Add test exercising context-specific CRT callback to ssl-opt.sh
diff --git a/tests/ssl-opt.sh b/tests/ssl-opt.sh
index d952f33..59786af 100755
--- a/tests/ssl-opt.sh
+++ b/tests/ssl-opt.sh
@@ -1008,6 +1008,20 @@
-u "IV used" \
-U "IV used"
+# Test for context-specific CRT verification callback
+run_test "Context-specific CRT verification callback" \
+ "$P_SRV debug_level=3" \
+ "$P_CLI context_crt_cb=1 debug_level=3" \
+ 0 \
+ -s "Protocol is TLSv1.2" \
+ -s "Ciphersuite is TLS-ECDHE-RSA-WITH-CHACHA20-POLY1305-SHA256" \
+ -s "client hello v3, signature_algorithm ext: 6" \
+ -s "ECDHE curve: secp521r1" \
+ -S "error" \
+ -c "Use context-specific verification callback"\
+ -C "Use configuration-specific verification callback"\
+ -C "error"
+
# Tests for rc4 option
requires_config_enabled MBEDTLS_REMOVE_ARC4_CIPHERSUITES