1 files changed, 33 insertions, 0 deletions
diff --git a/dom/serviceworkers/test/fetch.js b/dom/serviceworkers/test/fetch.js
new file mode 100644
index 0000000000..ca723821ea
--- /dev/null
+++ b/dom/serviceworkers/test/fetch.js
@@ -0,0 +1,33 @@
+function get_query_params(url) {
+  var search = new URL(url).search;
+  if (!search) {
+    return {};
+  }
+  var ret = {};
+  var params = search.substring(1).split("&");
+  params.forEach(function(param) {
+    var element = param.split("=");
+    ret[decodeURIComponent(element[0])] = decodeURIComponent(element[1]);
+  });
+  return ret;
+}
+
+addEventListener("fetch", function(event) {
+  if (event.request.url.includes("fail.html")) {
+    event.respondWith(fetch("hello.html", { integrity: "abc" }));
+  } else if (event.request.url.includes("fake.html")) {
+    event.respondWith(fetch("hello.html"));
+  } else if (event.request.url.includes("file_js_cache")) {
+    event.respondWith(fetch(event.request));
+  } else if (event.request.url.includes("redirect")) {
+    let param = get_query_params(event.request.url);
+    let url = param.url;
+    let mode = param.mode;
+
+    event.respondWith(fetch(url, { mode }));
+  }
+});
+
+addEventListener("activate", function(event) {
+  event.waitUntil(clients.claim());
+});