/** * Copyright (c) Microsoft Corporation. * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ import { test, expect } from './pageTest'; test.describe('toHaveCount', () => { test('toHaveCount pass', async ({ page }) => { await page.setContent(''); const locator = page.locator('option'); let done = false; const promise = expect(locator).toHaveCount(2).then(() => { done = true; }); await page.waitForTimeout(1000); expect(done).toBe(false); await page.setContent(''); await promise; expect(done).toBe(true); }); test('pass zero', async ({ page }) => { await page.setContent('
'); const locator = page.locator('span'); await expect(locator).toHaveCount(0); await expect(locator).not.toHaveCount(1); }); test('eventually pass zero', async ({ page }) => { await page.setContent('
hello
'); const locator = page.locator('span'); setTimeout(() => page.evaluate(() => document.querySelector('div').textContent = '').catch(() => {}), 200); await expect(locator).toHaveCount(0); await expect(locator).not.toHaveCount(1); }); test('eventually pass non-zero', async ({ page }) => { await page.setContent(''); setTimeout(async () => { await page.setContent(''); }, 500); const locator = page.locator('li'); await expect(locator).toHaveCount(2); }); test('eventually pass not non-zero', async ({ page }) => { await page.setContent(''); setTimeout(async () => { await page.setContent(''); }, 500); const locator = page.locator('li'); await expect(locator).not.toHaveCount(2); }); test('fail zero', async ({ page }) => { await page.setContent('
'); const locator = page.locator('span'); const error = await expect(locator).toHaveCount(0, { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveCount with timeout 1000ms'); }); test('fail zero 2', async ({ page }) => { await page.setContent('
'); const locator = page.locator('span'); const error = await expect(locator).not.toHaveCount(1, { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.not.toHaveCount with timeout 1000ms'); }); }); test.describe('toHaveJSProperty', () => { test('pass', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = { a: 1, b: 'string', c: new Date(1627503992000) }); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', { a: 1, b: 'string', c: new Date(1627503992000) }); }); test('fail', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = { a: 1, b: 'string', c: new Date(1627503992000) }); const locator = page.locator('div'); const error = await expect(locator).toHaveJSProperty('foo', { a: 1, b: 'string', c: new Date(1627503992001) }, { timeout: 1000 }).catch(e => e); expect(error.message).toContain(`- "c"`); }); test('pass string', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = 'string'); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', 'string'); }); test('fail string', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = 'string'); const locator = page.locator('div'); const error = await expect(locator).toHaveJSProperty('foo', 'error', { timeout: 200 }).catch(e => e); expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`); }); test('pass number', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = 2021); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', 2021); }); test('fail number', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = 2021); const locator = page.locator('div'); const error = await expect(locator).toHaveJSProperty('foo', 1, { timeout: 200 }).catch(e => e); expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`); }); test('pass boolean', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = true); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', true); }); test('fail boolean', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = false); const locator = page.locator('div'); const error = await expect(locator).toHaveJSProperty('foo', true, { timeout: 200 }).catch(e => e); expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`); }); test('pass boolean 2', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = false); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', false); }); test('fail boolean 2', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = false); const locator = page.locator('div'); const error = await expect(locator).toHaveJSProperty('foo', true, { timeout: 200 }).catch(e => e); expect(error.message).toContain(`expect.toHaveJSProperty with timeout 200ms`); }); test('pass undefined', async ({ page }) => { await page.setContent('
'); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', undefined); }); test('pass null', async ({ page }) => { await page.setContent('
'); await page.$eval('div', e => (e as any).foo = null); const locator = page.locator('div'); await expect(locator).toHaveJSProperty('foo', null); }); }); test.describe('toHaveClass', () => { test('pass', async ({ page }) => { await page.setContent('
'); const locator = page.locator('div'); await expect(locator).toHaveClass('foo bar baz'); }); test('pass with SVGs', async ({ page }) => { await page.setContent(``); await expect(page.locator('svg')).toHaveClass(/c1/); }); test('fail', async ({ page }) => { await page.setContent('
