fix(ui): encode html entities in task name (#6070)

Co-authored-by: Vladimir <sleuths.slews0s@icloud.com>

packages/ui/client/components/Navigation.vue

@@ -60,6 +60,7 @@ function expandTests() {
           v-tooltip.bottom="'Collapse tests'"
           title="Collapse tests"
           :disabled="!initialized"
+          data-testid="collapse-all"
           icon="i-carbon:collapse-all"
           @click="collapseTests()"
         />
@@ -68,6 +69,7 @@ function expandTests() {
           v-tooltip.bottom="'Expand tests'"
           :disabled="!initialized"
           title="Expand tests"
+          data-testid="expand-all"
           icon="i-carbon:expand-all"
           @click="expandTests()"
         />

packages/ui/client/components/explorer/ExplorerItem.vue

@@ -7,7 +7,7 @@ import { client, isReport, runFiles } from '~/composables/client'
 import { coverageEnabled } from '~/composables/navigation'
 import type { TaskTreeNodeType } from '~/composables/explorer/types'
 import { explorerTree } from '~/composables/explorer'
-import { search } from '~/composables/explorer/state'
+import { escapeHtml, highlightRegex } from '~/composables/explorer/state'
 import { showSource } from '~/composables/codemirror'
 
 // TODO: better handling of "opened" - it means to forcefully open the tree item and set in TasksList right now
@@ -107,16 +107,13 @@ const gridStyles = computed(() => {
   } ${gridColumns.join(' ')};`
 })
 
-const highlightRegex = computed(() => {
-  const searchString = search.value.toLowerCase()
-  return searchString.length ? new RegExp(`(${searchString})`, 'gi') : null
-})
-
+const escapedName = computed(() => escapeHtml(name))
 const highlighted = computed(() => {
   const regex = highlightRegex.value
+  const useName = escapedName.value
   return regex
-    ? name.replace(regex, match => `<span class="highlight">${match}</span>`)
-    : name
+    ? useName.replace(regex, match => `<span class="highlight">${match}</span>`)
+    : useName
 })
 
 const disableShowDetails = computed(() => type !== 'file' && disableTaskLocation)

packages/ui/client/composables/explorer/state.ts

@@ -22,6 +22,20 @@ export const treeFilter = useLocalStorage<TreeFilterState>(
   },
 )
 export const search = ref<string>(treeFilter.value.search)
+const htmlEntities: Record<string, string> = {
+  '&': '&amp;',
+  '<': '&lt;',
+  '>': '&gt;',
+  '"': '&quot;',
+  '\'': '&#39;',
+}
+export function escapeHtml(str: string) {
+  return str.replace(/[&<>"']/g, m => htmlEntities[m])
+}
+export const highlightRegex = computed(() => {
+  const searchString = search.value.toLowerCase()
+  return searchString.length ? new RegExp(`(${escapeHtml(searchString)})`, 'gi') : null
+})
 export const isFiltered = computed(() => search.value.trim() !== '')
 export const filter = reactive<Filter>({
   failed: treeFilter.value.failed,

test/ui/fixtures/task-name.test.ts

@@ -0,0 +1,9 @@
+import { it, expect} from "vitest"
+
+it('<MyComponent />', () => {
+  expect(true).toBe(true)
+})
+
+it('<>\'"', () => {
+  expect(true).toBe(true)
+})

test/ui/package.json

@@ -4,6 +4,7 @@
   "private": true,
   "scripts": {
     "test-e2e": "GITHUB_ACTIONS=false playwright test",
+    "test-e2e-ui": "GITHUB_ACTIONS=false playwright test --ui",
     "test-fixtures": "vitest"
   },
   "devDependencies": {

test/ui/test/html-report.spec.ts

@@ -31,8 +31,8 @@ test.describe('html report', () => {
 
     await page.goto(pageUrl)
 
-    // dashbaord
-    await expect(page.locator('[aria-labelledby=tests]')).toContainText('6 Pass 1 Fail 7 Total')
+    // dashboard
+    await expect(page.locator('[aria-labelledby=tests]')).toContainText('8 Pass 1 Fail 9 Total')
 
     // unhandled errors
     await expect(page.getByTestId('unhandled-errors')).toContainText(

test/ui/test/ui.spec.ts

@@ -36,8 +36,8 @@ test.describe('ui', () => {
 
     await page.goto(pageUrl)
 
-    // dashbaord
-    await expect(page.locator('[aria-labelledby=tests]')).toContainText('6 Pass 1 Fail 7 Total')
+    // dashboard
+    await expect(page.locator('[aria-labelledby=tests]')).toContainText('8 Pass 1 Fail 9 Total')
 
     // unhandled errors
     await expect(page.getByTestId('unhandled-errors')).toContainText(
@@ -96,7 +96,7 @@ test.describe('ui', () => {
 
     // match all files when no filter
     await page.getByPlaceholder('Search...').fill('')
-    await page.getByText('PASS (3)').click()
+    await page.getByText('PASS (4)').click()
     await expect(page.getByTestId('details-panel').getByText('fixtures/sample.test.ts', { exact: true })).toBeVisible()
 
     // match nothing
@@ -122,5 +122,19 @@ test.describe('ui', () => {
     await page.getByText('PASS (1)').click()
     await expect(page.getByTestId('details-panel').getByText('fixtures/console.test.ts', { exact: true })).toBeVisible()
     await expect(page.getByTestId('details-panel').getByText('fixtures/sample.test.ts', { exact: true })).toBeHidden()
+
+    // html entities in task names are escaped
+    await page.locator('span').filter({ hasText: /^Pass$/ }).click()
+    await page.getByPlaceholder('Search...').fill('<MyComponent />')
+    // for some reason, the tree is collapsed by default: we need to click on the nav buttons to expand it
+    await page.getByTestId('collapse-all').click()
+    await page.getByTestId('expand-all').click()
+    await expect(page.getByText('<MyComponent />')).toBeVisible()
+    await expect(page.getByTestId('details-panel').getByText('fixtures/task-name.test.ts', { exact: true })).toBeVisible()
+
+    // html entities in task names are escaped
+    await page.getByPlaceholder('Search...').fill('<>\'"')
+    await expect(page.getByText('<>\'"')).toBeVisible()
+    await expect(page.getByTestId('details-panel').getByText('fixtures/task-name.test.ts', { exact: true })).toBeVisible()
   })
 })