[Lldb-commits] [lldb] [lldb] Implement basic support for reverse-continue (PR #112079)

[Pavel Labath via lldb-commits]

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@@ -0,0 +1,149 @@
+import lldb
+import time
+import unittest
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test.decorators import *
+from lldbsuite.test.gdbclientutils import *
+from lldbsuite.test.lldbreverse import ReverseTestBase
+from lldbsuite.test import lldbutil
+
+
+class TestReverseContinueBreakpoints(ReverseTestBase):
+    def test_reverse_continue(self):
+        self.reverse_continue_internal(async_mode=False)
+
+    def test_reverse_continue_async(self):
+        self.reverse_continue_internal(async_mode=True)
+
+    def reverse_continue_internal(self, async_mode):
+        target, process, initial_threads = self.setup_recording(async_mode)
+
+        # Reverse-continue. We'll stop at the point where we started recording.
+        status = process.ContinueInDirection(lldb.eRunReverse)
+        self.assertSuccess(status)
+        self.expect_async_state_changes(
+            async_mode, process, [lldb.eStateRunning, lldb.eStateStopped]
+        )
+        self.expect(
+            "thread list",
+            STOPPED_DUE_TO_HISTORY_BOUNDARY,
+            substrs=["stopped", "stop reason = history boundary"],
+        )
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labath wrote:

Is there something more to assert here? The PC value, current line number or something like that?

https://github.com/llvm/llvm-project/pull/112079