Merge pull request #776 from NodeRedis/test-tweaks

various fixes to tests, along with groundwork for adding travis and coveralls support

.npmignore

@@ -1,6 +1,6 @@
 examples/
 benches/
-test.js
+test/
 diff_multi_bench_output.js
 generate_commands.js
 multi_bench.js

.travis.yml

@@ -0,0 +1,11 @@
+language: node_js
+sudo: true
+node_js:
+  - "0.10"
+  - "0.12"
+  - "iojs"
+before_install:
+  - 'printf ''bind ::1 127.0.0.1\nunixsocket /tmp/redis.sock\ndaemonize yes\nunixsocketperm 777'' >> /tmp/redis.conf'
+before_script:
+  - sudo redis-server /tmp/redis.conf
+after_success: npm run coverage

README.md

@@ -1,6 +1,9 @@
 redis - a node.js redis client
 ===========================
 
+[![Build Status](https://travis-ci.org/NodeRedis/node_redis.png)](https://travis-ci.org/NodeRedis/node_redis)
+[![Coverage Status](https://coveralls.io/reposNodeRedis/node_redisbadge.svg?branch=)](https://coveralls.io/r/NodeRedis/node_redis?branch=)
+
 This is a complete Redis client for node.js.  It supports all Redis commands,
 including many recently added commands like EVAL from experimental Redis server
 branches.
@@ -162,7 +165,7 @@ every command on a client.
 * `socket_nodelay`: defaults to `true`. Whether to call setNoDelay() on the TCP stream, which disables the
 Nagle algorithm on the underlying socket.  Setting this option to `false` can result in additional throughput at the
 cost of more latency.  Most applications will want this set to `true`.
-* `socket_keepalive` defaults to `true`. Whether the keep-alive functionality is enabled on the underlying socket. 
+* `socket_keepalive` defaults to `true`. Whether the keep-alive functionality is enabled on the underlying socket.
 * `no_ready_check`: defaults to `false`. When a connection is established to the Redis server, the server might still
 be loading the database from disk.  While loading, the server not respond to any commands.  To work around this,
 `node_redis` has a "ready check" which sends the `INFO` command to the server.  The response from the `INFO` command
@@ -181,8 +184,8 @@ limits total time for client to reconnect. Value is provided in milliseconds and
 * `max_attempts` defaults to `null`. By default client will try reconnecting until connected. Setting `max_attempts`
 limits total amount of reconnects.
 * `auth_pass` defaults to `null`. By default client will try connecting without auth. If set, client will run redis auth command on connect.
-* `family` defaults to `IPv4`. The client connects in IPv4 if not specified or if the DNS resolution returns an IPv4 address. 
+* `family` defaults to `IPv4`. The client connects in IPv4 if not specified or if the DNS resolution returns an IPv4 address.
-You can force an IPv6 if you set the family to 'IPv6'. See nodejs net or dns modules how to use the family type. 
+You can force an IPv6 if you set the family to 'IPv6'. See nodejs net or dns modules how to use the family type.
 
 ```js
     var redis = require("redis"),

changelog.md

@@ -1,6 +1,7 @@
 Changelog
 =========
 
+* Refactor tests, and improve test coverage (Ben Coe)
 * Fix extraneous error output due to pubsub tests (Mikael Kohlmyr)
 
 ## v0.12.1 - Aug 10, 2014

lib/queue.js

@@ -46,7 +46,7 @@ Queue.prototype.forEach = function (fn, thisv) {
 Queue.prototype.getLength = function () {
     return this.head.length - this.offset + this.tail.length;
 };
-    
+
 Object.defineProperty(Queue.prototype, "length", {
     get: function () {
         return this.getLength();

package.json

@@ -3,20 +3,22 @@
   "version": "0.12.1",
   "description": "Redis client library",
   "keywords": [
-    "redis",
+    "database",
-    "database"
+    "redis"
   ],
   "author": "Matt Ranney <mjr@ranney.com>",
   "license": "MIT",
   "main": "./index.js",
   "scripts": {
-    "test": "node ./test.js",
+    "coverage": "nyc report --reporter=text-lcov | coveralls",
-    "coverage": "nyc npm test && nyc report"
+    "test": "nyc ./test/run.sh"
   },
   "devDependencies": {
     "colors": "~0.6.0-1",
+    "coveralls": "^2.11.2",
+    "hiredis": "^0.4.0",
     "metrics": ">=0.1.5",
-    "nyc": "^2.2.0",
+    "nyc": "^3.0.0",
     "underscore": "~1.4.4"
   },
   "repository": {

test/queue-test.js

@@ -0,0 +1,35 @@
+var assert = require("assert");
+var Queue = require('../lib/queue');
+
+module.exports = function (tests, next) {
+  var q = new Queue();
+
