[DTrace-devel] [PATCH] test: Convert tick-* probes to BEGIN probes for default-action test
eugene.loh at oracle.com
eugene.loh at oracle.com
Thu Mar 2 22:37:03 UTC 2023
From: Eugene Loh <eugene.loh at oracle.com>
The tick-* mechanism can be fickle on some platforms. Do not use
it for this test, which is intended simply to check default actions.
Signed-off-by: Eugene Loh <eugene.loh at oracle.com>
---
test/unittest/actions/default/tst.default.d | 30 ++++++++++++---------
test/unittest/actions/default/tst.default.r | 11 ++++----
2 files changed, 23 insertions(+), 18 deletions(-)
diff --git a/test/unittest/actions/default/tst.default.d b/test/unittest/actions/default/tst.default.d
index 6cb8be27..72e50443 100644
--- a/test/unittest/actions/default/tst.default.d
+++ b/test/unittest/actions/default/tst.default.d
@@ -1,6 +1,6 @@
/*
* Oracle Linux DTrace.
- * Copyright (c) 2020, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2020, 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.
*/
@@ -15,30 +15,34 @@
* SECTION: Actions and Subroutines/default
*/
-/* should not trace, but should update n */
+/* should not trace, but should set n=1 */
BEGIN
{ n = 1; }
-/* should trace, "hello world" should appear */
-tick-14
-{ printf("hello world"); }
+/* should trace, "hello world 1" should appear */
+BEGIN
+{ printf("hello world %d", n); }
-/* should not trace, but should update n */
-tick-13
+/* should not trace, but should update n+=2 */
+BEGIN
{ n += 2; }
-/* should trace */
-tick-12
+/* should trace, and n should be 1+2=3 */
+BEGIN
+{ printf("%d", n); }
+
+/* should trace, but not report anything */
+BEGIN
{ }
-/* should not trace, but should update n */
-tick-11
+/* should not trace, but should update n+=4 */
+BEGIN
{ n += 4; }
/* should trace, and n should be 1+2+4=7 */
-tick-10
+BEGIN
{ trace(n); }
/* should trace */
-tick-10
+BEGIN
{ exit(0) }
diff --git a/test/unittest/actions/default/tst.default.r b/test/unittest/actions/default/tst.default.r
index aa4500eb..becfad35 100644
--- a/test/unittest/actions/default/tst.default.r
+++ b/test/unittest/actions/default/tst.default.r
@@ -1,8 +1,9 @@
FUNCTION:NAME
- :tick-14 hello world
- :tick-12
- :tick-10 7
- :tick-10
+ :BEGIN hello world 1
+ :BEGIN 3
+ :BEGIN
+ :BEGIN 7
+ :BEGIN
-- @@stderr --
-dtrace: script 'test/unittest/actions/default/tst.default.d' matched 7 probes
+dtrace: script 'test/unittest/actions/default/tst.default.d' matched 8 probes
--
2.18.4
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