empreinte-digitale · felixgirault · Oct 8, 2024 · Oct 10, 2024 · Oct 10, 2024 · Oct 11, 2024
diff --git a/.github/workflows/playwright.yml b/.github/workflows/playwright.yml
@@ -0,0 +1,27 @@
+name: Playwright Tests
+
+on:
+  - push
+  - pull_request
+
+jobs:
+  test:
+    timeout-minutes: 5
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - uses: actions/setup-node@v4
+        with:
+          node-version: lts/*
+      - name: Install dependencies
+        run: npm ci
+      - name: Install Playwright Browsers
+        run: npx playwright install --with-deps
+      - name: Run Playwright tests
+        run: npx playwright test
+      - uses: actions/upload-artifact@v4
+        if: ${{ !cancelled() }}
+        with:
+          name: playwright-report
+          path: playwright-report/
+          retention-days: 30
diff --git a/.gitignore b/.gitignore
@@ -9,3 +9,7 @@
 /dist/*.mts
 /dist/stats.json
 /dist/example-assets/migrations.js
+/test-results/
+/playwright-report/
+/blob-report/
+/playwright/.cache/
diff --git a/e2e/specs/OrejimePage.ts b/e2e/specs/OrejimePage.ts
@@ -0,0 +1,114 @@
+import {expect, BrowserContext, Page} from '@playwright/test';
+import Cookie from 'js-cookie';
+import {Config} from '../../src/ui';
+
+export class OrejimePage {
+	constructor(
+		public readonly page: Page,
+		public readonly context: BrowserContext
+	) {}
+
+	async load(config: Partial<Config>) {
+		await this.page.route('/', async (route) => {
+			await route.fulfill({
+				body: `
+					<!DOCTYPE html>
+
+					<html>
+						<head>
+							<title>Orejime</title>
+							<link rel="stylesheet" href="orejime.css" />
+						</head>
+
+						<body>
+							<script>
+								window.orejimeConfig = ${JSON.stringify(config)}
+							</script>
+							<script src="orejime.js"></script>
+						</body>
+					</html>
+				`
+			});
+		});
+
+		await this.page.goto('/');
+	}
+
+	get banner() {
+		return this.page.locator('.orejime-Banner');
+	}
+
+	get leanMoreBannerButton() {
+		return this.page.locator('.orejime-Banner-learnMoreButton');
+	}
+
+	get firstFocusableElementFromBanner() {
+		return this.page.locator('.orejime-Banner :is(a, button)').first();
+	}
+
+	get modal() {
+		return this.page.locator('.orejime-Modal');
+	}
+
+	purposeCheckbox(purposeId: string) {
+		return this.page.locator(`#orejime-purpose-${purposeId}`);
+	}
+
+	async focusNext() {
+		await this.page.keyboard.press('Tab');
+	}
+
+	async acceptAllFromBanner() {
+		await this.page.locator('.orejime-Banner-saveButton').click();
+	}
+
+	async declineAllFromBanner() {
+		await this.page.locator('.orejime-Banner-declineButton').click();
+	}
+
+	async openModalFromBanner() {
+		await this.leanMoreBannerButton.click();
+	}
+
+	async enableAllFromModal() {
+		await this.page.locator('.orejime-PurposeToggles-enableAll').click();
+	}
+
+	async disableAllFromModal() {
+		await this.page.locator('.orejime-PurposeToggles-disableAll').click();
+	}
+
+	async saveFromModal() {
+		await this.page.locator('.orejime-Modal-saveButton').click();
+	}
+
+	async closeModalByClickingButton() {
+		await this.page.locator('.orejime-Modal-closeButton').click();
+	}
+
+	async closeModalByClickingOutside() {
+		// We're clicking in a corner to avoid clicking on the
+		// modal itself, which has no effect.
