Quelle  test_permissions.js   Sprache: JAVA

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

"use strict";

const userAgentID = "2c43af06-ab6e-476a-adc4-16cbda54fb89";

let db;

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

  db = PushServiceWebSocket.newPushDB();
  registerCleanupFunction(() => {
    return db.drop().then(_ => db.close());
  });

  run_next_test();
}

let unregisterDefers = {};

function promiseUnregister(keyID) {
  return new Promise(r => (unregisterDefers[keyID] = r));
}

function makePushPermission(url, capability) {
  return {
    QueryInterface: ChromeUtils.generateQI(["nsIPermission"]),
    capability: Ci.nsIPermissionManager[capability],
    expireTime: 0,
    expireType: Ci.nsIPermissionManager.EXPIRE_NEVER,
    principal: Services.scriptSecurityManager.createContentPrincipal(
      Services.io.newURI(url),
      {}
    ),
    type: "desktop-notification",
  };
}

function promiseObserverNotifications(topic, count) {
  let notifiedScopes = [];
  let subChangePromise = promiseObserverNotification(topic, (subject, data) => {
    notifiedScopes.push(data);
    return notifiedScopes.length == count;
  });
  return subChangePromise.then(_ => notifiedScopes.sort());
}

function promiseSubscriptionChanges(count) {
  return promiseObserverNotifications(
    PushServiceComponent.subscriptionChangeTopic,
    count
  );
}

function promiseSubscriptionModifications(count) {
  return promiseObserverNotifications(
    PushServiceComponent.subscriptionModifiedTopic,
    count
  );
}

function allExpired(...keyIDs) {
  return Promise.all(keyIDs.map(keyID => db.getByKeyID(keyID))).then(records =>
    records.every(record => record.isExpired())
  );
}

add_task(async function setUp() {
  // Active registration; quota should be reset to 16. Since the quota isn't
  // exposed to content, we shouldn't receive a subscription change event.
  await putTestRecord(db, "active-allow", "https://example.info/page/1", 8);

  // Expired registration; should be dropped.
  await putTestRecord(db, "expired-allow", "https://example.info/page/2", 0);

  // Active registration; should be expired when we change the permission
  // to "deny".
  await putTestRecord(
    db,
    "active-deny-changed",
    "https://example.xyz/page/1",
    16
  );

  // Two active registrations for a visited site. These will expire when we
  // add a "deny" permission.
  await putTestRecord(db, "active-deny-added-1", "https://example.net/ham", 16);
  await putTestRecord(
    db,
    "active-deny-added-2",
    "https://example.net/green",
    8
  );

  // An already-expired registration for a visited site. We shouldn't send an
  // `unregister` request for this one, but still receive an observer
  // notification when we restore permissions.
  await putTestRecord(db, "expired-deny-added", "https://example.net/eggs", 0);

  // A registration that should not be affected by permission list changes
  // because its quota is set to `Infinity`.
  await putTestRecord(db, "never-expires", "app://chrome/only", Infinity);

  // A registration that should be dropped when we clear the permission
  // list.
  await putTestRecord(db, "drop-on-clear", "https://example.edu/lonely", 16);

  let handshakeDone;
  let handshakePromise = new Promise(resolve => (handshakeDone = resolve));
  PushService.init({
    serverURI: "wss://push.example.org/",
    db,
    makeWebSocket(uri) {
      return new MockWebSocket(uri, {
        onHello() {
          this.serverSendMsg(
            JSON.stringify({
              messageType: "hello",
              status: 200,
              uaid: userAgentID,
            })
          );
          handshakeDone();
        },
        onUnregister(request) {
          let resolve = unregisterDefers[request.channelID];
          equal(
            typeof resolve,
            "function",
            "Dropped unexpected channel ID " + request.channelID
          );
          delete unregisterDefers[request.channelID];
          equal(
            request.code,
            202,
            "Expected permission revoked unregister reason"
          );
          resolve();
          this.serverSendMsg(
            JSON.stringify({
              messageType: "unregister",
              status: 200,
              channelID: request.channelID,
            })
          );
        },
        onACK() {},
      });
    },
  });
  await handshakePromise;
});

add_task(async function test_permissions_allow_added() {
  let subChangePromise = promiseSubscriptionChanges(1);

  await PushService._onPermissionChange(
    makePushPermission("https://example.info", "ALLOW_ACTION"),
    "added"
  );
  let notifiedScopes = await subChangePromise;

  deepEqual(
    notifiedScopes,
    ["https://example.info/page/2"],
    "Wrong scopes after adding allow"
  );

