test: fix test-https-agent-session-eviction for 1.1

This test is testing the workaround for an OpenSSL 1.0.x bug, which was
fixed in 1.1.0. With the bug fixed, the test expectations need to change
slightly.

PR-URL: #16130
Reviewed-By: Ben Noordhuis <info@bnoordhuis.nl>
Reviewed-By: Rod Vagg <rod@vagg.org>

src/node_constants.cc

@@ -759,6 +759,10 @@ void DefineSignalConstants(Local<Object> target) {
 }
 
 void DefineOpenSSLConstants(Local<Object> target) {
+#ifdef OPENSSL_VERSION_NUMBER
+    NODE_DEFINE_CONSTANT(target, OPENSSL_VERSION_NUMBER);
+#endif
+
 #ifdef SSL_OP_ALL
     NODE_DEFINE_CONSTANT(target, SSL_OP_ALL);
 #endif

test/parallel/test-https-agent-session-eviction.js

@@ -8,7 +8,8 @@ if (!common.hasCrypto)
 
 const assert = require('assert');
 const https = require('https');
-const SSL_OP_NO_TICKET = require('crypto').constants.SSL_OP_NO_TICKET;
+const { OPENSSL_VERSION_NUMBER, SSL_OP_NO_TICKET } =
+    require('crypto').constants;
 
 const options = {
   key: readKey('agent1-key.pem'),
@@ -58,14 +59,25 @@ function second(server, session) {
     res.resume();
   });
 
-  // Let it fail
-  req.on('error', common.mustCall(function(err) {
-    assert(/wrong version number/.test(err.message));
+  if (OPENSSL_VERSION_NUMBER >= 0x10100000) {
+    // Although we have a TLS 1.2 session to offer to the TLS 1.0 server,
+    // connection to the TLS 1.0 server should work.
+    req.on('response', common.mustCall(function(res) {
+      // The test is now complete for OpenSSL 1.1.0.
+      server.close();
+    }));
+  } else {
+    // OpenSSL 1.0.x mistakenly locked versions based on the session it was
+    // offering. This causes this sequent request to fail. Let it fail, but
+    // test that this is mitigated on the next try by invalidating the session.
+    req.on('error', common.mustCall(function(err) {
+      assert(/wrong version number/.test(err.message));
 
-    req.on('close', function() {
-      third(server);
-    });
-  }));
+      req.on('close', function() {
+        third(server);
+      });
+    }));
+  }
   req.end();
 }