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v0.5.6
node-redis/test.js
Matt Ranney ee93d1b91b Add probe for server readiness. 
When a Redis server starts up, it might take a while to load the dataset into memory.
During this time, the server will accept connections, but will return errors for all non-INFO
commands.  Now node_redis will send an INFO command whenever it connects to a server.
If the info command indicates that the server is not ready, the client will keep trying until
the server is ready.  Once it is ready, the client will emit a "ready" event as well as the
"connect" event.  The client will queue up all commands sent before the server is ready, just
like it did before.  When the server is ready, all offline/non-ready commands will be replayed.
This should be backward compatible with previous versions.

To disable this ready check behavior, set `options.no_ready_check` when creating the client.

As a side effect of this change, the key/val params from the info command are available as
`client.server_options`.  Further, the version string is decomposed into individual elements
in `client.server_options.versions`.
2011-02-16 15:46:27 -10:00

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/*global require console setTimeout process Buffer */
var redis = require("./index"),
client = redis.createClient(),
client2 = redis.createClient(),
client3 = redis.createClient(),
assert = require("assert"),
util = require("./lib/util").util,
test_db_num = 15, // this DB will be flushed and used for testing
tests = {},
connected = false,
ended = false;
// 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, "result sent back unexpected 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, "result sent back unexpected 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, "result sent back unexpected 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, "result sent back unexpected 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, "result sent back unexpected 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);
};
}
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.WATCH_MULTI = function () {
var name = 'WATCH_MULTI';
if (client.server_info.versions[0] >= 2 && client.server_info.versions[1] >= 1) {
client.watch(name);
client.incr(name);
var 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.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.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.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, "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");
};
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.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", "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.ok(Buffer.isBuffer(obj.mjr), 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.deepEqual([], 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.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 () {
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.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);
};
var all_tests = Object.keys(tests),
all_start = new Date(), cur_start, test_count = 0;
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();
}
}
console.log("Using reply parser " + client.reply_parser.name);
client.once("ready", function start_tests() {
console.log("Connected to " + client.host + ":" + client.port + ", Redis server version " + client.server_info.redis_version + "\n");
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.log("Uncaught exception: " + err.stack);
});
process.on('exit', function (code) {
assert.equal(true, connected);
assert.equal(true, ended);
});
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