moved tests for specific commands into the /commands sub-folder, put a ton of tests around the multi command

package.json

@@ -12,7 +12,7 @@
   "scripts": {
     "coverage": "nyc report --reporter=text-lcov | coveralls",
     "test": "nyc ./test/run.sh",
-    "mocha": "nyc ./node_modules/.bin/_mocha ./test/mocha/*.js"
+    "mocha": "nyc ./node_modules/.bin/_mocha ./test/mocha/*.js ./test/mocha/commands/*.js"
   },
   "devDependencies": {
     "async": "^1.3.0",

test/lib/nodeify-assertions.js

@@ -56,5 +56,15 @@ module.exports = {
                 return true;
             };
         }
+    },
+
+    serverVersionAtLeast: function (connection, desired_version) {
+        // Return true if the server version >= desired_version
+        var version = connection.server_info.versions;
+        for (var i = 0; i < 3; i++) {
+            if (version[i] > desired_version[i]) return true;
+            if (version[i] < desired_version[i]) return false;
+        }
+        return true;
     }
 };

test/mocha/commands/dbsize.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'dbsize' method", function () {

test/mocha/commands/flushdb.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'flushdb' method", function () {

test/mocha/commands/get.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'get' method", function () {

test/mocha/commands/getset.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'getset' method", function () {

test/mocha/commands/incr.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'incr' method", function () {

test/mocha/commands/mset.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'mset' method", function () {

