[BlueZ, v4 5/9] unit: Add test for sdp-xml duplicate attribute bug

See https://github.com/bluez/bluez/security/advisories/GHSA-75v6-6q44-57hc

Co-authored-by: Aisle Research
---
 Makefile.am                          | 1 +
 unit/sdp-xml/duplicate-attribute.xml | 4 ++++
 unit/test-sdp-xml.c                  | 2 ++
 3 files changed, 7 insertions(+)
 create mode 100644 unit/sdp-xml/duplicate-attribute.xml

diff --git a/Makefile.am b/Makefile.am
index 1d5f02b0d362..3c6cf92ab403 100644
--- a/Makefile.am
+++ b/Makefile.am
@@ -649,6 +649,7 @@ unit_test_sdp_xml_CPPFLAGS = -I$(srcdir)/lib
 
 EXTRA_DIST += unit/sdp-xml/Bluetooth_HID-sdp_record.xml		\
 	unit/sdp-xml/compute-seq-size-type-confusion.xml	\
+	unit/sdp-xml/duplicate-attribute.xml			\
 	unit/sdp-xml/qt-SerialPortSDPRecord.xml
 
 unit_tests += unit/test-avdtp
diff --git a/unit/sdp-xml/duplicate-attribute.xml b/unit/sdp-xml/duplicate-attribute.xml
new file mode 100644
index 000000000000..a30bc59d94ff
--- /dev/null
+++ b/unit/sdp-xml/duplicate-attribute.xml
@@ -0,0 +1,4 @@
+<record>
+<attribute id="0x0001"><text value="A"/></attribute>
+<attribute id="0x0001"><text value="B"/></attribute>
+</record>
diff --git a/unit/test-sdp-xml.c b/unit/test-sdp-xml.c
index c8288ca10b8b..9bf35235423b 100644
--- a/unit/test-sdp-xml.c
+++ b/unit/test-sdp-xml.c
@@ -82,6 +82,8 @@ int main(int argc, char *argv[])
 	DEFINE_TEST("qt-SerialPortSDPRecord.xml", TRUE);
 	/* From https://github.com/bluez/bluez/security/advisories/GHSA-7mmr-gwqx-vc34 */
 	DEFINE_TEST("compute-seq-size-type-confusion.xml", FALSE);
+	/* From https://github.com/bluez/bluez/security/advisories/GHSA-75v6-6q44-57hc */
+	DEFINE_TEST("duplicate-attribute.xml", TRUE);
 
 	return tester_run();
 }
-- 
2.55.0