initial commit from working version

1 files changed, 1618 insertions, 0 deletions

diff --git a/signaling-server/node_modules/socket.io/node_modules/redis/test.js b/signaling-server/node_modules/socket.io/node_modules/redis/test.js
new file mode 100644
index 0000000..0a03375
--- /dev/null
+++ b/signaling-server/node_modules/socket.io/node_modules/redis/test.js
@@ -0,0 +1,1618 @@
+/*global require console setTimeout process Buffer */
+var redis = require("./index"),
+    client = redis.createClient(),
+    client2 = redis.createClient(),
+    client3 = redis.createClient(),
+    assert = require("assert"),
+    crypto = require("crypto"),
+    util = require("./lib/util"),
+    test_db_num = 15, // this DB will be flushed and used for testing
+    tests = {},
+    connected = false,
+    ended = false,
+    next, cur_start, run_next_test, all_tests, all_start, test_count;
+
+// Set this to truthy to see the wire protocol and other debugging info
+redis.debug_mode = process.argv[2];
+
+function buffers_to_strings(arr) {
+    return arr.map(function (val) {
+        return val.toString();
+    });
+}
+
+function require_number(expected, label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, label + " expected " + expected + ", got error: " + err);
+        assert.strictEqual(expected, results, label + " " + expected + " !== " + results);
+        assert.strictEqual(typeof results, "number", label);
+        return true;
+    };
+}
+
+function require_number_any(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, label + " expected any number, got error: " + err);
+        assert.strictEqual(typeof results, "number", label + " " + results + " is not a number");
+        return true;
+    };
+}
+
+function require_number_pos(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, label + " expected positive number, got error: " + err);
+        assert.strictEqual(true, (results > 0), label + " " + results + " is not a positive number");
+        return true;
+    };
+}
+
+function require_string(str, label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, label + " expected string '" + str + "', got error: " + err);
+        assert.equal(str, results, label + " " + str + " does not match " + results);
+        return true;
+    };
+}
+
+function require_null(label) {
+    return function (err, results) {
+        assert.strictEqual(null, err, label + " expected null, got error: " + err);
+        assert.strictEqual(null, results, label + ": " + results + " is not null");
+        return true;
+    };
+}
+
+function require_error(label) {
+    return function (err, results) {
+        assert.notEqual(err, null, label + " err is null, but an error is expected here.");
+        return true;
+    };
+}
+
+function is_empty_array(obj) {
+    return Array.isArray(obj) && obj.length === 0;
+}
+
+function last(name, fn) {
+    return function (err, results) {
+        fn(err, results);
+        next(name);
+    };
+}
+
+next = function next(name) {
+    console.log(" \x1b[33m" + (Date.now() - cur_start) + "\x1b[0m ms");
+    run_next_test();
+};
+
+// Tests are run in the order they are defined.  So FLUSHDB should be stay first.
+
+tests.FLUSHDB = function () {
+    var name = "FLUSHDB";
+    client.select(test_db_num, require_string("OK", name));
+    client2.select(test_db_num, require_string("OK", name));
+    client3.select(test_db_num, require_string("OK", name));
+    client.mset("flush keys 1", "flush val 1", "flush keys 2", "flush val 2", require_string("OK", name));
+    client.FLUSHDB(require_string("OK", name));
+    client.dbsize(last(name, require_number(0, name)));
+};
+
+tests.MULTI_1 = function () {
+    var name = "MULTI_1", multi1, multi2;
+
+    // Provoke an error at queue time
+    multi1 = client.multi();
+    multi1.mset("multifoo", "10", "multibar", "20", require_string("OK", name));
+    multi1.set("foo2", require_error(name));
+    multi1.incr("multifoo", require_number(11, name));
+    multi1.incr("multibar", require_number(21, name));
+    multi1.exec();
+
+    // Confirm that the previous command, while containing an error, still worked.
+    multi2 = client.multi();
+    multi2.incr("multibar", require_number(22, name));
+    multi2.incr("multifoo", require_number(12, name));
+    multi2.exec(function (err, replies) {
+        assert.strictEqual(22, replies[0]);
+        assert.strictEqual(12, replies[1]);
+        next(name);
+    });
+};
+
+tests.MULTI_2 = function () {
+    var name = "MULTI_2";
+
+    // test nested multi-bulk replies
+    client.multi([
+        ["mget", "multifoo", "multibar", function (err, res) {
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("12", res[0].toString(), name);
+            assert.strictEqual("22", res[1].toString(), name);
+        }],
+        ["set", "foo2", require_error(name)],
+        ["incr", "multifoo", require_number(13, name)],
+        ["incr", "multibar", require_number(23, name)]
+    ]).exec(function (err, replies) {
+        assert.strictEqual(2, replies[0].length, name);
+        assert.strictEqual("12", replies[0][0].toString(), name);
+        assert.strictEqual("22", replies[0][1].toString(), name);
+
+        assert.strictEqual("13", replies[1].toString());
+        assert.strictEqual("23", replies[2].toString());
+        next(name);
+    });
+};
+
+tests.MULTI_3 = function () {
+    var name = "MULTI_3";
+
+    client.sadd("some set", "mem 1");
+    client.sadd("some set", "mem 2");
+    client.sadd("some set", "mem 3");
+    client.sadd("some set", "mem 4");
+
+    // make sure empty mb reply works
+    client.del("some missing set");
+    client.smembers("some missing set", function (err, reply) {
+        // make sure empty mb reply works
+        assert.strictEqual(true, is_empty_array(reply), name);
+    });
+
+    // test nested multi-bulk replies with empty mb elements.
+    client.multi([
+        ["smembers", "some set"],
+        ["del", "some set"],
+        ["smembers", "some set"]
+    ])
+    .scard("some set")
+    .exec(function (err, replies) {
+        assert.strictEqual(true, is_empty_array(replies[2]), name);
+        next(name);
+    });
+};
+
+tests.MULTI_4 = function () {
+    var name = "MULTI_4";
+
+    client.multi()
+        .mset('some', '10', 'keys', '20')
+        .incr('some')
+        .incr('keys')
+        .mget('some', 'keys')
+        .exec(function (err, replies) {
+            assert.strictEqual(null, err);
+            assert.equal('OK', replies[0]);
+            assert.equal(11, replies[1]);
+            assert.equal(21, replies[2]);
+            assert.equal(11, replies[3][0].toString());
+            assert.equal(21, replies[3][1].toString());
+            next(name);
+        });
+};
+
+tests.MULTI_5 = function () {
+    var name = "MULTI_5";
+
+    // test nested multi-bulk replies with nulls.
