Add m-esr52 at 52.6.0

1 files changed, 520 insertions, 0 deletions

diff --git a/services/common/tests/unit/test_hawkclient.js b/services/common/tests/unit/test_hawkclient.js
new file mode 100644
index 000000000..0896cf00c
--- /dev/null
+++ b/services/common/tests/unit/test_hawkclient.js
@@ -0,0 +1,520 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+Cu.import("resource://gre/modules/Promise.jsm");
+Cu.import("resource://services-common/hawkclient.js");
+
+const SECOND_MS = 1000;
+const MINUTE_MS = SECOND_MS * 60;
+const HOUR_MS = MINUTE_MS * 60;
+
+const TEST_CREDS = {
+  id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+  key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+  algorithm: "sha256"
+};
+
+initTestLogging("Trace");
+
+add_task(function test_now() {
+  let client = new HawkClient("https://example.com");
+
+  do_check_true(client.now() - Date.now() < SECOND_MS);
+});
+
+add_task(function test_updateClockOffset() {
+  let client = new HawkClient("https://example.com");
+
+  let now = new Date();
+  let serverDate = now.toUTCString();
+
+  // Client's clock is off
+  client.now = () => { return now.valueOf() + HOUR_MS; }
+
+  client._updateClockOffset(serverDate);
+
+  // Check that they're close; there will likely be a one-second rounding
+  // error, so checking strict equality will likely fail.
+  //
+  // localtimeOffsetMsec is how many milliseconds to add to the local clock so
+  // that it agrees with the server.  We are one hour ahead of the server, so
+  // our offset should be -1 hour.
+  do_check_true(Math.abs(client.localtimeOffsetMsec + HOUR_MS) <= SECOND_MS);
+});
+
+add_task(function* test_authenticated_get_request() {
+  let message = "{\"msg\": \"Great Success!\"}";
+  let method = "GET";
+
+  let server = httpd_setup({"/foo": (request, response) => {
+      do_check_true(request.hasHeader("Authorization"));
+
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  let response = yield client.request("/foo", method, TEST_CREDS);
+  let result = JSON.parse(response.body);
+
+  do_check_eq("Great Success!", result.msg);
+
+  yield deferredStop(server);
+});
+
+function* check_authenticated_request(method) {
+  let server = httpd_setup({"/foo": (request, response) => {
+      do_check_true(request.hasHeader("Authorization"));
+
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.setHeader("Content-Type", "application/json");
+      response.bodyOutputStream.writeFrom(request.bodyInputStream, request.bodyInputStream.available());
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  let response = yield client.request("/foo", method, TEST_CREDS, {foo: "bar"});
+  let result = JSON.parse(response.body);
+
+  do_check_eq("bar", result.foo);
+
+  yield deferredStop(server);
+}
+
+add_task(function test_authenticated_post_request() {
+  check_authenticated_request("POST");
+});
+
+add_task(function test_authenticated_put_request() {
+  check_authenticated_request("PUT");
+});
+
+add_task(function test_authenticated_patch_request() {
+  check_authenticated_request("PATCH");
+});
+
+add_task(function* test_extra_headers() {
+  let server = httpd_setup({"/foo": (request, response) => {
+      do_check_true(request.hasHeader("Authorization"));
+      do_check_true(request.hasHeader("myHeader"));
+      do_check_eq(request.getHeader("myHeader"), "fake");
+
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.setHeader("Content-Type", "application/json");
+      response.bodyOutputStream.writeFrom(request.bodyInputStream, request.bodyInputStream.available());
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  let response = yield client.request("/foo", "POST", TEST_CREDS, {foo: "bar"},
+                                      {"myHeader": "fake"});
+  let result = JSON.parse(response.body);
+
+  do_check_eq("bar", result.foo);
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_credentials_optional() {
+  let method = "GET";
+  let server = httpd_setup({
+    "/foo": (request, response) => {
+      do_check_false(request.hasHeader("Authorization"));
+
+      let message = JSON.stringify({msg: "you're in the friend zone"});
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.setHeader("Content-Type", "application/json");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  let result = yield client.request("/foo", method); // credentials undefined
+  do_check_eq(JSON.parse(result.body).msg, "you're in the friend zone");
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_server_error() {
+  let message = "Ohai!";
+  let method = "GET";
+
+  let server = httpd_setup({"/foo": (request, response) => {
+      response.setStatusLine(request.httpVersion, 418, "I am a Teapot");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  try {
+    yield client.request("/foo", method, TEST_CREDS);
+    do_throw("Expected an error");
+  } catch(err) {
+    do_check_eq(418, err.code);
+    do_check_eq("I am a Teapot", err.message);
+  }
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_server_error_json() {
+  let message = JSON.stringify({error: "Cannot get ye flask."});
+  let method = "GET";
+
+  let server = httpd_setup({"/foo": (request, response) => {
+      response.setStatusLine(request.httpVersion, 400, "What wouldst thou deau?");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  try {
+    yield client.request("/foo", method, TEST_CREDS);
+    do_throw("Expected an error");
+  } catch(err) {
+    do_check_eq("Cannot get ye flask.", err.error);
+  }
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_offset_after_request() {
+  let message = "Ohai!";
+  let method = "GET";
+
+  let server = httpd_setup({"/foo": (request, response) => {
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  let now = Date.now();
+  client.now = () => { return now + HOUR_MS; };
+
+  do_check_eq(client.localtimeOffsetMsec, 0);
+
+  let response = yield client.request("/foo", method, TEST_CREDS);
+  // Should be about an hour off
+  do_check_true(Math.abs(client.localtimeOffsetMsec + HOUR_MS) < SECOND_MS);
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_offset_in_hawk_header() {
+  let message = "Ohai!";
+  let method = "GET";
+
+  let server = httpd_setup({
+    "/first": function(request, response) {
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.bodyOutputStream.write(message, message.length);
+    },
+
+    "/second": function(request, response) {
+      // We see a better date now in the ts component of the header
+      let delta = getTimestampDelta(request.getHeader("Authorization"));
+      let message = "Delta: " + delta;
+
+      // We're now within HAWK's one-minute window.
