[Tests] add tests with packages withe exports and ignoreExportsField = true

Author: bgotink

test/exports/node_modules/mix-conditionals/index.js

@@ -0,0 +1,174 @@
+var path = require('path');
+var test = require('tape');
+var resolve = require('../');
+
+test('exports (disabled)', function (t) {
+    t.plan(34);
+    var dir = path.join(__dirname, '/exports');
+
+    resolve('mix-conditionals', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.ifErr(err);
+        t.equal(res, path.join(dir, 'node_modules/mix-conditionals/index.js'));
+    });
+
+    resolve('invalid-config/with-node_modules', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'invalid-config\/with-node_modules'/);
+    });
+
+    resolve('invalid-config/outside-package', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'invalid-config\/outside-package'/);
+    });
+
+    resolve('invalid-config/not-with-dot', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'invalid-config\/not-with-dot'/);
+    });
+
+    resolve('valid-config', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'node_modules/valid-config/main.js'));
+    });
+
+    resolve('valid-config/package.json', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.ifError(err);
+        t.equal(res, path.join(dir, 'node_modules/valid-config/package.json'));
+    });
+
+    resolve('valid-config/remapped', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'valid-config\/remapped'/);
+    });
+
+    resolve('valid-config/remapped/exists.js', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'valid-config\/remapped\/exists.js'/);
+    });
+
+    resolve('valid-config/remapped/doesnt-exist.js', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'valid-config\/remapped\/doesnt-exist\.js'/);
+    });
+
+    resolve('valid-config/array', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'valid-config\/array'/);
+    });
+
+    resolve('valid-config/with-env', { basedir: dir, ignoreExportsField: true }, function (err, res, pkg) {
+        t.notOk(res);
+        t.equal(err && err.code, 'MODULE_NOT_FOUND');
+        t.match(err && err.message, /Cannot find module 'valid-config\/with-env'/);
+    });
+
+    function iterateWithoutModifyingSubpath(request, start, getNodeModulesDirs, opts) {
+        return [path.join(opts.basedir, 'other_modules', request)];
+    }
+    resolve('other-module-dir', { basedir: dir, ignoreExportsField: true, packageIterator: iterateWithoutModifyingSubpath }, function (err, res, pkg) {
+        t.ifErr(err);
+        t.equal(res, path.join(dir, 'other_modules/other-module-dir/index.js'));
+    });
+
+    function iterateModifyingSubpath(request, start, getNodeModulesDirs, opts) {
+        return [path.join(opts.basedir, 'other_modules', request, 'index')];
+    }
+    resolve('other-module-dir', { basedir: dir, ignoreExportsField: true, packageIterator: iterateModifyingSubpath }, function (err, res, pkg) {
+        t.ifErr(err);
+        t.equal(res, path.join(dir, 'other_modules/other-module-dir/index.js'));
+    });
+});
+
+test('exports sync (disabled)', function (t) {
+    var dir = path.join(__dirname, '/exports');
+
+    t.equal(resolve.sync('mix-conditionals', { basedir: dir, ignoreExportsField: true }), path.join(dir, 'node_modules/mix-conditionals/index.js'));
+
+    try {
+        resolve.sync('invalid-config/with-node_modules', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'invalid-config\/with-node_modules'/);
+    }
+
+    try {
+        resolve.sync('invalid-config/outside-package', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'invalid-config\/outside-package'/);
+    }
+
+    try {
+        resolve.sync('invalid-config/not-with-dot', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'invalid-config\/not-with-dot'/);
+    }
+
+    t.equal(resolve.sync('valid-config', { basedir: dir, ignoreExportsField: true }), path.join(dir, 'node_modules/valid-config/main.js'));
+
+    t.equal(resolve.sync('valid-config/package.json', { basedir: dir, ignoreExportsField: true }), path.join(dir, 'node_modules/valid-config/package.json'));
+
+    try {
+        resolve.sync('valid-config/remapped', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'valid-config\/remapped'/);
+    }
+
+    try {
+        resolve.sync('valid-config/remapped/exists.js', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'valid-config\/remapped\/exists.js'/);
+    }
+
+    try {
+        resolve.sync('valid-config/remapped/doesnt-exist.js', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'valid-config\/remapped\/doesnt-exist\.js'/);
+    }
+
+    try {
+        resolve.sync('valid-config/array', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'valid-config\/array'/);
+    }
+
+    try {
+        resolve.sync('valid-config/with-env', { basedir: dir, ignoreExportsField: true });
+        t.fail();
+    } catch (err) {
+        t.equal(err.code, 'MODULE_NOT_FOUND');
+        t.match(err.message, /Cannot find module 'valid-config\/with-env'/);
+    }
+
+    function iterateWithoutModifyingSubpath(request, start, getNodeModulesDirs, opts) {
+        return [path.join(opts.basedir, 'other_modules', request)];
+    }
+    t.equal(resolve.sync('other-module-dir', { basedir: dir, ignoreExportsField: true, packageIterator: iterateWithoutModifyingSubpath }), path.join(dir, 'other_modules/other-module-dir/index.js'));
+
+    function iterateModifyingSubpath(request, start, getNodeModulesDirs, opts) {
+        return [path.join(opts.basedir, 'other_modules', request, 'index')];
+    }
+    t.equal(resolve.sync('other-module-dir', { basedir: dir, ignoreExportsField: true, packageIterator: iterateModifyingSubpath }), path.join(dir, 'other_modules/other-module-dir/index.js'));
+
+    t.end();
+});
+