io.grpc.testing

Class TestUtils

java.lang.Object

io.grpc.testing.TestUtils

public class TestUtils
extends Object

Common utility functions useful for writing tests.

Field Summary

Fields

Modifier and Type	Field and Description
static String	TEST_SERVER_HOST

Method Summary

Modifier and Type	Method and Description
static ServerInterceptor	echoRequestHeadersInterceptor(Metadata.Key<?>... keys) Echo the request headers from a client into response headers and trailers.
static SSLSocketFactory	getSslSocketFactoryForCertainCert(File certChainFile) Returns a SSLSocketFactory which uses the certificate specified in certChainFile.
static File	loadCert(String name) Load a file from the resources folder.
static int	pickUnusedPort() Picks an unused port.
static InetSocketAddress	testServerAddress(int port) Creates a new InetSocketAddress on localhost that overrides the host with TEST_SERVER_HOST.
static InetSocketAddress	testServerAddress(String host, int port) Creates a new InetSocketAddress that overrides the host with TEST_SERVER_HOST.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TEST_SERVER_HOST

public static final String TEST_SERVER_HOST

See Also:

Constant Field Values

Method Detail

echoRequestHeadersInterceptor

public static ServerInterceptor echoRequestHeadersInterceptor(Metadata.Key<?>... keys)

Echo the request headers from a client into response headers and trailers. Useful for testing end-to-end metadata propagation.

pickUnusedPort

public static int pickUnusedPort()

Picks an unused port.

testServerAddress

public static InetSocketAddress testServerAddress(String host,
                                                  int port)

Creates a new InetSocketAddress that overrides the host with TEST_SERVER_HOST.

testServerAddress

public static InetSocketAddress testServerAddress(int port)

Creates a new InetSocketAddress on localhost that overrides the host with TEST_SERVER_HOST.

loadCert

public static File loadCert(String name)
                     throws IOException

Load a file from the resources folder.

Parameters:

name - name of a file in src/main/resources/certs.

Throws:

IOException

getSslSocketFactoryForCertainCert

public static SSLSocketFactory getSslSocketFactoryForCertainCert(File certChainFile)
                                                          throws Exception

Returns a SSLSocketFactory which uses the certificate specified in certChainFile.

Throws:

Exception