file.txt")
+    ));
+  }
+
+  else if (ev.request.url.includes("synthesized-redirect-synthesized.txt")) {
+    ev.respondWith(Promise.resolve(
+      Response.redirect("bare-synthesized.txt")
+    ));
+  }
+
+  else if (ev.request.url.includes("synthesized-redirect-twice-synthesized.txt")) {
+    ev.respondWith(Promise.resolve(
+      Response.redirect("synthesized-redirect-synthesized.txt")
+     ));
+   }
+
+  else if (ev.request.url.includes("rejected.txt")) {
+    ev.respondWith(Promise.reject());
+  }
+
+  else if (ev.request.url.includes("nonresponse.txt")) {
+    ev.respondWith(Promise.resolve(5));
+  }
+
+  else if (ev.request.url.includes("nonresponse2.txt")) {
+    ev.respondWith(Promise.resolve({}));
+  }
+
+  else if (ev.request.url.includes("nonpromise.txt")) {
+    try {
+      // This should coerce to Promise(5) instead of throwing
+      ev.respondWith(5);
+    } catch (e) {
+      // test is expecting failure, so return a success if we get a thrown
+      // exception
+      ev.respondWith(new Response('respondWith(5) threw ' + e));
+    }
+  }
+
+  else if (ev.request.url.includes("headers.txt")) {
+    var ok = true;
+    ok &= ev.request.headers.get("X-Test1") == "header1";
+    ok &= ev.request.headers.get("X-Test2") == "header2";
+    ev.respondWith(Promise.resolve(
+      new Response(ok.toString(), {})
+    ));
+  }
+
+  else if (ev.request.url.includes('user-pass')) {
+    ev.respondWith(new Response(ev.request.url));
+  }
+
+  else if (ev.request.url.includes("nonexistent_image.gif")) {
+    var imageAsBinaryString = atob("R0lGODlhAQABAIAAAAUEBAAAACwAAAAAAQABAAACAkQBADs");
+    var imageLength = imageAsBinaryString.length;
+
+    // If we just pass |imageAsBinaryString| to the Response constructor, an
+    // encoding conversion occurs that corrupts the image. Instead, we need to
+    // convert it to a typed array.
+    // typed array.
+    var imageAsArray = new Uint8Array(imageLength);
+    for (var i = 0; i < imageLength; ++i) {
+      imageAsArray[i] = imageAsBinaryString.charCodeAt(i);
+    }
+
+    ev.respondWith(Promise.resolve(
+      new Response(imageAsArray, { headers: { "Content-Type": "image/gif" } })
+    ));
+  }
+
+  else if (ev.request.url.includes("nonexistent_script.js")) {
+    ev.respondWith(Promise.resolve(
+      new Response("check_intercepted_script();", {})
+    ));
+  }
+
+  else if (ev.request.url.includes("nonexistent_stylesheet.css")) {
+    ev.respondWith(Promise.resolve(
+      new Response("#style-test { background-color: black !important; }", {
+        headers : {
+          "Content-Type": "text/css"
+        }
+      })
+    ));
+  }
+
+  else if (ev.request.url.includes("nonexistent_page.html")) {
+    ev.respondWith(Promise.resolve(
+      new Response("<script>window.frameElement.test_result = true;</script>", {
+        headers : {
+          "Content-Type": "text/html"
+        }
+      })
+    ));
+  }
+
+  else if (ev.request.url.includes("navigate.html")) {
+    var navigateModeCorrectlyChecked = false;
+    var requests = [ // should not throw
+      new Request(ev.request),
+      new Request(ev.request, undefined),
+      new Request(ev.request, null),
+      new Request(ev.request, {}),
+      new Request(ev.request, {someUnrelatedProperty: 42}),
+    ];
+    try {
+      var request3 = new Request(ev.request, {method: "GET"}); // should throw
+    } catch(e) {
+      navigateModeCorrectlyChecked = requests[0].mode == "navigate";
+    }
+    if (navigateModeCorrectlyChecked) {
+      ev.respondWith(Promise.resolve(
+        new Response("<script>window.frameElement.test_result = true;</script>", {
+          headers : {
+            "Content-Type": "text/html"
+          }
+        })
+      ));
+    }
+  }
+
+  else if (ev.request.url.includes("nonexistent_worker_script.js")) {
+    ev.respondWith(Promise.resolve(
+      new Response("postMessage('worker-intercept-success')", {})
+    ));
+  }
+
+  else if (ev.request.url.includes("nonexistent_imported_script.js")) {
+    ev.respondWith(Promise.resolve(
+      new Response("check_intercepted_script();", {})
+    ));
+  }
+
+  else if (ev.request.url.includes("deliver-gzip")) {
+    // Don't handle the request, this will make Necko perform a network request, at
+    // which point SetApplyConversion must be re-enabled, otherwise the request
+    // will fail.