+      // I hope this isn't a recipe for intermittent oranges ...
+      if (delta < MINUTE_MS) {
+        response.setStatusLine(request.httpVersion, 200, "OK");
+      } else {
+        response.setStatusLine(request.httpVersion, 400, "Delta: " + delta);
+      }
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  function getOffset() {
+    return client.localtimeOffsetMsec;
+  }
+
+  client.now = () => {
+    return Date.now() + 12 * HOUR_MS;
+  };
+
+  // We begin with no offset
+  do_check_eq(client.localtimeOffsetMsec, 0);
+  yield client.request("/first", method, TEST_CREDS);
+
+  // After the first server response, our offset is updated to -12 hours.
+  // We should be safely in the window, now.
+  do_check_true(Math.abs(client.localtimeOffsetMsec + 12 * HOUR_MS) < MINUTE_MS);
+  yield client.request("/second", method, TEST_CREDS);
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_2xx_success() {
+  // Just to ensure that we're not biased toward 200 OK for success
+  let credentials = {
+    id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+    key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+    algorithm: "sha256"
+  };
+  let method = "GET";
+
+  let server = httpd_setup({"/foo": (request, response) => {
+      response.setStatusLine(request.httpVersion, 202, "Accepted");
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+
+  let response = yield client.request("/foo", method, credentials);
+
+  // Shouldn't be any content in a 202
+  do_check_eq(response.body, "");
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_retry_request_on_fail() {
+  let attempts = 0;
+  let credentials = {
+    id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+    key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+    algorithm: "sha256"
+  };
+  let method = "GET";
+
+  let server = httpd_setup({
+    "/maybe": function(request, response) {
+      // This path should be hit exactly twice; once with a bad timestamp, and
+      // again when the client retries the request with a corrected timestamp.
+      attempts += 1;
+      do_check_true(attempts <= 2);
+
+      let delta = getTimestampDelta(request.getHeader("Authorization"));
+
+      // First time through, we should have a bad timestamp
+      if (attempts === 1) {
+        do_check_true(delta > MINUTE_MS);
+        let message = "never!!!";
+        response.setStatusLine(request.httpVersion, 401, "Unauthorized");
+        response.bodyOutputStream.write(message, message.length);
+        return;
+      }
+
+      // Second time through, timestamp should be corrected by client
+      do_check_true(delta < MINUTE_MS);
+      let message = "i love you!!!";
+      response.setStatusLine(request.httpVersion, 200, "OK");
+      response.bodyOutputStream.write(message, message.length);
+      return;
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  function getOffset() {
+    return client.localtimeOffsetMsec;
+  }
+
+  client.now = () => {
+    return Date.now() + 12 * HOUR_MS;
+  };
+
+  // We begin with no offset
+  do_check_eq(client.localtimeOffsetMsec, 0);
+
+  // Request will have bad timestamp; client will retry once
+  let response = yield client.request("/maybe", method, credentials);
+  do_check_eq(response.body, "i love you!!!");
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_multiple_401_retry_once() {
+  // Like test_retry_request_on_fail, but always return a 401
+  // and ensure that the client only retries once.
+  let attempts = 0;
+  let credentials = {
+    id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+    key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+    algorithm: "sha256"
+  };
+  let method = "GET";
+
+  let server = httpd_setup({
+    "/maybe": function(request, response) {
+      // This path should be hit exactly twice; once with a bad timestamp, and
+      // again when the client retries the request with a corrected timestamp.
