| """ |
| Test lldb-dap server integration. |
| """ |
| |
| import os |
| import signal |
| import tempfile |
| |
| import dap_server |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| import lldbdap_testcase |
| |
| |
| class TestDAP_server(lldbdap_testcase.DAPTestCaseBase): |
| def start_server(self, connection): |
| log_file_path = self.getBuildArtifact("dap.txt") |
| (process, connection) = dap_server.DebugAdaptorServer.launch( |
| executable=self.lldbDAPExec, |
| connection=connection, |
| log_file=log_file_path, |
| ) |
| |
| def cleanup(): |
| process.terminate() |
| |
| self.addTearDownHook(cleanup) |
| |
| return (process, connection) |
| |
| def run_debug_session(self, connection, name): |
| self.dap_server = dap_server.DebugAdaptorServer( |
| connection=connection, |
| ) |
| program = self.getBuildArtifact("a.out") |
| source = "main.c" |
| breakpoint_line = line_number(source, "// breakpoint") |
| |
| self.launch( |
| program, |
| args=[name], |
| disconnectAutomatically=False, |
| ) |
| self.set_source_breakpoints(source, [breakpoint_line]) |
| self.continue_to_next_stop() |
| self.continue_to_exit() |
| output = self.get_stdout() |
| self.assertEqual(output, f"Hello {name}!\r\n") |
| self.dap_server.request_disconnect() |
| |
| @skipIfWindows |
| def test_server_port(self): |
| """ |
| Test launching a binary with a lldb-dap in server mode on a specific port. |
| """ |
| self.build() |
| (_, connection) = self.start_server(connection="tcp://localhost:0") |
| self.run_debug_session(connection, "Alice") |
| self.run_debug_session(connection, "Bob") |
| |
| @skipIfWindows |
| def test_server_unix_socket(self): |
| """ |
| Test launching a binary with a lldb-dap in server mode on a unix socket. |
| """ |
| dir = tempfile.gettempdir() |
| name = dir + "/dap-connection-" + str(os.getpid()) |
| |
| def cleanup(): |
| os.unlink(name) |
| |
| self.addTearDownHook(cleanup) |
| |
| self.build() |
| (_, connection) = self.start_server(connection="unix://" + name) |
| self.run_debug_session(connection, "Alice") |
| self.run_debug_session(connection, "Bob") |
| |
| @skipIfWindows |
| def test_server_interrupt(self): |
| """ |
| Test launching a binary with lldb-dap in server mode and shutting down the server while the debug session is still active. |
| """ |
| self.build() |
| (process, connection) = self.start_server(connection="tcp://localhost:0") |
| self.dap_server = dap_server.DebugAdaptorServer( |
| connection=connection, |
| ) |
| program = self.getBuildArtifact("a.out") |
| source = "main.c" |
| breakpoint_line = line_number(source, "// breakpoint") |
| |
| self.launch( |
| program, |
| args=["Alice"], |
| disconnectAutomatically=False, |
| ) |
| self.set_source_breakpoints(source, [breakpoint_line]) |
| self.continue_to_next_stop() |
| |
| # Interrupt the server which should disconnect all clients. |
| process.send_signal(signal.SIGINT) |
| |
| self.dap_server.wait_for_terminated() |
| self.assertIsNone( |
| self.dap_server.exit_status, |
| "Process exited before interrupting lldb-dap server", |
| ) |
