[3.13] gh-121988: Fix test hang when pyrepl is not available (GH-121990…

…) (#122064) gh-121988: Fix test hang when pyrepl is not available (GH-121990) Also explicitly fail the test if we timeout while waiting for output so that this failure mode is caught earlier. (cherry picked from commit a09e215) Co-authored-by: Sam Gross <[email protected]>
python · Jul 20, 2024 · bd5121b · bd5121b
1 parent efc7d1c
commit bd5121b
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/Lib/test/test_pyrepl/test_pyrepl.py b/Lib/test/test_pyrepl/test_pyrepl.py
@@ -964,7 +964,7 @@ def _run_repl_globals_test(self, expectations, *, as_file=False, as_module=False
             mod.write_text("FOO = 42", encoding="utf-8")
             commands = [
                 "print(f'{" + var + "=}')" for var in expectations
-            ] + ["exit"]
+            ] + ["exit()"]
             if as_file and as_module:
                 self.fail("as_file and as_module are mutually exclusive")
             elif as_file:
@@ -1115,6 +1115,10 @@ def run_repl(
             except OSError:
                 break
             output.append(data)
+        else:
+            os.close(master_fd)
+            process.kill()
+            self.fail(f"Timeout while waiting for output, got: {''.join(output)}")
 
         os.close(master_fd)
         try: