feat: Initial clean release of CHM

packages/app-mobile/contentScripts/rendererBundle/utils/useEditPopup.test.ts

@@ -0,0 +1,66 @@
+/**
+ * @jest-environment jsdom
+ */
+
+import lightTheme from '@joplin/lib/themes/light';
+import { editPopupClass, getEditPopupSource } from './useEditPopup';
+import { describe, it, expect, beforeAll, jest } from '@jest/globals';
+import { setupDatabaseAndSynchronizer, switchClient } from '@joplin/lib/testing/test-utils';
+
+const createEditPopup = (target: HTMLElement) => {
+	const { createEditPopupSyntax } = getEditPopupSource(lightTheme);
+	eval(`(${createEditPopupSyntax})`)(target, 'someresourceid', '() => {}');
+};
+
+const destroyEditPopup = () => {
+	const { destroyEditPopupSyntax } = getEditPopupSource(lightTheme);
+	eval(`(${destroyEditPopupSyntax})`)();
+};
+
+describe('useEditPopup', () => {
+	beforeAll(async () => {
+		// useEditPopup relies on the resourceDir setting, which is set by
+		// switchClient.
+		await setupDatabaseAndSynchronizer(0);
+		await switchClient(0);
+	});
+
+	it('should attach an edit popup to an image', () => {
+		const container = document.createElement('div');
+		const targetImage = document.createElement('img');
+		container.appendChild(targetImage);
+
+		createEditPopup(targetImage);
+
+		// Popup should be present in the document
+		expect(container.querySelector(`.${editPopupClass}`)).not.toBeNull();
+
+		// Destroy the edit popup
+		jest.useFakeTimers();
+		destroyEditPopup();
+
+		// Give time for the popup's fade out animation to run.
+		jest.advanceTimersByTime(1000 * 10);
+
+		// Popup should be destroyed.
+		expect(container.querySelector(`.${editPopupClass}`)).toBeNull();
+
+		targetImage.remove();
+	});
+
+	it('should auto-remove the edit popup after a delay', () => {
+		jest.useFakeTimers();
+
+		const container = document.createElement('div');
+		const targetImage = document.createElement('img');
+		container.appendChild(targetImage);
+
+		jest.useFakeTimers();
+		createEditPopup(targetImage);
+
+
+		expect(container.querySelector(`.${editPopupClass}`)).not.toBeNull();
+		jest.advanceTimersByTime(1000 * 20); // ms
+		expect(container.querySelector(`.${editPopupClass}`)).toBeNull();
+	});
+});