+    client.multi([
+        ["mget", ["multifoo", "some", "random value", "keys"]],
+        ["incr", "multifoo"]
+    ])
+    .exec(function (err, replies) {
+        assert.strictEqual(replies.length, 2, name);
+        assert.strictEqual(replies[0].length, 4, name);
+        next(name);
+    });
+};
+
+tests.MULTI_6 = function () {
+    var name = "MULTI_6";
+
+    client.multi()
+        .hmset("multihash", "a", "foo", "b", 1)
+        .hmset("multihash", {
+            extra: "fancy",
+            things: "here"
+        })
+        .hgetall("multihash")
+        .exec(function (err, replies) {
+            assert.strictEqual(null, err);
+            assert.equal("OK", replies[0]);
+            assert.equal(Object.keys(replies[2]).length, 4);
+            assert.equal("foo", replies[2].a);
+            assert.equal("1", replies[2].b);
+            assert.equal("fancy", replies[2].extra);
+            assert.equal("here", replies[2].things);
+            next(name);
+        });
+};
+
+tests.EVAL_1 = function () {
+    var name = "EVAL_1";
+
+    if (client.server_info.versions[0] >= 2 && client.server_info.versions[1] >= 5) {
+        // test {EVAL - Lua integer -> Redis protocol type conversion}
+        client.eval("return 100.5", 0, require_number(100, name));
+        // test {EVAL - Lua string -> Redis protocol type conversion}
+        client.eval("return 'hello world'", 0, require_string("hello world", name));
+        // test {EVAL - Lua true boolean -> Redis protocol type conversion}
+        client.eval("return true", 0, require_number(1, name));
+        // test {EVAL - Lua false boolean -> Redis protocol type conversion}
+        client.eval("return false", 0, require_null(name));
+        // test {EVAL - Lua status code reply -> Redis protocol type conversion}
+        client.eval("return {ok='fine'}", 0, require_string("fine", name));
+        // test {EVAL - Lua error reply -> Redis protocol type conversion}
+        client.eval("return {err='this is an error'}", 0, require_error(name));
+        // test {EVAL - Lua table -> Redis protocol type conversion}
+        client.eval("return {1,2,3,'ciao',{1,2}}", 0, function (err, res) {
+            assert.strictEqual(5, res.length, name);
+            assert.strictEqual(1, res[0], name);
+            assert.strictEqual(2, res[1], name);
+            assert.strictEqual(3, res[2], name);
+            assert.strictEqual("ciao", res[3], name);
+            assert.strictEqual(2, res[4].length, name);
+            assert.strictEqual(1, res[4][0], name);
+            assert.strictEqual(2, res[4][1], name);
+        });
+        // test {EVAL - Are the KEYS and ARGS arrays populated correctly?}
+        client.eval("return {KEYS[1],KEYS[2],ARGV[1],ARGV[2]}", 2, "a", "b", "c", "d", function (err, res) {
+            assert.strictEqual(4, res.length, name);
+            assert.strictEqual("a", res[0], name);
+            assert.strictEqual("b", res[1], name);
+            assert.strictEqual("c", res[2], name);
+            assert.strictEqual("d", res[3], name);
+        });
+
+        // prepare sha sum for evalsha cache test
+        var source = "return redis.call('get', 'sha test')",
+            sha = crypto.createHash('sha1').update(source).digest('hex');
+
+        client.set("sha test", "eval get sha test", function (err, res) {
+            if (err) throw err;
+            // test {EVAL - is Lua able to call Redis API?}
+            client.eval(source, 0, function (err, res) {
+                require_string("eval get sha test", name)(err, res);
+                // test {EVALSHA - Can we call a SHA1 if already defined?}
+                client.evalsha(sha, 0, require_string("eval get sha test", name));
+                // test {EVALSHA - Do we get an error on non defined SHA1?}
+                client.evalsha("ffffffffffffffffffffffffffffffffffffffff", 0, require_error(name));
+            });
+        });
+
+        // test {EVAL - Redis integer -> Lua type conversion}
+        client.set("incr key", 0, function (err, reply) {
+            if (err) throw err;
+            client.eval("local foo = redis.call('incr','incr key')\n" + "return {type(foo),foo}", 0, function (err, res) {
+                if (err) throw err;
+                assert.strictEqual(2, res.length, name);
+                assert.strictEqual("number", res[0], name);
+                assert.strictEqual(1, res[1], name);
+            });
+        });
+
+        client.set("bulk reply key", "bulk reply value", function (err, res) {
+            // test {EVAL - Redis bulk -> Lua type conversion}
+            client.eval("local foo = redis.call('get','bulk reply key'); return {type(foo),foo}", 0, function (err, res) {
+                if (err) throw err;
+                assert.strictEqual(2, res.length, name);
+                assert.strictEqual("string", res[0], name);
+                assert.strictEqual("bulk reply value", res[1], name);
+            });
+        });
+
+        // test {EVAL - Redis multi bulk -> Lua type conversion}
+        client.multi()
+            .del("mylist")
+            .rpush("mylist", "a")
+            .rpush("mylist", "b")
+            .rpush("mylist", "c")
+            .exec(function (err, replies) {
+                if (err) throw err;
+                client.eval("local foo = redis.call('lrange','mylist',0,-1); return {type(foo),foo[1],foo[2],foo[3],# foo}", 0, function (err, res) {
+                    assert.strictEqual(5, res.length, name);
+                    assert.strictEqual("table", res[0], name);
+                    assert.strictEqual("a", res[1], name);
+                    assert.strictEqual("b", res[2], name);
+                    assert.strictEqual("c", res[3], name);
+                    assert.strictEqual(3, res[4], name);
+                });
+            });
+        // test {EVAL - Redis status reply -> Lua type conversion}
+        client.eval("local foo = redis.call('set','mykey','myval'); return {type(foo),foo['ok']}", 0, function (err, res) {
+            if (err) throw err;
+            assert.strictEqual(2, res.length, name);
+            assert.strictEqual("table", res[0], name);
+            assert.strictEqual("OK", res[1], name);
+        });
+        // test {EVAL - Redis error reply -> Lua type conversion}
+        client.set("error reply key", "error reply value", function (err, res) {
