* [PATCH 3/3] utrace-probe: testcases for $argN and $return support on utrace-syscall probe
@ 2008-09-05 16:56 Masami Hiramatsu
2008-09-09 15:21 ` Masami Hiramatsu
0 siblings, 1 reply; 2+ messages in thread
From: Masami Hiramatsu @ 2008-09-05 16:56 UTC (permalink / raw)
To: systemtap-ml
[-- Attachment #1: Type: text/plain, Size: 246 bytes --]
Hi,
Here is the patch which adds testcases for accessing $argN/$return
from process.syscall.
Thank you,
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America) Inc.
Software Solutions Division
e-mail: mhiramat@redhat.com
[-- Attachment #2: testsuite-per-process-syscall.patch --]
[-- Type: text/plain, Size: 2663 bytes --]
---
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
testsuite/buildok/per-process-syscall.stp | 18 ++++++++++++++++++
testsuite/semko/utrace15.stp | 4 ++++
testsuite/semko/utrace16.stp | 4 ++++
testsuite/semko/utrace17.stp | 4 ++++
testsuite/semko/utrace18.stp | 4 ++++
testsuite/semko/utrace19.stp | 4 ++++
testsuite/semko/utrace20.stp | 4 ++++
7 files changed, 42 insertions(+)
Index: systemtap/testsuite/buildok/per-process-syscall.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/buildok/per-process-syscall.stp
@@ -0,0 +1,18 @@
+#! stap -p4
+#
+# per-process syscall trace test
+
+probe process.syscall {
+print($syscall)
+print($arg1)
+print($arg2)
+print($arg3)
+print($arg4)
+print($arg5)
+print($arg6)
+}
+
+probe process.syscall.return {
+print($syscall)
+print($return)
+}
Index: systemtap/testsuite/semko/utrace15.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace15.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# write to $argN
+probe process("/bin/cat").syscall { $arg1 = 1 }
Index: systemtap/testsuite/semko/utrace16.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace16.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $argN as a pointer
+probe process("/bin/cat").syscall { print($arg1->foo) }
Index: systemtap/testsuite/semko/utrace17.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace17.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $argN as an array
+probe process("/bin/cat").syscall { print($arg1[0]) }
Index: systemtap/testsuite/semko/utrace18.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace18.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# write to $return
+probe process("/bin/cat").syscall.return { $return = 1 }
Index: systemtap/testsuite/semko/utrace19.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace19.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# access to $return from syscall entry
+probe process("/bin/cat").syscall { print($return) }
Index: systemtap/testsuite/semko/utrace20.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace20.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $return as an array
+probe process("/bin/cat").syscall { print($return[0]) }
^ permalink raw reply [flat|nested] 2+ messages in thread
* Re: [PATCH 3/3] utrace-probe: testcases for $argN and $return support on utrace-syscall probe
2008-09-05 16:56 [PATCH 3/3] utrace-probe: testcases for $argN and $return support on utrace-syscall probe Masami Hiramatsu
@ 2008-09-09 15:21 ` Masami Hiramatsu
0 siblings, 0 replies; 2+ messages in thread
From: Masami Hiramatsu @ 2008-09-09 15:21 UTC (permalink / raw)
To: systemtap-ml, David Smith
[-- Attachment #1: Type: text/plain, Size: 373 bytes --]
Hi,
I added two semko testcases ($return->foo and $argN from .return).
Thank you,
Masami Hiramatsu wrote:
> Hi,
>
> Here is the patch which adds testcases for accessing $argN/$return
> from process.syscall.
>
> Thank you,
>
>
--
Masami Hiramatsu
Software Engineer
Hitachi Computer Products (America) Inc.
Software Solutions Division
e-mail: mhiramat@redhat.com
[-- Attachment #2: testsuite-per-process-syscall.patch --]
[-- Type: text/plain, Size: 3381 bytes --]
---
Signed-off-by: Masami Hiramatsu <mhiramat@redhat.com>
testsuite/buildok/per-process-syscall.stp | 18 ++++++++++++++++++
testsuite/semko/utrace15.stp | 4 ++++
testsuite/semko/utrace16.stp | 4 ++++
testsuite/semko/utrace17.stp | 4 ++++
testsuite/semko/utrace18.stp | 4 ++++
testsuite/semko/utrace19.stp | 4 ++++
testsuite/semko/utrace20.stp | 4 ++++
testsuite/semko/utrace21.stp | 4 ++++
testsuite/semko/utrace22.stp | 4 ++++
9 files changed, 50 insertions(+)
Index: systemtap/testsuite/buildok/per-process-syscall.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/buildok/per-process-syscall.stp
@@ -0,0 +1,18 @@
+#! stap -p4
+#
+# per-process syscall trace test
+
+probe process.syscall {
+print($syscall)
+print($arg1)
+print($arg2)
+print($arg3)
+print($arg4)
+print($arg5)
+print($arg6)
+}
+
+probe process.syscall.return {
+print($syscall)
+print($return)
+}
Index: systemtap/testsuite/semko/utrace15.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace15.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# write to $argN
+probe process("/bin/cat").syscall { $arg1 = 1 }
Index: systemtap/testsuite/semko/utrace16.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace16.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $argN as a pointer
+probe process("/bin/cat").syscall { print($arg1->foo) }
Index: systemtap/testsuite/semko/utrace17.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace17.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $argN as an array
+probe process("/bin/cat").syscall { print($arg1[0]) }
Index: systemtap/testsuite/semko/utrace18.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace18.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# write to $return
+probe process("/bin/cat").syscall.return { $return = 1 }
Index: systemtap/testsuite/semko/utrace19.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace19.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# access to $return from syscall entry
+probe process("/bin/cat").syscall { print($return) }
Index: systemtap/testsuite/semko/utrace20.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace20.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $return as an array
+probe process("/bin/cat").syscall { print($return[0]) }
Index: systemtap/testsuite/semko/utrace21.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace21.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# treat $return as a pointer/structure
+probe process("/bin/cat").syscall.return { print($return->foo) }
Index: systemtap/testsuite/semko/utrace22.stp
===================================================================
--- /dev/null
+++ systemtap/testsuite/semko/utrace22.stp
@@ -0,0 +1,4 @@
+#! stap -p2
+
+# access to $argN from syscall return
+probe process("/bin/cat").syscall.return { print($arg1) }
^ permalink raw reply [flat|nested] 2+ messages in thread
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2008-09-09 15:21 ` Masami Hiramatsu
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