Test attachment content is sanitized

basecamp · May 1, 2024 · 1abe3d2 · 1abe3d2
1 parent 841ff19
commit 1abe3d2
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/src/test/system/pasting_test.js b/src/test/system/pasting_test.js
@@ -104,6 +104,21 @@ testGroup("Pasting", { template: "editor_empty" }, () => {
     delete window.unsanitized
   })
 
+  test("paste data-trix-attachment unsafe html", async () => {
+    window.unsanitized = []
+    const pasteData = {
+      "text/plain": "x",
+      "text/html": `\
+      copy<div data-trix-attachment="{&quot;contentType&quot;:&quot;text/html&quot;,&quot;content&quot;:&quot;&lt;img src=1 onerror=window.unsanitized.push(1)&gt;HELLO123&quot;}"></div>me
+      `,
+    }
+
+    await pasteContent(pasteData)
+    await delay(20)
+    assert.deepEqual(window.unsanitized, [])
+    delete window.unsanitized
+  })
+
   test("prefers plain text when html lacks formatting", async () => {
     const pasteData = {
       "text/html": "<meta charset='utf-8'>a\nb",