linux-kernel - [PATCH v9-resend 22/54] selftests-dyndbg: test_percent

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Message-ID: <20240716185806.1572048-23-jim.cromie@gmail.com>
Date: Tue, 16 Jul 2024 12:57:34 -0600
From: Jim Cromie <jim.cromie@...il.com>
To: linux-kernel@...r.kernel.org,
	jbaron@...mai.com,
	gregkh@...uxfoundation.org,
	daniel.vetter@...ll.ch,
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	ville.syrjala@...ux.intel.com
Cc: ukaszb@...omium.org,
	linux@...musvillemoes.dk,
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	kernelnewbies@...nelnewbies.org,
	Jim Cromie <jim.cromie@...il.com>
Subject: [PATCH v9-resend 22/54] selftests-dyndbg: test_percent_splitting

This does basic testing of classmaps using '%' separated
multi-queries.  It modprobes test_dynamic_debug with several classes
enabled, and counts to verify that the expected sites show the
enablement in the control file.

Signed-off-by: Jim Cromie <jim.cromie@...il.com>
---
 .../dynamic_debug/dyndbg_selftest.sh          | 21 +++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
index b4ba293ab227..996e6fdcfb52 100755
--- a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
+++ b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
@@ -226,9 +226,30 @@ function comma_terminator_tests {
     ddcmd =_
 }
 
+    
+function test_percent_splitting {
+    echo -e "${GREEN}# TEST_PERCENT_SPLITTING - multi-command splitting on % ${NC}"
+    ifrmmod test_dynamic_debug_submod
+    ifrmmod test_dynamic_debug
+    ddcmd =_
+    modprobe test_dynamic_debug dyndbg=class,D2_CORE,+pf%class,D2_KMS,+pt%class,D2_ATOMIC,+pm
+    check_match_ct =pf 1
+    check_match_ct =pt 1
+    check_match_ct =pm 1
+    check_match_ct test_dynamic_debug 23 -r
+    # add flags to those callsites
+    ddcmd class,D2_CORE,+mf%class,D2_KMS,+lt%class,D2_ATOMIC,+ml
+    check_match_ct =pmf 1
+    check_match_ct =plt 1
+    check_match_ct =pml 1
+    check_match_ct test_dynamic_debug 23 -r
+    ifrmmod test_dynamic_debug
+}
+
 tests_list=(
     basic_tests
     comma_terminator_tests
+    test_percent_splitting
 )
 
 # Run tests
-- 
2.45.2