+		await this.page.locator('.orejime-ModalOverlay').click({
+			position: {
+				x: 1,
+				y: 1
+			}
+		});
+	}
+
+	async closeModalByPressingEscape() {
+		await this.page.keyboard.press('Escape');
+	}
+
+	async expectConsents(consents: Record<string, unknown>) {
+		expect(await this.getConsentsFromCookies()).toEqual(consents);
+	}
+
+	async getConsentsFromCookies() {
+		const name = 'eu-consent';
+		const cookies = await this.context.cookies();
+		const {value} = cookies.find((cookie) => cookie.name === name)!;
+		return JSON.parse(Cookie.converter.read(value, name));
+	}
+}
diff --git a/e2e/specs/orejime.spec.ts b/e2e/specs/orejime.spec.ts
@@ -0,0 +1,169 @@
+import {test, expect} from '@playwright/test';
+import {Config} from '../../src/ui';
+import {OrejimePage} from './OrejimePage';
+
+test.describe('Orejime', () => {
+	const BaseConfig: Partial<Config> = {
+		privacyPolicyUrl: 'https://example.org/privacy',
+		purposes: [
+			{
+				id: 'mandatory',
+				title: 'Mandatory',
+				cookies: ['mandatory'],
+				isMandatory: true
+			},
+			{
+				id: 'group',
+				title: 'Group',
+				purposes: [
+					{
+						id: 'child-1',
+						title: 'First child',
+						cookies: ['child-1']
+					},
+					{
+						id: 'child-2',
+						title: 'Second child',
+						cookies: ['child-2']
+					}
+				]
+			}
+		]
+	};
+
+	let orejimePage: OrejimePage;
+
+	test.beforeEach(async ({page, context}) => {
+		orejimePage = new OrejimePage(page, context);
+		await orejimePage.load(BaseConfig);
+	});
+
+	test('should show a banner', async () => {
+		await expect(orejimePage.banner).toBeVisible();
+	});
+
+	test('should navigate to the banner first', async () => {
+		await orejimePage.focusNext();
+		await expect(orejimePage.firstFocusableElementFromBanner).toBeFocused();
+	});
+
+	test('should accept all purposes from the banner', async () => {
+		await orejimePage.acceptAllFromBanner();
+		await expect(orejimePage.banner).not.toBeVisible();
+
+		orejimePage.expectConsents({
+			'mandatory': true,
+			'child-1': true,
+			'child-2': true
+		});
+	});
+
+	test('should decline all purposes from the banner', async () => {
+		await orejimePage.declineAllFromBanner();
+		await expect(orejimePage.banner).not.toBeVisible();
+
+		orejimePage.expectConsents({
+			'mandatory': true,
+			'child-1': false,
+			'child-2': false
+		});
+	});
+
+	test('should open a modal', async () => {
+		await orejimePage.openModalFromBanner();
+
+		await expect(orejimePage.banner).toBeVisible();
+		await expect(orejimePage.modal).toBeVisible();
+	});
+
+	test('should close the modal via the close button', async () => {
+		await orejimePage.openModalFromBanner();
+		await expect(orejimePage.modal).toBeVisible();
+
+		await orejimePage.closeModalByClickingButton();
+		await expect(orejimePage.modal).toHaveCount(0);
+		await expect(orejimePage.banner).toBeVisible();
+	});
+
+	test('should close the modal via the overlay', async () => {
+		await orejimePage.openModalFromBanner();
+		await expect(orejimePage.modal).toBeVisible();
+
+		await orejimePage.closeModalByClickingOutside();
+		await expect(orejimePage.modal).toHaveCount(0);
+		await expect(orejimePage.banner).toBeVisible();
+	});
+
+	test('should close the modal via `Escape` key', async () => {
+		await orejimePage.openModalFromBanner();
+		await expect(orejimePage.modal).toBeVisible();
+
+		await orejimePage.closeModalByPressingEscape();
+		await expect(orejimePage.modal).toHaveCount(0);
+		await expect(orejimePage.banner).toBeVisible();
+	});
+
+	test('should move focus after closing the modal', async () => {
+		await orejimePage.openModalFromBanner();
+		await expect(orejimePage.modal).toBeVisible();
+
+		await orejimePage.closeModalByPressingEscape();
+		await expect(orejimePage.leanMoreBannerButton).toBeFocused();
+	});
+
+	test('should accept all purposes from the modal', async () => {
+		await orejimePage.openModalFromBanner();
+		await orejimePage.enableAllFromModal();
+		await expect(orejimePage.purposeCheckbox('child-1')).toBeChecked();
+		await expect(orejimePage.purposeCheckbox('mandatory')).toBeChecked();
+		await orejimePage.saveFromModal();
+
+		orejimePage.expectConsents({
+			'mandatory': true,
+			'child-1': true,
+			'child-2': true
+		});
+	});
+
+	test('should decline all purposes from the modal', async () => {
+		await orejimePage.openModalFromBanner();
+		await orejimePage.enableAllFromModal();
+		await orejimePage.disableAllFromModal();
+		await expect(orejimePage.purposeCheckbox('child-1')).not.toBeChecked();
+		await expect(orejimePage.purposeCheckbox('mandatory')).toBeChecked();
+		await orejimePage.saveFromModal();
+
+		orejimePage.expectConsents({
+			'mandatory': true,
+			'child-1': false,
+			'child-2': false
+		});
+	});
+
+	test('should sync grouped purposes', async () => {
+		await orejimePage.openModalFromBanner();
+
+		const checkbox = orejimePage.purposeCheckbox('child-1');
+		await expect(checkbox).not.toBeChecked();
+
+		const checkbox2 = orejimePage.purposeCheckbox('child-2');
+		await expect(checkbox2).not.toBeChecked();
+
+		const groupCheckbox = orejimePage.purposeCheckbox('group');
+		await groupCheckbox.check();
+		await expect(groupCheckbox).toBeChecked();
+		await expect(checkbox).toBeChecked();
+		await expect(checkbox2).toBeChecked();
+
+		await checkbox.uncheck();
+		await expect(groupCheckbox).not.toBeChecked();
+		await expect(groupCheckbox).toHaveJSProperty('indeterminate', true);
+		await expect(checkbox).not.toBeChecked();
+		await expect(checkbox2).toBeChecked();
+
+		await checkbox2.uncheck();
+		await expect(groupCheckbox).not.toBeChecked();
+		await expect(checkbox).not.toBeChecked();
+		await expect(checkbox2).not.toBeChecked();
+	});
+});