+            if (err) throw err;
+            client.eval("local foo = redis.pcall('incr','error reply key'); return {type(foo),foo['err']}", 0, function (err, res) {
+                if (err) throw err;
+                assert.strictEqual(2, res.length, name);
+                assert.strictEqual("table", res[0], name);
+                assert.strictEqual("ERR value is not an integer or out of range", res[1], name);
+            });
+        });
+        // test {EVAL - Redis nil bulk reply -> Lua type conversion}
+        client.del("nil reply key", function (err, res) {
+            if (err) throw err;
+            client.eval("local foo = redis.call('get','nil reply key'); return {type(foo),foo == false}", 0, function (err, res) {
+                if (err) throw err;
+                assert.strictEqual(2, res.length, name);
+                assert.strictEqual("boolean", res[0], name);
+                assert.strictEqual(1, res[1], name);
+                next(name);
+            });
+        });
+    } else {
+        console.log("Skipping " + name + " because server version isn't new enough.");
+        next(name);
+    }
+};
+
+tests.WATCH_MULTI = function () {
+    var name = 'WATCH_MULTI', multi;
+
+    if (client.server_info.versions[0] >= 2 && client.server_info.versions[1] >= 1) {
+        client.watch(name);
+        client.incr(name);
+        multi = client.multi();
+        multi.incr(name);
+        multi.exec(last(name, require_null(name)));
+    } else {
+        console.log("Skipping " + name + " because server version isn't new enough.");
+        next(name);
+    }
+};
+
+tests.detect_buffers = function () {
+    var name = "detect_buffers", detect_client = redis.createClient(null, null, {detect_buffers: true});
+
+    detect_client.on("ready", function () {
+        // single Buffer or String
+        detect_client.set("string key 1", "string value");
+        detect_client.get("string key 1", require_string("string value", name));
+        detect_client.get(new Buffer("string key 1"), function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply), name);
+            assert.strictEqual("<Buffer 73 74 72 69 6e 67 20 76 61 6c 75 65>", reply.inspect(), name);
+        });
+
+        detect_client.hmset("hash key 2", "key 1", "val 1", "key 2", "val 2");
+        // array of Buffers or Strings
+        detect_client.hmget("hash key 2", "key 1", "key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Array.isArray(reply), name);
+            assert.strictEqual(2, reply.length, name);
+            assert.strictEqual("val 1", reply[0], name);
+            assert.strictEqual("val 2", reply[1], name);
+        });
+        detect_client.hmget(new Buffer("hash key 2"), "key 1", "key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual(true, Array.isArray(reply));
+            assert.strictEqual(2, reply.length, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply[0]));
+            assert.strictEqual(true, Buffer.isBuffer(reply[1]));
+            assert.strictEqual("<Buffer 76 61 6c 20 31>", reply[0].inspect(), name);
+            assert.strictEqual("<Buffer 76 61 6c 20 32>", reply[1].inspect(), name);
+        });
+
+        // Object of Buffers or Strings
+        detect_client.hgetall("hash key 2", function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual("object", typeof reply, name);
+            assert.strictEqual(2, Object.keys(reply).length, name);
+            assert.strictEqual("val 1", reply["key 1"], name);
+            assert.strictEqual("val 2", reply["key 2"], name);
+        });
+        detect_client.hgetall(new Buffer("hash key 2"), function (err, reply) {
+            assert.strictEqual(null, err, name);
+            assert.strictEqual("object", typeof reply, name);
+            assert.strictEqual(2, Object.keys(reply).length, name);
+            assert.strictEqual(true, Buffer.isBuffer(reply["key 1"]));
+            assert.strictEqual(true, Buffer.isBuffer(reply["key 2"]));
+            assert.strictEqual("<Buffer 76 61 6c 20 31>", reply["key 1"].inspect(), name);
+            assert.strictEqual("<Buffer 76 61 6c 20 32>", reply["key 2"].inspect(), name);
+        });
+
+        detect_client.quit(function (err, res) {
+            next(name);
+        });
+    });
+};
+
+tests.socket_nodelay = function () {
+    var name = "socket_nodelay", c1, c2, c3, ready_count = 0, quit_count = 0;
+
+    c1 = redis.createClient(null, null, {socket_nodelay: true});
+    c2 = redis.createClient(null, null, {socket_nodelay: false});
+    c3 = redis.createClient(null, null);
+
+    function quit_check() {
+        quit_count++;
+
+        if (quit_count === 3) {
+            next(name);
+        }
+    }
+
+    function run() {
+        assert.strictEqual(true, c1.options.socket_nodelay, name);
+        assert.strictEqual(false, c2.options.socket_nodelay, name);
+        assert.strictEqual(true, c3.options.socket_nodelay, name);
+
+        c1.set(["set key 1", "set val"], require_string("OK", name));
+        c1.set(["set key 2", "set val"], require_string("OK", name));
+        c1.get(["set key 1"], require_string("set val", name));
+        c1.get(["set key 2"], require_string("set val", name));
+
+        c2.set(["set key 3", "set val"], require_string("OK", name));
+        c2.set(["set key 4", "set val"], require_string("OK", name));
+        c2.get(["set key 3"], require_string("set val", name));
+        c2.get(["set key 4"], require_string("set val", name));
+
+        c3.set(["set key 5", "set val"], require_string("OK", name));
+        c3.set(["set key 6", "set val"], require_string("OK", name));
+        c3.get(["set key 5"], require_string("set val", name));
+        c3.get(["set key 6"], require_string("set val", name));
+
+        c1.quit(quit_check);
+        c2.quit(quit_check);
+        c3.quit(quit_check);
+    }
+
+    function ready_check() {
+        ready_count++;
+        if (ready_count === 3) {
+            run();
+        }
+    }
+
+    c1.on("ready", ready_check);
+    c2.on("ready", ready_check);
+    c3.on("ready", ready_check);
+};
+
+tests.reconnect = function () {
+    var name = "reconnect";
+
+    client.set("recon 1", "one");
+    client.set("recon 2", "two", function (err, res) {
+        // Do not do this in normal programs. This is to simulate the server closing on us.
