85 lines
3.0 KiB
JavaScript
85 lines
3.0 KiB
JavaScript
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var path = require('path');
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var fs = require('fs');
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var test = require('tape');
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var resolve = require('../');
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var symlinkDir = path.join(__dirname, 'resolver', 'symlinked', 'symlink');
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var packageDir = path.join(__dirname, 'resolver', 'symlinked', '_', 'node_modules', 'package');
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try {
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fs.unlinkSync(symlinkDir);
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} catch (err) {}
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try {
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fs.unlinkSync(packageDir);
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} catch (err) {}
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try {
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fs.symlinkSync('./_/symlink_target', symlinkDir, 'dir');
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} catch (err) {
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// if fails then it is probably on Windows and lets try to create a junction
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fs.symlinkSync(path.join(__dirname, 'resolver', 'symlinked', '_', 'symlink_target') + '\\', symlinkDir, 'junction');
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}
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try {
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fs.symlinkSync('../../package', packageDir, 'dir');
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} catch (err) {
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// if fails then it is probably on Windows and lets try to create a junction
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fs.symlinkSync(path.join(__dirname, '..', '..', 'package') + '\\', packageDir, 'junction');
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}
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test('symlink', function (t) {
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t.plan(2);
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resolve('foo', { basedir: symlinkDir, preserveSymlinks: false }, function (err, res, pkg) {
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t.error(err);
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t.equal(res, path.join(__dirname, 'resolver', 'symlinked', '_', 'node_modules', 'foo.js'));
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});
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});
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test('sync symlink when preserveSymlinks = true', function (t) {
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t.plan(4);
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resolve('foo', { basedir: symlinkDir }, function (err, res, pkg) {
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t.ok(err, 'there is an error');
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t.notOk(res, 'no result');
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t.equal(err && err.code, 'MODULE_NOT_FOUND', 'error code matches require.resolve');
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t.equal(
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err && err.message,
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'Cannot find module \'foo\' from \'' + symlinkDir + '\'',
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'can not find nonexistent module'
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);
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});
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});
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test('sync symlink', function (t) {
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var start = new Date();
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t.doesNotThrow(function () {
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t.equal(resolve.sync('foo', { basedir: symlinkDir, preserveSymlinks: false }), path.join(__dirname, 'resolver', 'symlinked', '_', 'node_modules', 'foo.js'));
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});
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t.ok(new Date() - start < 50, 'resolve.sync timedout');
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t.end();
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});
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test('sync symlink when preserveSymlinks = true', function (t) {
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t.throws(function () {
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resolve.sync('foo', { basedir: symlinkDir });
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}, /Cannot find module 'foo'/);
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t.end();
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});
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test('sync symlink from node_modules to other dir when preserveSymlinks = false', function (t) {
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var basedir = path.join(__dirname, 'resolver', 'symlinked', '_');
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var fn = resolve.sync('package', { basedir: basedir, preserveSymlinks: false });
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t.equal(fn, path.resolve(__dirname, 'resolver/symlinked/package/bar.js'));
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t.end();
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});
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test('async symlink from node_modules to other dir when preserveSymlinks = false', function (t) {
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t.plan(2);
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var basedir = path.join(__dirname, 'resolver', 'symlinked', '_');
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resolve('package', { basedir: basedir, preserveSymlinks: false }, function (err, result) {
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t.notOk(err, 'no error');
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t.equal(result, path.resolve(__dirname, 'resolver/symlinked/package/bar.js'));
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t.end();
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});
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});
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