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02f4a63 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 | """Tests for OpenRAEnvironment using mocked bridge and process manager."""
from unittest.mock import AsyncMock, MagicMock, patch
import pytest
from openra_env.generated import rl_bridge_pb2
from openra_env.models import ActionType, CommandModel, OpenRAAction
from openra_env.server.openra_environment import OpenRAEnvironment
def _make_proto_observation(tick=0, cash=1000, done=False, result=""):
"""Create a minimal protobuf GameObservation for testing."""
obs = rl_bridge_pb2.GameObservation()
obs.tick = tick
obs.economy.cash = cash
obs.economy.ore = 0
obs.economy.power_provided = 100
obs.economy.power_drained = 50
obs.economy.resource_capacity = 2000
obs.economy.harvester_count = 1
obs.military.units_killed = 0
obs.military.units_lost = 0
obs.military.buildings_killed = 0
obs.military.buildings_lost = 0
obs.military.army_value = 500
obs.military.active_unit_count = 3
obs.map_info.width = 64
obs.map_info.height = 64
obs.map_info.map_name = "Test Map"
obs.done = done
obs.result = result
obs.reward = 0.0
# Add a unit
unit = obs.units.add()
unit.actor_id = 1
unit.type = "e1"
unit.pos_x = 100
unit.pos_y = 200
unit.cell_x = 4
unit.cell_y = 8
unit.hp_percent = 1.0
unit.is_idle = True
unit.owner = "Player"
# Add a building
bldg = obs.buildings.add()
bldg.actor_id = 10
bldg.type = "powr"
bldg.pos_x = 50
bldg.pos_y = 50
bldg.hp_percent = 1.0
bldg.owner = "Player"
bldg.is_powered = True
return obs
class TestOpenRAEnvironmentReset:
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_reset_returns_observation(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=True)
mock_bridge.start_session = AsyncMock(return_value=_make_proto_observation(tick=0))
mock_bridge.session_started = False
# Mock get_state to return a GameState proto
mock_game_state = MagicMock()
mock_game_state.tick = 0
mock_game_state.player_faction = "england"
mock_game_state.enemy_faction = "russia"
mock_bridge.get_state = AsyncMock(return_value=mock_game_state)
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock(return_value=12345)
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
obs = env.reset()
# reset() now returns a minimal observation (game is paused,
# session not yet started). Full obs available after session starts.
assert obs.tick == 0
assert obs.economy.cash == 0 # Minimal obs — no economy data yet
mock_process.kill.assert_called_once()
mock_process.launch.assert_called_once()
# start_session should NOT be called during reset (deferred)
mock_bridge.start_session.assert_not_called()
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_reset_with_seed(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=True)
mock_bridge.start_session = AsyncMock(return_value=_make_proto_observation())
mock_bridge.session_started = False
mock_bridge.get_state = AsyncMock(return_value=MagicMock(tick=0, player_faction="", enemy_faction=""))
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock(return_value=12345)
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
env.reset(seed=42)
assert env._config.seed == 42
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_reset_with_episode_id(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=True)
mock_bridge.start_session = AsyncMock(return_value=_make_proto_observation())
mock_bridge.session_started = False
mock_bridge.get_state = AsyncMock(return_value=MagicMock(tick=0, player_faction="", enemy_faction=""))
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock(return_value=12345)
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
env.reset(episode_id="custom-ep-001")
assert env.state.episode_id == "custom-ep-001"
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_reset_raises_if_bridge_not_ready(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=False)
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock()
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
with pytest.raises(RuntimeError, match="gRPC bridge failed to start"):
env.reset()
class TestOpenRAEnvironmentStep:
def _setup_env(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=True)
mock_bridge.start_session = AsyncMock(return_value=_make_proto_observation(tick=0))
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock(return_value=12345)
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
return env, mock_bridge, mock_process
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_step_returns_observation(self, MockBridge, MockProcess):
env, mock_bridge, _ = self._setup_env(MockBridge, MockProcess)
env.reset()
mock_bridge.step = AsyncMock(return_value=_make_proto_observation(tick=10, cash=1500))
action = OpenRAAction(commands=[CommandModel(action=ActionType.NO_OP)])
obs = env.step(action)
assert obs.tick == 10
assert obs.economy.cash == 1500
assert env.state.step_count == 1
assert env.state.game_tick == 10
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_step_increments_step_count(self, MockBridge, MockProcess):
env, mock_bridge, _ = self._setup_env(MockBridge, MockProcess)
env.reset()
mock_bridge.step = AsyncMock(return_value=_make_proto_observation(tick=10))
action = OpenRAAction(commands=[CommandModel(action=ActionType.NO_OP)])
env.step(action)
assert env.state.step_count == 1
mock_bridge.step = AsyncMock(return_value=_make_proto_observation(tick=20))
env.step(action)
assert env.state.step_count == 2
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_step_with_multiple_commands(self, MockBridge, MockProcess):
env, mock_bridge, _ = self._setup_env(MockBridge, MockProcess)
env.reset()
mock_bridge.step = AsyncMock(return_value=_make_proto_observation(tick=10))
action = OpenRAAction(commands=[
CommandModel(action=ActionType.MOVE, actor_id=1, target_x=10, target_y=20),
CommandModel(action=ActionType.BUILD, item_type="powr"),
])
obs = env.step(action)
assert obs.tick == 10
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_step_terminal_observation(self, MockBridge, MockProcess):
env, mock_bridge, _ = self._setup_env(MockBridge, MockProcess)
env.reset()
mock_bridge.step = AsyncMock(
return_value=_make_proto_observation(tick=1000, done=True, result="win")
)
action = OpenRAAction(commands=[CommandModel(action=ActionType.NO_OP)])
obs = env.step(action)
assert obs.done is True
assert obs.result == "win"
assert obs.reward > 0 # Should include victory reward
class TestOpenRAEnvironmentState:
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_initial_state(self, MockBridge, MockProcess):
env = OpenRAEnvironment(openra_path="/fake/path")
state = env.state
assert state.step_count == 0
assert state.game_tick == 0
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_state_after_reset(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_bridge.wait_for_ready = AsyncMock(return_value=True)
mock_bridge.start_session = AsyncMock(return_value=_make_proto_observation())
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
mock_process.launch = MagicMock()
env = OpenRAEnvironment(openra_path="/fake/path", map_name="test_map")
env._bridge = mock_bridge
env._process = mock_process
env.reset(episode_id="ep-001")
assert env.state.episode_id == "ep-001"
assert env.state.map_name == "test_map"
assert env.state.step_count == 0
class TestOpenRAEnvironmentClose:
@patch("openra_env.server.openra_environment.OpenRAProcessManager")
@patch("openra_env.server.openra_environment.BridgeClient")
def test_close_cleans_up(self, MockBridge, MockProcess):
mock_bridge = MockBridge.return_value
mock_bridge.close = AsyncMock()
mock_process = MockProcess.return_value
mock_process.kill = MagicMock()
env = OpenRAEnvironment(openra_path="/fake/path")
env._bridge = mock_bridge
env._process = mock_process
env.close()
mock_bridge.close.assert_called_once()
mock_process.kill.assert_called_once()
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