+  tests.push = function () {
+    q.push('a');
+    q.push(3);
+    assert.equal(q.length, 2);
+    return next();
+  }
+
+  tests.shift = function () {
+    assert.equal(q.shift(), 'a');
+    return next();
+  }
+
+  tests.forEach = function () {
+    q.forEach(function (v) {
+      assert.equal(v, 3);
+    });
+
+    return next();
+  }
+
+  tests.forEachWithScope = function () {
+    q.forEach(function (v) {
+      assert.equal(this.foo, 'bar');
+      assert.equal(v, 3);
+    }, {foo: 'bar'});
+
+    return next();
+  }
+}

test/run.sh

@@ -0,0 +1,4 @@
+#!/usr/bin/env bash
+
+node ./test/test.js false hiredis
+node ./test/test.js false javascript

test/test-unref.js

@@ -1,4 +1,4 @@
-var redis = require("./")
+var redis = require("../")
 //redis.debug_mode = true
 var PORT = process.argv[2] || 6379;
 var HOST = process.argv[3] || '127.0.0.1';
@@ -9,4 +9,4 @@ c.info(function (err, reply) {
   if (err) process.exit(-1)
   if (!reply.length) process.exit(-1)
   process.stdout.write(reply.length.toString())
-})
+})

test/test.js

@@ -1,15 +1,16 @@
 /*global require console setTimeout process Buffer */
 var PORT = 6379;
 var HOST = '127.0.0.1';
+var parser = process.argv[3];
 
-var redis = require("./index"),
+var redis = require("../index"),
-    client = redis.createClient(PORT, HOST),
+    client = redis.createClient(PORT, HOST, { parser: parser }),
-    client2 = redis.createClient(PORT, HOST),
+    client2 = redis.createClient(PORT, HOST, { parser: parser }),
-    client3 = redis.createClient(PORT, HOST),
+    client3 = redis.createClient(PORT, HOST, { parser: parser }),
-    bclient = redis.createClient(PORT, HOST, { return_buffers: true }),
+    bclient = redis.createClient(PORT, HOST, { return_buffers: true, parser: parser }),
     assert = require("assert"),
     crypto = require("crypto"),
-    util = require("./lib/util"),
+    util = require("../lib/util"),
     fork = require("child_process").fork,
     test_db_num = 15, // this DB will be flushed and used for testing
     tests = {},
@@ -17,9 +18,8 @@ var redis = require("./index"),
     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];
+redis.debug_mode = process.argv[2] ? JSON.parse(process.argv[2]) : false;
 
 function server_version_at_least(connection, desired_version) {
     // Return true if the server version >= desired_version
@@ -116,7 +116,7 @@ next = function next(name) {
 // Tests are run in the order they are defined, so FLUSHDB should always be first.
 
 tests.IPV4 = function () {
-    var ipv4Client = redis.createClient( PORT, "127.0.0.1", { "family" : "IPv4" } );
+    var ipv4Client = redis.createClient( PORT, "127.0.0.1", { family : "IPv4", parser: parser } );
 
     ipv4Client.once("ready", function start_tests() {
         console.log("Connected to " + ipv4Client.address + ", Redis server version " + ipv4Client.server_info.redis_version + "\n");
@@ -142,7 +142,7 @@ tests.IPV6 = function () {
         console.log("Skipping IPV6 for old Redis server version < 2.8.0");
         return run_next_test();
     }
-    var ipv6Client = redis.createClient( PORT, "::1", { "family" : "IPv6" } );
+    var ipv6Client = redis.createClient( PORT, "::1", { family: "IPv6", parser: parser } );
 
     ipv6Client.once("ready", function start_tests() {
         console.log("Connected to " + ipv6Client.address + ", Redis server version " + ipv6Client.server_info.redis_version + "\n");
@@ -164,7 +164,7 @@ tests.IPV6 = function () {
 }
 
 tests.UNIX_SOCKET = function () {
-    var unixClient = redis.createClient('/tmp/redis.sock');
+    var unixClient = redis.createClient('/tmp/redis.sock', { parser: parser });
 
     // if this fails, check the permission of unix socket.
     // unixsocket /tmp/redis.sock
@@ -374,7 +374,7 @@ tests.MULTI_7 = function () {
         return next(name);
     }
 
-    var p = require("./lib/parser/javascript");
+    var p = require("../lib/parser/javascript");
     var parser = new p.Parser(false);
     var reply_count = 0;
     function check_reply(reply) {
@@ -728,7 +728,7 @@ tests.WATCH_TRANSACTION = function () {
 
 
 tests.detect_buffers = function () {
-    var name = "detect_buffers", detect_client = redis.createClient({detect_buffers: true});
+    var name = "detect_buffers", detect_client = redis.createClient({ detect_buffers: true, parser: parser });
 
     detect_client.on("ready", function () {