+    return;
+  }
+
+  else if (ev.request.url.includes("hello.gz")) {
+    ev.respondWith(fetch("fetch/deliver-gzip.sjs"));
+  }
+
+  else if (ev.request.url.includes("hello-after-extracting.gz")) {
+    ev.respondWith(fetch("fetch/deliver-gzip.sjs").then(function(res) {
+      return res.text().then(function(body) {
+        return new Response(body, { status: res.status, statusText: res.statusText, headers: res.headers });
+      });
+    }));
+  }
+
+  else if (ev.request.url.includes('opaque-on-same-origin')) {
+    var url = 'http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200';
+    ev.respondWith(fetch(url, { mode: 'no-cors' }));
+  }
+
+  else if (ev.request.url.includes('opaque-no-cors')) {
+    if (ev.request.mode != "no-cors") {
+      ev.respondWith(Promise.reject());
+      return;
+    }
+
+    var url = 'http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200';
+    ev.respondWith(fetch(url, { mode: ev.request.mode }));
+  }
+
+  else if (ev.request.url.includes('cors-for-no-cors')) {
+    if (ev.request.mode != "no-cors") {
+      ev.respondWith(Promise.reject());
+      return;
+    }
+
+    var url = 'http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200&allowOrigin=*';
+    ev.respondWith(fetch(url));
+  }
+
+  else if (ev.request.url.includes('example.com')) {
+    ev.respondWith(fetch(ev.request));
+  }
+
+  else if (ev.request.url.includes("index.html")) {
+    if (seenIndex) {
+        var body = "<script>" +
+                     "opener.postMessage({status: 'ok', result: " + ev.isReload + "," +
+                                         "message: 'reload status should be indicated'}, '*');" +
+                     "opener.postMessage({status: 'done'}, '*');" +
+                   "</script>";
+        ev.respondWith(new Response(body, {headers: {'Content-Type': 'text/html'}}));
+    } else {
+      seenIndex = true;
+      ev.respondWith(fetch(ev.request.url));
+    }
+  }
+
+  else if (ev.request.url.includes("body-")) {
+    ev.respondWith(ev.request.text().then(function (body) {
+      return new Response(body + body);
+    }));
+  }
+
+  else if (ev.request.url.includes('something.txt')) {
+    ev.respondWith(Response.redirect('fetch/somethingelse.txt'));
+  }
+
+  else if (ev.request.url.includes('somethingelse.txt')) {
+    ev.respondWith(new Response('something else response body', {}));
+  }
+
+  else if (ev.request.url.includes('redirect_serviceworker.sjs')) {
+    // The redirect_serviceworker.sjs server-side JavaScript file redirects to
+    // 'http://mochi.test:8888/tests/dom/workers/test/serviceworkers/worker.js'
+    // The redirected fetch should not go through the SW since the original
+    // fetch was initiated from a SW.
+    ev.respondWith(fetch('redirect_serviceworker.sjs'));
+  }
+
+  else if (ev.request.url.includes('load_cross_origin_xml_document_synthetic.xml')) {
+    if (ev.request.mode != 'same-origin') {
+      ev.respondWith(Promise.reject());
+      return;
+    }
+
+    ev.respondWith(Promise.resolve(
+      new Response("<response>body</response>", { headers: {'Content-Type': 'text/xtml'}})
+    ));
+  }
+
+  else if (ev.request.url.includes('load_cross_origin_xml_document_cors.xml')) {
+    if (ev.request.mode != 'same-origin') {
+      ev.respondWith(Promise.reject());
+      return;
+    }
+
+    var url = 'http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200&allowOrigin=*';
+    ev.respondWith(fetch(url, { mode: 'cors' }));
+  }
+
+  else if (ev.request.url.includes('load_cross_origin_xml_document_opaque.xml')) {
+    if (ev.request.mode != 'same-origin') {
+      Promise.resolve(
+        new Response("<error>Invalid Request mode</error>", { headers: {'Content-Type': 'text/xtml'}})
+      );
+      return;
+    }
+
+    var url = 'http://example.com/tests/dom/security/test/cors/file_CrossSiteXHR_server.sjs?status=200';
+    ev.respondWith(fetch(url, { mode: 'no-cors' }));
+  }
+
+  else if (ev.request.url.includes('xhr-method-test.txt')) {
+    ev.respondWith(new Response('intercepted ' + ev.request.method));
+  }
+
+  else if (ev.request.url.includes('empty-header')) {
+    if (!ev.request.headers.has("emptyheader") ||
+        ev.request.headers.get("emptyheader") !== "") {
+      ev.respondWith(Promise.reject());
+      return;
+    }
+    ev.respondWith(new Response("emptyheader"));
+  }
+
+  else if (ev.request.url.includes('fetchevent-extendable')) {
+    if (ev instanceof ExtendableEvent) {
+      ev.respondWith(new Response("extendable"));
+    } else {
+      ev.respondWith(Promise.reject());
+    }
+  }
+
+  else if (ev.request.url.includes('fetchevent-request')) {
+    var threw = false;
+    try {
+      new FetchEvent("foo");
+    } catch(e) {
+      if (e.name == "TypeError") {
+        threw = true;
+      }
+    } finally {
+      ev.respondWith(new Response(threw ? "non-nullable" : "nullable"));
+    }
+  }
+};