[llvm] 5850b99 - [lit] follow-up 2380c1b609631, check stdout and stderr separately

[Yuanfang Chen via llvm-commits]

Author: Yuanfang Chen
Date: 2022-09-22T16:42:47-07:00
New Revision: 5850b995ef7b0281009cb55626f6d650e394a263

URL: https://github.com/llvm/llvm-project/commit/5850b995ef7b0281009cb55626f6d650e394a263
DIFF: https://github.com/llvm/llvm-project/commit/5850b995ef7b0281009cb55626f6d650e394a263.diff

LOG: [lit] follow-up 2380c1b609631, check stdout and stderr separately

The error output is cached so it could be out of order with stdout in
some bots.

Added: 
    

Modified: 
    llvm/utils/lit/tests/googletest-detect-duplicate.py

Removed: 
    


################################################################################
diff  --git a/llvm/utils/lit/tests/googletest-detect-duplicate.py b/llvm/utils/lit/tests/googletest-detect-duplicate.py
index b104b77f4023..dab75bca4e8b 100644
--- a/llvm/utils/lit/tests/googletest-detect-duplicate.py
+++ b/llvm/utils/lit/tests/googletest-detect-duplicate.py
@@ -2,9 +2,11 @@
 # when it happens.
 
 # RUN: %{lit} -v --order=random %{inputs}/googletest-detect-duplicate \
-# RUN:                          %{inputs}/googletest-detect-duplicate 2>&1 | FileCheck %s
+# RUN:                          %{inputs}/googletest-detect-duplicate 2> %t.warn | FileCheck %s
+# RUN: FileCheck --check-prefix=CHECK-WARN < %t.warn %s
+
+# CHECK-WARN: warning: Skip adding
 
-# CHECK: warning: Skip adding
 # CHECK: -- Testing:
 # CHECK: PASS: googletest-detect-duplicate :: [[PATH:[Dd]ummy[Ss]ub[Dd]ir/]][[FILE:OneTest\.py]]/0
 # CHECK: Passed{{ *}}: 1