         // single Buffer or String
@@ -795,9 +795,9 @@ tests.detect_buffers = function () {
 tests.socket_nodelay = function () {
     var name = "socket_nodelay", c1, c2, c3, ready_count = 0, quit_count = 0;
 
-    c1 = redis.createClient({socket_nodelay: true});
+    c1 = redis.createClient({ socket_nodelay: true, parser: parser });
-    c2 = redis.createClient({socket_nodelay: false});
+    c2 = redis.createClient({ socket_nodelay: false, parser: parser });
-    c3 = redis.createClient();
+    c3 = redis.createClient({ parser: parser });
 
     function quit_check() {
         quit_count++;
@@ -1158,8 +1158,8 @@ tests.SUBSCRIBE_QUIT = function () {
 
 tests.SUBSCRIBE_CLOSE_RESUBSCRIBE = function () {
     var name = "SUBSCRIBE_CLOSE_RESUBSCRIBE";
-    var c1 = redis.createClient();
+    var c1 = redis.createClient({ parser: parser });
-    var c2 = redis.createClient();
+    var c2 = redis.createClient({ parser: parser });
     var count = 0;
 
     /* Create two clients. c1 subscribes to two channels, c2 will publish to them.
@@ -1955,7 +1955,7 @@ tests.MONITOR = function () {
         return next(name);
     }
 
-    monitor_client = redis.createClient();
+    monitor_client = redis.createClient({ parser: parser });
     monitor_client.monitor(function (err, res) {
         client.mget("some", "keys", "foo", "bar");
         client.set("json", JSON.stringify({
@@ -2056,7 +2056,8 @@ tests.OPTIONAL_CALLBACK_UNDEFINED = function () {
 tests.ENABLE_OFFLINE_QUEUE_TRUE = function () {
     var name = "ENABLE_OFFLINE_QUEUE_TRUE";
     var cli = redis.createClient(9999, null, {
-        max_attempts: 1
+        max_attempts: 1,
+        parser: parser
         // default :)
         // enable_offline_queue: true
     });
@@ -2078,6 +2079,7 @@ tests.ENABLE_OFFLINE_QUEUE_TRUE = function () {
 tests.ENABLE_OFFLINE_QUEUE_FALSE = function () {
     var name = "ENABLE_OFFLINE_QUEUE_FALSE";
     var cli = redis.createClient(9999, null, {
+        parser: parser,
         max_attempts: 1,
         enable_offline_queue: false
     });
@@ -2134,7 +2136,10 @@ tests.DOMAIN = function () {
         });
 
         // this is the expected and desired behavior
-        domain.on('error', function (err) { next(name); });
+        domain.on('error', function (err) {
+          domain.exit();
+          next(name);
+        });
     }
 };
 
@@ -2143,7 +2148,7 @@ tests.DOMAIN = function () {
 tests.auth = function () {
     var name = "AUTH", client4, ready_count = 0;
 
-    client4 = redis.createClient(9006, "filefish.redistogo.com");
+    client4 = redis.createClient(9006, "filefish.redistogo.com", { parser: parser });
     client4.auth("664b1b6aaf134e1ec281945a8de702a9", function (err, res) {
         assert.strictEqual(null, err, name);
         assert.strictEqual("OK", res.toString(), name);
@@ -2165,7 +2170,7 @@ tests.auth = function () {
 tests.auth2 = function () {
     var name = "AUTH2", client4, ready_count = 0;
 
-    client4 = redis.createClient(9006, "filefish.redistogo.com", {auth_pass: "664b1b6aaf134e1ec281945a8de702a9"});
+    client4 = redis.createClient(9006, "filefish.redistogo.com", { auth_pass: "664b1b6aaf134e1ec281945a8de702a9", parser: parser });
 
     // test auth, then kill the connection so it'll auto-reconnect and auto-re-auth
     client4.on("ready", function () {
@@ -2204,7 +2209,8 @@ tests.reconnectRetryMaxDelay = function() {
         name = 'reconnectRetryMaxDelay',
         reconnecting = false;
     var client = redis.createClient(PORT, HOST, {
-        retry_max_delay: 1
+        retry_max_delay: 1,
+        parser: parser
     });
     client.on('ready', function() {
         if (!reconnecting) {
@@ -2223,7 +2229,7 @@ tests.reconnectRetryMaxDelay = function() {
 
 tests.unref = function () {
     var name = "unref";
-    var external = fork("./test-unref.js");
+    var external = fork("./test/test-unref.js");
     var done = false;
     external.on("close", function (code) {
         assert(code == 0, "test-unref.js failed");
@@ -2235,9 +2241,12 @@ tests.unref = function () {
         }
         assert(done, "test-unref.js didn't finish in time.");
         next(name);
-    }, 500);
+    }, 1500);
 };
 
+// starting to split tests into multiple files.
+require('./queue-test')(tests, next)
+
 all_tests = Object.keys(tests);
 all_start = new Date();
 test_count = 0;