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 map = require('array.prototype.map');
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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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var modADir = path.join(__dirname, 'symlinks', 'source', 'node_modules', 'mod-a');
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var symlinkModADir = path.join(__dirname, 'symlinks', 'dest', 'node_modules', 'mod-a');
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try {
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fs.unlinkSync(symlinkDir);
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} catch (err) {}
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try {
|
fs.unlinkSync(packageDir);
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} catch (err) {}
|
try {
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fs.unlinkSync(modADir);
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} catch (err) {}
|
try {
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fs.unlinkSync(symlinkModADir);
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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 {
|
fs.symlinkSync('../../package', packageDir, 'dir');
|
} catch (err) {
|
// if fails then it is probably on Windows and lets try to create a junction
|
fs.symlinkSync(path.join(__dirname, '..', '..', 'package') + '\\', packageDir, 'junction');
|
}
|
try {
|
fs.symlinkSync('../../source/node_modules/mod-a', symlinkModADir, 'dir');
|
} catch (err) {
|
// if fails then it is probably on Windows and lets try to create a junction
|
fs.symlinkSync(path.join(__dirname, '..', '..', 'source', 'node_modules', 'mod-a') + '\\', symlinkModADir, 'junction');
|
}
|
|
test('symlink', function (t) {
|
t.plan(2);
|
|
resolve('foo', { basedir: symlinkDir, preserveSymlinks: false }, function (err, res, pkg) {
|
t.error(err);
|
t.equal(res, path.join(__dirname, 'resolver', 'symlinked', '_', 'node_modules', 'foo.js'));
|
});
|
});
|
|
test('sync symlink when preserveSymlinks = true', function (t) {
|
t.plan(4);
|
|
resolve('foo', { basedir: symlinkDir }, function (err, res, pkg) {
|
t.ok(err, 'there is an error');
|
t.notOk(res, 'no result');
|
|
t.equal(err && err.code, 'MODULE_NOT_FOUND', 'error code matches require.resolve');
|
t.equal(
|
err && err.message,
|
'Cannot find module \'foo\' from \'' + symlinkDir + '\'',
|
'can not find nonexistent module'
|
);
|
});
|
});
|
|
test('sync symlink', function (t) {
|
var start = new Date();
|
t.doesNotThrow(function () {
|
t.equal(
|
resolve.sync('foo', { basedir: symlinkDir, preserveSymlinks: false }),
|
path.join(__dirname, 'resolver', 'symlinked', '_', 'node_modules', 'foo.js')
|
);
|
});
|
t.ok(new Date() - start < 50, 'resolve.sync timedout');
|
t.end();
|
});
|
|
test('sync symlink when preserveSymlinks = true', function (t) {
|
t.throws(function () {
|
resolve.sync('foo', { basedir: symlinkDir });
|
}, /Cannot find module 'foo'/);
|
t.end();
|
});
|
|
test('sync symlink from node_modules to other dir when preserveSymlinks = false', function (t) {
|
var basedir = path.join(__dirname, 'resolver', 'symlinked', '_');
|
var fn = resolve.sync('package', { basedir: basedir, preserveSymlinks: false });
|
|
t.equal(fn, path.resolve(__dirname, 'resolver/symlinked/package/bar.js'));
|
t.end();
|
});
|
|
test('async symlink from node_modules to other dir when preserveSymlinks = false', function (t) {
|
t.plan(2);
|
var basedir = path.join(__dirname, 'resolver', 'symlinked', '_');
|
resolve('package', { basedir: basedir, preserveSymlinks: false }, function (err, result) {
|
t.notOk(err, 'no error');
|
t.equal(result, path.resolve(__dirname, 'resolver/symlinked/package/bar.js'));
|
});
|
});
|
|
test('packageFilter', function (t) {
|
function relative(x) {
|
return path.relative(__dirname, x);
|
}
|
|
function testPackageFilter(preserveSymlinks) {
|
return function (st) {
|
st.plan('is 1.x' ? 3 : 5); // eslint-disable-line no-constant-condition
|
|
var destMain = 'symlinks/dest/node_modules/mod-a/index.js';
|
var destPkg = 'symlinks/dest/node_modules/mod-a/package.json';
|
var sourceMain = 'symlinks/source/node_modules/mod-a/index.js';
|
var sourcePkg = 'symlinks/source/node_modules/mod-a/package.json';
|
var destDir = path.join(__dirname, 'symlinks', 'dest');
|
|
/* eslint multiline-comment-style: 0 */
|
/* v2.x will restore these tests
|
var packageFilterPath = [];
|
var actualPath = resolve.sync('mod-a', {
|
basedir: destDir,
|
preserveSymlinks: preserveSymlinks,
|
packageFilter: function (pkg, pkgfile, dir) {
|
packageFilterPath.push(pkgfile);
|
}
|
});
|
st.equal(
|
relative(actualPath),
|
path.normalize(preserveSymlinks ? destMain : sourceMain),
|
'sync: actual path is correct'
|
);
|
st.deepEqual(
|
map(packageFilterPath, relative),
|
map(preserveSymlinks ? [destPkg, destPkg] : [sourcePkg, sourcePkg], path.normalize),
|
'sync: packageFilter pkgfile arg is correct'
|
);
|
*/
|
|
var asyncPackageFilterPath = [];
|
resolve(
|
'mod-a',
|
{
|
basedir: destDir,
|
preserveSymlinks: preserveSymlinks,
|
packageFilter: function (pkg, pkgfile) {
|
asyncPackageFilterPath.push(pkgfile);
|
}
|
},
|
function (err, actualPath) {
|
st.error(err, 'no error');
|
st.equal(
|
relative(actualPath),
|
path.normalize(preserveSymlinks ? destMain : sourceMain),
|
'async: actual path is correct'
|
);
|
st.deepEqual(
|
map(asyncPackageFilterPath, relative),
|
map(
|
preserveSymlinks ? [destPkg, destPkg, destPkg] : [sourcePkg, sourcePkg, sourcePkg],
|
path.normalize
|
),
|
'async: packageFilter pkgfile arg is correct'
|
);
|
}
|
);
|
};
|
}
|
|
t.test('preserveSymlinks: false', testPackageFilter(false));
|
|
t.test('preserveSymlinks: true', testPackageFilter(true));
|
|
t.end();
|
});
|
