change test case for setclientcert

Author: chronolaw

t/162-socket-tls-handshake.t

@@ -261,16 +261,19 @@ hello, CN=foo@example.com,O=OpenResty,ST=California,C=US
         content_by_lua_block {
             local sock = ngx.socket.tcp()
 
-            sock:setclientcert("doesnt", "work")
+            local ok, err = sock:setclientcert("doesnt", "work")
+            if not ok then
+                ngx.say('failed to setclientcert: ', err)
+                return
+            end
 
             assert(sock:close())
         }
     }
 --- request
 GET /t
---- error_code: 500
---- error_log eval
-qr/\[error\] .* bad client cert type/
+--- response_body
+failed to setclientcert: bad client cert type
 --- no_error_log
 [alert]
 [crit]
@@ -293,7 +296,11 @@ qr/\[error\] .* bad client cert type/
 
             local chain = assert(ssl.parse_pem_cert(cert_data))
 
-            sock:setclientcert(chain, 'work')
+            local ok, err = sock:setclientcert(chain, 'work')
+            if not ok then
+                ngx.say('failed to setclientcert: ', err)
+                return
+            end
 
             assert(sock:close())
         }
@@ -302,9 +309,8 @@ qr/\[error\] .* bad client cert type/
 --- user_files eval: $::mtls_user_files
 --- request
 GET /t
---- error_code: 500
---- error_log eval
-qr/\[error\] .* bad client pkey type/
+--- response_body
+failed to setclientcert: bad client pkey type
 --- no_error_log
 [alert]
 [crit]
@@ -318,16 +324,19 @@ qr/\[error\] .* bad client pkey type/
         content_by_lua_block {
             local sock = ngx.socket.tcp()
 
-            sock:setclientcert(nil, "work")
+            local ok, err = sock:setclientcert(nil, "work")
+            if not ok then
+                ngx.say('failed to setclientcert: ', err)
+                return
+            end
 
             assert(sock:close())
         }
     }
 --- request
 GET /t
---- error_code: 500
---- error_log eval
-qr/\[error\] .* client certificate must be supplied with corresponding private key/
+--- response_body
+failed to setclientcert: client certificate must be supplied with corresponding private key
 --- no_error_log
 [alert]
 [crit]
@@ -341,16 +350,19 @@ qr/\[error\] .* client certificate must be supplied with corresponding private k
         content_by_lua_block {
             local sock = ngx.socket.tcp()
 
-            sock:setclientcert('doesnt', nil)
+            local ok, err = sock:setclientcert('doesnt', nil)
+            if not ok then
+                ngx.say('failed to setclientcert: ', err)
+                return
+            end
 
             assert(sock:close())
         }
     }
 --- request
 GET /t
---- error_code: 500
---- error_log eval
-qr/\[error\] .* client certificate must be supplied with corresponding private key/
+--- response_body
+failed to setclientcert: client certificate must be supplied with corresponding private key
 --- no_error_log
 [alert]
 [crit]