1 From e7db27668a9d7fd279d45bc43f3a2d5847374e7b Mon Sep 17 00:00:00 2001
2 From: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
3 Date: Tue, 12 Mar 2019 12:04:58 -0400
4 Subject: [PATCH lttng-tools 1/2] Fix: test: skip test_getcpu_override on
7 There is no value in performing this test on single thread system
8 since the only valid value for the cpu field is 0.
10 This test currently fails on single thread system (i.e yocto runquemu)
11 on the test_getcpu_override_fail test case.
13 Upstream-Status: Accepted [f87d0ca370c17b597762f5ee218f0e821ed2452d]
14 Backported to 2.11 and 2.10
16 Signed-off-by: Jonathan Rajotte <jonathan.rajotte-julien@efficios.com>
18 .../ust/getcpu-override/test_getcpu_override | 16 +++++++++++-----
19 1 file changed, 11 insertions(+), 5 deletions(-)
21 diff --git a/tests/regression/ust/getcpu-override/test_getcpu_override b/tests/regression/ust/getcpu-override/test_getcpu_override
22 index 4ca385aeb..ee3e31953 100755
23 --- a/tests/regression/ust/getcpu-override/test_getcpu_override
24 +++ b/tests/regression/ust/getcpu-override/test_getcpu_override
25 @@ -157,13 +157,19 @@ plan_tests $NUM_TESTS
27 print_test_banner "$TEST_DESC"
29 -if [ -x "$CURDIR/.libs/lttng-ust-getcpu-override-test.so" ]; then
33 +if [ ! -x "$CURDIR/.libs/lttng-ust-getcpu-override-test.so" ]; then
34 + skip 0 "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
37 +if [ "$num_cpus" -eq "1" ]; then
38 + # Skip the test since we cannot perform it as designed since N mod 1
39 + # is always equals to zero. There is no point testing this on a system
40 + # with a single thread. LTTng-UST limits the get_cpu function to return
41 + # value inside the [0, NUM_CPU - 1] range for a valid event (present in
43 + skip 0 "Test system only have a single thread. Skipping all tests." $NUM_TESTS && exit 0
46 -skip $foundobj "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
49 test_getcpu_override_fail