Test connecting to a Unix domain socket.

This avoids needing to run a full integration test suite when just testing the code that opens a connection is necessary.

.ci/config/config.compression+ssl.json

@@ -1,6 +1,7 @@
 {
     "Data": {
       "ConnectionString": "server=127.0.0.1;user id=ssltest;password=test;port=3306;database=mysqltest;ssl mode=required;use compression=true;DefaultCommandTimeout=3600",
+      "SocketPath": "./../../../../../.ci/run/mysql/mysqld.sock",
       "PasswordlessUser": "no_password",
       "SecondaryDatabase": "testdb2",
       "UnsupportedFeatures": "RsaEncryption,CachingSha2Password,Tls12,UuidToBin",

.ci/config/config.compression.json

@@ -1,9 +1,10 @@
 {
     "Data": {
       "ConnectionString": "server=127.0.0.1;user id=mysqltest;password=test;port=3306;database=mysqltest;ssl mode=none;UseCompression=true;DefaultCommandTimeout=3600",
+      "SocketPath": "./../../../../../.ci/run/mysql/mysqld.sock",
       "PasswordlessUser": "no_password",
       "SecondaryDatabase": "testdb2",
-      "UnsupportedFeatures": "Ed25519,RsaEncryption,CachingSha2Password,Tls12,UuidToBin",
+      "UnsupportedFeatures": "Ed25519,RsaEncryption,CachingSha2Password,Tls12,UnixDomainSocket,UuidToBin",
       "MySqlBulkLoaderLocalCsvFile": "../../../../TestData/LoadData_UTF8_BOM_Unix.CSV",
       "MySqlBulkLoaderLocalTsvFile": "../../../../TestData/LoadData_UTF8_BOM_Unix.TSV"
     }

.ci/config/config.json

@@ -1,9 +1,10 @@
 {
     "Data": {
       "ConnectionString": "server=127.0.0.1;user id=mysqltest;password=test;port=3306;database=mysqltest;ssl mode=none;DefaultCommandTimeout=3600",
+      "SocketPath": "./../../../../../.ci/run/mysql/mysqld.sock",
       "PasswordlessUser": "no_password",
       "SecondaryDatabase": "testdb2",
-      "UnsupportedFeatures": "Ed25519,RsaEncryption,CachingSha2Password,Tls12,UuidToBin",
+      "UnsupportedFeatures": "Ed25519,RsaEncryption,CachingSha2Password,Tls12,UnixDomainSocket,UuidToBin",
       "MySqlBulkLoaderLocalCsvFile": "../../../../TestData/LoadData_UTF8_BOM_Unix.CSV",
       "MySqlBulkLoaderLocalTsvFile": "../../../../TestData/LoadData_UTF8_BOM_Unix.TSV"
     }

.ci/config/config.ssl.json

@@ -1,6 +1,7 @@
 {
     "Data": {
       "ConnectionString": "server=127.0.0.1;user id=ssltest;password=test;port=3306;database=mysqltest;ssl mode=required;certificate file=../../../../../.ci/server/certs/ssl-client.pfx;DefaultCommandTimeout=3600",
+      "SocketPath": "./../../../../../.ci/run/mysql/mysqld.sock",
       "PasswordlessUser": "no_password",
       "SecondaryDatabase": "testdb2",
       "UnsupportedFeatures": "RsaEncryption,CachingSha2Password,Tls12,UuidToBin",

.ci/docker-run.sh

@@ -13,30 +13,29 @@ then
 fi
 
 # check number of arguments
-if [ $# -ne 4 ]
+if [ $# -ne 3 ]
 then
     display_usage
     exit 1
 fi
 
 IMAGE=$1
-NAME=$2
-PORT=$3
-OMIT_FEATURES=$4
+PORT=$2
+OMIT_FEATURES=$3
 MYSQL_EXTRA=
 
 if [ "$IMAGE" == "mysql:8.0" ]; then
   MYSQL_EXTRA='--default-authentication-plugin=mysql_native_password'
 fi
 
