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Merge branch 'jeffbski-0.8.2-unsub-empty'

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This commit is contained in:
Bryce Baril
2013-04-27 08:23:45 -07:00
parent b321af5cfc 383bafd2cf
commit cfd10ac46d
2 changed files with 48 additions and 2 deletions
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6
index.js
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@@ -634,10 +634,12 @@ RedisClient.prototype.return_reply = function (reply) {
}
// subscribe commands take an optional callback and also emit an event, but only the first response is included in the callback
// TODO - document this or fix it so it works in a more obvious way
// reply[1] can be null
var reply1String = (reply[1] === null) ? null : reply[1].toString();
if (command_obj && typeof command_obj.callback === "function") {
try_callback(command_obj.callback, reply[1].toString());
try_callback(command_obj.callback, reply1String);
}
this.emit(type, reply[1].toString(), reply[2]); // channel, count
this.emit(type, reply1String, reply[2]); // channel, count
} else {
throw new Error("subscriptions are active but got unknown reply type " + type);
}

44
test.js
View File

@@ -899,6 +899,50 @@ tests.SUBSCRIBE = function () {
});
};
tests.UNSUB_EMPTY = function () {
// test situation where unsubscribe reply[1] is null
var name = "UNSUB_EMPTY";
client3.unsubscribe(); // unsubscribe from all so can test null
client3.unsubscribe(); // reply[1] will be null
next(name);
};
tests.PUNSUB_EMPTY = function () {
// test situation where punsubscribe reply[1] is null
var name = "PUNSUB_EMPTY";
client3.punsubscribe(); // punsubscribe from all so can test null
client3.punsubscribe(); // reply[1] will be null
next(name);
};
tests.UNSUB_EMPTY_CB = function () {
var name = "UNSUB_EMPTY_CB";
// test hangs on older versions of redis, so skip
if (!server_version_at_least(client, [2, 6, 11])) return next(name);
// test situation where unsubscribe reply[1] is null
client3.unsubscribe(); // unsubscribe from all so can test null
client3.unsubscribe(function (err, results) {
// reply[1] will be null
assert.strictEqual(null, err, "unexpected error: " + err);
next(name);
});
};
tests.PUNSUB_EMPTY_CB = function () {
var name = "PUNSUB_EMPTY_CB";
// test hangs on older versions of redis, so skip
if (!server_version_at_least(client, [2, 6, 11])) return next(name);
// test situation where punsubscribe reply[1] is null
client3.punsubscribe(); // punsubscribe from all so can test null
client3.punsubscribe(function (err, results) {
// reply[1] will be null
assert.strictEqual(null, err, "unexpected error: " + err);
next(name);
});
};
tests.SUB_UNSUB_SUB = function () {
var name = "SUB_UNSUB_SUB";
client3.subscribe('chan3');