https://github.com/kendalharland updated
https://github.com/llvm/llvm-project/pull/96685
>From e3d44a2fed3d4129e245d5695c3af0c21bb7b329 Mon Sep 17 00:00:00 2001
From: kendal <kendal@thebrowser.company>
Date: Mon, 24 Jun 2024 13:42:20 -0700
Subject: [PATCH] Fix flake in TestZerothFrame.py
This test is relying on the order of `process.threads` which is
nondeterministic. By selecting the thread based on whether it is
stopped at our breakpoint we can reliably select the correct one.
---
.../unwind/zeroth_frame/TestZerothFrame.py | 23 ++++++++-----------
1 file changed, 9 insertions(+), 14 deletions(-)
diff --git
a/lldb/test/API/functionalities/unwind/zeroth_frame/TestZerothFrame.py
b/lldb/test/API/functionalities/unwind/zeroth_frame/TestZerothFrame.py
index f4e883d314644..deb30669cc40e 100644
--- a/lldb/test/API/functionalities/unwind/zeroth_frame/TestZerothFrame.py
+++ b/lldb/test/API/functionalities/unwind/zeroth_frame/TestZerothFrame.py
@@ -40,28 +40,24 @@ def test(self):
target = self.dbg.CreateTarget(exe)
self.assertTrue(target, VALID_TARGET)
- bp1_line = line_number("main.c", "// Set breakpoint 1 here")
- bp2_line = line_number("main.c", "// Set breakpoint 2 here")
-
- lldbutil.run_break_set_by_file_and_line(
- self, "main.c", bp1_line, num_expected_locations=1
- )
- lldbutil.run_break_set_by_file_and_line(
- self, "main.c", bp2_line, num_expected_locations=1
- )
+ main_dot_c = lldb.SBFileSpec("main.c")
+ bp1 = target.BreakpointCreateBySourceRegex("// Set breakpoint 1 here",
main_dot_c)
+ bp2 = target.BreakpointCreateBySourceRegex("// Set breakpoint 2 here",
main_dot_c)
process = target.LaunchSimple(None, None,
self.get_process_working_directory())
self.assertTrue(process, VALID_PROCESS)
- thread = process.GetThreadAtIndex(0)
+ thread = self.thread()
+
if self.TraceOn():
print("Backtrace at the first breakpoint:")
for f in thread.frames:
print(f)
+
# Check that we have stopped at correct breakpoint.
self.assertEqual(
- process.GetThreadAtIndex(0).frame[0].GetLineEntry().GetLine(),
- bp1_line,
+ thread.frame[0].GetLineEntry().GetLine(),
+ bp1.GetLocationAtIndex(0).GetAddress().GetLineEntry().GetLine(),
"LLDB reported incorrect line number.",
)
@@ -70,7 +66,6 @@ def test(self):
# 'continue' command.
process.Continue()
- thread = process.GetThreadAtIndex(0)
if self.TraceOn():
print("Backtrace at the second breakpoint:")
for f in thread.frames:
@@ -78,7 +73,7 @@ def test(self):
# Check that we have stopped at the breakpoint
self.assertEqual(
thread.frame[0].GetLineEntry().GetLine(),
- bp2_line,
+ bp2.GetLocationAtIndex(0).GetAddress().GetLineEntry().GetLine(),
"LLDB reported incorrect line number.",
)
# Double-check with GetPCAddress()
_______________________________________________
lldb-commits mailing list
lldb-commits@lists.llvm.org
https://lists.llvm.org/cgi-bin/mailman/listinfo/lldb-commits
