| // Copyright (c) 2022, the Dart project authors. Please see the AUTHORS file |
| // for details. All rights reserved. Use of this source code is governed by a |
| // BSD-style license that can be found in the LICENSE file. |
| |
| // Tests on generated code. |
| // |
| // Both the simple java example & jackson core classes example have tests in |
| // same file, because the test runner will reuse the process, which leads to |
| // reuse of the old JVM with old classpath if we have separate tests with |
| // different classpaths. |
| |
| import 'dart:io'; |
| |
| import 'package:jni/jni.dart'; |
| import 'package:path/path.dart' hide equals; |
| import 'package:test/test.dart'; |
| |
| // ignore_for_file: avoid_relative_lib_imports |
| import 'simple_package_test/lib/simple_package.dart'; |
| import 'jackson_core_test/third_party/lib/com/fasterxml/jackson/core/_package.dart'; |
| |
| import 'test_util/test_util.dart'; |
| |
| final simplePackageTest = join('test', 'simple_package_test'); |
| final jacksonCoreTest = join('test', 'jackson_core_test'); |
| final simplePackageTestJava = join(simplePackageTest, 'java'); |
| |
| Future<void> setupDylibsAndClasses() async { |
| await runCommand('dart', [ |
| 'run', |
| 'jni:setup', |
| '-p', |
| 'jni', |
| '-s', |
| join(simplePackageTest, 'src'), |
| ]); |
| final group = join('com', 'github', 'dart_lang', 'jnigen'); |
| await runCommand( |
| 'javac', |
| [ |
| join(group, 'simple_package', 'Example.java'), |
| join(group, 'pkg2', 'C2.java'), |
| join(group, 'pkg2', 'Example.java'), |
| ], |
| workingDirectory: simplePackageTestJava); |
| await runCommand('dart', [ |
| 'run', |
| 'jnigen:download_maven_jars', |
| '--config', |
| join(jacksonCoreTest, 'jnigen.yaml') |
| ]); |
| |
| final jacksonJars = await getJarPaths(join(jacksonCoreTest, 'third_party')); |
| |
| if (!Platform.isAndroid) { |
| Jni.spawn( |
| dylibDir: join('build', 'jni_libs'), |
| classPath: [simplePackageTestJava, ...jacksonJars]); |
| } |
| } |
| |
| void main() async { |
| await setupDylibsAndClasses(); |
| |
| test('static final fields', () { |
| expect(Example.ON, equals(1)); |
| expect(Example.OFF, equals(0)); |
| }); |
| |
| test('static & instance fields', () { |
| expect(Example.num, equals(121)); |
| final aux = Example.aux; |
| expect(aux.value, equals(true)); |
| aux.delete(); |
| expect(C2.CONSTANT, equals(12)); |
| }); |
| |
| test('static methods', () { |
| expect(Example.addInts(10, 15), equals(25)); |
| }); |
| |
| test('static methods arrays', () { |
| expect(Example.addAll(Example.getArr()), 6); |
| }); |
| |
| test('instance methods', () { |
| final ex = Example(); |
| expect(ex.getNum(), equals(Example.num)); |
| final aux = Example.getAux(); |
| expect(aux.getValue(), equals(true)); |
| aux.setValue(false); |
| expect(aux.getValue(), equals(false)); |
| aux.setValue(true); |
| aux.delete(); |
| ex.delete(); |
| }); |
| |
| test("Check bindings for same-named classes", () { |
| expect(Example().whichExample(), 0); |
| expect(Example1().whichExample(), 1); |
| }); |
| |
| test('simple json parsing test', () { |
| final json = JniString.fromString('[1, true, false, 2, 4]'); |
| JsonFactory factory; |
| factory = JsonFactory(); |
| final parser = factory.createParser6(json); |
| final values = <bool>[]; |
| while (!parser.isClosed()) { |
| final next = parser.nextToken(); |
| if (next.isNull) continue; |
| values.add(next.isNumeric()); |
| next.delete(); |
| } |
| expect(values, equals([false, true, false, false, true, true, false])); |
| Jni.deleteAll([factory, parser, json]); |
| }); |
| test("parsing invalid JSON throws JniException", () { |
| using((arena) { |
| final factory = JsonFactory()..deletedIn(arena); |
| final erroneous = factory |
| .createParser6("<html>".jniString()..deletedIn(arena)) |
| ..deletedIn(arena); |
| expect(() => erroneous.nextToken(), throwsA(isA<JniException>())); |
| }); |
| }); |
| test('exceptions', () { |
| expect(() => Example.throwException(), throwsException); |
| }); |
| } |