-sudo mkdir -p run/$NAME
-sudo chmod 777 run/$NAME
+sudo mkdir -p run/mysql
+sudo chmod 777 run/mysql
 
 docker run -d \
-	-v $(pwd)/run/$NAME:/var/run/mysqld:rw \
+	-v $(pwd)/run/mysql:/var/run/mysqld:rw \
 	-v $(pwd)/server:/etc/mysql/conf.d:ro \
 	-p $PORT:3306 \
-	--name $NAME \
+	--name mysql \
 	-e MYSQL_ROOT_PASSWORD='test' \
 	$IMAGE \
   --log-bin-trust-function-creators=1 \
@@ -48,38 +47,38 @@ for i in `seq 1 120`; do
 	# wait for mysql to come up
 	sleep 1
 	echo "Testing if container is responding"
-	docker exec $NAME mysql -uroot -ptest -e "SELECT 1" >/dev/null 2>&1
+	docker exec mysql mysql -uroot -ptest -e "SELECT 1" >/dev/null 2>&1
 	if [ $? -ne 0 ]; then continue; fi
 
 	# try running the init script
 	echo "Creating mysqltest user"
-	docker exec $NAME bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init.sql'
+	docker exec mysql bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init.sql'
 	if [ $? -ne 0 ]; then continue; fi
 	if [[ $OMIT_FEATURES != *"Sha256Password"* ]]; then
-	 	docker exec $NAME bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_sha256.sql'
+	 	docker exec mysql bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_sha256.sql'
 		if [ $? -ne 0 ]; then continue; fi
 	fi
 
 	if [[ $OMIT_FEATURES != *"CachingSha2Password"* ]]; then
-		docker exec $NAME bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_caching_sha2.sql'
+		docker exec mysql bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_caching_sha2.sql'
 		if [ $? -ne 0 ]; then continue; fi
 	fi
 
 	if [[ $OMIT_FEATURES != *"Ed25519"* ]]; then
-		docker exec $NAME bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_ed25519.sql'
+		docker exec mysql bash -c 'mysql -uroot -ptest < /etc/mysql/conf.d/init_ed25519.sql'
 		if [ $? -ne 0 ]; then continue; fi
 	fi
 
 	# exit if successful
-	docker exec $NAME mysql -ussltest -ptest \
+	docker exec mysql mysql -ussltest -ptest \
 		--ssl-mode=REQUIRED \
 		--ssl-ca=/etc/mysql/conf.d/certs/ssl-ca-cert.pem \
 		--ssl-cert=/etc/mysql/conf.d/certs/ssl-client-cert.pem \
 		--ssl-key=/etc/mysql/conf.d/certs/ssl-client-key.pem \
 		-e "SELECT 1"
 	if [ $? -ne 0 ]; then
 		# mariadb uses --ssl=TRUE instead of --ssl-mode=REQUIRED
-		docker exec $NAME mysql -ussltest -ptest \
+		docker exec mysql mysql -ussltest -ptest \
 			--ssl=TRUE \
 			--ssl-ca=/etc/mysql/conf.d/certs/ssl-ca-cert.pem \
 			--ssl-cert=/etc/mysql/conf.d/certs/ssl-client-cert.pem \

.ci/integration-tests-steps.yml

@@ -4,7 +4,7 @@ parameters:
   DotNetCoreSdkVersion: ''
 
 steps:
-- bash: ${{ format('.ci/docker-run.sh {0} mysql 3300 {1}', parameters.image, parameters.unsupportedFeatures) }}
+- bash: ${{ format('.ci/docker-run.sh {0} 3300 {1}', parameters.image, parameters.unsupportedFeatures) }}
   displayName: 'Start Docker container'
 - template: 'sidebyside-test-steps.yml'
   parameters:

.ci/sidebyside-test-steps.yml

@@ -27,6 +27,7 @@ steps:
     DATA__CERTIFICATESPATH: '$(Build.Repository.LocalPath)/.ci/server/certs/'
     DATA__MYSQLBULKLOADERLOCALCSVFILE: '$(Build.Repository.LocalPath)/tests/TestData/LoadData_UTF8_BOM_Unix.CSV'
     DATA__MYSQLBULKLOADERLOCALTSVFILE: '$(Build.Repository.LocalPath)/tests/TestData/LoadData_UTF8_BOM_Unix.TSV'
+    DATA__SOCKETPATH: '$(Build.Repository.LocalPath)/.ci/run/mysql/mysqld.sock'
     TF_BUILD: $(TF_BUILD)
 - task: PublishTestResults@2
   condition: always()

.ci/use-config.sh

@@ -2,7 +2,7 @@
 cd $(dirname $0)/config
 
 display_usage() {
-    echo -e "\nUsage:\n$0 [config.json script] [host] [port] [name] [features]\n"
+    echo -e "\nUsage:\n$0 [config.json script] [host] [port] [features]\n"
 }
 
