test(entrypoint): 補齊 timeout 與輸出限制測試

tests/entrypoint_test.sh

@@ -23,6 +23,39 @@ SH
   chmod +x "$dir/codex"
 }
 
+make_fake_sleeping_codex() {
+  local dir="$1"
+
+  cat > "$dir/codex" <<'SH'
+#!/bin/sh
+trap 'exit 143' TERM
+while true; do
+  sleep 1
+done
+SH
+  chmod +x "$dir/codex"
+}
+
+make_fake_signaled_codex() {
+  local dir="$1"
+
+  cat > "$dir/codex" <<'SH'
+#!/bin/sh
+kill -TERM $$
+SH
+  chmod +x "$dir/codex"
+}
+
+make_fake_large_output_codex() {
+  local dir="$1"
+
+  cat > "$dir/codex" <<'SH'
+#!/bin/sh
+printf '0123456789'
+SH
+  chmod +x "$dir/codex"
+}
+
 encoded_json() {
   printf '%s' "$1" | base64 | tr -d '\n'
 }
@@ -190,6 +223,70 @@ test_missing_codex_command_output() {
   rm -rf "$tmpdir"
 }
 
+test_codex_timeout_output() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+  make_fake_sleeping_codex "$tmpdir"
+
+  set +e
+  run_entrypoint "$tmpdir" OAUTH="$(encoded_json '{}')" MODEL="gpt-test" PROMPT="hello" CODEX_TIMEOUT_MS="100"
+  local status="$?"
+  set -e
+
+  assert_status "$status" 143
+  grep -q "status=failed" "$tmpdir/github-output" || die "timeout failed status output"
+  grep -q "Codex execution timed out after 100 ms" "$tmpdir/github-output" || die "timeout message output"
+  [[ ! -e "$tmpdir/codex-home/auth.json" ]] || die "auth.json was not cleaned up after timeout"
+  rm -rf "$tmpdir"
+}
+
+test_codex_signal_output() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+  make_fake_signaled_codex "$tmpdir"
+
+  set +e
+  run_entrypoint "$tmpdir" OAUTH="$(encoded_json '{}')" MODEL="gpt-test" PROMPT="hello"
+  local status="$?"
+  set -e
+
+  assert_status "$status" 1
+  grep -q "status=failed" "$tmpdir/github-output" || die "signal failed status output"
+  grep -q "Codex process terminated by signal SIGTERM" "$tmpdir/github-output" || die "signal message output"
+  rm -rf "$tmpdir"
+}
+
+test_codex_output_truncation() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+  make_fake_large_output_codex "$tmpdir"
+
+  run_entrypoint "$tmpdir" OAUTH="$(encoded_json '{}')" MODEL="gpt-test" PROMPT="hello" CODEX_OUTPUT_LIMIT_BYTES="5"
+
+  grep -q "status=completed" "$tmpdir/github-output" || die "truncated output completed status"
+  grep -q "01234" "$tmpdir/github-output" || die "truncated output prefix"
+  grep -q "\\[Output truncated\\]" "$tmpdir/github-output" || die "truncation message output"
+  rm -rf "$tmpdir"
+}
+
+test_invalid_execution_config_uses_defaults() {
+  local tmpdir
+  tmpdir="$(mktemp -d)"
+  make_fake_large_output_codex "$tmpdir"
+
+  run_entrypoint "$tmpdir" \
+    OAUTH="$(encoded_json '{}')" \
+    MODEL="gpt-test" \
+    PROMPT="hello" \
+    CODEX_TIMEOUT_MS="invalid" \
+    CODEX_OUTPUT_LIMIT_BYTES="invalid"
+
+  grep -q "status=completed" "$tmpdir/github-output" || die "invalid config completed status"
+  grep -q "0123456789" "$tmpdir/github-output" || die "invalid output limit did not use default"
+  ! grep -q "\\[Output truncated\\]" "$tmpdir/github-output" || die "invalid output limit unexpectedly truncated"
+  rm -rf "$tmpdir"
+}
+
 test_missing_oauth
 test_missing_model
 test_invalid_base64
@@ -199,5 +296,9 @@ test_empty_prompt
 test_prompt_with_shell_characters
 test_failure_output
 test_missing_codex_command_output
+test_codex_timeout_output
+test_codex_signal_output
+test_codex_output_truncation
+test_invalid_execution_config_uses_defaults
 
 echo "entrypoint tests passed"