+        // For orderly shutdown in normal programs, do client.quit()
+        client.stream.destroy();
+    });
+
+    client.on("reconnecting", function on_recon(params) {
+        client.on("connect", function on_connect() {
+            client.select(test_db_num, require_string("OK", name));
+            client.get("recon 1", require_string("one", name));
+            client.get("recon 1", require_string("one", name));
+            client.get("recon 2", require_string("two", name));
+            client.get("recon 2", require_string("two", name));
+            client.removeListener("connect", on_connect);
+            client.removeListener("reconnecting", on_recon);
+            next(name);
+        });
+    });
+};
+
+tests.idle = function () {
+  var name = "idle";
+
+  client.on("idle", function on_idle() {
+    client.removeListener("idle", on_idle);
+    next(name);
+  });
+
+  client.set("idle", "test");
+};
+
+tests.HSET = function () {
+    var key = "test hash",
+        field1 = new Buffer("0123456789"),
+        value1 = new Buffer("abcdefghij"),
+        field2 = new Buffer(0),
+        value2 = new Buffer(0),
+        name = "HSET";
+
+    client.HSET(key, field1, value1, require_number(1, name));
+    client.HGET(key, field1, require_string(value1.toString(), name));
+
+    // Empty value
+    client.HSET(key, field1, value2, require_number(0, name));
+    client.HGET([key, field1], require_string("", name));
+
+    // Empty key, empty value
+    client.HSET([key, field2, value1], require_number(1, name));
+    client.HSET(key, field2, value2, last(name, require_number(0, name)));
+};
+
+tests.HLEN = function () {
+    var key = "test hash",
+        field1 = new Buffer("0123456789"),
+        value1 = new Buffer("abcdefghij"),
+        field2 = new Buffer(0),
+        value2 = new Buffer(0),
+        name = "HSET",
+        timeout = 1000;
+
+    client.HSET(key, field1, value1, function (err, results) {
+        client.HLEN(key, function (err, len) {
+            assert.ok(2 === +len);
+            next(name);
+        });
+    });
+}
+
+tests.HMSET_BUFFER_AND_ARRAY = function () {
+    // Saving a buffer and an array to the same key should not error
+    var key = "test hash",
+        field1 = "buffer",
+        value1 = new Buffer("abcdefghij"),
+        field2 = "array",
+        value2 = ["array contents"],
+        name = "HSET";
+
+    client.HMSET(key, field1, value1, field2, value2, last(name, require_string("OK", name)));
+};
+
+// TODO - add test for HMSET with optional callbacks
+
+tests.HMGET = function () {
+    var key1 = "test hash 1", key2 = "test hash 2", name = "HMGET";
+
+    // redis-like hmset syntax
+    client.HMSET(key1, "0123456789", "abcdefghij", "some manner of key", "a type of value", require_string("OK", name));
+
+    // fancy hmset syntax
+    client.HMSET(key2, {
+        "0123456789": "abcdefghij",
+        "some manner of key": "a type of value"
+    }, require_string("OK", name));
+
+    client.HMGET(key1, "0123456789", "some manner of key", function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0].toString(), name);
+        assert.strictEqual("a type of value", reply[1].toString(), name);
+    });
+
+    client.HMGET(key2, "0123456789", "some manner of key", function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0].toString(), name);
+        assert.strictEqual("a type of value", reply[1].toString(), name);
+    });
+
+    client.HMGET(key1, ["0123456789"], function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0], name);
+    });
+
+    client.HMGET(key1, ["0123456789", "some manner of key"], function (err, reply) {
+        assert.strictEqual("abcdefghij", reply[0], name);
+        assert.strictEqual("a type of value", reply[1], name);
+    });
+
+    client.HMGET(key1, "missing thing", "another missing thing", function (err, reply) {
+        assert.strictEqual(null, reply[0], name);
+        assert.strictEqual(null, reply[1], name);
+        next(name);
+    });
+};
+
+tests.HINCRBY = function () {
+    var name = "HINCRBY";
+    client.hset("hash incr", "value", 10, require_number(1, name));
+    client.HINCRBY("hash incr", "value", 1, require_number(11, name));
+    client.HINCRBY("hash incr", "value 2", 1, last(name, require_number(1, name)));
+};
+
+tests.SUBSCRIBE = function () {
+    var client1 = client, msg_count = 0, name = "SUBSCRIBE";
+
+    client1.on("subscribe", function (channel, count) {
+        if (channel === "chan1") {
+            client2.publish("chan1", "message 1", require_number(1, name));
+            client2.publish("chan2", "message 2", require_number(1, name));
+            client2.publish("chan1", "message 3", require_number(1, name));
+        }
+    });
+
+    client1.on("unsubscribe", function (channel, count) {
+        if (count === 0) {
+            // make sure this connection can go into and out of pub/sub mode
+            client1.incr("did a thing", last(name, require_number(2, name)));
+        }
+    });
+
+    client1.on("message", function (channel, message) {
+        msg_count += 1;
+        assert.strictEqual("message " + msg_count, message.toString());
+        if (msg_count === 3) {
+            client1.unsubscribe("chan1", "chan2");
+        }
+    });
+
+    client1.set("did a thing", 1, require_string("OK", name));
+    client1.subscribe("chan1", "chan2", function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual("chan1", results.toString(), name);
+    });
+};
+
+tests.SUB_UNSUB_SUB = function () {
+    var name = "SUB_UNSUB_SUB";
+    client3.subscribe('chan3');
+    client3.unsubscribe('chan3');
+    client3.subscribe('chan3', function (err, results) {
+        assert.strictEqual(null, err, "unexpected error: " + err);
+        client2.publish('chan3', 'foo');
+    });
+    client3.on('message', function (channel, message) {
+        assert.strictEqual(channel, 'chan3');
+        assert.strictEqual(message, 'foo');
+        next(name);
+    });
+};
+
+tests.SUBSCRIBE_QUIT = function () {
+    var name = "SUBSCRIBE_QUIT";
+    client3.on("end", function () {
+        next(name);
+    });
+    client3.on("subscribe", function (channel, count) {
+        client3.quit();
+    });
+    client3.subscribe("chan3");
+};
+
+tests.SUBSCRIBE_CLOSE_RESUBSCRIBE = function () {
+    var name = "SUBSCRIBE_CLOSE_RESUBSCRIBE";
+    var c1 = redis.createClient();
+    var c2 = redis.createClient();
+    var count = 0;
+
+    /* Create two clients. c1 subscribes to two channels, c2 will publish to them.
+       c2 publishes the first message.
+       c1 gets the message and drops its connection. It must resubscribe itself.
+       When it resubscribes, c2 publishes the second message, on the same channel
+       c1 gets the message and drops its connection. It must resubscribe itself, again.
+       When it resubscribes, c2 publishes the third message, on the second channel
+       c1 gets the message and drops its connection. When it reconnects, the test ends.
