85 lines
2.6 KiB
TypeScript
85 lines
2.6 KiB
TypeScript
/**
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* Copyright 2019, OpenTelemetry Authors
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* https://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import * as assert from 'assert';
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import * as path from 'path';
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import { BasePlugin, NoopLogger } from '../../src';
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import { NoopTracerRegistry } from '../../src/trace/NoopTracerRegistry';
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import * as types from './fixtures/test-package/foo/bar/internal';
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const registry = new NoopTracerRegistry();
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const logger = new NoopLogger();
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describe('BasePlugin', () => {
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describe('internalFilesLoader', () => {
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it('should load internally exported files', () => {
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const testPackage = require('./fixtures/test-package');
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const plugin = new TestPlugin();
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assert.doesNotThrow(() => {
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plugin.enable(testPackage, registry, logger);
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});
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// @TODO: https://github.com/open-telemetry/opentelemetry-js/issues/285
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if (typeof process !== 'undefined' && process.release.name === 'node') {
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assert.ok(plugin['_internalFilesExports']);
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assert.strictEqual(
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(plugin['_internalFilesExports']
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.internal as typeof types).internallyExportedFunction(),
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true
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);
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assert.strictEqual(
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plugin['_internalFilesExports'].expectUndefined,
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undefined
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);
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assert.strictEqual(
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(plugin['_moduleExports']![
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'externallyExportedFunction'
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] as Function)(),
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true
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);
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} else {
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assert.ok(true, 'Internal file loading is not tested in the browser');
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}
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});
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});
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});
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class TestPlugin extends BasePlugin<{ [key: string]: Function }> {
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readonly moduleName = 'test-package';
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readonly version = '0.1.0';
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readonly _basedir = basedir;
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constructor() {
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super('test-package.opentelemetry');
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}
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protected readonly _internalFilesList = {
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'0.1.0': {
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internal: 'foo/bar/internal.js',
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},
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'^1.0.0': {
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expectUndefined: 'foo/bar/internal.js',
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},
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};
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protected patch(): { [key: string]: Function } {
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return this._moduleExports;
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}
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protected unpatch(): void {}
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}
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const basedir = path.dirname(require.resolve('./fixtures/test-package'));
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