From 4d5e15fd92362c1a9815c87c8f24e908b1c3f284 Mon Sep 17 00:00:00 2001
From: nightwing <amirjanyan@gmail.com>
Date: Sun, 21 Aug 2016 12:18:37 +0000
Subject: [PATCH] improve formatting of client config test errors and add it to
 sdk

---
 configs/client-config_test.js | 140 ++++++++++++++++++++++++++++++++++
 1 file changed, 140 insertions(+)
 create mode 100755 configs/client-config_test.js

diff --git a/configs/client-config_test.js b/configs/client-config_test.js
new file mode 100755
index 00000000..180f521a
--- /dev/null
+++ b/configs/client-config_test.js
@@ -0,0 +1,140 @@
+#!/usr/bin/env node
+/*global describe it*/
+"use strict";
+
+"use server";
+
+
+require("amd-loader");
+require("c9/inline-mocha")(module);
+
+var assert = require("assert");
+var fs = require("fs");
+
+describe("client config consistency", function(){
+    // this.timeout(60000);
+    
+    var fileCache = Object.create(null);
+    var clientOptions;
+    var root = __dirname + "/../";
+    
+    it("should get clientOptions from server", function(next) {
+        fetchClientOptions(function(err, clientOptions) {
+            assert(!err && clientOptions);
+            next();
+        }); 
+    });
+    
+    fs.readdirSync(root + "/configs").forEach(function(name) {
+        if (!/client-(workspace|ssh|default)/.test(name)) return;
+        
+        it("should not have missing plugins in config " + name, function(next) {
+            fetchClientOptions(function(err, clientOptions) {
+                if (err) return next();
+                checkConfig(name, clientOptions, next);
+            });
+        });
+    });
+    
+    function fetchClientOptions(callback) {
+        if (clientOptions)
+            return callback(null, JSON.parse(JSON.stringify(clientOptions)));
+        var server = require(root + "/server.js");
+        server(["--_getConfig", "-l", "localhost", "--collab=true"], "", function(e, plugins) {
+            clientOptions = plugins.filter(function(p) {
+                return /standalone[\\\/]standalone/.test(p.packagePath);
+            })[0].options;
+            fetchClientOptions(callback);
+        });
+    }
+        
+    function checkConfig(name, clientOptions, next) {
+        var hasError = false;
+        var configPath = root + "/configs/" + name;
+        var configPathReal = fs.realpathSync(configPath);
+        var clientPlugins = require(configPath)(clientOptions);
+        
+        clientPlugins = clientPlugins.map(function(p, i) {
+            if (typeof p == "string")
+                return {packagePath: p};
+            return p;
+        });
+        clientPlugins.forEach(function(p) {
+            if (p.packagePath) {
+                if (!fileCache[p.packagePath]) {
+                    
+                    var filePath;
+                    try {
+                        filePath = require.resolve(p.packagePath);
+                    } 
+                    catch (e) {
+                        try { 
+                            filePath = require.resolve(p.packagePath.replace(/^plugins\//, ""));
+                        } catch (e) {
+                            // TODO instead of quessing we need a simple way of getting pathmap
+                            if (configPath != configPathReal)
+                                filePath = require.resolve(configPathReal + "/../../node_modules/" + p.packagePath.replace(/^plugins\//, ""));
+                        }
+                    }
+                    if (!filePath.match(/\.js$/))
+                        filePath += ".js";
+
+                    fileCache[p.packagePath] = fs.readFileSync(filePath, "utf8");
+                }
+                var source = fileCache[p.packagePath];
+                p.provides = getDeps("provides", source);
+                p.consumes = getDeps("consumes", source);
+            }
+        });
+        
+        var provides = {"auth.bootstrap": 1, "hub": 1};
+        var paths = {};
+        clientPlugins.forEach(function(p) {
+            if (paths[p.packagePath]) {
+                console.error(name, paths[p.packagePath].packagePath, p.packagePath);
+                hasError = true;
+            }
+            paths[p.packagePath] = p;
+            p.provides && p.provides.forEach(function(name) {
+                if (provides[name]) {
+                    // console.warn(name, p.packagePath, provides[name]);
+                }
+                provides[name] = p.packagePath;
+            });
+        });
+        var unresolved = [];
+        clientPlugins.forEach(function(p) {
+            var missing = (p.consumes || []).filter(function(name) {
+                return !provides[name];
+            });
+            if (missing.length) {
+                unresolved.push({
+                    packagePath: p.packagePath,
+                    missing: missing
+                });
+            }
+        });
+        
+        if (unresolved.length) {
+            // not throwing an error to check all configs
+            hasError = true;
+        }
+        
+        function getDeps(type, source) {
+            var re = new RegExp(type + /\s*=\s*(\[[^\[\]]*\])/.source);
+            var m = source.match(re);
+            if (!m) return [];
+            m = m[1].replace(/\/\/.*|\/\*[\s\S]*?\*\//g, "")
+                .replace(/,\s*\]/g, "]")
+                .replace(/'/g, "\"");
+            return JSON.parse(m);
+        }
+        assert(!unresolved.length, (
+                "unresolved plugins in /configs/" + name + 
+                JSON.stringify(unresolved, null, 4)
+            ).replace(/^/gm, "\t")
+        );
+        next();
+    }
+    
+});