[Lldb-commits] [lldb] [lldb] Require paused process and frame for "register info" command (PR #67124)

[David Spickett via lldb-commits]

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@@ -659,3 +659,16 @@ def test_fs_gs_base(self):
             pthread_self_val.GetValueAsUnsigned(0),
             "fs_base does not equal to pthread_self() value.",
         )
+
+    def test_process_must_be_stopped(self):
+        """Check that all register commands error when the process is not stopped."""
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+        pid = self.spawnSubprocess(exe, ["wait_for_attach"]).pid
+        self.setAsync(True)
+        self.runCmd("process attach --continue -p %d" % pid)
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DavidSpickett wrote:

Judging by tests like https://github.com/llvm/llvm-project/blob/45e425e355a2f962bd4eb728b5f081d51900a8f9/lldb/test/API/functionalities/thread/state/TestThreadStates.py#L108, it is expected.

Interactively you'd `process attach` then wait for it to hit a signal or you'd then ctrl-c to stop it. So I need to set the async mode before doing anything that would create the process object.

https://github.com/llvm/llvm-project/pull/67124