+    */
+
+    c1.on("message", function(channel, message) {
+        if (channel === "chan1") {
+            assert.strictEqual(message, "hi on channel 1");
+            c1.stream.end();
+
+        } else if (channel === "chan2") {
+            assert.strictEqual(message, "hi on channel 2");
+            c1.stream.end();
+
+        } else {
+            c1.quit();
+            c2.quit();
+            assert.fail("test failed");
+        }
+    })
+
+    c1.subscribe("chan1", "chan2");
+
+    c2.once("ready", function() {
+        console.log("c2 is ready");
+        c1.on("ready", function(err, results) {
+            console.log("c1 is ready", count);
+
+            count++;
+            if (count == 1) {
+                c2.publish("chan1", "hi on channel 1");
+                return;
+
+            } else if (count == 2) {
+                c2.publish("chan2", "hi on channel 2");
+
+            } else {
+                c1.quit(function() {
+                    c2.quit(function() {
+                        next(name);
+                    });
+                });
+            }
+        });
+
+        c2.publish("chan1", "hi on channel 1");
+
+    });
+};
+
+tests.EXISTS = function () {
+    var name = "EXISTS";
+    client.del("foo", "foo2", require_number_any(name));
+    client.set("foo", "bar", require_string("OK", name));
+    client.EXISTS("foo", require_number(1, name));
+    client.EXISTS("foo2", last(name, require_number(0, name)));
+};
+
+tests.DEL = function () {
+    var name = "DEL";
+    client.DEL("delkey", require_number_any(name));
+    client.set("delkey", "delvalue", require_string("OK", name));
+    client.DEL("delkey", require_number(1, name));
+    client.exists("delkey", require_number(0, name));
+    client.DEL("delkey", require_number(0, name));
+    client.mset("delkey", "delvalue", "delkey2", "delvalue2", require_string("OK", name));
+    client.DEL("delkey", "delkey2", last(name, require_number(2, name)));
+};
+
+tests.TYPE = function () {
+    var name = "TYPE";
+    client.set(["string key", "should be a string"], require_string("OK", name));
+    client.rpush(["list key", "should be a list"], require_number_pos(name));
+    client.sadd(["set key", "should be a set"], require_number_any(name));
+    client.zadd(["zset key", "10.0", "should be a zset"], require_number_any(name));
+    client.hset(["hash key", "hashtest", "should be a hash"], require_number_any(0, name));
+
+    client.TYPE(["string key"], require_string("string", name));
+    client.TYPE(["list key"], require_string("list", name));
+    client.TYPE(["set key"], require_string("set", name));
+    client.TYPE(["zset key"], require_string("zset", name));
+    client.TYPE("not here yet", require_string("none", name));
+    client.TYPE(["hash key"], last(name, require_string("hash", name)));
+};
+
+tests.KEYS = function () {
+    var name = "KEYS";
+    client.mset(["test keys 1", "test val 1", "test keys 2", "test val 2"], require_string("OK", name));
+    client.KEYS(["test keys*"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(2, results.length, name);
+        assert.strictEqual("test keys 1", results[0].toString(), name);
+        assert.strictEqual("test keys 2", results[1].toString(), name);
+        next(name);
+    });
+};
+
+tests.MULTIBULK_ZERO_LENGTH = function () {
+    var name = "MULTIBULK_ZERO_LENGTH";
+    client.KEYS(['users:*'], function (err, results) {
+        assert.strictEqual(null, err, 'error on empty multibulk reply');
+        assert.strictEqual(true, is_empty_array(results), "not an empty array");
+        next(name);
+    });
+};
+
+tests.RANDOMKEY = function () {
+    var name = "RANDOMKEY";
+    client.mset(["test keys 1", "test val 1", "test keys 2", "test val 2"], require_string("OK", name));
+    client.RANDOMKEY([], function (err, results) {
+        assert.strictEqual(null, err, name + " result sent back unexpected error: " + err);
+        assert.strictEqual(true, /\w+/.test(results), name);
+        next(name);
+    });
+};
+
+tests.RENAME = function () {
+    var name = "RENAME";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.RENAME(["foo", "new foo"], require_string("OK", name));
+    client.exists(["foo"], require_number(0, name));
+    client.exists(["new foo"], last(name, require_number(1, name)));
+};
+
+tests.RENAMENX = function () {
+    var name = "RENAMENX";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.set(['foo2', 'bar2'], require_string("OK", name));
+    client.RENAMENX(["foo", "foo2"], require_number(0, name));
+    client.exists(["foo"], require_number(1, name));
+    client.exists(["foo2"], require_number(1, name));
+    client.del(["foo2"], require_number(1, name));
+    client.RENAMENX(["foo", "foo2"], require_number(1, name));
+    client.exists(["foo"], require_number(0, name));
+    client.exists(["foo2"], last(name, require_number(1, name)));
+};
+
+tests.DBSIZE = function () {
+    var name = "DBSIZE";
+    client.set(['foo', 'bar'], require_string("OK", name));
+    client.DBSIZE([], last(name, require_number_pos("DBSIZE")));
+};
+
+tests.GET = function () {
+    var name = "GET";
+    client.set(["get key", "get val"], require_string("OK", name));
+    client.GET(["get key"], last(name, require_string("get val", name)));
+};
+
+tests.SET = function () {
+    var name = "SET";
+    client.SET(["set key", "set val"], require_string("OK", name));
+    client.get(["set key"], last(name, require_string("set val", name)));
+};
+
+tests.GETSET = function () {
+    var name = "GETSET";
+    client.set(["getset key", "getset val"], require_string("OK", name));
+    client.GETSET(["getset key", "new getset val"], require_string("getset val", name));
+    client.get(["getset key"], last(name, require_string("new getset val", name)));
+};
+
+tests.MGET = function () {
+    var name = "MGET";
+    client.mset(["mget keys 1", "mget val 1", "mget keys 2", "mget val 2", "mget keys 3", "mget val 3"], require_string("OK", name));
+    client.MGET("mget keys 1", "mget keys 2", "mget keys 3", function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(3, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual("mget val 2", results[1].toString(), name);
+        assert.strictEqual("mget val 3", results[2].toString(), name);
+    });
+    client.MGET(["mget keys 1", "mget keys 2", "mget keys 3"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(3, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual("mget val 2", results[1].toString(), name);
+        assert.strictEqual("mget val 3", results[2].toString(), name);
+    });
+    client.MGET(["mget keys 1", "some random shit", "mget keys 2", "mget keys 3"], function (err, results) {
+        assert.strictEqual(null, err, "result sent back unexpected error: " + err);
+        assert.strictEqual(4, results.length, name);
+        assert.strictEqual("mget val 1", results[0].toString(), name);
+        assert.strictEqual(null, results[1], name);
+        assert.strictEqual("mget val 2", results[2].toString(), name);
+        assert.strictEqual("mget val 3", results[3].toString(), name);
+        next(name);
+    });
+};
+
+tests.SETNX = function () {
+    var name = "SETNX";
+    client.set(["setnx key", "setnx value"], require_string("OK", name));
+    client.SETNX(["setnx key", "new setnx value"], require_number(0, name));
+    client.del(["setnx key"], require_number(1, name));
+    client.exists(["setnx key"], require_number(0, name));
+    client.SETNX(["setnx key", "new setnx value"], require_number(1, name));
+    client.exists(["setnx key"], last(name, require_number(1, name)));
+};
+
