Add m-esr52 at 52.6.0

1 files changed, 303 insertions, 0 deletions

diff --git a/dom/xhr/tests/file_XHRResponseURL.js b/dom/xhr/tests/file_XHRResponseURL.js
new file mode 100644
index 000000000..7c48201b2
--- /dev/null
+++ b/dom/xhr/tests/file_XHRResponseURL.js
@@ -0,0 +1,303 @@
+"use strict";
+
+// utility functions for worker/window communication
+
+function isInWorker() {
+  try {
+    return !(self instanceof Window);
+  } catch (e) {
+    return true;
+  }
+}
+
+function message(aData) {
+  if (isInWorker()) {
+    self.postMessage(aData);
+  } else {
+    self.postMessage(aData, "*");
+  }
+}
+message.ping = 0;
+message.pong = 0;
+
+function is(aActual, aExpected, aMessage) {
+  var obj = {
+    type: "is",
+    actual: aActual,
+    expected: aExpected,
+    message: aMessage
+  };
+  ++message.ping;
+  message(obj);
+}
+
+function ok(aBool, aMessage) {
+  var obj = {
+    type: "ok",
+    bool: aBool,
+    message: aMessage
+  };
+  ++message.ping;
+  message(obj);
+}
+
+function info(aMessage) {
+  var obj = {
+    type: "info",
+    message: aMessage
+  };
+  ++message.ping;
+  message(obj);
+}
+
+function request(aURL) {
+  return new Promise(function (aResolve, aReject) {
+    var xhr = new XMLHttpRequest();
+    xhr.open("GET", aURL);
+    xhr.addEventListener("load", function () {
+      xhr.succeeded = true;
+      aResolve(xhr);
+    });
+    xhr.addEventListener("error", function () {
+      xhr.succeeded = false;
+      aResolve(xhr);
+    });
+    xhr.send();
+  });
+}
+
+function createSequentialRequest(aParameters, aTest) {
+  var sequence = aParameters.reduce(function (aPromise, aParam) {
+    return aPromise.then(function () {
+      return request(aParam.requestURL);
+    }).then(function (aXHR) {
+      return aTest(aXHR, aParam);
+    });
+  }, Promise.resolve());
+
+  return sequence;
+}
+
+function testSuccessResponse() {
+  var blob = new Blob(["data"], {type: "text/plain"});
+  var blobURL = URL.createObjectURL(blob);
+
+  var parameters = [
+    // tests that start with same-origin request
+    {
+      message: "request to same-origin without redirect",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+    {
+      message: "request to same-origin redirect to same-origin URL",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+    {
+      message: "request to same-origin redirects several times and finally go to same-origin URL",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+    {
+      message: "request to same-origin redirect to cross-origin URL",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to same-origin redirects several times and finally go to cross-origin URL",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+
+    // tests that start with cross-origin request
+    {
+      message: "request to cross-origin without redirect",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+    {
+      message: "request to cross-origin redirect back to same-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+    {
+      message: "request to cross-origin redirect to the same cross-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to cross-origin redirect to another cross-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.org/tests/dom/xhr/tests/file_XHRResponseURL.text",
+      responseURL: "http://example.org/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to cross-origin redirects several times and finally go to same-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to cross-origin redirects several times and finally go to the same cross-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to cross-origin redirects several times and finally go to another cross-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.org/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://example.org/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request to cross-origin redirects to another cross-origin and finally go to the other cross-origin URL",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=" + encodeURIComponent("http://example.org/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://test1.example.com/tests/dom/xhr/tests/file_XHRResponseURL.text"),
+      responseURL: "http://test1.example.com/tests/dom/xhr/tests/file_XHRResponseURL.text",
+    },
+    {
+      message: "request URL has fragment",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text#fragment",
+      responseURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text"
+    },
+
+    // tests for non-http(s) URL
+    {
+      message: "request to data: URL",
+      requestURL: "data:text/plain,data",
