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var test = require("tap").test
var rimraf = require("rimraf")
var mr = require("npm-registry-mock")
var spawn = require("child_process").spawn
var npm = require.resolve("../../bin/npm-cli.js")
var node = process.execPath
var pkg = "./url-dependencies"
var mockRoutes = {
"get": {
"/underscore/-/underscore-1.3.1.tgz": [200]
}
}
test("url-dependencies: download first time", function(t) {
rimraf.sync(__dirname + "/url-dependencies/node_modules")
performInstall(function(output){
if(!tarballWasFetched(output)){
t.fail("Tarball was not fetched")
}else{
t.pass("Tarball was fetched")
}
t.end()
})
})
test("url-dependencies: do not download subsequent times", function(t) {
rimraf.sync(__dirname + "/url-dependencies/node_modules")
performInstall(function(){
performInstall(function(output){
if(tarballWasFetched(output)){
t.fail("Tarball was fetched second time around")
}else{
t.pass("Tarball was not fetched")
}
t.end()
})
})
})
function tarballWasFetched(output){
return output.indexOf("http GET http://localhost:1337/underscore/-/underscore-1.3.1.tgz") > -1
}
function performInstall (cb) {
mr({port: 1337, mocks: mockRoutes}, function(s){
var output = ""
, child = spawn(node, [npm, "install"], {
cwd: pkg,
env: {
npm_config_registry: "http://localhost:1337",
npm_config_cache_lock_stale: 1000,
npm_config_cache_lock_wait: 1000,
HOME: process.env.HOME,
Path: process.env.PATH,
PATH: process.env.PATH
}
})
child.stderr.on("data", function(data){
output += data.toString()
})
child.on("close", function () {
s.close()
cb(output)
})
})
}
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