test/mocha/commands/multi.spec.js

@@ -0,0 +1,269 @@
+var async = require('async');
+var assert = require('assert');
+var config = require("../../lib/config");
+var nodeAssert = require('../../lib/nodeify-assertions');
+var redis = config.redis;
+var RedisProcess = require("../../lib/redis-process");
+var uuid = require('uuid');
+
+describe("The 'multi' method", function () {
+
+    var rp;
+    before(function (done) {
+        RedisProcess.start(function (err, _rp) {
+            rp = _rp;
+            return done(err);
+        });
+    })
+
+    function removeMochaListener () {
+        var mochaListener = process.listeners('uncaughtException').pop();
+        process.removeListener('uncaughtException', mochaListener);
+        return mochaListener;
+    }
+
+    function allTests(parser, ip) {
+        var args = config.configureClient(parser, ip);
+
+        describe("using " + parser + " and " + ip, function () {
+            var key, value;
+
+            beforeEach(function () {
+                key = uuid.v4();
+                value = uuid.v4();
+            });
+
+            describe("when not connected", function () {
+                var client;
+
+                beforeEach(function (done) {
+                    client = redis.createClient.apply(redis.createClient, args);
+                    client.once("error", done);
+                    client.once("connect", function () {
+                        client.quit();
+                    });
+                    client.on('end', function () {
+                        return done();
+                    });
+                });
+
+                it("reports an error", function (done) {
+                    client.multi();
+                    client.exec(function (err, res) {
+                        assert.equal(err.message, 'Redis connection gone from end event.');
+                        done();
+                    });
+                });
+            });
+
+            describe("when connected", function () {
+                var client;
+
+                beforeEach(function (done) {
+                    client = redis.createClient.apply(redis.createClient, args);
+                    client.once("error", done);
+                    client.once("connect", function () {
+                        client.del('multifoo', 'multibar', 'multifoo_8', 'multibar_8', function (err) {
+                            return done(err);
+                        })
+                    });
+                });
+
+                afterEach(function () {
+                    client.end();
+                });
+
+                it('roles back a transaction when one command in a sequence of commands fails', function (done) {
+                    var name = "MULTI_1", multi1, multi2;
+
+                    // Provoke an error at queue time
+                    multi1 = client.multi();
+                    multi1.mset("multifoo", "10", "multibar", "20", nodeAssert.isString("OK"));
+                    multi1.set("foo2", nodeAssert.isError());
+                    multi1.incr("multifoo", nodeAssert.isNumber(11));
+                    multi1.incr("multibar", nodeAssert.isNumber(21));
+                    multi1.exec(function () {
+                        // Redis 2.6.5+ will abort transactions with errors
+                        // see: http://redis.io/topics/transactions
+                        var multibar_expected = 22;
+                        var multifoo_expected = 12;
+                        if (nodeAssert.serverVersionAtLeast(client, [2, 6, 5])) {
+                            multibar_expected = 1;
+                            multifoo_expected = 1;
+                        }
+
+                        // Confirm that the previous command, while containing an error, still worked.
+                        multi2 = client.multi();
+                        multi2.incr("multibar", nodeAssert.isNumber(multibar_expected));
+                        multi2.incr("multifoo", nodeAssert.isNumber(multifoo_expected));
+                        multi2.exec(function (err, replies) {
+                            assert.strictEqual(multibar_expected, replies[0]);
+                            assert.strictEqual(multifoo_expected, replies[1]);
+                            return done();
+                        });
+                    });
+                });
+
+                // I'm unclear as to the difference between this test in the test above,
+                // perhaps @mranney can clarify?
+                it('roles back a transaction when an error was provoked at queue time', function (done) {
+                    multi1 = client.multi();
+                    multi1.mset("multifoo_8", "10", "multibar_8", "20", nodeAssert.isString("OK"));
+                    multi1.set("foo2", nodeAssert.isError());
+                    multi1.set("foo3", nodeAssert.isError());
+                    multi1.incr("multifoo_8", nodeAssert.isNumber(11));
+                    multi1.incr("multibar_8", nodeAssert.isNumber(21));
+                    multi1.exec(function () {
+                        // Redis 2.6.5+ will abort transactions with errors
+                        // see: http://redis.io/topics/transactions
+                        var multibar_expected = 22;
+                        var multifoo_expected = 12;
+                        if (nodeAssert.serverVersionAtLeast(client, [2, 6, 5])) {
+                            multibar_expected = 1;
+                            multifoo_expected = 1;
+                        }
+
+                        // Confirm that the previous command, while containing an error, still worked.
+                        multi2 = client.multi();
+                        multi2.incr("multibar_8", nodeAssert.isNumber(multibar_expected));
+                        multi2.incr("multifoo_8", nodeAssert.isNumber(multifoo_expected));
+                        multi2.exec(function (err, replies) {
+                            assert.strictEqual(multibar_expected, replies[0]);
+                            assert.strictEqual(multifoo_expected, replies[1]);
+                            return done();
+                        });
+                    });
+                });
+
+                it('roles back a transaction when one command in an array of commands fails', function (done) {
+                      // test nested multi-bulk replies
+                      client.multi([
+                          ["mget", "multifoo", "multibar", function (err, res) {
+                              assert.strictEqual(2, res.length);
+                              assert.strictEqual("0", res[0].toString());
+                              assert.strictEqual("0", res[1].toString());
+                          }],
+                          ["set", "foo2", nodeAssert.isError()],
+                          ["incr", "multifoo", nodeAssert.isNumber(1)],
+                          ["incr", "multibar", nodeAssert.isNumber(1)]
+                      ]).exec(function (err, replies) {
+                          if (nodeAssert.serverVersionAtLeast(client, [2, 6, 5])) {
+                              assert.notEqual(err, null);
+                              assert.equal(replies, undefined);
+                          } else {
+                              assert.strictEqual(2, replies[0].length);
+                              assert.strictEqual("0", replies[0][0].toString());
+                              assert.strictEqual("0", replies[0][1].toString());
+
+                              assert.strictEqual("1", replies[1].toString());
+                              assert.strictEqual("1", replies[2].toString());
+                          }
+
+                          return done();
+                      });
+                });
+
+                it('handles multiple operations being applied to a set', function (done) {
+                    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(0, reply.length);
+                    });
+
+                    // 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(4, replies[0].length);
+                        assert.strictEqual(0, replies[2].length);
+                        return done();
+                    });
+                });
+
+                it('allows multiple operations to be performed using a chaining API', function (done) {
+                    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());
+                            return done();
+                        });
+                });
+
+                it('allows an array to be provided indicating multiple operations to perform', function (done) {
+                    // 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);
+                        assert.strictEqual(replies[0].length, 4);
+                        return done();
+                    });
+                });
+
+                it('allows multiple operations to be performed on a hash', function (done) {
+                    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);
+                            return done();
+                        });
+                });
+
+                it('reports multiple exceptions when they occur', function (done) {
+                    if (!nodeAssert.serverVersionAtLeast(client, [2, 6, 5])) return done();
+
+                    client.multi().set("foo").exec(function (err, reply) {
+                        assert(Array.isArray(err), "err should be an array");
+                        assert.equal(2, err.length, "err should have 2 items");
+                        assert(err[0].message.match(/ERR/), "First error message should contain ERR");
+                        assert(err[1].message.match(/EXECABORT/), "First error message should contain EXECABORT");
+                        return done();
+                    });
+                });
+
+            });
+        });
+    }
+
+    ['javascript', 'hiredis'].forEach(function (parser) {
+        allTests(parser, "/tmp/redis.sock");
+        ['IPv4', 'IPv6'].forEach(function (ip) {
+            allTests(parser, ip);
+        })
+    });
+
+    after(function (done) {
+        if (rp) rp.stop(done);
+    });
+});

