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authorShuah Khan (Samsung OSG) <shuah@kernel.org>2018-05-04 10:11:52 -0600
committerShuah Khan (Samsung OSG) <shuah@kernel.org>2018-05-30 15:29:06 -0600
commitb26862450d74b2a17e22c5d7cdec1707d03b82b6 (patch)
tree947a5a6c1916f6e66a3dc147c66ae1db02b6ef2b /tools/testing
parent9b8f8e7f33b290ae49c04c4ee5be7d1d603cc31f (diff)
selftests: lib: return Kselftest Skip code for skipped tests
When lib test(s) is skipped because of unmet dependencies and/or unsupported configuration, it returns non-zero value hich is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run. Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run. Kselftest framework SKIP code is 4 and the framework prints appropriate messages to indicate that the test is skipped. Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>
Diffstat (limited to 'tools/testing')
-rwxr-xr-xtools/testing/selftests/lib/bitmap.sh8
-rwxr-xr-xtools/testing/selftests/lib/prime_numbers.sh7
-rwxr-xr-xtools/testing/selftests/lib/printf.sh8
3 files changed, 17 insertions, 6 deletions
diff --git a/tools/testing/selftests/lib/bitmap.sh b/tools/testing/selftests/lib/bitmap.sh
index 4dee4d2a8bbe..5a90006d1aea 100755
--- a/tools/testing/selftests/lib/bitmap.sh
+++ b/tools/testing/selftests/lib/bitmap.sh
@@ -1,9 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
+
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
# Runs bitmap infrastructure tests using test_bitmap kernel module
if ! /sbin/modprobe -q -n test_bitmap; then
- echo "bitmap: [SKIP]"
- exit 77
+ echo "bitmap: module test_bitmap is not found [SKIP]"
+ exit $ksft_skip
fi
if /sbin/modprobe -q test_bitmap; then
diff --git a/tools/testing/selftests/lib/prime_numbers.sh b/tools/testing/selftests/lib/prime_numbers.sh
index b363994e5e11..76602d4b050f 100755
--- a/tools/testing/selftests/lib/prime_numbers.sh
+++ b/tools/testing/selftests/lib/prime_numbers.sh
@@ -2,9 +2,12 @@
# SPDX-License-Identifier: GPL-2.0
# Checks fast/slow prime_number generation for inconsistencies
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
if ! /sbin/modprobe -q -r prime_numbers; then
- echo "prime_numbers: [SKIP]"
- exit 77
+ echo "prime_numbers: module prime_numbers is not found [SKIP]"
+ exit $ksft_skip
fi
if /sbin/modprobe -q prime_numbers selftest=65536; then
diff --git a/tools/testing/selftests/lib/printf.sh b/tools/testing/selftests/lib/printf.sh
index 0c37377fd7d4..45a23e2d64ad 100755
--- a/tools/testing/selftests/lib/printf.sh
+++ b/tools/testing/selftests/lib/printf.sh
@@ -1,9 +1,13 @@
#!/bin/sh
# SPDX-License-Identifier: GPL-2.0
# Runs printf infrastructure using test_printf kernel module
+
+# Kselftest framework requirement - SKIP code is 4.
+ksft_skip=4
+
if ! /sbin/modprobe -q -n test_printf; then
- echo "printf: [SKIP]"
- exit 77
+ echo "printf: module test_printf is not found [SKIP]"
+ exit $ksft_skip
fi
if /sbin/modprobe -q test_printf; then