package org.graalvm.wasm;
import com.oracle.truffle.api.CompilerDirectives.TruffleBoundary;
import org.graalvm.wasm.exception.Failure;
import org.graalvm.wasm.exception.WasmException;
public class Assert {
public static void assertByteEqual(byte b1, byte b2, Failure failure) throws WasmException {
if (b1 != b2) {
fail(format("%s: 0x%02X should = 0x%02X.", failure.name, b1, b2), failure);
}
}
public static void assertByteEqual(byte b1, byte b2, String message, Failure failure) throws WasmException {
if (b1 != b2) {
fail(format("%s: 0x%02X should = 0x%02X.", message, b1, b2), failure);
}
}
public static void assertIntEqual(int actual, int expected, String message, Failure failure) throws WasmException {
if (actual != expected) {
fail(format("%s: %d should = %d.", message, actual, expected), failure);
}
}
public static void assertIntGreater(int n1, int n2, String message, Failure failure) throws WasmException {
if (n1 <= n2) {
fail(format("%s: %d should be > %d.", message, n1, n2), failure);
}
}
public static void assertIntGreaterOrEqual(int n1, int n2, String message, Failure failure) throws WasmException {
if (n1 < n2) {
fail(format("%s: %d should be >= %d.", message, n1, n2), failure);
}
}
public static void assertIntLessOrEqual(int n1, int n2, Failure failure) throws WasmException {
if (n1 > n2) {
fail(format("%s: %d should be <= %d.", failure.name, n1, n2), failure);
}
}
public static void assertIntLessOrEqual(int n1, int n2, String message, Failure failure) throws WasmException {
if (n1 > n2) {
fail(format("%s: %d should be <= %d.", message, n1, n2), failure);
}
}
public static void assertLongLessOrEqual(long n1, long n2, String message, Failure failure) throws WasmException {
if (n1 > n2) {
fail(format("%s: %d should be <= %d.", message, n1, n2), failure);
}
}
public static void assertNotNull(Object object, String message, Failure failure) throws WasmException {
if (object == null) {
fail(format("%s: expected a non-null value.", message), failure);
}
}
public static void assertTrue(boolean condition, String message, Failure failure) throws WasmException {
if (!condition) {
fail(format("%s: condition is supposed to be true.", message), failure);
}
}
@TruffleBoundary
public static RuntimeException fail(String message, Failure failure) throws WasmException {
throw WasmException.create(failure, message);
}
@TruffleBoundary
public static String format(String format, Object... args) {
return String.format(format, args);
}
}