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// Everything in this file uses child processes, because we're
// testing a command line utility.
var chain = require("slide").chain
var child_process = require("child_process")
var path = require("path")
, testdir = __dirname
, fs = require("graceful-fs")
, npmpkg = path.dirname(testdir)
, npmcli = path.resolve(npmpkg, "bin", "npm-cli.js")
var temp = process.env.TMPDIR
|| process.env.TMP
|| process.env.TEMP
|| ( process.platform === "win32"
? "c:\\windows\\temp"
: "/tmp" )
temp = path.resolve(temp, "npm-test-" + process.pid)
var root = path.resolve(temp, "root")
, cache = path.resolve(temp, "npm_cache")
var failures = 0
, mkdir = require("mkdirp")
, rimraf = require("rimraf")
var pathEnvSplit = process.platform === "win32" ? ";" : ":"
, pathEnv = process.env.PATH.split(pathEnvSplit)
, npmPath = process.platform === "win32" ? root : path.join(root, "bin")
pathEnv.unshift(npmPath, path.join(root, "node_modules", ".bin"))
// lastly, make sure that we get the same node that is being used to do
// run this script. That's very important, especially when running this
// test file from in the node source folder.
pathEnv.unshift(path.dirname(process.execPath))
// the env for all the test installs etc.
var env = {}
Object.keys(process.env).forEach(function (i) {
env[i] = process.env[i]
})
env.npm_config_prefix = root
env.npm_config_color = "always"
env.npm_config_global = "true"
// have to set this to false, or it'll try to test itself forever
env.npm_config_npat = "false"
env.PATH = pathEnv.join(pathEnvSplit)
env.NODE_PATH = path.join(root, "node_modules")
env.npm_config_cache = cache
function cleanup (cb) {
if (failures !== 0) return
rimraf(root, function (er) {
if (er) cb(er)
mkdir(root, 0755, cb)
})
}
function prefix (content, pref) {
return pref + (content.trim().split(/\r?\n/).join("\n" + pref))
}
var execCount = 0
function exec (cmd, cwd, shouldFail, cb) {
if (typeof shouldFail === "function") {
cb = shouldFail, shouldFail = false
}
console.error("\n+"+cmd + (shouldFail ? " (expect failure)" : ""))
// special: replace 'node' with the current execPath,
// and 'npm' with the thing we installed.
var cmdShow = cmd
var npmReplace = path.resolve(npmPath, "npm")
var nodeReplace = process.execPath
if (process.platform === "win32") {
npmReplace = '"' + npmReplace + '"'
nodeReplace = '"' + nodeReplace + '"'
}
cmd = cmd.replace(/^npm /, npmReplace + " ")
cmd = cmd.replace(/^node /, nodeReplace + " ")
console.error("$$$$$$ cd %s; PATH=%s %s", cwd, env.PATH, cmd)
child_process.exec(cmd, {cwd: cwd, env: env}, function (er, stdout, stderr) {
console.error("$$$$$$ after command", cmd, cwd)
if (stdout) {
console.error(prefix(stdout, " 1> "))
}
if (stderr) {
console.error(prefix(stderr, " 2> "))
}
execCount ++
if (!shouldFail && !er || shouldFail && er) {
// stdout = (""+stdout).trim()
console.log("ok " + execCount + " " + cmdShow)
return cb()
} else {
console.log("not ok " + execCount + " " + cmdShow)
cb(new Error("failed "+cmdShow))
}
})
}
function execChain (cmds, cb) {
chain(cmds.map(function (args) {
return [exec].concat(args)
}), cb)
}
function flatten (arr) {
return arr.reduce(function (l, r) {
return l.concat(r)
}, [])
}
function setup (cb) {
cleanup(function (er) {
if (er) return cb(er)
execChain([ [ "node \""+npmcli+"\" install \""+npmpkg+"\"", root ],
[ "npm config set package-config:foo boo", root ]
], cb)
})
}
function main (cb) {
console.log("# testing in %s", temp)
console.log("# global prefix = %s", root)
failures = 0
process.chdir(testdir)
var base = path.resolve(root, path.join("lib", "node_modules"))
// get the list of packages
var packages = fs.readdirSync(path.resolve(testdir, "packages"))
packages = packages.filter(function (p) {
return p && !p.match(/^\./)
})
installAllThenTestAll()
function installAllThenTestAll () {
var packagesToRm = packages.slice(0)
if (process.platform !== "win32") {
// Windows can't handle npm rm npm due to file-in-use issues.
packagesToRm.push("npm")
}
chain(
[ setup
, [ exec, "npm install "+npmpkg, testdir ]
, [ execChain, packages.map(function (p) {
return [ "npm install packages/"+p, testdir ]
}) ]
, [ execChain, packages.map(function (p) {
return [ "npm test -ddd", path.resolve(base, p) ]
}) ]
, [ execChain, packagesToRm.map(function (p) {
return [ "npm rm "+p, root ]
}) ]
, installAndTestEach
]
, cb
)
}
function installAndTestEach (cb) {
var thingsToChain = [
setup
, [ execChain, flatten(packages.map(function (p) {
return [ [ "npm install packages/"+p, testdir ]
, [ "npm test", path.resolve(base, p) ]
, [ "npm rm "+p, root ] ]
})) ]
]
if (process.platform !== "win32") {
// Windows can't handle npm rm npm due to file-in-use issues.
thingsToChain.push([exec, "npm rm npm", testdir])
}
chain(thingsToChain, cb)
}
}
main(function (er) {
console.log("1.." + execCount)
if (er) throw er
})
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