  let record = await db.getByKeyID("active-allow");
  equal(
    record.quota,
    16,
    "Should reset quota for active records after adding allow"
  );

  record = await db.getByKeyID("expired-allow");
  ok(!record, "Should drop expired records after adding allow");
});

add_task(async function test_permissions_allow_deleted() {
  let subModifiedPromise = promiseSubscriptionModifications(1);

  let unregisterPromise = promiseUnregister("active-allow");

  await PushService._onPermissionChange(
    makePushPermission("https://example.info", "ALLOW_ACTION"),
    "deleted"
  );

  await unregisterPromise;

  let notifiedScopes = await subModifiedPromise;
  deepEqual(
    notifiedScopes,
    ["https://example.info/page/1"],
    "Wrong scopes modified after deleting allow"
  );

  let record = await db.getByKeyID("active-allow");
  ok(record.isExpired(), "Should expire active record after deleting allow");
});

add_task(async function test_permissions_deny_added() {
  let subModifiedPromise = promiseSubscriptionModifications(2);

  let unregisterPromise = Promise.all([
    promiseUnregister("active-deny-added-1"),
    promiseUnregister("active-deny-added-2"),
  ]);

  await PushService._onPermissionChange(
    makePushPermission("https://example.net", "DENY_ACTION"),
    "added"
  );
  await unregisterPromise;

  let notifiedScopes = await subModifiedPromise;
  deepEqual(
    notifiedScopes,
    ["https://example.net/green", "https://example.net/ham"],
    "Wrong scopes modified after adding deny"
  );

  let isExpired = await allExpired("active-deny-added-1", "expired-deny-added");
  ok(isExpired, "Should expire all registrations after adding deny");
});

add_task(async function test_permissions_deny_deleted() {
  await PushService._onPermissionChange(
    makePushPermission("https://example.net", "DENY_ACTION"),
    "deleted"
  );

  let isExpired = await allExpired("active-deny-added-1", "expired-deny-added");
  ok(isExpired, "Should retain expired registrations after deleting deny");
});

add_task(async function test_permissions_allow_changed() {
  let subChangePromise = promiseSubscriptionChanges(3);

  await PushService._onPermissionChange(
    makePushPermission("https://example.net", "ALLOW_ACTION"),
    "changed"
  );

  let notifiedScopes = await subChangePromise;

  deepEqual(
    notifiedScopes,
    [
      "https://example.net/eggs",
      "https://example.net/green",
      "https://example.net/ham",
    ],
    "Wrong scopes after changing to allow"
  );

  let droppedRecords = await Promise.all([
    db.getByKeyID("active-deny-added-1"),
    db.getByKeyID("active-deny-added-2"),
    db.getByKeyID("expired-deny-added"),
  ]);
  ok(
    !droppedRecords.some(Boolean),
    "Should drop all expired registrations after changing to allow"
  );
});

add_task(async function test_permissions_deny_changed() {
  let subModifiedPromise = promiseSubscriptionModifications(1);

  let unregisterPromise = promiseUnregister("active-deny-changed");

  await PushService._onPermissionChange(
    makePushPermission("https://example.xyz", "DENY_ACTION"),
    "changed"
  );

  await unregisterPromise;

  let notifiedScopes = await subModifiedPromise;
  deepEqual(
    notifiedScopes,
    ["https://example.xyz/page/1"],
    "Wrong scopes modified after changing to deny"
  );

  let record = await db.getByKeyID("active-deny-changed");
  ok(record.isExpired(), "Should expire active record after changing to deny");
});

add_task(async function test_permissions_clear() {
  let subModifiedPromise = promiseSubscriptionModifications(3);

  deepEqual(
    await getAllKeyIDs(db),
    ["active-allow", "active-deny-changed", "drop-on-clear", "never-expires"],
    "Wrong records in database before clearing"
  );

  let unregisterPromise = Promise.all([
    promiseUnregister("active-allow"),
    promiseUnregister("active-deny-changed"),
    promiseUnregister("drop-on-clear"),
  ]);

  await PushService._onPermissionChange(null, "cleared");

  await unregisterPromise;

  let notifiedScopes = await subModifiedPromise;
  deepEqual(
    notifiedScopes,
    [
      "https://example.edu/lonely",
      "https://example.info/page/1",
      "https://example.xyz/page/1",
    ],
    "Wrong scopes modified after clearing registrations"
  );

  deepEqual(
    await getAllKeyIDs(db),
    ["never-expires"],
    "Unrestricted registrations should not be dropped"
  );
});