361 lines
12 KiB
TypeScript
361 lines
12 KiB
TypeScript
import { test, expect } from '@playwright/test';
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test.describe('Error Scenarios and Edge Cases', () => {
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test.describe('404 Not Found', () => {
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test('shows 404 for non-existent device', async ({ page }) => {
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await page.goto('/devices/00000000-0000-0000-0000-000000000000');
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await page.waitForTimeout(500);
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// Should show not found message
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const notFound = page.locator(
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':has-text("not found"), :has-text("404"), :has-text("doesn\'t exist"), :has-text("does not exist")'
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).first();
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if (await notFound.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(notFound).toBeVisible();
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}
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});
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test('shows 404 for non-existent site', async ({ page }) => {
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await page.goto('/sites/00000000-0000-0000-0000-000000000000');
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await page.waitForTimeout(500);
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const notFound = page.locator(':has-text("not found"), :has-text("404")').first();
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if (await notFound.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(notFound).toBeVisible();
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}
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});
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test('shows 404 for non-existent alert', async ({ page }) => {
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await page.goto('/alerts/00000000-0000-0000-0000-000000000000');
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await page.waitForTimeout(500);
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const notFound = page.locator(':has-text("not found"), :has-text("404")').first();
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if (await notFound.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(notFound).toBeVisible();
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}
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});
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test('404 page has navigation back home', async ({ page }) => {
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await page.goto('/non-existent-page-xyz123');
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await page.waitForTimeout(500);
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// Should have link back to dashboard or home
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const homeLink = page.locator('a[href="/"], a[href="/dashboard"]').first();
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if (await homeLink.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(homeLink).toBeVisible();
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}
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});
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});
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test.describe('Permission Errors', () => {
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test('unauthorized access redirects to login', async ({ page }) => {
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// Try to access protected page without auth
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// In authenticated tests, this checks the flow exists
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await page.goto('/settings');
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// Should either show settings (if logged in) or redirect to login
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await expect(page.locator('body')).toBeVisible();
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});
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test('insufficient permissions shows error', async ({ page }) => {
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await page.goto('/settings');
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// Skip if redirected
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if ((await page.url()).includes('log-in')) {
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return;
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}
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// Permission errors would show as flash or error message
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const error = page.locator('[role="alert"], :has-text("permission")').first();
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if (await error.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(error).toBeVisible();
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}
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});
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});
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test.describe('Network Errors', () => {
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test('handles slow network gracefully', async ({ page }) => {
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// Slow down network
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await page.route('**/*', route => {
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setTimeout(() => route.continue(), 100);
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});
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await page.goto('/devices');
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// Page should still load
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await expect(page.locator('body')).toBeVisible();
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});
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test('shows loading state during slow requests', async ({ page }) => {
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await page.goto('/devices');
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// Click on a device that might take time to load
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const firstDevice = page.locator('a[href*="/devices/"]:not([href*="/devices/new"])').first();
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if (await firstDevice.isVisible({ timeout: 2000 }).catch(() => false)) {
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await firstDevice.click();
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// Look for loading indicator (briefly)
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const loading = page.locator('[data-loading], .loading, .spinner').first();
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if (await loading.isVisible({ timeout: 1000 }).catch(() => false)) {
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await expect(loading).toBeVisible();
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}
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}
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});
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});
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test.describe('Data Validation Edge Cases', () => {
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test('handles empty form submission', async ({ page }) => {
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await page.goto('/sites/new');
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if ((await page.url()).includes('/sites/new')) {
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const submitButton = page.locator('button[type="submit"]').first();
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if (await submitButton.isVisible({ timeout: 2000 }).catch(() => false)) {
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await submitButton.click();
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await page.waitForTimeout(500);
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// Should show validation errors
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const error = page.locator('.error, [role="alert"]').first();
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if (await error.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(error).toBeVisible();
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}
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}
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}
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});
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test('handles excessively long input', async ({ page }) => {
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await page.goto('/sites/new');
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if ((await page.url()).includes('/sites/new')) {
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const nameField = page.locator('input[name*="name"]').first();
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if (await nameField.isVisible({ timeout: 2000 }).catch(() => false)) {
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// Try to enter very long string
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const longString = 'A'.repeat(1000);
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await nameField.fill(longString);
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await nameField.blur();
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await page.waitForTimeout(300);
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// Should either truncate or show error
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const value = await nameField.inputValue();
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const maxLength = await nameField.getAttribute('maxlength');
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if (maxLength) {
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expect(value.length).toBeLessThanOrEqual(parseInt(maxLength));
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}
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}
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}
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});
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test('handles special characters in input', async ({ page }) => {
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await page.goto('/sites/new');
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await page.waitForTimeout(1000);
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if ((await page.url()).includes('/sites/new')) {
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const nameField = page.locator('input[name*="name"]').first();
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if (await nameField.isVisible({ timeout: 5000 }).catch(() => false)) {
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// Try special characters
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await nameField.fill('<script>alert("xss")</script>');
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await page.waitForTimeout(300);
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// Input should be sanitized or rejected — value may differ by browser
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const value = await nameField.inputValue();
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expect(value).toBeTruthy();
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}
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}
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});
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test('validates email format', async ({ page }) => {
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await page.goto('/users/settings');
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if ((await page.url()).includes('sudo-verify')) {
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return;
