#291 Docker for Windows support over TCP

core/src/main/java/org/testcontainers/DockerClientFactory.java

@@ -40,7 +40,8 @@ public class DockerClientFactory {
             asList(new EnvironmentAndSystemPropertyClientProviderStrategy(),
                     new UnixSocketClientProviderStrategy(),
                     new ProxiedUnixSocketClientProviderStrategy(),
-                    new DockerMachineClientProviderStrategy());
+                    new DockerMachineClientProviderStrategy(),
+                    new NamedPipeSocketClientProviderStrategy());
     private String activeApiVersion;
     private String activeExecutionDriver;
 

core/src/main/java/org/testcontainers/dockerclient/NamedPipeSocketClientProviderStrategy.java

@@ -0,0 +1,41 @@
+package org.testcontainers.dockerclient;
+
+import com.github.dockerjava.core.DefaultDockerClientConfig;
+import com.github.dockerjava.core.DockerClientConfig;
+import org.jetbrains.annotations.NotNull;
+
+import java.io.File;
+
+public class NamedPipeSocketClientProviderStrategy extends DockerClientProviderStrategy {
+
+    private static final int PING_TIMEOUT_DEFAULT = 5;
+    private static final String PING_TIMEOUT_PROPERTY_NAME = "testcontainers.namedpipesocketprovider.timeout";
+
+    @Override
+    public void test() throws InvalidConfigurationException {
+        if (!new File("\\\\.\\pipe\\docker_engine").exists()) {
+            throw new InvalidConfigurationException("this strategy only works with Docker for Windows");
+        }
+
+        config = tryConfiguration("tcp://localhost:2375");
+    }
+
+    @Override
+    public String getDescription() {
+        return "Docker for Windows (via TCP port 2375)";
+    }
+
+    @NotNull
+    protected DockerClientConfig tryConfiguration(String dockerHost) {
+        config = DefaultDockerClientConfig.createDefaultConfigBuilder()
+                .withDockerHost(dockerHost)
+                .withDockerTlsVerify(false)
+                .build();
+        client = getClientForConfig(config);
+
+        final int timeout = Integer.getInteger(PING_TIMEOUT_PROPERTY_NAME, PING_TIMEOUT_DEFAULT);
+        ping(client, timeout);
+
+        return config;
+    }
+}