test: Add tests for option "pspec"

Signed-off-by: Eugene Loh <eugene.loh@oracle.com> Reviewed-by: Kris Van Hees <kris.van.hees@oracle.com>
oracle · May 24, 2023 · d3da4b1 · d3da4b1
1 parent 2ff4682
commit d3da4b1
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Showing 4 changed files with 34 additions and 0 deletions.
diff --git a/test/unittest/options/err.pspec-default.d b/test/unittest/options/err.pspec-default.d
@@ -0,0 +1,14 @@
+/*
+ * Oracle Linux DTrace.
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Licensed under the Universal Permissive License v 1.0 as shown at
+ * http://oss.oracle.com/licenses/upl.
+ */
+
+/*
+ * In the absence of "pspec", this ambiguous expression would seem to have
+ * a syntax error near the end -- that is, after what is thought to be a
+ * declaration.
+ */
+
+int*x
diff --git a/test/unittest/options/err.pspec-default.r b/test/unittest/options/err.pspec-default.r
@@ -0,0 +1,2 @@
+-- @@stderr --
+dtrace: failed to compile script test/unittest/options/err.pspec-default.d: line 14: syntax error near end-of-input
diff --git a/test/unittest/options/err.pspec-on.d b/test/unittest/options/err.pspec-on.d
@@ -0,0 +1,16 @@
+/*
+ * Oracle Linux DTrace.
+ * Copyright (c) 2023, Oracle and/or its affiliates. All rights reserved.
+ * Licensed under the Universal Permissive License v 1.0 as shown at
+ * http://oss.oracle.com/licenses/upl.
+ */
+
+/*
+ * In the presence of "pspec", this ambiguous expression would seem to be
+ * missing a predicate or action after what is interpreted as a probe
+ * description.
+ */
+
+#pragma D option pspec
+
+int*x
diff --git a/test/unittest/options/err.pspec-on.r b/test/unittest/options/err.pspec-on.r
@@ -0,0 +1,2 @@
+-- @@stderr --
+dtrace: failed to compile script test/unittest/options/err.pspec-on.d: line 16: expected predicate and/or actions following probe description