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169 lines
5.7 KiB
169 lines
5.7 KiB
'use strict';
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var assert = require("assert");
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var path = require('path');
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var config = require("./lib/config");
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var RedisProcess = require("./lib/redis-process");
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var rp;
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function startRedis (conf, done) {
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RedisProcess.start(function (err, _rp) {
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rp = _rp;
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return done(err);
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}, path.resolve(__dirname, conf));
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}
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// don't start redis every time we
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// include this helper file!
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if (!process.env.REDIS_TESTS_STARTED) {
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process.env.REDIS_TESTS_STARTED = true;
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before(function (done) {
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startRedis('./conf/redis.conf', done);
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});
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after(function (done) {
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if (rp) rp.stop(done);
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});
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}
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module.exports = {
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redisProcess: function () {
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return rp;
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},
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stopRedis: function(done) {
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rp.stop(done);
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},
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startRedis: startRedis,
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isNumber: function (expected, done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected " + expected + ", got error: " + err);
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assert.strictEqual(expected, results, expected + " !== " + results);
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assert.strictEqual(typeof results, "number", "expected a number, got " + typeof results);
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if (done) return done();
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};
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},
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isString: function (str, done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected string '" + str + "', got error: " + err);
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assert.equal(str, results, str + " does not match " + results);
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if (done) return done();
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};
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},
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isNull: function (done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected null, got error: " + err);
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assert.strictEqual(null, results, results + " is not null");
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if (done) return done();
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};
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},
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isError: function (done) {
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return function (err, results) {
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assert(err instanceof Error, "err is not instance of 'Error', but an error is expected here.");
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if (done) return done();
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};
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},
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isNotError: function (done) {
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return function (err, results) {
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assert.strictEqual(err, null, "expected success, got an error: " + err);
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if (done) return done();
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};
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},
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isType: {
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number: function (done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected any number, got error: " + err);
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assert.strictEqual(typeof results, "number", results + " is not a number");
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if (done) return done();
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};
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},
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positiveNumber: function (done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected positive number, got error: " + err);
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assert.strictEqual(true, (results > 0), results + " is not a positive number");
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if (done) return done();
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};
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}
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},
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match: function (pattern, done) {
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return function (err, results) {
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assert.strictEqual(null, err, "expected " + pattern.toString() + ", got error: " + err);
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assert(pattern.test(results), "expected string '" + results + "' to match " + pattern.toString());
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if (done) return done();
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};
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},
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serverVersionAtLeast: function (connection, desired_version) {
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// Return true if the server version >= desired_version
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var version = connection.server_info.versions;
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for (var i = 0; i < 3; i++) {
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if (version[i] > desired_version[i]) {
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return true;
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}
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if (version[i] < desired_version[i]) {
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if (this.skip) this.skip();
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return false;
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}
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}
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return true;
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},
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allTests: function (opts, cb) {
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if (!cb) {
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cb = opts;
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opts = {};
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}
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var parsers = ['javascript'];
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var protocols = ['IPv4'];
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if (process.platform !== 'win32') {
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parsers.push('hiredis');
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protocols.push('IPv6', '/tmp/redis.sock');
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}
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var options = [{
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detect_buffers: true
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// Somehow we need a undefined here - otherwise the parsers return_buffers value is always true
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// Investigate this further
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}, undefined];
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options.forEach(function (options) {
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var strOptions = '';
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var key;
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for (key in options) {
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if (options.hasOwnProperty(key)) {
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strOptions += key + ': ' + options[key] + '; ';
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}
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}
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describe('using options: ' + strOptions, function() {
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parsers.forEach(function (parser) {
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protocols.forEach(function (ip, i) {
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if (i !== 0 && !opts.allConnections) {
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return;
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}
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cb(parser, ip, config.configureClient(parser, ip, options));
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});
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});
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});
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});
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},
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removeMochaListener: function () {
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var mochaListener = process.listeners('uncaughtException').pop();
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process.removeListener('uncaughtException', mochaListener);
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return mochaListener;
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},
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callFuncAfter: function (func, max) {
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var i = 0;
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return function () {
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i++;
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if (i === max) {
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func();
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}
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};
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},
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killConnection: function (client) {
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// Change the connection option to a non existing one and destroy the stream
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client.connectionOption = {
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port: 6370,
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host: '127.0.0.2',
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family: 4
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};
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client.address = '127.0.0.2:6370';
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client.stream.destroy();
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}
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};
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