 # check whether user had supplied -h or --help . If yes display usage
@@ -40,10 +40,5 @@ fi
 
 if [ $# -ge 4 ]
 then
-    sed -i "s/run\/mysql/run\/$4/g" ../../tests/SideBySide/config.json
-fi
-
-if [ $# -ge 5 ]
-then
-    sed -i "s/\"UnsupportedFeatures\": \".*\"/\"UnsupportedFeatures\": \"$5\"/g" ../../tests/SideBySide/config.json
+    sed -i "s/\"UnsupportedFeatures\": \".*\"/\"UnsupportedFeatures\": \"$4\"/g" ../../tests/SideBySide/config.json
 fi

.travis.yml

@@ -4,29 +4,22 @@ services: docker
 
 env:
   - IMAGE=mysql:5.6
-    NAME=mysql
     OMIT_FEATURES=Ed25519,Json,Sha256Password,RsaEncryption,LargePackets,CachingSha2Password,SessionTrack,Tls11,Tls12,UuidToBin
   - IMAGE=mysql:5.7
-    NAME=mysql
     OMIT_FEATURES=Ed25519,RsaEncryption,CachingSha2Password,Tls12,UuidToBin
   - IMAGE=mysql:8.0
-    NAME=mysql
     OMIT_FEATURES=Ed25519
   - IMAGE=percona:5.7.22
-    NAME=percona
     OMIT_FEATURES=CachingSha2Password,Ed25519,UuidToBin
   - IMAGE=mariadb:10.2
-    NAME=mariadb
     OMIT_FEATURES=Ed25519,Json,Sha256Password,CachingSha2Password,RoundDateTime,UuidToBin
   - IMAGE=mariadb:10.3
-    NAME=mariadb
     OMIT_FEATURES=Ed25519,Json,Sha256Password,CachingSha2Password,RoundDateTime,UuidToBin
   - IMAGE=mariadb:10.4
-    NAME=mariadb
     OMIT_FEATURES=Json,Sha256Password,CachingSha2Password,RoundDateTime,UuidToBin
 
 before_install:
-- .ci/docker-run.sh $IMAGE $NAME 3307 $OMIT_FEATURES
+- .ci/docker-run.sh $IMAGE 3307 $OMIT_FEATURES
 - sudo apt-get install -y libunwind8
 - mkdir -p $HOME/dotnet
 - wget -q https://download.visualstudio.microsoft.com/download/pr/14b65ed5-f508-49c4-b429-1b22085895cf/a6820dabd3a0303135fe11217405bfd1/dotnet-ubuntu.16.04-x64.1.1.13.tar.gz
@@ -47,14 +40,13 @@ script:
 - pushd tests/Conformance.Tests && CONNECTION_STRING="Server=localhost;Port=3307;User Id=mysqltest;Password=test;SSL Mode=None" dotnet test -c Release && popd
 - pushd tests/SideBySide
 - dotnet build SideBySide.csproj -c Release -f netcoreapp2.0
-- echo 'Executing netcoreapp1.1.2 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp1.1.2
-- echo 'Executing netcoreapp2.0 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.0
-- echo 'Executing netcoreapp2.1 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
-- echo 'Executing netcoreapp2.1 tests with Compression, No SSL' && ../../.ci/use-config.sh config.compression.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
-- echo 'Executing netcoreapp1.1.2 tests with No Compression, SSL' && ../../.ci/use-config.sh config.ssl.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp1.1.2
-- echo 'Executing netcoreapp2.1 tests with No Compression, SSL' && ../../.ci/use-config.sh config.ssl.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
-- echo 'Executing netcoreapp2.0 tests with Compression, SSL' && ../../.ci/use-config.sh config.compression+ssl.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.0
-- echo 'Executing netcoreapp2.0 tests with Unix Domain Socket, No Compression, No SSL' && ../../.ci/use-config.sh config.uds.json 172.17.0.1 3307 $NAME $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.0
+- echo 'Executing netcoreapp1.1.2 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp1.1.2
+- echo 'Executing netcoreapp2.0 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.0
+- echo 'Executing netcoreapp2.1 tests with No Compression, No SSL' && ../../.ci/use-config.sh config.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
+- echo 'Executing netcoreapp2.1 tests with Compression, No SSL' && ../../.ci/use-config.sh config.compression.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
+- echo 'Executing netcoreapp1.1.2 tests with No Compression, SSL' && ../../.ci/use-config.sh config.ssl.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp1.1.2
+- echo 'Executing netcoreapp2.1 tests with No Compression, SSL' && ../../.ci/use-config.sh config.ssl.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.1
+- echo 'Executing netcoreapp2.0 tests with Compression, SSL' && ../../.ci/use-config.sh config.compression+ssl.json 172.17.0.1 3307 $OMIT_FEATURES && time dotnet test -c Release -f netcoreapp2.0
 - popd
 
