modbison/scripts/smoke_test_auth.gd

extends SceneTree
## Headless smoke test for the AuthPanel login/register flow.
##
## Run with:
##     godot --headless --path . --script res://scripts/smoke_test_auth.gd
##
## Requires the backend to be running (default base URL
## `application/agp/api_base_url` -> http://127.0.0.1:8000).
##
## Tests:
##   1. Register a unique user → 201 + token stored.
##   2. Register the same user again → 409 "Username already registered".
##   3. Register with an under-18 DOB → 403 "at least 18".
##   4. Login with correct credentials → 200 + token stored.
##   5. Login with wrong password → 401 "Incorrect username or password".
##   6. Login with non-existent user → 401 "Incorrect username or password".
##
## Exits 0 on full pass, 1 on any failure.

const API_BASE := "http://127.0.0.1:8000"
const TEST_USERNAME := "smoke_test_user_%d"
const TEST_EMAIL := "smoke_%d@test.example.com"
const TEST_PASSWORD := "SmokeTest123!"


func _initialize() -> void:
	_run()


func _run() -> void:
	# Wait for autoloads to be ready.
	await process_frame

	var api := root.get_node("ApiClient") as ApiClient
	assert(api != null, "ApiClient autoload not found")

	var passed: int = 0
	var failed: int = 0

	# --- Test 1: Register a unique user ---
	randomize()
	var unique_id: int = int(Time.get_unix_time_from_system() * 1000) + randi() % 100000
	var username := "smoke_%d" % unique_id
	var email := "smoke_%d@test.example.com" % unique_id

	print("\n=== Test 1: Register unique user ===")
	var result := await api.register(username, email, TEST_PASSWORD, "1990-01-01")
	if _check("register returns ok", result.ok) \
			and _check("register status is 201", result.status == 201) \
			and _check("register stores token", api.has_token()):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Test 2: Register same user again (duplicate) ---
	print("\n=== Test 2: Duplicate username ===")
	result = await api.register(username, email, TEST_PASSWORD, "1990-01-01")
	if _check("duplicate register not ok", not result.ok) \
			and _check("duplicate status is 409", result.status == 409) \
			and _check("duplicate detail mentions username",
					"username" in result.detail.to_lower()):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Test 3: Register with an under-18 date of birth ---
	print("\n=== Test 3: under-18 registration ===")
	var child_username := "child_%d" % unique_id
	var child_email := "child_%d@test.example.com" % unique_id
	var now := Time.get_datetime_dict_from_system()
	var minor_dob := "%04d-01-01" % (int(now["year"]) - 14)
	result = await api.register(child_username, child_email, TEST_PASSWORD, minor_dob)
	if _check("under-18 register not ok", not result.ok) \
			and _check("under-18 status is 403", result.status == 403) \
			and _check("under-18 detail mentions age",
					"18" in result.detail):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Test 4: Login with correct credentials ---
	print("\n=== Test 4: Correct login ===")
	result = await api.login(username, TEST_PASSWORD)
	if _check("login returns ok", result.ok) \
			and _check("login status is 200", result.status == 200) \
			and _check("login stores token", api.has_token()):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Test 5: Login with wrong password ---
	print("\n=== Test 5: Wrong password ===")
	result = await api.login(username, "WrongPassword!")
	if _check("wrong pwd login not ok", not result.ok) \
			and _check("wrong pwd status is 401", result.status == 401) \
			and _check("wrong pwd detail",
					"Incorrect" in result.detail or "incorrect" in result.detail):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Test 6: Login with non-existent user ---
	print("\n=== Test 6: Non-existent user ===")
	result = await api.login("nonexistent_user_xyz", TEST_PASSWORD)
	if _check("missing user login not ok", not result.ok) \
			and _check("missing user status is 401", result.status == 401) \
			and _check("missing user detail",
					"Incorrect" in result.detail or "incorrect" in result.detail):
		passed += 1
	else:
		failed += 1
		print("  detail: ", result.detail)

	# --- Summary ---
	print("\n=== SMOKE RESULT: %d/%d passed ===" % [passed, passed + failed])
	if failed > 0:
		quit(1)
	else:
		print("SMOKE RESULT: ALL PASS")
		quit(0)


func _check(description: String, condition: bool) -> bool:
	if condition:
		print("  PASS: ", description)
		return true
	else:
		printerr("  FAIL: ", description)
		return false