X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=tests%2Fregression%2Fust%2Fgetcpu-override%2Ftest_getcpu_override;h=72010581e83aa251451ba4ffeee8db32c11d97f9;hb=8ac478d0ad55edd322b2a4c6931e452d809bf5f3;hp=f140eeaed2e6b1e686c8cb3f57810e4629d804f9;hpb=fb7767e02f8f8d126153786073497440a8065ea9;p=lttng-tools.git

diff --git a/tests/regression/ust/getcpu-override/test_getcpu_override b/tests/regression/ust/getcpu-override/test_getcpu_override
index f140eeaed..72010581e 100755
--- a/tests/regression/ust/getcpu-override/test_getcpu_override
+++ b/tests/regression/ust/getcpu-override/test_getcpu_override
@@ -50,10 +50,6 @@ source $TESTDIR/utils/utils.sh
 # Equivalent to the syconf(_SC_NPROCESSORS_CONF) call.
 num_cpus=$(conf_proc_count)
 
-if [ ! -x "$CURDIR/.libs/lttng-ust-getcpu-override-test.so" ]; then
-	BAIL_OUT "No shared object generated"
-fi
-
 # MUST set TESTDIR before calling those functions
 
 run_app()
@@ -161,6 +157,20 @@ plan_tests $NUM_TESTS
 
 print_test_banner "$TEST_DESC"
 
+if [ ! -x "$CURDIR/.libs/lttng-ust-getcpu-override-test.so" ]; then
+	skip 0 "No shared object generated. Skipping all tests." $NUM_TESTS && exit 0
+fi
+
+if [ "$num_cpus" -eq "1" ]; then
+	# Skip the test since we cannot perform it as designed since N mod 1
+	# is always equals to zero. There is no point testing this on a system
+	# with a single configured core. LTTng-UST limits the get_cpu function
+	# to return value inside the [0, NUM_CPU - 1] range for a valid event
+	# (present in trace).
+	skip 0 "Test system only have a single thread. Skipping all tests." $NUM_TESTS && exit 0
+fi
+
+
 TESTS=(
 	test_getcpu_override_fail
 	test_getcpu_override