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pigallery2/test/backend/unit/model/threading/MetaDataLoader.spec.ts
2021-05-11 16:44:17 +02:00

142 lines
6.3 KiB
TypeScript

import {expect} from 'chai';
import {MetadataLoader} from '../../../../../src/backend/model/threading/MetadataLoader';
import {Utils} from '../../../../../src/common/Utils';
import * as path from 'path';
import * as fs from 'fs';
import {PhotoProcessing} from '../../../../../src/backend/model/fileprocessing/PhotoProcessing';
import {Config} from '../../../../../src/common/config/private/Config';
import {DatabaseType} from '../../../../../src/common/config/private/PrivateConfig';
declare const before: any;
describe('MetadataLoader', () => {
// loading default settings (this might have been changed by other tests)
before(() => {
Config.loadSync();
Config.Server.Database.type = DatabaseType.sqlite;
Config.Client.Faces.enabled = true;
Config.Client.Faces.keywordsToPersons = true;
});
it('should load png', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/test_png.png'));
delete data.creationDate; // creation time for png not supported
const expected = require(path.join(__dirname, '/../../../assets/test_png.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load jpg', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/test image öüóőúéáű-.,.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/test image öüóőúéáű-.,.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load miss dated jpg', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/date_issue.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/date_issue.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load xmp section dc:subject into keywords', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/xmp/xmp_subject.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/xmp/xmp_subject.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load Rating and not overwrite its value by RatingPercent', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/two_ratings.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/two_ratings.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load jpg 2', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/old_photo.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/old_photo.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
describe('should load jpg with proper height and orientation', () => {
it('jpg 1', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/orientation/broken_orientation_exif.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/orientation/broken_orientation_exif.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('jpg 2', async () => {
const data = await MetadataLoader.loadPhotoMetadata(
path.join(__dirname, '/../../../assets/orientation/broken_orientation_exif2.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/orientation/broken_orientation_exif2.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
});
describe('should load jpg with edge case exif data', () => {
const root = path.join(__dirname, '/../../../assets/edge_case_exif_data');
const files = fs.readdirSync(root);
for (const item of files) {
const fullFilePath = path.join(root, item);
if (PhotoProcessing.isPhoto(fullFilePath)) {
it(item, async () => {
const data = await MetadataLoader.loadPhotoMetadata(fullFilePath);
const expected = require(fullFilePath.split('.').slice(0, -1).join('.') + '.json');
if (expected.skip) {
expected.skip.forEach((s: string) => {
delete (data as any)[s];
delete expected[s];
});
delete expected.skip;
}
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
}
}
});
describe('should read orientation', () => {
for (let i = 0; i <= 8; ++i) {
it('Landscape ' + i, async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/orientation/Landscape_' + i + '.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/orientation/Landscape.json'));
expected.orientation = i;
delete data.fileSize;
delete data.creationDate;
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('Portrait ' + i, async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/orientation/Portrait_' + i + '.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/orientation/Portrait.json'));
expected.orientation = i;
delete data.fileSize;
delete data.creationDate;
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
}
});
it('should load jpg edited with exiftool', async () => {
const data = await MetadataLoader.loadPhotoMetadata(path.join(__dirname, '/../../../assets/exiftool.jpg'));
const expected = require(path.join(__dirname, '/../../../assets/exiftool.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should load mp4', async () => {
const data = await MetadataLoader.loadVideoMetadata(path.join(__dirname, '/../../../assets/video.mp4'));
const expected = require(path.join(__dirname, '/../../../assets/video.json'));
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
it('should respect mp4 rotate transformation', async () => {
const data = await MetadataLoader.loadVideoMetadata(path.join(__dirname, '/../../../assets/video_rotate.mp4'));
const expected = require(path.join(__dirname, '/../../../assets/video_rotate.json'));
delete data.duration;
delete expected.duration;
expect(Utils.clone(data)).to.be.deep.equal(expected);
});
});