test/mocha/commands/select.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 
 describe("The 'select' method", function () {
 

test/mocha/commands/set.spec.js

@@ -1,9 +1,9 @@
 var async = require('async');
 var assert = require('assert');
-var config = require("../lib/config");
+var config = require("../../lib/config");
-var nodeAssert = require('../lib/nodeify-assertions');
+var nodeAssert = require('../../lib/nodeify-assertions');
 var redis = config.redis;
-var RedisProcess = require("../lib/redis-process");
+var RedisProcess = require("../../lib/redis-process");
 var uuid = require('uuid');
 
 describe("The 'set' method", function () {
@@ -117,7 +117,7 @@ describe("The 'set' method", function () {
 
                     describe("with undefined 'key' and missing 'value' parameter", function () {
                         it("does not emit an error", function (done) {
-                            this.timeout(50);
+                            this.timeout(200);
 
                             client.once("error", function (err) {
                                 nodeAssert.isError()(err, null);
@@ -128,11 +128,11 @@ describe("The 'set' method", function () {
 
                             setTimeout(function () {
                                 done();
-                            }, 45);
+                            }, 100);
                         });
 
                         it("does not throw an error", function (done) {
-                            this.timeout(50);
+                            this.timeout(200);
                             var mochaListener = removeMochaListener();
 
                             process.once('uncaughtException', function (err) {
@@ -144,7 +144,7 @@ describe("The 'set' method", function () {
 
                             setTimeout(function () {
                                 done();
-                            }, 45);
+                            }, 100);
                         });
                     });
 

test/test.js

@@ -120,6 +120,7 @@ next = function next(name) {
 <<<<<<< HEAD
 <<<<<<< HEAD
 <<<<<<< HEAD
+<<<<<<< HEAD
 tests.IPV4 = function () {
     var ipv4addr = process.env.REDIS_PORT_6379_TCP_ADDR || "127.0.0.1";
     var ipv4Client = redis.createClient( PORT, ipv4addr, { family : "IPv4", parser: parser } );
@@ -373,6 +374,8 @@ tests.MULTI_6 = function () {
         });
 };
 
+// THIS TEST SHOULD BE MOVED IN TO A PARSER
+// SPECIFIC TESTING FILE.
 tests.MULTI_7 = function () {
     var name = "MULTI_7";
 
@@ -402,58 +405,6 @@ tests.MULTI_7 = function () {
     next(name);
 };
 
-
-tests.MULTI_EXCEPTION_1 = function() {
-    var name = "MULTI_EXCEPTION_1";
-
-    if (!server_version_at_least(client, [2, 6, 5])) {
-        console.log("Skipping " + name + " for old Redis server version < 2.6.5");
-        return next(name);
-    }
-
-    client.multi().set("foo").exec(function (err, reply) {
-        assert(Array.isArray(err), "err should be an array");
-        assert.equal(2, err.length, "err should have 2 items");
-        assert(err[0].message.match(/ERR/), "First error message should contain ERR");
-        assert(err[1].message.match(/EXECABORT/), "First error message should contain EXECABORT");
-        next(name);
-    });
-};
-
-tests.MULTI_8 = function () {
-    var name = "MULTI_8", multi1, multi2;
-
-    // Provoke an error at queue time
-    multi1 = client.multi();
-    multi1.mset("multifoo_8", "10", "multibar_8", "20", require_string("OK", name));
-    multi1.set("foo2", require_error(name));
-    multi1.set("foo3", require_error(name));
-    multi1.incr("multifoo_8", require_number(11, name));
-    multi1.incr("multibar_8", require_number(21, name));
-    multi1.exec(function () {
-        require_error(name);
-
-        // Redis 2.6.5+ will abort transactions with errors
-        // see: http://redis.io/topics/transactions
-        var multibar_expected = 22;
-        var multifoo_expected = 12;
-        if (server_version_at_least(client, [2, 6, 5])) {
-            multibar_expected = 1;
-            multifoo_expected = 1;
-        }
-
-        // Confirm that the previous command, while containing an error, still worked.
-        multi2 = client.multi();
-        multi2.incr("multibar_8", require_number(multibar_expected, name));
-        multi2.incr("multifoo_8", require_number(multifoo_expected, name));
-        multi2.exec(function (err, replies) {
-            assert.strictEqual(multibar_expected, replies[0]);
-            assert.strictEqual(multifoo_expected, replies[1]);
-            next(name);
-        });
-    });
-};
-
 tests.FWD_ERRORS_1 = function () {
     var name = "FWD_ERRORS_1";