+      responseURL: "data:text/plain,data"
+    },
+    {
+      message: "request to blob: URL",
+      requestURL: blobURL,
+      responseURL: blobURL
+    }
+  ];
+
+  var sequence = createSequentialRequest(parameters, function (aXHR, aParam) {
+    ok(aXHR.succeeded, "assert request succeeded");
+    is(aXHR.responseURL, aParam.responseURL, aParam.message);
+  });
+
+  sequence.then(function () {
+    URL.revokeObjectURL(blobURL);
+  });
+
+  return sequence;
+}
+
+function testFailedResponse() {
+  info("test not to leak responseURL for denied cross-origin request");
+  var parameters = [
+    {
+      message: "should be empty for denied cross-origin request without redirect",
+      requestURL: "http://example.com/tests/dom/xhr/tests/file_XHRResponseURL_nocors.text"
+    },
+    {
+      message: "should be empty for denied cross-origin request with redirect",
+      requestURL: "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://example.com/tests/dom/xhr/tests/file_XHRResponseURL_nocors.text"
+    }
+  ];
+
+  var sequence = createSequentialRequest(parameters, function (aXHR, aParam) {
+    ok(!aXHR.succeeded, "assert request failed");
+    is(aXHR.responseURL, "" , aParam.message);
+  });
+
+  return sequence;
+}
+
+function testNotToLeakResponseURLWhileDoingRedirects() {
+  info("test not to leak responeseURL while doing redirects");
+
+  if (isInWorker()) {
+    return testNotToLeakResponseURLWhileDoingRedirectsInWorker();
+  } else {
+    return testNotToLeakResponseURLWhileDoingRedirectsInWindow();
+  }
+}
+
+function testNotToLeakResponseURLWhileDoingRedirectsInWindow() {
+  var xhr = new XMLHttpRequest();
+  var requestObserver = {
+    observe: function (aSubject, aTopic, aData) {
+      is(xhr.readyState, XMLHttpRequest.OPENED, "assert for XHR state");
+      is(xhr.responseURL, "",
+         "responseURL should return empty string before HEADERS_RECEIVED");
+    }
+  };
+  SpecialPowers.addObserver(requestObserver, "specialpowers-http-notify-request", false);
+
+  return new Promise(function (aResolve, aReject) {
+    xhr.open("GET", "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text");
+    xhr.addEventListener("load", function () {
+      SpecialPowers.removeObserver(requestObserver, "specialpowers-http-notify-request");
+      aResolve();
+    });
+    xhr.addEventListener("error", function () {
+      ok(false, "unexpected request falilure");
+      SpecialPowers.removeObserver(requestObserver, "specialpowers-http-notify-request");
+      aResolve();
+    });
+    xhr.send();
+  });
+}
+
+function testNotToLeakResponseURLWhileDoingRedirectsInWorker() {
+  var xhr = new XMLHttpRequest();
+  var testRedirect = function (e) {
+    if (e.data === "request" && xhr.readyState === XMLHttpRequest.OPENED) {
+      is(xhr.responseURL, "",
+         "responseURL should return empty string before HEADERS_RECEIVED");
+    }
+  };
+
+  return new Promise(function (aResolve, aReject) {
+    self.addEventListener("message", testRedirect);
+    message({type: "redirect_test", status: "start"});
+    xhr.open("GET", "http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.sjs?url=http://mochi.test:8888/tests/dom/xhr/tests/file_XHRResponseURL.text");
+    xhr.addEventListener("load", function () {
+      self.removeEventListener("message", testRedirect);
+      message({type: "redirect_test", status: "end"});
+      aResolve();
+    });
+    xhr.addEventListener("error", function (e) {
+      ok(false, "unexpected request falilure");
+      self.removeEventListener("message", testRedirect);
+      message({type: "redirect_test", status: "end"});
+      aResolve();
+    });
+    xhr.send();
+  });
+}
+
+function waitForAllMessagesProcessed() {
+  return new Promise(function (aResolve, aReject) {
+    var id = setInterval(function () {
+      if (message.ping === message.pong) {
+        clearInterval(id);
+        aResolve();
+      }
+    }, 100);
+  });
+}
+
+
+self.addEventListener("message", function (aEvent) {
+  if (aEvent.data === "start") {
+    ok("responseURL" in (new XMLHttpRequest()),
+       "XMLHttpRequest should have responseURL attribute");
+    is((new XMLHttpRequest()).responseURL, "",
+       "responseURL should be empty string if response's url is null");
+
+    var promise = testSuccessResponse();
+    promise.then(function () {
+      return testFailedResponse();
+    }).then(function () {
+      return testNotToLeakResponseURLWhileDoingRedirects();
+    }).then(function () {
+      return waitForAllMessagesProcessed();
+    }).then(function () {
+      message("done");
+    });
+  }
+  if (aEvent.data === "pong") {
+    ++message.pong;
+  }
+});