/* Any copyright is dedicated to the Public Domain.
   http://creativecommons.org/publicdomain/zero/1.0/ */

"use strict";

const userAgentID = "1ca1cf66-eeb4-4df7-87c1-d5c92906ab90";

function run_test() {
  do_get_profile();
  setPrefs({
    userAgentID,
  });
  run_next_test();
}

add_task(async function test_notification_incomplete() {
  let db = PushServiceWebSocket.newPushDB();
  registerCleanupFunction(() => {
    return db.drop().then(_ => db.close());
  });
  let records = [
    {
      channelID: "123",
      pushEndpoint: "https://example.org/update/1",
      scope: "https://example.com/page/1",
      version: 1,
      originAttributes: "",
      quota: Infinity,
    },
    {
      channelID: "3ad1ed95-d37a-4d88-950f-22cbe2e240d7",
      pushEndpoint: "https://example.org/update/2",
      scope: "https://example.com/page/2",
      version: 1,
      originAttributes: "",
      quota: Infinity,
    },
    {
      channelID: "d239498b-1c85-4486-b99b-205866e82d1f",
      pushEndpoint: "https://example.org/update/3",
      scope: "https://example.com/page/3",
      version: 3,
      originAttributes: "",
      quota: Infinity,
    },
    {
      channelID: "a50de97d-b496-43ce-8b53-05522feb78db",
      pushEndpoint: "https://example.org/update/4",
      scope: "https://example.com/page/4",
      version: 10,
      originAttributes: "",
      quota: Infinity,
    },
  ];
  for (let record of records) {
    await db.put(record);
  }

  function observeMessage(subject, topic, data) {
    ok(false, "Should not deliver malformed updates");
  }
  registerCleanupFunction(() =>
    Services.obs.removeObserver(observeMessage, PushServiceComponent.pushTopic)
  );
  Services.obs.addObserver(observeMessage, PushServiceComponent.pushTopic);

  let notificationDone;
  let notificationPromise = new Promise(
    resolve => (notificationDone = after(2, resolve))
  );
  let prevHandler = PushServiceWebSocket._handleNotificationReply;
  PushServiceWebSocket._handleNotificationReply =
    function _handleNotificationReply() {
      notificationDone();
      return prevHandler.apply(this, arguments);
    };
  PushService.init({
    serverURI: "wss://push.example.org/",
    db,
    makeWebSocket(uri) {
      return new MockWebSocket(uri, {
        onHello(request) {
          this.serverSendMsg(
            JSON.stringify({
              messageType: "hello",
              status: 200,
              uaid: userAgentID,
            })
          );
          this.serverSendMsg(
            JSON.stringify({
              // Missing "updates" field; should ignore message.
              messageType: "notification",
            })
          );
          this.serverSendMsg(
            JSON.stringify({
              messageType: "notification",
              updates: [
                {
                  // Wrong channel ID field type.
                  channelID: 123,
                  version: 3,
                },
                {
                  // Missing version field.
                  channelID: "3ad1ed95-d37a-4d88-950f-22cbe2e240d7",
                },
                {
                  // Wrong version field type.
                  channelID: "d239498b-1c85-4486-b99b-205866e82d1f",
                  version: true,
                },
                {
                  // Negative versions should be ignored.
                  channelID: "a50de97d-b496-43ce-8b53-05522feb78db",
                  version: -5,
                },
              ],
            })
          );
        },
        onACK() {
          ok(false, "Should not acknowledge malformed updates");
        },
      });
    },
  });

  await notificationPromise;

  let storeRecords = await db.getAllKeyIDs();
  storeRecords.sort(({ pushEndpoint: a }, { pushEndpoint: b }) =>
    compareAscending(a, b)
  );
  recordsAreEqual(records, storeRecords);
});

function recordIsEqual(a, b) {
  strictEqual(a.channelID, b.channelID, "Wrong channel ID in record");
  strictEqual(a.pushEndpoint, b.pushEndpoint, "Wrong push endpoint in record");
  strictEqual(a.scope, b.scope, "Wrong scope in record");
  strictEqual(a.version, b.version, "Wrong version in record");
}

function recordsAreEqual(a, b) {
  equal(a.length, b.length, "Mismatched record count");
  for (let i = 0; i < a.length; i++) {
    recordIsEqual(a[i], b[i]);
  }
}
