/*
* Copyright (c) 2016, 2017, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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*/
import java.net.URI;
import java.net.http.HttpClient;
import java.time.Duration;
import java.util.Arrays;
import java.util.function.BiFunction;
import java.util.function.Function;
import java.util.function.Supplier;
import java.util.stream.Collectors;
import java.util.stream.Stream;
import java.net.http.HttpRequest;
import static java.net.http.HttpRequest.BodyPublisher.fromString;
import static java.net.http.HttpRequest.BodyPublisher.noBody;
/**
* @test
* @bug 8170064
* @summary HttpRequest[.Builder] API and behaviour checks
*/
public class HttpRequestBuilderTest {
static final URI TEST_URI = URI.create("http://www.foo.com/");
public static void main(String[] args) throws Exception {
test0("newBuilder().build()",
() -> HttpRequest.newBuilder().build(),
IllegalStateException.class);
test0("newBuilder(null)",
() -> HttpRequest.newBuilder(null),
NullPointerException.class);
test0("newBuilder(URI.create(\"badScheme://www.foo.com/\")",
() -> HttpRequest.newBuilder(URI.create("badScheme://www.foo.com/")),
IllegalArgumentException.class);
test0("newBuilder(URI.create(\"http://www.foo.com:-1/\")",
() -> HttpRequest.newBuilder(URI.create("http://www.foo.com:-1/")),
IllegalArgumentException.class);
test0("newBuilder(URI.create(\"https://www.foo.com:-1/\")",
() -> HttpRequest.newBuilder(URI.create("https://www.foo.com:-1/")),
IllegalArgumentException.class);
test0("newBuilder(" + TEST_URI + ").uri(null)",
() -> HttpRequest.newBuilder(TEST_URI).uri(null),
NullPointerException.class);
test0("newBuilder(uri).build()",
() -> HttpRequest.newBuilder(TEST_URI).build()
/* no expected exceptions */ );
HttpRequest.Builder builder = HttpRequest.newBuilder();
builder = test1("uri", builder, builder::uri, (URI)null,
NullPointerException.class);
builder = test1("uri", builder, builder::uri, URI.create("http://www.foo.com:-1/"),
IllegalArgumentException.class);
builder = test1("uri", builder, builder::uri, URI.create("https://www.foo.com:-1/"),
IllegalArgumentException.class);
builder = test2("header", builder, builder::header, (String) null, "bar",
NullPointerException.class);
builder = test2("header", builder, builder::header, "foo", (String) null,
NullPointerException.class);
builder = test2("header", builder, builder::header, (String)null,
(String) null, NullPointerException.class);
builder = test2("header", builder, builder::header, "", "bar",
IllegalArgumentException.class);
builder = test2("header", builder, builder::header, "foo", "\r",
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers, (String[]) null,
NullPointerException.class);
builder = test1("headers", builder, builder::headers, new String[0],
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {null, "bar"},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", null},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {null, null},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", null},
NullPointerException.class,
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", null, null},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", "baz", null},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", "\r", "baz"},
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", "baz", "\n"},
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", "", "baz"},
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", null, "baz"},
NullPointerException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo", "bar", "baz"},
IllegalArgumentException.class);
builder = test1("headers", builder, builder::headers,
(String[]) new String[] {"foo"},
IllegalArgumentException.class);
builder = test1("DELETE", builder, builder::DELETE,
noBody(), null);
builder = test1("POST", builder, builder::POST,
noBody(), null);
builder = test1("PUT", builder, builder::PUT,
noBody(), null);
builder = test2("method", builder, builder::method, "GET",
noBody(), null);
builder = test1("DELETE", builder, builder::DELETE,
(HttpRequest.BodyPublisher)null,
NullPointerException.class);
builder = test1("POST", builder, builder::POST,
(HttpRequest.BodyPublisher)null,
NullPointerException.class);
builder = test1("PUT", builder, builder::PUT,
(HttpRequest.BodyPublisher)null,
NullPointerException.class);
builder = test2("method", builder, builder::method, "GET",
(HttpRequest.BodyPublisher) null,
NullPointerException.class);
builder = test2("setHeader", builder, builder::setHeader,
(String) null, "bar",
NullPointerException.class);
builder = test2("setHeader", builder, builder::setHeader,
"foo", (String) null,
NullPointerException.class);
builder = test2("setHeader", builder, builder::setHeader,
(String)null, (String) null,
NullPointerException.class);
builder = test1("timeout", builder, builder::timeout,
(Duration)null,
