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-rw-r--r--testsuite/systemtap.base/optionalprobe.exp9
-rw-r--r--testsuite/systemtap.base/optionalprobe.stp6
2 files changed, 15 insertions, 0 deletions
diff --git a/testsuite/systemtap.base/optionalprobe.exp b/testsuite/systemtap.base/optionalprobe.exp
new file mode 100644
index 00000000..5484003c
--- /dev/null
+++ b/testsuite/systemtap.base/optionalprobe.exp
@@ -0,0 +1,9 @@
+set test "optionalprobe"
+spawn stap -p2 -w $srcdir/$subdir/$test.stp
+expect {
+ -timeout 60
+ -re "# probes\r\n" { exp_continue }
+ -re "^begin" { pass $test }
+ eof { fail $test }
+ timeout { fail "$test unexpected timeout" }
+}
diff --git a/testsuite/systemtap.base/optionalprobe.stp b/testsuite/systemtap.base/optionalprobe.stp
new file mode 100644
index 00000000..239cf6e3
--- /dev/null
+++ b/testsuite/systemtap.base/optionalprobe.stp
@@ -0,0 +1,6 @@
+#! stap
+
+# test optional probe
+
+probe foo ?, bar !, foo* ?, bar* !, begin {
+}