+tests.SETEX = function () {
+    var name = "SETEX";
+    client.SETEX(["setex key", "100", "setex val"], require_string("OK", name));
+    client.exists(["setex key"], require_number(1, name));
+    client.ttl(["setex key"], last(name, require_number_pos(name)));
+};
+
+tests.MSETNX = function () {
+    var name = "MSETNX";
+    client.mset(["mset1", "val1", "mset2", "val2", "mset3", "val3"], require_string("OK", name));
+    client.MSETNX(["mset3", "val3", "mset4", "val4"], require_number(0, name));
+    client.del(["mset3"], require_number(1, name));
+    client.MSETNX(["mset3", "val3", "mset4", "val4"], require_number(1, name));
+    client.exists(["mset3"], require_number(1, name));
+    client.exists(["mset4"], last(name, require_number(1, name)));
+};
+
+tests.HGETALL = function () {
+    var name = "HGETALL";
+    client.hmset(["hosts", "mjr", "1", "another", "23", "home", "1234"], require_string("OK", name));
+    client.HGETALL(["hosts"], function (err, obj) {
+        assert.strictEqual(null, err, name + " result sent back unexpected error: " + err);
+        assert.strictEqual(3, Object.keys(obj).length, name);
+        assert.strictEqual("1", obj.mjr.toString(), name);
+        assert.strictEqual("23", obj.another.toString(), name);
+        assert.strictEqual("1234", obj.home.toString(), name);
+        next(name);
+    });
+};
+
+tests.HGETALL_NULL = function () {
+    var name = "HGETALL_NULL";
+
+    client.hgetall("missing", function (err, obj) {
+        assert.strictEqual(null, err);
+        assert.strictEqual(null, obj);
+        next(name);
+    });
+};
+
+tests.UTF8 = function () {
+    var name = "UTF8",
+        utf8_sample = "ಠ_ಠ";
+
+    client.set(["utf8test", utf8_sample], require_string("OK", name));
+    client.get(["utf8test"], function (err, obj) {
+        assert.strictEqual(null, err);
+        assert.strictEqual(utf8_sample, obj);
+        next(name);
+    });
+};
+
+// Set tests were adapted from Brian Hammond's redis-node-client.js, which has a comprehensive test suite
+
+tests.SADD = function () {
+    var name = "SADD";
+
+    client.del('set0');
+    client.SADD('set0', 'member0', require_number(1, name));
+    client.sadd('set0', 'member0', last(name, require_number(0, name)));
+};
+
+tests.SADD2 = function () {
+    var name = "SADD2";
+
+    client.del("set0");
+    client.sadd("set0", ["member0", "member1", "member2"], require_number(3, name));
+    client.smembers("set0", function (err, res) {
+        assert.strictEqual(res.length, 3);
+        assert.strictEqual(res[0], "member0");
+        assert.strictEqual(res[1], "member1");
+        assert.strictEqual(res[2], "member2");
+    });
+    client.SADD("set1", ["member0", "member1", "member2"], require_number(3, name));
+    client.smembers("set1", function (err, res) {
+        assert.strictEqual(res.length, 3);
+        assert.strictEqual(res[0], "member0");
+        assert.strictEqual(res[1], "member1");
+        assert.strictEqual(res[2], "member2");
+        next(name);
+    });
+};
+
+tests.SISMEMBER = function () {
+    var name = "SISMEMBER";
+
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.sismember('set0', 'member0', require_number(1, name));
+    client.sismember('set0', 'member1', last(name, require_number(0, name)));
+};
+
+tests.SCARD = function () {
+    var name = "SCARD";
+
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.scard('set0', require_number(1, name));
+    client.sadd('set0', 'member1', require_number(1, name));
+    client.scard('set0', last(name, require_number(2, name)));
+};
+
+tests.SREM = function () {
+    var name = "SREM";
+
+    client.del('set0');
+    client.sadd('set0', 'member0', require_number(1, name));
+    client.srem('set0', 'foobar', require_number(0, name));
+    client.srem('set0', 'member0', require_number(1, name));
+    client.scard('set0', last(name, require_number(0, name)));
+};
+
+tests.SPOP = function () {
+    var name = "SPOP";
+
+    client.del('zzz');
+    client.sadd('zzz', 'member0', require_number(1, name));
+    client.scard('zzz', require_number(1, name));
+
+    client.spop('zzz', function (err, value) {
+        if (err) {
+            assert.fail(err);
+        }
+        assert.equal(value, 'member0', name);
+    });
+
+    client.scard('zzz', last(name, require_number(0, name)));
+};
+
+tests.SDIFF = function () {
+    var name = "SDIFF";
+
+    client.del('foo');
+    client.sadd('foo', 'x', require_number(1, name));
+    client.sadd('foo', 'a', require_number(1, name));
+    client.sadd('foo', 'b', require_number(1, name));
+    client.sadd('foo', 'c', require_number(1, name));
+
+    client.sadd('bar', 'c', require_number(1, name));
+
+    client.sadd('baz', 'a', require_number(1, name));
+    client.sadd('baz', 'd', require_number(1, name));
+
+    client.sdiff('foo', 'bar', 'baz', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        values.sort();
+        assert.equal(values.length, 2, name);
+        assert.equal(values[0], 'b', name);
+        assert.equal(values[1], 'x', name);
+        next(name);
+    });
+};
+
+tests.SDIFFSTORE = function () {
+    var name = "SDIFFSTORE";
+
+    client.del('foo');
+    client.del('bar');
+    client.del('baz');
+    client.del('quux');
+
+    client.sadd('foo', 'x', require_number(1, name));
+    client.sadd('foo', 'a', require_number(1, name));
+    client.sadd('foo', 'b', require_number(1, name));
+    client.sadd('foo', 'c', require_number(1, name));
+
+    client.sadd('bar', 'c', require_number(1, name));
+
+    client.sadd('baz', 'a', require_number(1, name));
+    client.sadd('baz', 'd', require_number(1, name));
+
+    // NB: SDIFFSTORE returns the number of elements in the dstkey
+
+    client.sdiffstore('quux', 'foo', 'bar', 'baz', require_number(2, name));
+
+    client.smembers('quux', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        var members = buffers_to_strings(values).sort();
+
+        assert.deepEqual(members, [ 'b', 'x' ], name);
+        next(name);
+    });
+};
+
+tests.SMEMBERS = function () {
+    var name = "SMEMBERS";
+
+    client.del('foo');
+    client.sadd('foo', 'x', require_number(1, name));
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(members), [ 'x' ], name);
+    });
+
+    client.sadd('foo', 'y', require_number(1, name));
+
+    client.smembers('foo', function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(values.length, 2, name);
+        var members = buffers_to_strings(values).sort();
+
+        assert.deepEqual(members, [ 'x', 'y' ], name);
+        next(name);
+    });
+};
+
+tests.SMOVE = function () {
+    var name = "SMOVE";
+
+    client.del('foo');
+    client.del('bar');
+
+    client.sadd('foo', 'x', require_number(1, name));
+    client.smove('foo', 'bar', 'x', require_number(1, name));
+    client.sismember('foo', 'x', require_number(0, name));
+    client.sismember('bar', 'x', require_number(1, name));
+    client.smove('foo', 'bar', 'x', last(name, require_number(0, name)));
+};
+
+tests.SINTER = function () {
+    var name = "SINTER";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sinter('sa', 'sb', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 2, name);
+        assert.deepEqual(buffers_to_strings(intersection).sort(), [ 'b', 'c' ], name);
+    });
+
+    client.sinter('sb', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 2, name);
+        assert.deepEqual(buffers_to_strings(intersection).sort(), [ 'c', 'd' ], name);
+    });
+
+    client.sinter('sa', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 1, name);
+        assert.equal(intersection[0], 'c', name);
+    });
+
