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/*
* Copyright (C) 2008 The Android Open Source Project
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package dot.junit.opcodes.long_to_float;
import dot.junit.DxTestCase;
import dot.junit.DxUtil;
import dot.junit.opcodes.long_to_float.d.T_long_to_float_1;
import dot.junit.opcodes.long_to_float.d.T_long_to_float_2;
public class Test_long_to_float extends DxTestCase {
/**
* @title Argument = 123456789012345
*/
public void testN1() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(1.23456788E14f, t.run(123456789012345l), 0f);
}
/**
* @title Argument = 1
*/
public void testN2() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(1f, t.run(1l), 0f);
}
/**
* @title Argument = -1
*/
public void testN3() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(-1f, t.run(-1l), 0f);
}
/**
* @title Type of argument - double. Dalvik doens't distinguish 64-bits types internally,
* so this conversion of double to double makes no sense but shall not crash the VM.
*/
public void testN4() {
T_long_to_float_2 t = new T_long_to_float_2();
try {
t.run(12345);
} catch (Throwable e) {
}
}
/**
* @title Argument = Long.MAX_VALUE
*/
public void testB1() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(9.223372036854776E18, t.run(Long.MAX_VALUE), 0f);
}
/**
* @title Argument = Long.MIN_VALUE
*/
public void testB2() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(-9.223372036854776E18, t.run(Long.MIN_VALUE), 0f);
}
/**
* @title Argument = 0
*/
public void testB3() {
T_long_to_float_1 t = new T_long_to_float_1();
assertEquals(0f, t.run(0l), 0f);
}
/**
* @constraint B1
* @title type of argument - integer
*/
public void testVFE2() {
try {
Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_3");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
/**
*
* @constraint B1
* @title type of argument - reference
*/
public void testVFE3() {
try {
Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_4");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
/**
*
* @constraint A24
* @title number of registers
*/
public void testVFE4() {
try {
Class.forName("dot.junit.opcodes.long_to_float.d.T_long_to_float_5");
fail("expected a verification exception");
} catch (Throwable t) {
DxUtil.checkVerifyException(t);
}
}
}