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PrimitiveClassConstantTest check the other 2 API endpoints, move to junit

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This commit is contained in:
liach 2023-03-22 17:47:52 -05:00
parent df3ed0c068
commit 74021d23d5
1 changed files with 16 additions and 8 deletions
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24
test/jdk/jdk/classfile/PrimitiveClassConstantTest.java
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@ -27,7 +27,7 @@
* @test
* @bug 8304031
* @summary Testing that primitive class descs are encoded properly as loadable constants.
* @run testng PrimitiveClassConstantTest
* @run junit PrimitiveClassConstantTest
*/
import java.lang.constant.ClassDesc;
@ -36,13 +36,15 @@ import java.lang.invoke.MethodHandles;
import java.lang.invoke.MethodType;
import java.util.function.Supplier;
import jdk.internal.classfile.Classfile;
import org.junit.jupiter.api.Assertions;
import org.junit.jupiter.api.Test;
import org.testng.Assert;
import org.testng.annotations.Test;
import static java.lang.constant.ConstantDescs.CD_Class;
import static java.lang.constant.ConstantDescs.CD_Object;
import static java.lang.constant.ConstantDescs.CD_int;
import static java.lang.constant.ConstantDescs.CD_void;
import static java.lang.constant.ConstantDescs.CD_long;
import static java.lang.constant.ConstantDescs.INIT_NAME;
import static java.lang.constant.ConstantDescs.MTD_void;
import static jdk.internal.classfile.Classfile.ACC_PUBLIC;
public final class PrimitiveClassConstantTest {
@ -54,20 +56,26 @@ public final class PrimitiveClassConstantTest {
Class<?> a = lookup.defineClass(Classfile.build(ape, clb -> {
clb.withSuperclass(CD_Object);
clb.withInterfaceSymbols(Supplier.class.describeConstable().orElseThrow());
clb.withMethodBody("<init>", MethodTypeDesc.of(CD_void), ACC_PUBLIC, cob -> {
clb.withMethodBody(INIT_NAME, MTD_void, ACC_PUBLIC, cob -> {
cob.aload(0);
cob.invokespecial(CD_Object, "<init>", MethodTypeDesc.of(CD_void));
cob.invokespecial(CD_Object, INIT_NAME, MTD_void);
cob.return_();
});
clb.withMethodBody("get", MethodTypeDesc.of(CD_Object), ACC_PUBLIC, cob -> {
cob.constantInstruction(CD_int);
cob.areturn();
});
clb.withMethodBody("get2", MethodTypeDesc.of(CD_Class), ACC_PUBLIC, cob -> {
Assertions.assertThrows(IllegalArgumentException.class, () -> cob.constantPool().classEntry(CD_long));
var t = cob.constantPool().loadableConstantEntry(CD_long);
cob.ldc(t);
cob.areturn();
});
}));
Supplier<?> t = (Supplier<?>) lookup.findConstructor(a, MethodType.methodType(void.class))
.asType(MethodType.methodType(Supplier.class))
.invokeExact();
Assert.assertSame(t.get(), int.class);
Assertions.assertSame(int.class, t.get());
}
}