Test SSL_get_curve_id behavior on resume.

Also test that TLS 1.3 can be resumed at a different curve.

Change-Id: Ic58e03ad858c861958b7c934813c3e448fb2829c
Reviewed-on: https://boringssl-review.googlesource.com/12692
Reviewed-by: David Benjamin <davidben@google.com>
Commit-Queue: David Benjamin <davidben@google.com>
CQ-Verified: CQ bot account: commit-bot@chromium.org <commit-bot@chromium.org>
diff --git a/ssl/test/test_config.cc b/ssl/test/test_config.cc
index a35b223..492dd73 100644
--- a/ssl/test/test_config.cc
+++ b/ssl/test/test_config.cc
@@ -164,6 +164,7 @@
   { "-expect-peer-signature-algorithm",
     &TestConfig::expect_peer_signature_algorithm },
   { "-expect-curve-id", &TestConfig::expect_curve_id },
+  { "-expect-resume-curve-id", &TestConfig::expect_resume_curve_id },
   { "-initial-timeout-duration-ms", &TestConfig::initial_timeout_duration_ms },
   { "-max-cert-list", &TestConfig::max_cert_list },
   { "-expect-cipher-aes", &TestConfig::expect_cipher_aes },