gh-103650: Fix perf maps address format (#103651)

1 files changed, 9 insertions, 3 deletions

diff --git a/Lib/test/test_perf_profiler.py b/Lib/test/test_perf_profiler.py
index 2b977d7..5418f9f 100644
--- a/Lib/test/test_perf_profiler.py
+++ b/Lib/test/test_perf_profiler.py
@@ -1,4 +1,5 @@
 import unittest
+import string
 import subprocess
 import sys
 import sysconfig
@@ -70,9 +71,14 @@ class TestPerfTrampoline(unittest.TestCase):
         perf_file = pathlib.Path(f"/tmp/perf-{process.pid}.map")
         self.assertTrue(perf_file.exists())
         perf_file_contents = perf_file.read_text()
-        self.assertIn(f"py::foo:{script}", perf_file_contents)
-        self.assertIn(f"py::bar:{script}", perf_file_contents)
-        self.assertIn(f"py::baz:{script}", perf_file_contents)
+        perf_lines = perf_file_contents.splitlines();
+        expected_symbols = [f"py::foo:{script}", f"py::bar:{script}", f"py::baz:{script}"]
+        for expected_symbol in expected_symbols:
+            perf_line = next((line for line in perf_lines if expected_symbol in line), None)
+            self.assertIsNotNone(perf_line, f"Could not find {expected_symbol} in perf file")
+            perf_addr = perf_line.split(" ")[0]
+            self.assertFalse(perf_addr.startswith("0x"), "Address should not be prefixed with 0x")
+            self.assertTrue(set(perf_addr).issubset(string.hexdigits), "Address should contain only hex characters")
 
     def test_trampoline_works_with_forks(self):
         code = """if 1: