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* 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.
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package com.oracle.truffle.api.dsl.test;
import static com.oracle.truffle.api.dsl.test.TestHelper.array;
import static com.oracle.truffle.api.dsl.test.TestHelper.assertRuns;
import org.junit.Test;
import com.oracle.truffle.api.dsl.ImportStatic;
import com.oracle.truffle.api.dsl.NodeChild;
import com.oracle.truffle.api.dsl.Specialization;
import com.oracle.truffle.api.dsl.test.ImportGuardsTestFactory.ImportGuards6Factory;
import com.oracle.truffle.api.dsl.test.TypeSystemTest.ValueNode;
public class ImportGuardsTest {
@ImportStatic(Imports0.class)
@NodeChild("a")
static class ImportGuards0 extends ValueNode {
@Specialization(guards = "staticGuard(a)")
int f0(int a) {
return a;
}
}
@NodeChild("a")
@ImportStatic(Imports0.class)
static class ImportGuards1 extends ValueNode {
@ExpectError("Error parsing expression 'nonStaticGuard(a)': The method nonStaticGuard is undefined for the enclosing scope.")
@Specialization(guards = "nonStaticGuard(a)")
int f1(int a) {
return a;
}
@ExpectError("Error parsing expression 'protectedGuard(a)': The method protectedGuard is undefined for the enclosing scope.")
@Specialization(guards = "protectedGuard(a)")
int f2(int a) {
return a;
}
@ExpectError("Error parsing expression 'packageGuard(a)': The method packageGuard is undefined for the enclosing scope.")
@Specialization(guards = "packageGuard(a)")
int f3(int a) {
return a;
}
@ExpectError("Error parsing expression 'privateGuard(a)': The method privateGuard is undefined for the enclosing scope.")
@Specialization(guards = "privateGuard(a)")
int f4(int a) {
return a;
}
}
public static class Imports0 {
public static boolean staticGuard(int a) {
return a == 0;
}
public boolean nonStaticGuard(int a) {
return a == 0;
}
protected static boolean protectedGuard(int a) {
return a == 0;
}
static boolean packageGuard(int a) {
return a == 0;
}
@SuppressWarnings("unused")
private static boolean privateGuard(int a) {
return a == 0;
}
}
@ExpectError("The specified import guard class 'com.oracle.truffle.api.dsl.test.ImportGuardsTest.Imports1' must be public.")
@NodeChild("a")
@ImportStatic(Imports1.class)
static class ImportGuards2 extends ValueNode {
int do1(int a) {
return a;
}
}
static class Imports1 {
}
@ExpectError("The specified import guard class 'com.oracle.truffle.api.dsl.test.ImportGuardsTest.Imports2' must be public.")
@NodeChild("a")
@ImportStatic(Imports2.class)
static class ImportGuards3 extends ValueNode {
int do1(int a) {
return a;
}
}
@ExpectError("The specified import guard class 'boolean' is not a declared type.")
@NodeChild("a")
@ImportStatic(boolean.class)
static class ImportGuards4 extends ValueNode {
int do1(int a) {
return a;
}
}
private static class Imports2 {
}
@ExpectError("At least import guard classes must be specified.")
@NodeChild("a")
@ImportStatic({})
static class ImportGuards5 extends ValueNode {
int do1(int a) {
return a;
}
}
@Test
public void testImportGuards6() {
// should use the guar declared in the node instead of the imported one.
assertRuns(ImportGuards6Factory.getInstance(), //
array(1, 1), //
array(1, 1));
}
@ImportStatic(Imports0.class)
@NodeChild("a")
static class ImportGuards6 extends ValueNode {
static boolean staticGuard(int a) {
return a == 1;
}
@Specialization(guards = "staticGuard(a)")
int f0(int a) {
return a;
}
}
}