Add m-esr52 at 52.6.0

1 files changed, 101 insertions, 0 deletions

diff --git a/dom/workers/test/referrer_test_server.sjs b/dom/workers/test/referrer_test_server.sjs
new file mode 100644
index 000000000..550fefb8a
--- /dev/null
+++ b/dom/workers/test/referrer_test_server.sjs
@@ -0,0 +1,101 @@
+Components.utils.importGlobalProperties(["URLSearchParams"]);
+const SJS = "referrer_test_server.sjs?";
+const SHARED_KEY = SJS;
+
+var SAME_ORIGIN = "https://example.com/tests/dom/workers/test/" + SJS;
+var CROSS_ORIGIN = "https://test2.example.com/tests/dom/workers/test/" + SJS;
+var DOWNGRADE = "http://example.com/tests/dom/workers/test/" + SJS;
+
+function createUrl(aRequestType, aPolicy) {
+  var searchParams = new URLSearchParams();
+  searchParams.append("ACTION", "request-worker");
+  searchParams.append("Referrer-Policy", aPolicy);
+  searchParams.append("TYPE", aRequestType);
+
+  var url = SAME_ORIGIN;
+
+  if (aRequestType === "cross-origin") {
+    url = CROSS_ORIGIN;
+  } else if (aRequestType === "downgrade") {
+    url = DOWNGRADE;
+  }
+
+  return url + searchParams.toString();
+}
+function createWorker (aRequestType, aPolicy) {
+  return `
+    onmessage = function() {
+      fetch("${createUrl(aRequestType, aPolicy)}").then(function () {
+        postMessage(42);
+        close();
+      });
+    }
+  `;
+}
+
+function handleRequest(request, response) {
+  var params = new URLSearchParams(request.queryString);
+  var policy = params.get("Referrer-Policy");
+  var type = params.get("TYPE");
+  var action = params.get("ACTION");
+  response.setHeader("Content-Security-Policy", "default-src *", false);
+  response.setHeader("Access-Control-Allow-Origin", "*", false);
+
+  if (policy) {
+    response.setHeader("Referrer-Policy", policy, false);
+  }
+
+  if (action === "test") {
+    response.setHeader("Content-Type", "text/javascript", false);
+    response.write(createWorker(type, policy));
+    return;
+  }
+
+  if (action === "resetState") {
+    setSharedState(SHARED_KEY, "{}");
+    response.write("");
+    return;
+  }
+
+  if (action === "get-test-results") {
+    response.setHeader("Cache-Control", "no-cache", false);
+    response.setHeader("Content-Type", "text/plain", false);
+    response.write(getSharedState(SHARED_KEY));
+    return;
+  }
+
+  if (action === "request-worker") {
+    var result = getSharedState(SHARED_KEY);
+    result = result ? JSON.parse(result) : {};
+    var referrerLevel = "none";
+    var test = {};
+
+    if (request.hasHeader("Referer")) {
+      var referrer = request.getHeader("Referer");
+      if (referrer.indexOf("referrer_test_server") > 0) {
+        referrerLevel = "full";
+      } else if (referrer.indexOf("https://example.com") == 0) {
+        referrerLevel = "origin";
+      } else {
+        // this is never supposed to happen
+        referrerLevel = "other-origin";
+      }
+      test.referrer = referrer;
+    } else {
+      test.referrer = "";
+    }
+
+    test.policy = referrerLevel;
+    test.expected = policy;
+
+    // test id equals type + "-" + policy
+    // Ex: same-origin-default
+    result[type + "-" + policy] = test;
+    setSharedState(SHARED_KEY, JSON.stringify(result));
+
+    response.write("'hello world'");
+    return;
+  }
+}
+
+