================
@@ -0,0 +1,253 @@
+import json
+import threading
+from typing import List, Union
+
+from lldbsuite.test.tools.lldb_dap.dap_types import (
+ CapabilitiesEvent,
+ DAPError,
+ Event,
+ ExitedEvent,
+ InitializedEvent,
+ ModuleEvent,
+ OutputEvent,
+ ProcessEvent,
+ ProgressEndEvent,
+ TerminatedEvent,
+)
+from lldbsuite.test.tools.lldb_dap.lldb_dap_testcase import DAPTestCaseBase
+from lldbsuite.test.tools.lldb_dap.utils import EventHistory
+
+
+class TestDAPUtils_EventHistory(DAPTestCaseBase):
+ """
+ This test suite verifies the behavior of EventHistory, including event
ordering validation,
+ querying specific events, handling closed histories, applying custom
filtering conditions,
+ and managing timeouts during asynchronous event additions.
+ """
+
+ def test_history_order(self):
+ """Test that events added to EventHistory are in sequential order"""
+
+ history = EventHistory(timeout=10)
+ event_1 = Event.from_json(
+ {
+ "body": {
+ "category": "console",
+ "output": "Running preInitCommands:\n",
+ },
+ "event": "output",
+ "seq": 2,
+ "type": "event",
+ }
+ )
+ event_2 = Event.from_json(
+ {
+ "body": {
+ "category": "console",
+ "output": "(lldb) log enable lldb process",
+ },
+ "event": "output",
+ "seq": 1,
+ "type": "event",
+ }
+ )
+
+ history.record(event_1)
+ with self.assertRaises(DAPError) as ctx:
+ history.record(event_2)
+
+ self.assertIn("older than last event", str(ctx.exception))
+
+ def test_wait_for_X_event_on_history_closed(self):
+ """Tests `wait_for_first_event`, `wait_for_event` and
`wait_for_any_event` when the history is closed.
----------------
da-viper wrote:
Function was renamed.
https://github.com/llvm/llvm-project/pull/207037
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