+      attempts += 1;
+
+      do_check_true(attempts <= 2);
+
+      let message = "never!!!";
+      response.setStatusLine(request.httpVersion, 401, "Unauthorized");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  function getOffset() {
+    return client.localtimeOffsetMsec;
+  }
+
+  client.now = () => {
+    return Date.now() - 12 * HOUR_MS;
+  };
+
+  // We begin with no offset
+  do_check_eq(client.localtimeOffsetMsec, 0);
+
+  // Request will have bad timestamp; client will retry once
+  try {
+    yield client.request("/maybe", method, credentials);
+    do_throw("Expected an error");
+  } catch (err) {
+    do_check_eq(err.code, 401);
+  }
+  do_check_eq(attempts, 2);
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_500_no_retry() {
+  // If we get a 500 error, the client should not retry (as it would with a
+  // 401)
+  let credentials = {
+    id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+    key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+    algorithm: "sha256"
+  };
+  let method = "GET";
+
+  let server = httpd_setup({
+    "/no-shutup": function() {
+      let message = "Cannot get ye flask.";
+      response.setStatusLine(request.httpVersion, 500, "Internal server error");
+      response.bodyOutputStream.write(message, message.length);
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  function getOffset() {
+    return client.localtimeOffsetMsec;
+  }
+
+  // Throw off the clock so the HawkClient would want to retry the request if
+  // it could
+  client.now = () => {
+    return Date.now() - 12 * HOUR_MS;
+  };
+
+  // Request will 500; no retries
+  try {
+    yield client.request("/no-shutup", method, credentials);
+    do_throw("Expected an error");
+  } catch(err) {
+    do_check_eq(err.code, 500);
+  }
+
+  yield deferredStop(server);
+});
+
+add_task(function* test_401_then_500() {
+  // Like test_multiple_401_retry_once, but return a 500 to the
+  // second request, ensuring that the promise is properly rejected
+  // in client.request.
+  let attempts = 0;
+  let credentials = {
+    id: "eyJleHBpcmVzIjogMTM2NTAxMDg5OC4x",
+    key: "qTZf4ZFpAMpMoeSsX3zVRjiqmNs=",
+    algorithm: "sha256"
+  };
+  let method = "GET";
+
+  let server = httpd_setup({
+    "/maybe": function(request, response) {
+      // This path should be hit exactly twice; once with a bad timestamp, and
+      // again when the client retries the request with a corrected timestamp.
+      attempts += 1;
+      do_check_true(attempts <= 2);
+
+      let delta = getTimestampDelta(request.getHeader("Authorization"));
+
+      // First time through, we should have a bad timestamp
+      // Client will retry
+      if (attempts === 1) {
+        do_check_true(delta > MINUTE_MS);
+        let message = "never!!!";
+        response.setStatusLine(request.httpVersion, 401, "Unauthorized");
+        response.bodyOutputStream.write(message, message.length);
+        return;
+      }
+
+      // Second time through, timestamp should be corrected by client
+      // And fail on the client
+      do_check_true(delta < MINUTE_MS);
+      let message = "Cannot get ye flask.";
+      response.setStatusLine(request.httpVersion, 500, "Internal server error");
+      response.bodyOutputStream.write(message, message.length);
+      return;
+    }
+  });
+
+  let client = new HawkClient(server.baseURI);
+  function getOffset() {
+    return client.localtimeOffsetMsec;
+  }
+
+  client.now = () => {
+    return Date.now() - 12 * HOUR_MS;
+  };
+
+  // We begin with no offset
+  do_check_eq(client.localtimeOffsetMsec, 0);
+
+  // Request will have bad timestamp; client will retry once
+  try {
+    yield client.request("/maybe", method, credentials);
+  } catch(err) {
+    do_check_eq(err.code, 500);
+  }
+  do_check_eq(attempts, 2);
+
+  yield deferredStop(server);
+});
+
+add_task(function* throw_if_not_json_body() {
+  let client = new HawkClient("https://example.com");
+  try {
+    yield client.request("/bogus", "GET", {}, "I am not json");
+    do_throw("Expected an error");
+  } catch(err) {
+    do_check_true(!!err.message);
+  }
+});
+
+// End of tests.
+// Utility functions follow
+
+function getTimestampDelta(authHeader, now=Date.now()) {
+  let tsMS = new Date(
+      parseInt(/ts="(\d+)"/.exec(authHeader)[1], 10) * SECOND_MS);
+  return Math.abs(tsMS - now);
+}
+
+function deferredStop(server) {
+  let deferred = Promise.defer();
+  server.stop(deferred.resolve);
+  return deferred.promise;
+}
+
+function run_test() {
+  initTestLogging("Trace");
+  run_next_test();
+}
+