'); const locator = page.locator('div'); const error = await expect(locator).toHaveClass('foo bar baz', { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveClass with timeout 1000ms'); }); test('pass with array', async ({ page }) => { await page.setContent('
'); const locator = page.locator('div'); await expect(locator).toHaveClass(['foo', 'bar', /[a-z]az/]); }); test('fail with array', async ({ page }) => { await page.setContent('
'); const locator = page.locator('div'); const error = await expect(locator).toHaveClass(['foo', 'bar', /[a-z]az/], { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveClass with timeout 1000ms'); }); }); test.describe('toHaveTitle', () => { test('pass', async ({ page }) => { await page.setContent(' Hello world'); await expect(page).toHaveTitle('Hello world'); }); test('fail', async ({ page }) => { await page.setContent('Bye'); const error = await expect(page).toHaveTitle('Hello', { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveTitle with timeout 1000ms'); }); }); test.describe('toHaveURL', () => { test('pass', async ({ page }) => { await page.goto('data:text/html,
A
'); await expect(page).toHaveURL('data:text/html,
A
'); }); test('fail', async ({ page }) => { await page.goto('data:text/html,
B
'); const error = await expect(page).toHaveURL('wrong', { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveURL with timeout 1000ms'); }); }); test.describe('toHaveAttribute', () => { test('pass', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); await expect(locator).toHaveAttribute('id', 'node'); }); test('should not match missing attribute', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); { const error = await expect(locator).toHaveAttribute('disabled', '', { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveAttribute with timeout 1000ms'); } { const error = await expect(locator).toHaveAttribute('disabled', /.*/, { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.toHaveAttribute with timeout 1000ms'); } await expect(locator).not.toHaveAttribute('disabled', ''); await expect(locator).not.toHaveAttribute('disabled', /.*/); }); test('should match boolean attribute', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); await expect(locator).toHaveAttribute('checked', ''); await expect(locator).toHaveAttribute('checked', /.*/); { const error = await expect(locator).not.toHaveAttribute('checked', '', { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.not.toHaveAttribute with timeout 1000ms'); } { const error = await expect(locator).not.toHaveAttribute('checked', /.*/, { timeout: 1000 }).catch(e => e); expect(error.message).toContain('expect.not.toHaveAttribute with timeout 1000ms'); } }); }); test.describe('toHaveCSS', () => { test('pass', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); await expect(locator).toHaveCSS('color', 'rgb(255, 0, 0)'); }); test('custom css properties', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); await expect(locator).toHaveCSS('--custom-color-property', '#FF00FF'); }); }); test.describe('toHaveId', () => { test('pass', async ({ page }) => { await page.setContent('
Text content
'); const locator = page.locator('#node'); await expect(locator).toHaveId('node'); }); }); test.describe('toBeInViewport', () => { test('should work', async ({ page }) => { await page.setContent(`
foo
`); await expect(page.locator('#big')).toBeInViewport(); await expect(page.locator('#small')).not.toBeInViewport(); await page.locator('#small').scrollIntoViewIfNeeded(); await expect(page.locator('#small')).toBeInViewport(); await expect(page.locator('#small')).toBeInViewport({ ratio: 1 }); }); test('should respect ratio option', async ({ page }) => { await page.setContent(`
`); await expect(page.locator('div')).toBeInViewport(); await expect(page.locator('div')).toBeInViewport({ ratio: 0.1 }); await expect(page.locator('div')).toBeInViewport({ ratio: 0.2 }); await expect(page.locator('div')).toBeInViewport({ ratio: 0.24 }); // In this test, element's ratio is 0.25. await expect(page.locator('div')).toBeInViewport({ ratio: 0.25 }); await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.26 }); await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.3 }); await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.7 }); await expect(page.locator('div')).not.toBeInViewport({ ratio: 0.8 }); }); test('should have good stack', async ({ page }) => { let error; try { await expect(page.locator('body')).not.toBeInViewport({ timeout: 100 }); } catch (e) { error = e; } expect(error).toBeTruthy(); expect(/unexpected value "viewport ratio \d+/.test(error.stack)).toBe(true); const stackFrames = error.stack.split('\n').filter(line => line.trim().startsWith('at ')); expect(stackFrames.length).toBe(1); expect(stackFrames[0]).toContain(__filename); }); test('should report intersection even if fully covered by other element', async ({ page }) => { await page.setContent(`

hello