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var fs = require('fs'); | |
var homedir = require('../lib/homedir'); | |
var path = require('path'); | |
var test = require('tape'); | |
var mkdirp = require('mkdirp'); | |
var rimraf = require('rimraf'); | |
var mv = require('mv'); | |
var copyDir = require('copy-dir'); | |
var tmp = require('tmp'); | |
var HOME = homedir(); | |
var hnm = path.join(HOME, '.node_modules'); | |
var hnl = path.join(HOME, '.node_libraries'); | |
var resolve = require('../async'); | |
function makeDir(t, dir, cb) { | |
mkdirp(dir, function (err) { | |
if (err) { | |
cb(err); | |
} else { | |
t.teardown(function cleanup() { | |
rimraf.sync(dir); | |
}); | |
cb(); | |
} | |
}); | |
} | |
function makeTempDir(t, dir, cb) { | |
if (fs.existsSync(dir)) { | |
var tmpResult = tmp.dirSync(); | |
t.teardown(tmpResult.removeCallback); | |
var backup = path.join(tmpResult.name, path.basename(dir)); | |
mv(dir, backup, function (err) { | |
if (err) { | |
cb(err); | |
} else { | |
t.teardown(function () { | |
mv(backup, dir, cb); | |
}); | |
makeDir(t, dir, cb); | |
} | |
}); | |
} else { | |
makeDir(t, dir, cb); | |
} | |
} | |
test('homedir module paths', function (t) { | |
t.plan(7); | |
makeTempDir(t, hnm, function (err) { | |
t.error(err, 'no error with HNM temp dir'); | |
if (err) { | |
return t.end(); | |
} | |
var bazHNMDir = path.join(hnm, 'baz'); | |
var dotMainDir = path.join(hnm, 'dot_main'); | |
copyDir.sync(path.join(__dirname, 'resolver/baz'), bazHNMDir); | |
copyDir.sync(path.join(__dirname, 'resolver/dot_main'), dotMainDir); | |
var bazPkg = { name: 'baz', main: 'quux.js' }; | |
var dotMainPkg = { main: 'index' }; | |
var bazHNMmain = path.join(bazHNMDir, 'quux.js'); | |
t.equal(require.resolve('baz'), bazHNMmain, 'sanity check: require.resolve finds HNM `baz`'); | |
var dotMainMain = path.join(dotMainDir, 'index.js'); | |
t.equal(require.resolve('dot_main'), dotMainMain, 'sanity check: require.resolve finds `dot_main`'); | |
makeTempDir(t, hnl, function (err) { | |
t.error(err, 'no error with HNL temp dir'); | |
if (err) { | |
return t.end(); | |
} | |
var bazHNLDir = path.join(hnl, 'baz'); | |
copyDir.sync(path.join(__dirname, 'resolver/baz'), bazHNLDir); | |
var dotSlashMainDir = path.join(hnl, 'dot_slash_main'); | |
var dotSlashMainMain = path.join(dotSlashMainDir, 'index.js'); | |
var dotSlashMainPkg = { main: 'index' }; | |
copyDir.sync(path.join(__dirname, 'resolver/dot_slash_main'), dotSlashMainDir); | |
t.equal(require.resolve('baz'), bazHNMmain, 'sanity check: require.resolve finds HNM `baz`'); | |
t.equal(require.resolve('dot_slash_main'), dotSlashMainMain, 'sanity check: require.resolve finds HNL `dot_slash_main`'); | |
t.test('with temp dirs', function (st) { | |
st.plan(3); | |
st.test('just in `$HOME/.node_modules`', function (s2t) { | |
s2t.plan(3); | |
resolve('dot_main', function (err, res, pkg) { | |
s2t.error(err, 'no error resolving `dot_main`'); | |
s2t.equal(res, dotMainMain, '`dot_main` resolves in `$HOME/.node_modules`'); | |
s2t.deepEqual(pkg, dotMainPkg); | |
}); | |
}); | |
st.test('just in `$HOME/.node_libraries`', function (s2t) { | |
s2t.plan(3); | |
resolve('dot_slash_main', function (err, res, pkg) { | |
s2t.error(err, 'no error resolving `dot_slash_main`'); | |
s2t.equal(res, dotSlashMainMain, '`dot_slash_main` resolves in `$HOME/.node_libraries`'); | |
s2t.deepEqual(pkg, dotSlashMainPkg); | |
}); | |
}); | |
st.test('in `$HOME/.node_libraries` and `$HOME/.node_modules`', function (s2t) { | |
s2t.plan(3); | |
resolve('baz', function (err, res, pkg) { | |
s2t.error(err, 'no error resolving `baz`'); | |
s2t.equal(res, bazHNMmain, '`baz` resolves in `$HOME/.node_modules` when in both'); | |
s2t.deepEqual(pkg, bazPkg); | |
}); | |
}); | |
}); | |
}); | |
}); | |
}); | |