Shadow AI Test — INT-016 | Zero Bytes Tab Close

Test Spec

IDSAI-INT-016

TypeNegative

InteractionNONE

Buffer bytes0

TriggerClose tab

Tier 2✓ expected on load

Expected Tier 3NONE

shadow_ai_bytes0

Buffer State

bytes in buffer

clean — tab close must not flush Tier 3

Interaction Guard

⛔ Do not touch AI field

interaction events

Test Steps

1Open page in isolated session ✓

2Verify buffer = 0 bytes ✓

3Close this tab without interacting

4Check Web Logs — Tier 2 only, no Tier 3

⚠ Key assertion Tab close with 0-byte buffer must NOT produce a Tier 3 log. Complements OQ-5 fix (AI-766) and mirrors INT-015 but via tab close instead of navigate away.

Page Event Log

» page loaded — buffer is 0 bytes, do not interact

test-pages.menlotest.com/automation/shadow_ai/int_016_zero_bytes_tab_close.html

🔒 Isolated

Session End — Zero Byte Buffer

The AI assistant below is present. Do NOT type, paste, or interact with it. Close this tab directly. The extension's session-end flush must not produce a Tier 3 log because the buffer is 0 bytes.

⛔ DO NOT INTERACT

AI Assistant — do not interact