+    // 3-way
+
+    client.sinter('sa', 'sb', 'sc', function (err, intersection) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(intersection.length, 1, name);
+        assert.equal(intersection[0], 'c', name);
+        next(name);
+    });
+};
+
+tests.SINTERSTORE = function () {
+    var name = "SINTERSTORE";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    client.del('foo');
+
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sinterstore('foo', 'sa', 'sb', 'sc', require_number(1, name));
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(members), [ 'c' ], name);
+        next(name);
+    });
+};
+
+tests.SUNION = function () {
+    var name = "SUNION";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sunion('sa', 'sb', 'sc', function (err, union) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(union).sort(), ['a', 'b', 'c', 'd', 'e'], name);
+        next(name);
+    });
+};
+
+tests.SUNIONSTORE = function () {
+    var name = "SUNIONSTORE";
+
+    client.del('sa');
+    client.del('sb');
+    client.del('sc');
+    client.del('foo');
+
+    client.sadd('sa', 'a', require_number(1, name));
+    client.sadd('sa', 'b', require_number(1, name));
+    client.sadd('sa', 'c', require_number(1, name));
+
+    client.sadd('sb', 'b', require_number(1, name));
+    client.sadd('sb', 'c', require_number(1, name));
+    client.sadd('sb', 'd', require_number(1, name));
+
+    client.sadd('sc', 'c', require_number(1, name));
+    client.sadd('sc', 'd', require_number(1, name));
+    client.sadd('sc', 'e', require_number(1, name));
+
+    client.sunionstore('foo', 'sa', 'sb', 'sc', function (err, cardinality) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(cardinality, 5, name);
+    });
+
+    client.smembers('foo', function (err, members) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.equal(members.length, 5, name);
+        assert.deepEqual(buffers_to_strings(members).sort(), ['a', 'b', 'c', 'd', 'e'], name);
+        next(name);
+    });
+};
+
+// SORT test adapted from Brian Hammond's redis-node-client.js, which has a comprehensive test suite
+
+tests.SORT = function () {
+    var name = "SORT";
+
+    client.del('y');
+    client.del('x');
+
+    client.rpush('y', 'd', require_number(1, name));
+    client.rpush('y', 'b', require_number(2, name));
+    client.rpush('y', 'a', require_number(3, name));
+    client.rpush('y', 'c', require_number(4, name));
+
+    client.rpush('x', '3', require_number(1, name));
+    client.rpush('x', '9', require_number(2, name));
+    client.rpush('x', '2', require_number(3, name));
+    client.rpush('x', '4', require_number(4, name));
+
+    client.set('w3', '4', require_string("OK", name));
+    client.set('w9', '5', require_string("OK", name));
+    client.set('w2', '12', require_string("OK", name));
+    client.set('w4', '6', require_string("OK", name));
+
+    client.set('o2', 'buz', require_string("OK", name));
+    client.set('o3', 'foo', require_string("OK", name));
+    client.set('o4', 'baz', require_string("OK", name));
+    client.set('o9', 'bar', require_string("OK", name));
+
+    client.set('p2', 'qux', require_string("OK", name));
+    client.set('p3', 'bux', require_string("OK", name));
+    client.set('p4', 'lux', require_string("OK", name));
+    client.set('p9', 'tux', require_string("OK", name));
+
+    // Now the data has been setup, we can test.
+
+    // But first, test basic sorting.
+
+    // y = [ d b a c ]
+    // sort y ascending = [ a b c d ]
+    // sort y descending = [ d c b a ]
+
+    client.sort('y', 'asc', 'alpha', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['a', 'b', 'c', 'd'], name);
+    });
+
+    client.sort('y', 'desc', 'alpha', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['d', 'c', 'b', 'a'], name);
+    });
+
+    // Now try sorting numbers in a list.
+    // x = [ 3, 9, 2, 4 ]
+
+    client.sort('x', 'asc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [2, 3, 4, 9], name);
+    });
+
+    client.sort('x', 'desc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [9, 4, 3, 2], name);
+    });
+
+    // Try sorting with a 'by' pattern.
+
+    client.sort('x', 'by', 'w*', 'asc', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), [3, 9, 4, 2], name);
+    });
+
+    // Try sorting with a 'by' pattern and 1 'get' pattern.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['foo', 'bar', 'baz', 'buz'], name);
+    });
+
+    // Try sorting with a 'by' pattern and 2 'get' patterns.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', 'get', 'p*', function (err, sorted) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(sorted), ['foo', 'bux', 'bar', 'tux', 'baz', 'lux', 'buz', 'qux'], name);
+    });
+
+    // Try sorting with a 'by' pattern and 2 'get' patterns.
+    // Instead of getting back the sorted set/list, store the values to a list.
+    // Then check that the values are there in the expected order.
+
+    client.sort('x', 'by', 'w*', 'asc', 'get', 'o*', 'get', 'p*', 'store', 'bacon', function (err) {
+        if (err) {
+            assert.fail(err, name);
+        }
+    });
+
+    client.lrange('bacon', 0, -1, function (err, values) {
+        if (err) {
+            assert.fail(err, name);
+        }
+        assert.deepEqual(buffers_to_strings(values), ['foo', 'bux', 'bar', 'tux', 'baz', 'lux', 'buz', 'qux'], name);
+        next(name);
+    });
+
+    // TODO - sort by hash value
+};
+
+tests.MONITOR = function () {
+    var name = "MONITOR", responses = [], monitor_client;
+
+    monitor_client = redis.createClient();
+    monitor_client.monitor(function (err, res) {
+        client.mget("some", "keys", "foo", "bar");
+        client.set("json", JSON.stringify({
+            foo: "123",
+            bar: "sdflkdfsjk",
+            another: false
+        }));
+    });
+    monitor_client.on("monitor", function (time, args) {
+        // skip monitor command for Redis <= 2.4.16
+        if (args[0] === "monitor") return;
+
+        responses.push(args);
+        if (responses.length === 2) {
+            assert.strictEqual(5, responses[0].length);
+            assert.strictEqual("mget", responses[0][0]);
+            assert.strictEqual("some", responses[0][1]);
+            assert.strictEqual("keys", responses[0][2]);
+            assert.strictEqual("foo", responses[0][3]);
+            assert.strictEqual("bar", responses[0][4]);
+            assert.strictEqual(3, responses[1].length);
+            assert.strictEqual("set", responses[1][0]);
+            assert.strictEqual("json", responses[1][1]);
+            assert.strictEqual('{"foo":"123","bar":"sdflkdfsjk","another":false}', responses[1][2]);
+            monitor_client.quit(function (err, res) {
+                next(name);
+            });
+        }
+    });
+};
+
+tests.BLPOP = function () {
+    var name = "BLPOP";
+
+    client.rpush("blocking list", "initial value", function (err, res) {
+        client2.BLPOP("blocking list", 0, function (err, res) {
+            assert.strictEqual("blocking list", res[0].toString());
+            assert.strictEqual("initial value", res[1].toString());
+
+            client.rpush("blocking list", "wait for this value");
+        });
+        client2.BLPOP("blocking list", 0, function (err, res) {
+            assert.strictEqual("blocking list", res[0].toString());
+            assert.strictEqual("wait for this value", res[1].toString());
+            next(name);
+        });
+    });
+};
+
+tests.BLPOP_TIMEOUT = function () {
+    var name = "BLPOP_TIMEOUT";
+
+    // try to BLPOP the list again, which should be empty.  This should timeout and return null.
