trap cleanup_profile EXIT

phase_mark_passed "Start gateway ($profile)"

TURN1_JSON="/tmp/agent-${profile}-1.json"

TURN2_JSON="/tmp/agent-${profile}-2.json"

TURN2B_JSON="/tmp/agent-${profile}-2b.json"

TURN3_JSON="/tmp/agent-${profile}-3.json"

phase_mark_start "Agent turns ($profile)"

TURN1_SESSION_ID="${SESSION_ID_PREFIX}-read-proof"

local prompt1

prompt1="Use the read tool (not exec) to read ${PROOF_TXT}. Reply with the exact contents only (no extra whitespace)."

local prompt2

prompt2=$'Use the write tool (not exec) to write exactly this string into '"${PROOF_COPY}"$':\n'"${PROOF_VALUE}"$'\nReply with exactly: WROTE'

local prompt3

TURN3_SESSION_ID="${SESSION_ID_PREFIX}-exec-hostname"

TURN3B_SESSION_ID="${SESSION_ID_PREFIX}-write-hostname"

TURN4_SESSION_ID="${SESSION_ID_PREFIX}-image-write"

# The read tool is verified below by reading the generated copy. Keep the

# initial parallel batch focused so slow hosted providers do not burn one

# redundant agent turn during release package acceptance.

if [[ "$AGENT_TURNS_PARALLEL" == "1" ]]; then

local turn_pids=()

run_agent_turn_bg "read proof" "$profile" "$TURN1_SESSION_ID" "$prompt1" "$TURN1_JSON"

turn_pids+=("$RUN_AGENT_TURN_BG_PID")

run_agent_turn_bg "write proof copy" "$profile" "$TURN2_SESSION_ID" "$prompt2" "$TURN2_JSON"

turn_pids+=("$RUN_AGENT_TURN_BG_PID")

run_agent_turn_bg "exec hostname" "$profile" "$TURN3_SESSION_ID" "$prompt3" "$TURN3_JSON"

turn_pids+=("$RUN_AGENT_TURN_BG_PID")

wait_agent_turn_batch "${turn_pids[@]}"

else

run_agent_turn_logged "read proof" "$profile" "$TURN1_SESSION_ID" "$prompt1" "$TURN1_JSON"

run_agent_turn_logged "write proof copy" "$profile" "$TURN2_SESSION_ID" "$prompt2" "$TURN2_JSON"

run_agent_turn_logged "exec hostname" "$profile" "$TURN3_SESSION_ID" "$prompt3" "$TURN3_JSON"

run_agent_turn_logged "write hostname" "$profile" "$TURN3B_SESSION_ID" "$prompt3b" "$TURN3B_JSON"

run_agent_turn_logged "image write" "$profile" "$TURN4_SESSION_ID" "$prompt4" "$TURN4_JSON"

fi

assert_agent_json_has_text "$TURN1_JSON"

assert_agent_json_ok "$TURN1_JSON" "$agent_model_provider"

local reply1

reply1="$(extract_matching_text "$TURN1_JSON" "$PROOF_VALUE" | tr -d '\r\n')"

if [[ "$reply1" != "$PROOF_VALUE" ]]; then

echo "ERROR: agent did not read proof.txt correctly ($profile): $reply1" >&2

exit 1

fi

assert_agent_json_has_text "$TURN2_JSON"

assert_agent_json_ok "$TURN2_JSON" "$agent_model_provider"

local copy_value

phase_mark_start "Verify tool usage via session transcript ($profile)"

# Give the gateway a moment to flush transcripts.

sleep 1

assert_session_used_tools "$(session_jsonl_path "$profile" "$TURN1_SESSION_ID")" read

assert_session_used_tools "$(session_jsonl_path "$profile" "$TURN2_SESSION_ID")" write

assert_session_used_tools "$(session_jsonl_path "$profile" "$TURN2B_SESSION_ID")" read

assert_session_used_tools "$(session_jsonl_path "$profile" "$TURN3_SESSION_ID")" exec