Remove the mojo serial interfaces and related infrastructure.

extensions/test/data/data_sender_unittest.js

-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-// Tests launched by extensions/renderer/api/serial/data_sender_unittest.cc
-
-var test = require('test').binding;
-var unittestBindings = require('test_environment_specific_bindings');
-
-var BUFFER_SIZE = 11;
-var FATAL_ERROR = 2;
-
-function generateData(size, pattern) {
-  if (!pattern)
-    pattern = 'a';
-  var buffer = new ArrayBuffer(size);
-  var intView = new Int8Array(buffer);
-  for (var i = 0; i < size; i++) {
-    intView[i] = pattern.charCodeAt(i % pattern.length);
-  }
-  return buffer;
-}
-
-// Returns a promise to a newly created DataSender.
-function createSender() {
-  return Promise.all([
-    requireAsync('content/public/renderer/frame_interfaces'),
-    requireAsync('data_sender'),
-    requireAsync('device/serial/data_stream.mojom'),
-  ]).then(function(modules) {
-    var frameInterfaces = modules[0];
-    var dataSender = modules[1];
-    var dataStream = modules[2];
-    return new dataSender.DataSender(
-        frameInterfaces.getInterface(dataStream.DataSink.name),
-        BUFFER_SIZE,
-        FATAL_ERROR);
-  });
-}
-
-// Returns a function that sends data to a provided DataSender |sender|,
-// checks that the send completes successfully and returns a promise that will
-// resolve to |sender|.
-function sendAndExpectSuccess(data) {
-  return function(sender) {
-    return sender.send(data).then(function(bytesSent) {
-      test.assertEq(data.byteLength, bytesSent);
-      return sender;
-    });
-  };
-}
-
-// Returns a function that sends data to a provided DataSender |sender|,
-// checks that the send fails with the expected error and expected number of
-// bytes sent, and returns a promise that will resolve to |sender|.
-function sendAndExpectError(data, expectedError, expectedBytesSent) {
-  return function(sender) {
-    return sender.send(data).catch(function(result) {
-      test.assertEq(expectedError, result.error);
-      test.assertEq(expectedBytesSent, result.bytesSent);
-      return sender;
-    });
-  };
-}
-
-// Returns a function that cancels sends on the provided DataSender |sender|
-// with error |cancelReason|, returning a promise that will resolve to |sender|
-// once the cancel completes.
-function cancelSend(cancelReason) {
-  return function(sender) {
-    return sender.cancel(cancelReason).then(function() {
-      return sender;
-    });
-  };
-}
-
-// Checks that attempting to start a send with |sender| fails.
-function sendAfterClose(sender) {
-  test.assertThrows(sender.send, sender, [], 'DataSender has been closed');
-}
-
-// Checks that the provided promises resolve in order, returning the result of
-// the first.
-function expectOrder(promises) {
-  var nextIndex = 0;
-  function createOrderChecker(promise, expectedIndex) {
-    return promise.then(function(sender) {
-      test.assertEq(nextIndex, expectedIndex);
-      nextIndex++;
-      return sender;
-    });
-  }
-  var wrappedPromises = [];
-  for (var i = 0; i < promises.length; i++) {
-    wrappedPromises.push(createOrderChecker(promises[i], i));
-  }
-  return Promise.all(wrappedPromises).then(function(results) {
-    return results[0];
-  });
-}
-
-// Serializes and deserializes the provided DataSender |sender|, returning a
-// promise that will resolve to the newly deserialized DataSender.
-function serializeRoundTrip(sender) {
-  return Promise.all([
-    sender.serialize(),
-    requireAsync('data_sender'),
-  ]).then(function(promises) {
-    var serialized = promises[0];
-    var dataSenderModule = promises[1];
-    return dataSenderModule.DataSender.deserialize(serialized);
-  });
-}
-
-function closeSender(sender) {
-  sender.close();
-  return sender;
-}
-
-unittestBindings.exportTests([
-  function testSend() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectSuccess(generateData(1))),
-        sender.then(sendAndExpectSuccess(generateData(1))),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testLargeSend() {
-    createSender()
-        .then(sendAndExpectSuccess(generateData(BUFFER_SIZE * 3, '123')))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendError() {
-    createSender()
-        .then(sendAndExpectError(generateData(BUFFER_SIZE * 3, 'b'), 1, 0))
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorPartialSuccess() {
-    createSender()
-        .then(sendAndExpectError(generateData(BUFFER_SIZE * 3, 'b'), 1, 5))
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorBetweenPackets() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(2, 'b'), 1, 2)),
-        sender.then(sendAndExpectError(generateData(2, 'b'), 1, 0)),
-    ])
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorInSecondPacket() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectSuccess(generateData(2, 'b'))),
-        sender.then(sendAndExpectError(generateData(2, 'b'), 1, 1)),
-    ])
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorInLargeSend() {
-    createSender()
-        .then(sendAndExpectError(
-            generateData(BUFFER_SIZE * 3, '1234567890'), 1, 12))
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorBeforeLargeSend() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(5, 'b'), 1, 2)),
-        sender.then(sendAndExpectError(
-            generateData(BUFFER_SIZE * 3, '1234567890'), 1, 0)),
-    ])
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testCancelWithoutSend() {
-    createSender()
-        .then(cancelSend(3))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testCancel() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(1, 'b'), 3, 0)),
-        sender.then(cancelSend(3)),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-    sender.then(function(sender) {
-      test.assertThrows(
-          sender.cancel, sender, [], 'Cancel already in progress');
-      test.assertThrows(sender.send, sender, [], 'Cancel in progress');
-    });
-  },
-
-  function testClose() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(1, 'b'), FATAL_ERROR, 0)),
-        sender.then(cancelSend(3)),
-    ]);
-    sender
-        .then(closeSender)
-        .then(sendAfterClose)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendAfterSerialization() {
-    var sender = createSender().then(serializeRoundTrip);
-    expectOrder([
-        sender.then(sendAndExpectSuccess(generateData(1))),
-        sender.then(sendAndExpectSuccess(generateData(1))),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSendErrorAfterSerialization() {
-    createSender()
-        .then(serializeRoundTrip)
-        .then(sendAndExpectError(generateData(BUFFER_SIZE * 3, 'b'), 1, 0))
-        .then(sendAndExpectSuccess(generateData(1)))
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-
-  function testCancelAfterSerialization() {
-    var sender = createSender().then(serializeRoundTrip);
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(1, 'b'), 4, 0)),
-        sender.then(cancelSend(4)),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSerializeCancelsSendsInProgress() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(1, 'b'), FATAL_ERROR, 0)),
-        sender.then(sendAndExpectError(generateData(1, 'b'), FATAL_ERROR, 0)),
-        sender.then(serializeRoundTrip),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSerializeWaitsForCancel() {
-    var sender = createSender();
-    expectOrder([
-        sender.then(sendAndExpectError(generateData(1, 'b'), 3, 0)),
-        sender.then(cancelSend(3)),
-        sender.then(serializeRoundTrip),
-    ])
-        .then(closeSender)
-        .then(test.succeed, test.fail);
-  },
-
-  function testSerializeAfterClose() {
-    createSender()
-        .then(closeSender)
-        .then(serializeRoundTrip)
-        .then(sendAfterClose)
-        .then(test.succeed, test.fail);
-  },
-
-], test.runTests, exports);