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// SPDX-License-Identifier: MIT OR LGPL-2.0-or-later
// SPDX-FileCopyrightText: 2020 Evan Welsh <contact@evanwelsh.com>
import gettext from 'gettext';
import {ngettext as N_} from 'gettext';
import gi from 'gi';
import Gio from 'gi://Gio';
import system from 'system';
import {exit} from 'system';
import $ from 'resource:///org/gjs/jsunit/modules/exports.js';
import {NamedExport, data} from 'resource:///org/gjs/jsunit/modules/exports.js';
import metaProperties from 'resource:///org/gjs/jsunit/modules/importmeta.js';
describe('ES module imports', function () {
it('default import', function () {
expect($).toEqual(5);
});
it('named import', function () {
expect(NamedExport).toEqual('Hello, World');
});
it('GObject introspection import', function () {
expect(gi.require('GObject').toString()).toEqual('[object GIRepositoryNamespace]');
});
it('import with version parameter', function () {
expect(gi.require('GObject', '2.0')).toBe(gi.require('GObject'));
expect(imports.gi.versions['GObject']).toBe('2.0');
});
it('import again with other version parameter', function () {
expect(() => gi.require('GObject', '1.75')).toThrow();
expect(imports.gi.versions['GObject']).toBe('2.0');
});
it('import for the first time with wrong version', function () {
expect(() => gi.require('Gtk', '1.75')).toThrow();
expect(imports.gi.versions['Gtk']).not.toBeDefined();
});
it('import with another version after a failed import', function () {
expect(gi.require('Gtk', '3.0').toString()).toEqual('[object GIRepositoryNamespace]');
expect(imports.gi.versions['Gtk']).toBe('3.0');
});
it('import nonexistent module', function () {
expect(() => gi.require('PLib')).toThrow();
expect(imports.gi.versions['PLib']).not.toBeDefined();
});
it('GObject introspection import via URL scheme', function () {
expect(Gio.toString()).toEqual('[object GIRepositoryNamespace]');
expect(imports.gi.versions['Gio']).toBe('2.0');
});
it('import.meta.url', function () {
expect(import.meta.url).toMatch(/\/installed-tests\/(gjs\/)?js\/testESModules\.js$/);
});
it('finds files relative to import.meta.url', function () {
// this data is loaded inside exports.js relative to import.meta.url
expect(data).toEqual(Uint8Array.from('test data\n', c => c.codePointAt()));
});
it('does not expose internal import.meta properties to userland modules', function () {
expect(metaProperties).toEqual(['url']);
});
});
describe('Builtin ES modules', function () {
it('gettext default import', function () {
expect(typeof gettext.ngettext).toBe('function');
});
it('gettext named import', function () {
expect(typeof N_).toBe('function');
});
it('gettext named dynamic import', async function () {
const localGettext = await import('gettext');
expect(typeof localGettext.ngettext).toEqual('function');
});
it('gettext dynamic import matches static import', async function () {
const localGettext = await import('gettext');
expect(localGettext.default).toEqual(gettext);
});
it('system default import', function () {
expect(typeof system.exit).toBe('function');
});
it('system named import', function () {
expect(typeof exit).toBe('function');
expect(exit).toBe(system.exit);
});
it('system dynamic import matches static import', async function () {
const localSystem = await import('system');
expect(localSystem.default).toEqual(system);
});
it('system named dynamic import', async function () {
const localSystem = await import('system');
expect(typeof localSystem.exit).toBe('function');
});
});
describe('Dynamic imports', function () {
let module;
beforeEach(async function () {
try {
module = await import('resource:///org/gjs/jsunit/modules/say.js');
} catch (err) {
logError(err);
fail();
}
});
it('default import', function () {
expect(module.default()).toEqual('default export');
});
it('named import', function () {
expect(module.say('hi')).toEqual('<( hi )');
});
it('dynamic gi import matches static', async function () {
expect((await import('gi://Gio')).default).toEqual(Gio);
});
});
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