70 lines
1.6 KiB
C
70 lines
1.6 KiB
C
#include <stdio.h>
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#include <calls.h>
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jint
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Java_calls_docall (JNIEnv *env, jobject _this)
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{
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jmethodID method;
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jclass klass, super;
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jbyte b;
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jshort s;
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jchar c;
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jint i;
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jlong l;
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jfloat f;
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jdouble d;
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jvalue val;
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jint fails = 0;
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klass = (*env)->GetObjectClass (env, _this);
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super = (*env)->GetSuperclass (env, klass);
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method = (*env)->GetMethodID (env, klass, "byte_f", "()B");
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b = (*env)->CallByteMethod (env, _this, method);
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if (b != 23)
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++fails;
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method = (*env)->GetMethodID (env, klass, "char_f", "(I)C");
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val.i = 10;
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c = (*env)->CallCharMethodA (env, _this, method, &val);
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if (c != ('a' + 10))
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++fails;
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method = (*env)->GetMethodID (env, super, "int_f", "()I");
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i = (*env)->CallNonvirtualIntMethod (env, _this, super, method);
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if (i != 27)
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++fails;
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i = (*env)->CallIntMethod (env, _this, method);
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if (i != 1023)
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++fails;
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method = (*env)->GetStaticMethodID (env, klass, "long_f", "(J)J");
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l = (*env)->CallStaticLongMethod (env, klass, method, (jlong) 10);
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if (l != 2033)
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++fails;
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method = (*env)->GetMethodID (env, klass, "void_f", "()V");
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(*env)->CallVoidMethod (env, _this, method);
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method = (*env)->GetStaticMethodID (env, klass, "short_f", "()S");
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s = (*env)->CallStaticShortMethod (env, klass, method);
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if (s != 2)
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++fails;
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method = (*env)->GetMethodID (env, klass, "double_f", "()D");
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d = (*env)->CallDoubleMethod (env, _this, method);
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if (d != -1.0)
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++fails;
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method = (*env)->GetMethodID (env, klass, "float_f", "()F");
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f = (*env)->CallFloatMethod (env, _this, method);
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if (f != 1.0)
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++fails;
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return fails;
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}
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