panic-test fail as user root

[xiaomeng wang]

Hi，

When I compile as root, panic-test reports an error:



FAIL: testsuite/panic-tests.sh

Testsuite summary for GNU sed 4.9

============================================================================

# TOTAL: 68

# PASS: 58

# SKIP: 9

# XFAIL: 0

# FAIL: 1

# XPASS: 0

# ERROR: 0

============================================================================

See ./test-suite.log



The following error occurs when viewing the test-suite.log file:

FAIL: testsuite/panic-tests

===========================



--- exp-err-temp        2024-04-12 09:24:11.900000512 +0800

+++ err-temp    2024-04-12 09:24:11.900000512 +0800

@@ -1 +0,0 @@

-sed: couldn't open temporary file

FAIL testsuite/panic-tests.sh (exit status: 1)



This is because the write permission cannot be canceled after the chmod a-w
a command is run as the root user. As a result, the test fails. So this
part of the test should skip the root user.


Please review this patch. Thanks!

0001-tests-fix-panic-test-fail-as-user-root.patch
Description: Binary data