Le 20/03/2025 à 19:52, Jim Cromie a écrit :
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.cro...@gmail.com>

Reviewed-by: Louis Chauvet <louis.chau...@bootlin.com>

---
  .../dynamic_debug/dyndbg_selftest.sh          | 20 +++++++++++++++++++
  1 file changed, 20 insertions(+)

diff --git a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh 
b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
index 368d10a691a0..c97c9391d0f4 100755
--- a/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
+++ b/tools/testing/selftests/dynamic_debug/dyndbg_selftest.sh
@@ -256,9 +256,29 @@ 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

--
Louis Chauvet, Bootlin
Embedded Linux and Kernel engineering
https://bootlin.com


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