 notifications:

azure-pipelines.yml

@@ -95,7 +95,7 @@ jobs:
       command: 'test'
       arguments: 'tests\SideBySide\SideBySide.csproj -c Baseline --logger'
     env:
-      DATA__UNSUPPORTEDFEATURES: 'Ed25519'
+      DATA__UNSUPPORTEDFEATURES: 'Ed25519,UnixDomainSocket'
       DATA__CONNECTIONSTRING: 'server=localhost;port=3306;user id=root;password=test;database=mysqltest;ssl mode=none;DefaultCommandTimeout=3600'
       DATA__CERTIFICATESPATH: '$(Build.Repository.LocalPath)\.ci\server\certs\'
       DATA__MYSQLBULKLOADERLOCALCSVFILE: '$(Build.Repository.LocalPath)\tests\TestData\LoadData_UTF8_BOM_Unix.CSV'

tests/SideBySide/AppConfig.cs

@@ -46,6 +46,8 @@ private static IConfiguration BuildConfiguration()
 
 		public static string SecondaryDatabase => Config.GetValue<string>("Data:SecondaryDatabase");
 
+		public static string SocketPath => Config.GetValue<string>("Data:SocketPath");
+
 		private static ServerFeatures UnsupportedFeatures => (ServerFeatures) Enum.Parse(typeof(ServerFeatures), Config.GetValue<string>("Data:UnsupportedFeatures"));
 
 		public static ServerFeatures SupportedFeatures => ~ServerFeatures.None & ~UnsupportedFeatures & ~(IsCiBuild ? ServerFeatures.Timeout : ServerFeatures.None);

tests/SideBySide/ConnectAsync.cs

@@ -406,6 +406,17 @@ public async Task PingConnection()
 		}
 #endif
 
+		[SkippableFact(ServerFeatures.UnixDomainSocket)]
+		public async Task UnixDomainSocket()
+		{
+			var csb = AppConfig.CreateConnectionStringBuilder();
+			csb.Server = AppConfig.SocketPath;
+			csb.ConnectionProtocol = MySqlConnectionProtocol.Unix;
+			using var connection = new MySqlConnection(csb.ConnectionString);
+			await connection.OpenAsync();
+			Assert.Equal(ConnectionState.Open, connection.State);
+		}
+
 		readonly DatabaseFixture m_database;
 	}
 

tests/SideBySide/ConnectSync.cs

@@ -430,6 +430,17 @@ public void PingConnection()
 			Assert.True(connection.Ping());
 		}
 
+		[SkippableFact(ServerFeatures.UnixDomainSocket)]
+		public void UnixDomainSocket()
+		{
+			var csb = AppConfig.CreateConnectionStringBuilder();
+			csb.Server = AppConfig.SocketPath;
+			csb.ConnectionProtocol = MySqlConnectionProtocol.Unix;
+			using var connection = new MySqlConnection(csb.ConnectionString);
+			connection.Open();
+			Assert.Equal(ConnectionState.Open, connection.State);
+		}
+
 		readonly DatabaseFixture m_database;
 	}
 }

tests/SideBySide/ServerFeatures.cs

@@ -6,20 +6,21 @@ namespace SideBySide
 	public enum ServerFeatures
 	{
 		None = 0,
-		Json = 1,
-		StoredProcedures = 2,
-		Sha256Password = 4,
-		RsaEncryption = 8,
-		LargePackets = 16,
-		CachingSha2Password = 32,
-		SessionTrack = 64,
-		Timeout = 128,
-		ErrorCodes = 256,
-		KnownCertificateAuthority = 512,
-		Tls11 = 1024,
-		Tls12 = 2048,
-		RoundDateTime = 4096,
-		UuidToBin = 8192,
-		Ed25519 = 16384,
+		Json = 0x1,
+		StoredProcedures = 0x2,
+		Sha256Password = 0x4,
+		RsaEncryption = 0x8,
+		LargePackets = 0x10,
+		CachingSha2Password = 0x20,
+		SessionTrack = 0x40,
+		Timeout = 0x80,
+		ErrorCodes = 0x100,
+		KnownCertificateAuthority = 0x200,
+		Tls11 = 0x400,
+		Tls12 = 0x800,
+		RoundDateTime = 0x1000,
+		UuidToBin = 0x2000,
+		Ed25519 = 0x4000,
+		UnixDomainSocket = 0x8000,
 	}
 }