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use PID to find and kill running debugger after tests, and add automatic

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kill on when torture crashes
This commit is contained in:
Nikita Smith
2026-06-02 12:09:56 -07:00
committed by Ryan Fleury
parent 7289338d53
commit 5d8c568d82
1 changed files with 35 additions and 13 deletions
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src/torture/torture_dbg.c
+35 -13
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@@ -6,7 +6,7 @@
//////////////////////////////// ////////////////////////////////
// IPC Controller // IPC Controller
internal OS_Handle g_dbg_handle; internal U32 g_dbg_pid;
internal B32 internal B32
t_dbg_send_cmd(String8 cmd, U64 timeout_us, Arena *reply_arena, RD_IpcReply *reply_out) t_dbg_send_cmd(String8 cmd, U64 timeout_us, Arena *reply_arena, RD_IpcReply *reply_out)
@@ -14,16 +14,9 @@ t_dbg_send_cmd(String8 cmd, U64 timeout_us, Arena *reply_arena, RD_IpcReply *rep
Temp scratch = scratch_begin(&reply_arena, 1); Temp scratch = scratch_begin(&reply_arena, 1);
B32 is_sent = 0; B32 is_sent = 0;
#if OS_WINDOWS
U32 dbg_pid = GetProcessId((HANDLE)g_dbg_handle.u64[0]);
#elif OS_LINUX
U32 dbg_pid = safe_cast_u32(handle.u64[0]);
#else
# error NotImplemented
#endif
// send command // send command
String8 cmdline = str8f(scratch.arena, "--gen_crash_dump --ipc --pid:%u %S", dbg_pid, cmd); String8 cmdline = str8f(scratch.arena, "--gen_crash_dump --ipc --pid:%u %S", g_dbg_pid, cmd);
if (t_invoke(t_raddbg_path(), cmdline, timeout_us) == 0) { goto exit; } if (t_invoke(t_raddbg_path(), cmdline, timeout_us) == 0) { goto exit; }
B32 has_reply = 1; B32 has_reply = 1;
@@ -269,9 +262,29 @@ t_dbg_launch(String8 cmdline, U64 timeout_us)
.cmd_line = lnk_arg_list_parse_windows_rules(scratch.arena, cmdline), .cmd_line = lnk_arg_list_parse_windows_rules(scratch.arena, cmdline),
}; };
str8_list_push_front(scratch.arena, &launch_opts.cmd_line, t_raddbg_path()); str8_list_push_front(scratch.arena, &launch_opts.cmd_line, t_raddbg_path());
g_dbg_handle = os_process_launch(&launch_opts); OS_Handle dbg_handle = os_process_launch(&launch_opts);
if (os_handle_match(g_dbg_handle, os_handle_zero())) { AssertAlways(0 && "failed to launch debugger"); goto exit; } if (os_handle_match(dbg_handle, os_handle_zero())) { AssertAlways(0 && "failed to launch debugger"); goto exit; }
os_process_join(g_dbg_handle, 0, 0);
#if OS_WINDOWS
// automatically close child processes on exit
{
HANDLE job_handle = CreateJobObjectA(0, 0);
AssertAlways(job_handle != 0);
JOBOBJECT_EXTENDED_LIMIT_INFORMATION job_info = { .BasicLimitInformation.LimitFlags = JOB_OBJECT_LIMIT_KILL_ON_JOB_CLOSE };
AssertAlways(SetInformationJobObject(job_handle, JobObjectExtendedLimitInformation, &job_info, sizeof(job_info)));
AssertAlways(AssignProcessToJobObject(job_handle, GetCurrentProcess()));
}
// cache debugger PID
g_dbg_pid = GetProcessId((HANDLE)dbg_handle.u64[0]);
#elif OS_LINUX
g_dbg_pid = safe_cast_u32(handle.u64[0]);
#else
# error NotImplemented
#endif
// close debugger handle
os_process_join(dbg_handle, 0, 0);
// now wait for debugger to init // now wait for debugger to init
U64 t = ENDT_US(timeout_us); U64 t = ENDT_US(timeout_us);
@@ -643,7 +656,16 @@ T_RunSig(dbg_script_runner)
t_dbg_script_invoke(&script, ENDT_SEC(60*3)); t_dbg_script_invoke(&script, ENDT_SEC(60*3));
// clean up // clean up
os_process_kill(g_dbg_handle); #if OS_WINDOWS
HANDLE dbg_handle = OpenProcess(PROCESS_ALL_ACCESS, 0, g_dbg_pid);
if (dbg_handle != 0) {
TerminateProcess(dbg_handle, 1);
CloseHandle(dbg_handle);
}
#else
kill(g_dbg_pid, SIGKILL);
#endif
g_dbg_pid = 0;
} }
internal void internal void