[Lldb-commits] [lldb] [lldb] Support CommandInterpreter print callbacks (PR #125006)

[Pavel Labath via lldb-commits]

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@@ -0,0 +1,66 @@
+import lldb
+from lldbsuite.test.decorators import *
+from lldbsuite.test.lldbtest import *
+from lldbsuite.test import lldbutil
+
+
+class BreakpointAPITestCase(TestBase):
+    NO_DEBUG_INFO_TESTCASE = True
+
+    def run_command_interpreter_with_output_file(self, out_filename, input_str):
+        with open(out_filename, "w") as f:
+            self.dbg.SetOutputFileHandle(f, False)
+            self.dbg.SetInputString(input_str)
+            opts = lldb.SBCommandInterpreterRunOptions()
+            self.dbg.RunCommandInterpreter(True, False, opts, 0, False, False)
+
+    def test_command_interpreter_print_callback(self):
+        """Make sure that if an SBBreakpoint gets deleted its IsValid returns false."""
+        self.build()
+        exe = self.getBuildArtifact("a.out")
+
+        target = self.dbg.CreateTarget(exe)
+        self.assertTrue(target, VALID_TARGET)
+
+        lldbutil.run_to_source_breakpoint(
+            self, "// Break here", lldb.SBFileSpec("main.c")
+        )
+
+        out_filename = self.getBuildArtifact("output")
+        ci = self.dbg.GetCommandInterpreter()
+        called = False
+
+        # The string we'll be looking for in the command output.
+        needle = "Show a list of all debugger commands"
+
+        # Test registering a callback that handles the printing. Make sure the
+        # result is passed to the callback and that we don't print the result.
+        def handling_callback(return_object):
+            nonlocal called
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labath wrote:

TIL

https://github.com/llvm/llvm-project/pull/125006