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test/java/nio/Buffer/BasicShort.java
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*** 29,39 ****
*/
// -- This file was mechanically generated: Do not edit! -- //
import java.nio.*;
- import java.lang.reflect.Method;
public class BasicShort
extends Basic
{
--- 29,38 ----
*** 58,131 ****
};
private static void relGet(ShortBuffer b) {
int n = b.capacity();
! short v;
! for (int i = 0; i < n; i++)
ck(b, (long)b.get(), (long)((short)ic(i)));
b.rewind();
}
private static void relGet(ShortBuffer b, int start) {
int n = b.remaining();
! short v;
! for (int i = start; i < n; i++)
ck(b, (long)b.get(), (long)((short)ic(i)));
b.rewind();
}
private static void absGet(ShortBuffer b) {
int n = b.capacity();
! short v;
! for (int i = 0; i < n; i++)
ck(b, (long)b.get(), (long)((short)ic(i)));
b.rewind();
}
private static void bulkGet(ShortBuffer b) {
int n = b.capacity();
short[] a = new short[n + 7];
b.get(a, 7, n);
! for (int i = 0; i < n; i++)
ck(b, (long)a[i + 7], (long)((short)ic(i)));
}
private static void relPut(ShortBuffer b) {
int n = b.capacity();
b.clear();
! for (int i = 0; i < n; i++)
b.put((short)ic(i));
b.flip();
}
private static void absPut(ShortBuffer b) {
int n = b.capacity();
b.clear();
! for (int i = 0; i < n; i++)
b.put(i, (short)ic(i));
b.limit(n);
b.position(0);
}
private static void bulkPutArray(ShortBuffer b) {
int n = b.capacity();
b.clear();
short[] a = new short[n + 7];
! for (int i = 0; i < n; i++)
a[i + 7] = (short)ic(i);
b.put(a, 7, n);
b.flip();
}
private static void bulkPutBuffer(ShortBuffer b) {
int n = b.capacity();
b.clear();
ShortBuffer c = ShortBuffer.allocate(n + 7);
c.position(7);
! for (int i = 0; i < n; i++)
c.put((short)ic(i));
c.flip();
c.position(7);
b.put(c);
b.flip();
try {
--- 57,135 ----
};
private static void relGet(ShortBuffer b) {
int n = b.capacity();
! for (int i = 0; i < n; i++) {
ck(b, (long)b.get(), (long)((short)ic(i)));
+ }
b.rewind();
}
private static void relGet(ShortBuffer b, int start) {
int n = b.remaining();
! for (int i = start; i < n; i++) {
ck(b, (long)b.get(), (long)((short)ic(i)));
+ }
b.rewind();
}
private static void absGet(ShortBuffer b) {
int n = b.capacity();
! for (int i = 0; i < n; i++) {
ck(b, (long)b.get(), (long)((short)ic(i)));
+ }
b.rewind();
}
private static void bulkGet(ShortBuffer b) {
int n = b.capacity();
short[] a = new short[n + 7];
b.get(a, 7, n);
! for (int i = 0; i < n; i++) {
ck(b, (long)a[i + 7], (long)((short)ic(i)));
}
+ }
private static void relPut(ShortBuffer b) {
int n = b.capacity();
b.clear();
! for (int i = 0; i < n; i++) {
b.put((short)ic(i));
+ }
b.flip();
}
private static void absPut(ShortBuffer b) {
int n = b.capacity();
b.clear();
! for (int i = 0; i < n; i++) {
b.put(i, (short)ic(i));
+ }
b.limit(n);
b.position(0);
}
private static void bulkPutArray(ShortBuffer b) {
int n = b.capacity();
b.clear();
short[] a = new short[n + 7];
! for (int i = 0; i < n; i++) {
a[i + 7] = (short)ic(i);
+ }
b.put(a, 7, n);
b.flip();
}
private static void bulkPutBuffer(ShortBuffer b) {
int n = b.capacity();
b.clear();
ShortBuffer c = ShortBuffer.allocate(n + 7);
c.position(7);
! for (int i = 0; i < n; i++) {
c.put((short)ic(i));
+ }
c.flip();
c.position(7);
b.put(c);
b.flip();
try {