NullPointerException.class);
builder = test1("version", builder, builder::version,
(HttpClient.Version)null,
NullPointerException.class);
builder = test2("method", builder, builder::method, null,
fromString("foo"),
NullPointerException.class);
// see JDK-8170093
//
// builder = test2("method", builder, builder::method, "foo",
// HttpRequest.BodyProcessor.fromString("foo"),
// IllegalArgumentException.class);
//
// builder.build();
method("newBuilder(TEST_URI).build().method() == GET",
() -> HttpRequest.newBuilder(TEST_URI),
"GET");
method("newBuilder(TEST_URI).GET().build().method() == GET",
() -> HttpRequest.newBuilder(TEST_URI).GET(),
"GET");
method("newBuilder(TEST_URI).POST(fromString(\"\")).GET().build().method() == GET",
() -> HttpRequest.newBuilder(TEST_URI).POST(fromString("")).GET(),
"GET");
method("newBuilder(TEST_URI).PUT(fromString(\"\")).GET().build().method() == GET",
() -> HttpRequest.newBuilder(TEST_URI).PUT(fromString("")).GET(),
"GET");
method("newBuilder(TEST_URI).DELETE(fromString(\"\")).GET().build().method() == GET",
() -> HttpRequest.newBuilder(TEST_URI).DELETE(fromString("")).GET(),
"GET");
method("newBuilder(TEST_URI).POST(fromString(\"\")).build().method() == POST",
() -> HttpRequest.newBuilder(TEST_URI).POST(fromString("")),
"POST");
method("newBuilder(TEST_URI).PUT(fromString(\"\")).build().method() == PUT",
() -> HttpRequest.newBuilder(TEST_URI).PUT(fromString("")),
"PUT");
method("newBuilder(TEST_URI).DELETE(fromString(\"\")).build().method() == DELETE",
() -> HttpRequest.newBuilder(TEST_URI).DELETE(fromString("")),
"DELETE");
method("newBuilder(TEST_URI).GET().POST(fromString(\"\")).build().method() == POST",
() -> HttpRequest.newBuilder(TEST_URI).GET().POST(fromString("")),
"POST");
method("newBuilder(TEST_URI).GET().PUT(fromString(\"\")).build().method() == PUT",
() -> HttpRequest.newBuilder(TEST_URI).GET().PUT(fromString("")),
"PUT");
method("newBuilder(TEST_URI).GET().DELETE(fromString(\"\")).build().method() == DELETE",
() -> HttpRequest.newBuilder(TEST_URI).GET().DELETE(fromString("")),
"DELETE");
}
private static boolean shouldFail(Class<? extends Exception> ...exceptions) {
return exceptions != null && exceptions.length > 0;
}
private static String expectedNames(Class<? extends Exception> ...exceptions) {
return Stream.of(exceptions).map(Class::getSimpleName)
.collect(Collectors.joining("|"));
}
private static boolean isExpected(Exception x,
Class<? extends Exception> ...expected) {
return expected != null && Stream.of(expected)
.filter(c -> c.isInstance(x))
.findAny().isPresent();
}
static void method(String name,
Supplier<HttpRequest.Builder> supplier,
String expectedMethod) {
HttpRequest request = supplier.get().build();
String method = request.method();
if (request.method().equals("GET") && request.bodyPublisher().isPresent())
throw new AssertionError("failed: " + name
+ ". Unexpected body processor for GET: "
+ request.bodyPublisher().get());
if (expectedMethod.equals(method)) {
System.out.println("success: " + name);
} else {
throw new AssertionError("failed: " + name
+ ". Expected " + expectedMethod + ", got " + method);
}
}
static void test0(String name,
Runnable r,
Class<? extends Exception> ...ex) {
try {
r.run();
if (!shouldFail(ex)) {
System.out.println("success: " + name);
return;
} else {
throw new AssertionError("Expected " + expectedNames(ex)
+ " not raised for " + name);
}
} catch (Exception x) {
if (!isExpected(x, ex)) {
throw x;
} else {
System.out.println("success: " + name +
" - Got expected exception: " + x);
}
}
}
public static <R,P> R test1(String name, R receiver, Function<P, R> m, P arg,
Class<? extends Exception> ...ex) {
String argMessage = arg == null ? "null" : arg.toString();
if (arg instanceof String[]) {
argMessage = Arrays.asList((String[])arg).toString();
}
try {
R result = m.apply(arg);
if (!shouldFail(ex)) {
System.out.println("success: " + name + "(" + argMessage + ")");
return result;
} else {
throw new AssertionError("Expected " + expectedNames(ex)
+ " not raised for " + name + "(" + argMessage + ")");
}
} catch (Exception x) {
if (!isExpected(x, ex)) {
throw x;
} else {
System.out.println("success: " + name + "(" + argMessage + ")" +
" - Got expected exception: " + x);
return receiver;
}
}
}
public static <R,P1, P2> R test2(String name, R receiver, BiFunction<P1, P2, R> m,
P1 arg1, P2 arg2,
Class<? extends Exception> ...ex) {
try {
R result = m.apply(arg1, arg2);
if (!shouldFail(ex)) {
System.out.println("success: " + name + "(" + arg1 + ", "
+ arg2 + ")");
return result;
} else {
throw new AssertionError("Expected " + expectedNames(ex)
+ " not raised for "
+ name + "(" + arg1 +", " + arg2 + ")");
}
} catch (Exception x) {
if (!isExpected(x, ex)) {
throw x;
} else {
System.out.println("success: " + name + "(" + arg1 + ", "
+ arg2 + ") - Got expected exception: " + x);
return receiver;
}
}
}
}