114 lines
3.7 KiB
JavaScript
114 lines
3.7 KiB
JavaScript
'use strict';
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var fs = require('fs');
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var homedir = require('../lib/homedir');
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var path = require('path');
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var test = require('tape');
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var mkdirp = require('mkdirp');
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var rimraf = require('rimraf');
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var mv = require('mv');
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var copyDir = require('copy-dir');
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var tmp = require('tmp');
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var HOME = homedir();
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var hnm = path.join(HOME, '.node_modules');
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var hnl = path.join(HOME, '.node_libraries');
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var resolve = require('../sync');
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function makeDir(t, dir, cb) {
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mkdirp(dir, function (err) {
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if (err) {
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cb(err);
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} else {
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t.teardown(function cleanup() {
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rimraf.sync(dir);
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});
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cb();
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}
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});
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}
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function makeTempDir(t, dir, cb) {
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if (fs.existsSync(dir)) {
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var tmpResult = tmp.dirSync();
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t.teardown(tmpResult.removeCallback);
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var backup = path.join(tmpResult.name, path.basename(dir));
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mv(dir, backup, function (err) {
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if (err) {
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cb(err);
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} else {
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t.teardown(function () {
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mv(backup, dir, cb);
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});
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makeDir(t, dir, cb);
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}
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});
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} else {
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makeDir(t, dir, cb);
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}
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}
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test('homedir module paths', function (t) {
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t.plan(7);
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makeTempDir(t, hnm, function (err) {
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t.error(err, 'no error with HNM temp dir');
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if (err) {
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return t.end();
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}
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var bazHNMDir = path.join(hnm, 'baz');
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var dotMainDir = path.join(hnm, 'dot_main');
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copyDir.sync(path.join(__dirname, 'resolver/baz'), bazHNMDir);
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copyDir.sync(path.join(__dirname, 'resolver/dot_main'), dotMainDir);
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var bazHNMmain = path.join(bazHNMDir, 'quux.js');
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t.equal(require.resolve('baz'), bazHNMmain, 'sanity check: require.resolve finds HNM `baz`');
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var dotMainMain = path.join(dotMainDir, 'index.js');
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t.equal(require.resolve('dot_main'), dotMainMain, 'sanity check: require.resolve finds `dot_main`');
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makeTempDir(t, hnl, function (err) {
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t.error(err, 'no error with HNL temp dir');
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if (err) {
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return t.end();
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}
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var bazHNLDir = path.join(hnl, 'baz');
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copyDir.sync(path.join(__dirname, 'resolver/baz'), bazHNLDir);
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var dotSlashMainDir = path.join(hnl, 'dot_slash_main');
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var dotSlashMainMain = path.join(dotSlashMainDir, 'index.js');
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copyDir.sync(path.join(__dirname, 'resolver/dot_slash_main'), dotSlashMainDir);
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t.equal(require.resolve('baz'), bazHNMmain, 'sanity check: require.resolve finds HNM `baz`');
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t.equal(require.resolve('dot_slash_main'), dotSlashMainMain, 'sanity check: require.resolve finds HNL `dot_slash_main`');
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t.test('with temp dirs', function (st) {
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st.plan(3);
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st.test('just in `$HOME/.node_modules`', function (s2t) {
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s2t.plan(1);
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var res = resolve('dot_main');
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s2t.equal(res, dotMainMain, '`dot_main` resolves in `$HOME/.node_modules`');
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});
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st.test('just in `$HOME/.node_libraries`', function (s2t) {
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s2t.plan(1);
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var res = resolve('dot_slash_main');
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s2t.equal(res, dotSlashMainMain, '`dot_slash_main` resolves in `$HOME/.node_libraries`');
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});
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st.test('in `$HOME/.node_libraries` and `$HOME/.node_modules`', function (s2t) {
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s2t.plan(1);
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var res = resolve('baz');
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s2t.equal(res, bazHNMmain, '`baz` resolves in `$HOME/.node_modules` when in both');
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});
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});
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});
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});
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});
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