fix(app): terminal cloning without retry (#17354)

1 files changed, 46 insertions, 0 deletions

diff --git a/packages/app/e2e/terminal/terminal-reconnect.spec.ts b/packages/app/e2e/terminal/terminal-reconnect.spec.ts
new file mode 100644
index 000000000..b03ed8956
--- /dev/null
+++ b/packages/app/e2e/terminal/terminal-reconnect.spec.ts
@@ -0,0 +1,46 @@
+import type { Page } from "@playwright/test"
+import { disconnectTerminal, runTerminal, terminalConnects, waitTerminalReady } from "../actions"
+import { test, expect } from "../fixtures"
+import { terminalSelector } from "../selectors"
+import { terminalToggleKey } from "../utils"
+
+async function open(page: Page) {
+  const term = page.locator(terminalSelector).first()
+  const visible = await term.isVisible().catch(() => false)
+  if (!visible) await page.keyboard.press(terminalToggleKey)
+  await waitTerminalReady(page, { term })
+  return term
+}
+
+test("terminal reconnects without replacing the pty", async ({ page, withProject }) => {
+  await withProject(async ({ gotoSession }) => {
+    const name = `OPENCODE_E2E_RECONNECT_${Date.now()}`
+    const token = `E2E_RECONNECT_${Date.now()}`
+
+    await gotoSession()
+
+    const term = await open(page)
+    const id = await term.getAttribute("data-pty-id")
+    if (!id) throw new Error("Active terminal missing data-pty-id")
+
+    const prev = await terminalConnects(page, { term })
+
+    await runTerminal(page, {
+      term,
+      cmd: `export ${name}=${token}; echo ${token}`,
+      token,
+    })
+
+    await disconnectTerminal(page, { term })
+
+    await expect.poll(() => terminalConnects(page, { term }), { timeout: 15_000 }).toBeGreaterThan(prev)
+    await expect.poll(() => term.getAttribute("data-pty-id"), { timeout: 5_000 }).toBe(id)
+
+    await runTerminal(page, {
+      term,
+      cmd: `echo $${name}`,
+      token,
+      timeout: 15_000,
+    })
+  })
+})