92 lines
3.0 KiB
JavaScript
92 lines
3.0 KiB
JavaScript
const MongoClient = require('mongodb').MongoClient;
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const GridStore = require('mongodb').GridStore;
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const GridStoreAdapter = require('../lib/Adapters/Files/GridStoreAdapter')
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.GridStoreAdapter;
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const Config = require('../lib/Config');
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const FilesController = require('../lib/Controllers/FilesController').default;
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// Small additional tests to improve overall coverage
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describe_only_db('mongo')('GridStoreAdapter', () => {
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it('should properly instanciate the GridStore when deleting a file', done => {
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const databaseURI = 'mongodb://localhost:27017/parse';
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const config = Config.get(Parse.applicationId);
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const gridStoreAdapter = new GridStoreAdapter(databaseURI);
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const filesController = new FilesController(gridStoreAdapter);
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// save original unlink before redefinition
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const originalUnlink = GridStore.prototype.unlink;
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let gridStoreMode;
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// new unlink method that will capture the mode in which GridStore was opened
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GridStore.prototype.unlink = function() {
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// restore original unlink during first call
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GridStore.prototype.unlink = originalUnlink;
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gridStoreMode = this.mode;
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return originalUnlink.call(this);
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};
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filesController
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.createFile(config, 'myFilename.txt', 'my file content', 'text/plain')
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.then(myFile => {
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return MongoClient.connect(databaseURI)
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.then(database => {
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// Verify the existance of the fs.files document
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return database
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.collection('fs.files')
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.count()
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.then(count => {
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expect(count).toEqual(1);
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return database;
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});
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})
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.then(database => {
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// Verify the existance of the fs.files document
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return database
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.collection('fs.chunks')
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.count()
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.then(count => {
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expect(count).toEqual(1);
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return database.close();
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});
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})
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.then(() => {
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return filesController.deleteFile(config, myFile.name);
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});
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})
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.then(() => {
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return MongoClient.connect(databaseURI)
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.then(database => {
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// Verify the existance of the fs.files document
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return database
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.collection('fs.files')
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.count()
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.then(count => {
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expect(count).toEqual(0);
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return database;
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});
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})
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.then(database => {
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// Verify the existance of the fs.files document
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return database
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.collection('fs.chunks')
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.count()
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.then(count => {
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expect(count).toEqual(0);
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return database.close();
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});
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});
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})
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.then(() => {
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// Verify that gridStore was opened in read only mode
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expect(gridStoreMode).toEqual('r');
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done();
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})
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.catch(fail);
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});
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});
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