+    client2.BLPOP("blocking list", 1, function (err, res) {
+        if (err) {
+            throw err;
+        }
+
+        assert.strictEqual(res, null);
+        next(name);
+    });
+};
+
+tests.EXPIRE = function () {
+    var name = "EXPIRE";
+    client.set(['expiry key', 'bar'], require_string("OK", name));
+    client.EXPIRE(["expiry key", "1"], require_number_pos(name));
+    setTimeout(function () {
+        client.exists(["expiry key"], last(name, require_number(0, name)));
+    }, 2000);
+};
+
+tests.TTL = function () {
+    var name = "TTL";
+    client.set(["ttl key", "ttl val"], require_string("OK", name));
+    client.expire(["ttl key", "100"], require_number_pos(name));
+    setTimeout(function () {
+        client.TTL(["ttl key"], last(name, require_number_pos(0, name)));
+    }, 500);
+};
+
+tests.OPTIONAL_CALLBACK = function () {
+    var name = "OPTIONAL_CALLBACK";
+    client.del("op_cb1");
+    client.set("op_cb1", "x");
+    client.get("op_cb1", last(name, require_string("x", name)));
+};
+
+tests.OPTIONAL_CALLBACK_UNDEFINED = function () {
+    var name = "OPTIONAL_CALLBACK_UNDEFINED";
+    client.del("op_cb2");
+    client.set("op_cb2", "y", undefined);
+    client.get("op_cb2", last(name, require_string("y", name)));
+};
+
+tests.HMSET_THROWS_ON_NON_STRINGS = function () {
+    var name = "HMSET_THROWS_ON_NON_STRINGS";
+    var hash = name;
+    var data = { "a": [ "this is not a string" ] };
+
+    client.hmset(hash, data, cb);
+    function cb(e, r) {
+        assert(e); // should be an error!
+    }
+
+    // alternative way it throws
+    function thrower() {
+        client.hmset(hash, data);
+    }
+    assert.throws(thrower);
+    next(name);
+};
+
+tests.ENABLE_OFFLINE_QUEUE_TRUE = function () {
+    var name = "ENABLE_OFFLINE_QUEUE_TRUE";
+    var cli = redis.createClient(9999, null, {
+        max_attempts: 1
+        // default :)
+        // enable_offline_queue: true
+    });
+    cli.on('error', function(e) {
+        // ignore, b/c expecting a "can't connect" error
+    });
+    return setTimeout(function() {
+        cli.set(name, name, function(err, result) {
+            assert.ifError(err);
+        });
+
+        return setTimeout(function(){
+            assert.strictEqual(cli.offline_queue.length, 1);
+            return next(name);
+        }, 25);
+    }, 50);
+};
+
+tests.ENABLE_OFFLINE_QUEUE_FALSE = function () {
+    var name = "ENABLE_OFFLINE_QUEUE_FALSE";
+    var cli = redis.createClient(9999, null, {
+        max_attempts: 1,
+        enable_offline_queue: false
+    });
+    cli.on('error', function() {
+        // ignore, see above
+    });
+    assert.throws(function () {
+        cli.set(name, name)
+    })
+    assert.doesNotThrow(function () {
+        cli.set(name, name, function (err) {
+            // should callback with an error
+            assert.ok(err);
+            setTimeout(function () {
+                next(name);
+            }, 50);
+        });
+    });
+};
+
+// TODO - need a better way to test auth, maybe auto-config a local Redis server or something.
+// Yes, this is the real password.  Please be nice, thanks.
+tests.auth = function () {
+    var name = "AUTH", client4, ready_count = 0;
+
+    client4 = redis.createClient(9006, "filefish.redistogo.com");
+    client4.auth("664b1b6aaf134e1ec281945a8de702a9", function (err, res) {
+        assert.strictEqual(null, err, name);
+        assert.strictEqual("OK", res.toString(), name);
+    });
+
+    // test auth, then kill the connection so it'll auto-reconnect and auto-re-auth
+    client4.on("ready", function () {
+        ready_count++;
+        if (ready_count === 1) {
+            client4.stream.destroy();
+        } else {
+            client4.quit(function (err, res) {
+                next(name);
+            });
+        }
+    });
+};
+
+all_tests = Object.keys(tests);
+all_start = new Date();
+test_count = 0;
+
+run_next_test = function run_next_test() {
+    var test_name = all_tests.shift();
+    if (typeof tests[test_name] === "function") {
+        util.print('- \x1b[1m' + test_name.toLowerCase() + '\x1b[0m:');
+        cur_start = new Date();
+        test_count += 1;
+        tests[test_name]();
+    } else {
+        console.log('\n  completed \x1b[32m%d\x1b[0m tests in \x1b[33m%d\x1b[0m ms\n', test_count, new Date() - all_start);
+        client.quit();
+        client2.quit();
+    }
+};
+
+client.once("ready", function start_tests() {
+    console.log("Connected to " + client.host + ":" + client.port + ", Redis server version " + client.server_info.redis_version + "\n");
+    console.log("Using reply parser " + client.reply_parser.name);
+
+    run_next_test();
+
+    connected = true;
+});
+
+client.on('end', function () {
+    ended = true;
+});
+
+// Exit immediately on connection failure, which triggers "exit", below, which fails the test
+client.on("error", function (err) {
+    console.error("client: " + err.stack);
+    process.exit();
+});
+client2.on("error", function (err) {
+    console.error("client2: " + err.stack);
+    process.exit();
+});
+client3.on("error", function (err) {
+    console.error("client3: " + err.stack);
+    process.exit();
+});
+client.on("reconnecting", function (params) {
+    console.log("reconnecting: " + util.inspect(params));
+});
+
+process.on('uncaughtException', function (err) {
+    console.error("Uncaught exception: " + err.stack);
+    process.exit(1);
+});
+
+process.on('exit', function (code) {
+    assert.equal(true, connected);
+    assert.equal(true, ended);
+});