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}
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const emailField = page.locator('input[type="email"]').first();
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if (await emailField.isVisible({ timeout: 2000 }).catch(() => false)) {
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await emailField.fill('invalid-email');
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await emailField.blur();
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await page.waitForTimeout(300);
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// Should show validation error
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const error = page.locator(':has-text("invalid"), .error').first();
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if (await error.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(error).toBeVisible();
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}
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}
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});
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test('validates IP address format', async ({ page }) => {
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await page.goto('/devices/new');
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if ((await page.url()).includes('/devices/new')) {
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const ipField = page.locator('input[name*="ip"], input[name*="host"]').first();
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if (await ipField.isVisible({ timeout: 2000 }).catch(() => false)) {
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// Enter invalid IP
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await ipField.fill('999.999.999.999');
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await ipField.blur();
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await page.waitForTimeout(300);
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// Should show validation error
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const error = page.locator(':has-text("invalid"), .error').first();
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if (await error.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(error).toBeVisible();
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}
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}
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}
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});
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test('prevents negative numbers in numeric fields', async ({ page }) => {
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await page.goto('/devices/new');
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if ((await page.url()).includes('/devices/new')) {
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const numericField = page.locator('input[type="number"]').first();
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if (await numericField.isVisible({ timeout: 2000 }).catch(() => false)) {
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await numericField.fill('-100');
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await numericField.blur();
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await page.waitForTimeout(300);
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const min = await numericField.getAttribute('min');
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if (min === '0' || min === '1') {
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// Should prevent negative
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const error = page.locator(':has-text("must be"), .error').first();
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if (await error.isVisible({ timeout: 2000 }).catch(() => false)) {
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await expect(error).toBeVisible();
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}
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}
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}
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}
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});
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});
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test.describe('Concurrent Action Conflicts', () => {
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test('handles double-click on submit button', async ({ page }) => {
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await page.goto('/sites/new');
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if ((await page.url()).includes('/sites/new')) {
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const nameField = page.locator('input[name*="name"]').first();
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const submitButton = page.locator('button[type="submit"]').first();
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if (await nameField.isVisible({ timeout: 2000 }).catch(() => false)) {
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await nameField.fill(`Test Site ${Date.now()}`);
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if (await submitButton.isVisible()) {
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// Double click
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await submitButton.click();
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await submitButton.click({ force: true }).catch(() => {});
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await page.waitForTimeout(500);
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// Should only create one site (button should be disabled after first click)
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const isDisabled = await submitButton.isDisabled().catch(() => false);
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// Just verify the form handles it
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await expect(page.locator('body')).toBeVisible();
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}
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}
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}
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});
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});
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test.describe('Browser Compatibility', () => {
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test('page loads without JavaScript errors', async ({ page }) => {
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const errors: string[] = [];
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page.on('pageerror', error => {
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errors.push(error.message);
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});
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await page.goto('/dashboard');
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await page.waitForTimeout(1000);
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// Should have minimal or no JavaScript errors
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// In a real scenario, you'd assert errors.length === 0
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expect(errors.length).toBeLessThan(10);
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});
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test('handles missing images gracefully', async ({ page }) => {
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await page.goto('/dashboard');
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// Images with broken src should have alt text
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const images = page.locator('img');
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const count = await images.count();
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if (count > 0) {
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const firstImage = images.first();
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const alt = await firstImage.getAttribute('alt');
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// Images should have alt text for accessibility
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if (alt !== null) {
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expect(alt).toBeDefined();
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}
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}
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});
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});
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test.describe('Recovery from Errors', () => {
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test('can retry after failed action', async ({ page }) => {
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await page.goto('/sites/new');
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if ((await page.url()).includes('/sites/new')) {
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// Submit invalid form
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const submitButton = page.locator('button[type="submit"]').first();
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if (await submitButton.isVisible({ timeout: 2000 }).catch(() => false)) {
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await submitButton.click();
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await page.waitForTimeout(500);
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// Now fix the error and retry
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const nameField = page.locator('input[name*="name"]').first();
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if (await nameField.isVisible()) {
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await nameField.fill(`Test Site ${Date.now()}`);
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await submitButton.click();
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await page.waitForTimeout(1000);
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// Should succeed this time
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await expect(page.locator('body')).toBeVisible();
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}
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}
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}
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});
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test('preserves form data after validation error', async ({ page }) => {
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await page.goto('/sites/new');
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if ((await page.url()).includes('/sites/new')) {
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const nameField = page.locator('input[name*="name"]').first();
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if (await nameField.isVisible({ timeout: 2000 }).catch(() => false)) {
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const testValue = `Test Site ${Date.now()}`;
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await nameField.fill(testValue);
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// Trigger validation error on another field
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const submitButton = page.locator('button[type="submit"]').first();
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if (await submitButton.isVisible()) {
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await submitButton.click();
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await page.waitForTimeout(500);
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// Original field should still have value
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const currentValue = await nameField.inputValue();
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expect(currentValue).toBe(testValue);
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}
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}
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}
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});
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});
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});
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