================
@@ -0,0 +1,64 @@
+"""
+Test lldb-dap stack trace containing x86 assembly
+"""
+
+import lldbdap_testcase
+from lldbsuite.test.decorators import skipUnlessArch, skipUnlessPlatform
+from lldbsuite.test.lldbtest import line_number
+
+
+class TestDAP_stacktrace_x86(lldbdap_testcase.DAPTestCaseBase):
+ @skipUnlessArch("x86_64")
+ @skipUnlessPlatform(["linux"])
+ def test_stacktrace_x86(self):
+ """
+ Tests that lldb-dap steps through correctly and the source lines are
correct in x86 assembly.
+ """
+ program = self.getBuildArtifact("a.out")
+ self.build_and_launch(
+ program,
+ initCommands=[
+ "settings set target.process.thread.step-in-avoid-nodebug
false"
+ ],
+ )
+
+ source = "main.c"
+ breakpoint_ids = self.set_source_breakpoints(
+ source,
+ [line_number(source, "// Break here")],
+ )
+ self.continue_to_breakpoints(breakpoint_ids)
+ self.stepIn()
+
+ frame = self.get_stackFrames()[0]
+ self.assertEqual(
+ frame["name"],
+ "no_branch_func",
+ "verify we are in the no_branch_func function",
+ )
+
+ self.assertEqual(frame["line"], 1, "verify we are at the start of the
function")
+ minimum_assembly_lines = (
+ line_number(source, "Assembly end")
+ - line_number(source, "Assembly start")
+ + 1
+ )
+ self.assertLessEqual(
+ 10,
+ minimum_assembly_lines,
+ "verify we have a reasonable number of assembly lines",
+ )
+
+ for i in range(2, minimum_assembly_lines):
+ self.stepIn()
----------------
eronnen wrote:
It should be the same because it's a function without debug symbols so each
step should execute one instruction
https://github.com/llvm/llvm-project/pull/136486
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