*** 186,204 ****
private static void checkSlice(ShortBuffer b, ShortBuffer slice) {
ck(slice, 0, slice.position());
ck(slice, b.remaining(), slice.limit());
ck(slice, b.remaining(), slice.capacity());
! if (b.isDirect() != slice.isDirect())
fail("Lost direction", slice);
! if (b.isReadOnly() != slice.isReadOnly())
fail("Lost read-only", slice);
}
--- 190,218 ----
+
private static void checkSlice(ShortBuffer b, ShortBuffer slice) {
ck(slice, 0, slice.position());
ck(slice, b.remaining(), slice.limit());
ck(slice, b.remaining(), slice.capacity());
! if (b.isDirect() != slice.isDirect()) {
fail("Lost direction", slice);
! }
! if (b.isReadOnly() != slice.isReadOnly()) {
fail("Lost read-only", slice);
}
+ }
+
+
+
+
+
+
+
*** 450,473 ****
caught = true;
} else {
fail(x.getMessage() + " not expected");
}
}
! if (!caught)
fail(ex.getName() + " not thrown", b);
}
private static void tryCatch(short [] t, Class<?> ex, Runnable thunk) {
tryCatch(ShortBuffer.wrap(t), ex, thunk);
}
public static void test(int level, final ShortBuffer b, boolean direct) {
show(level, b);
! if (direct != b.isDirect())
fail("Wrong direction", b);
// Gets and puts
relPut(b);
relGet(b);
--- 464,489 ----
caught = true;
} else {
fail(x.getMessage() + " not expected");
}
}
! if (!caught) {
fail(ex.getName() + " not thrown", b);
}
+ }
private static void tryCatch(short [] t, Class<?> ex, Runnable thunk) {
tryCatch(ShortBuffer.wrap(t), ex, thunk);
}
public static void test(int level, final ShortBuffer b, boolean direct) {
show(level, b);
! if (direct != b.isDirect()) {
fail("Wrong direction", b);
+ }
// Gets and puts
relPut(b);
relGet(b);
*** 520,530 ****
-
// Compact
relPut(b);
b.position(13);
b.compact();
--- 536,545 ----
*** 535,576 ****
relPut(b);
b.limit(b.capacity() / 2);
b.position(b.limit());
! tryCatch(b, BufferUnderflowException.class, new Runnable() {
! public void run() {
! b.get();
! }});
!
! tryCatch(b, BufferOverflowException.class, new Runnable() {
! public void run() {
! b.put((short)42);
! }});
!
! // The index must be non-negative and lesss than the buffer's limit.
! tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! b.get(b.limit());
! }});
! tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! b.get(-1);
! }});
!
! tryCatch(b, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! b.put(b.limit(), (short)42);
! }});
!
! tryCatch(b, InvalidMarkException.class, new Runnable() {
! public void run() {
! b.position(0);
! b.mark();
! b.compact();
! b.reset();
! }});
try {
b.position(b.limit() + 1);
fail("IllegalArgumentException expected for position beyond limit");
} catch (IllegalArgumentException e) {
--- 550,566 ----
relPut(b);
b.limit(b.capacity() / 2);
b.position(b.limit());
! tryCatch(b, BufferUnderflowException.class, () -> b.get());
! tryCatch(b, BufferOverflowException.class, () -> b.put((short)42));
! // The index must be non-negative and less than the buffer's limit.
! tryCatch(b, IndexOutOfBoundsException.class, () -> b.get(b.limit()));
! tryCatch(b, IndexOutOfBoundsException.class, () -> b.get(-1));
! tryCatch(b, IndexOutOfBoundsException.class, () -> b.put(b.limit(), (short)42));
! tryCatch(b, InvalidMarkException.class, () -> b.position(0).mark().compact().reset());
try {
b.position(b.limit() + 1);
fail("IllegalArgumentException expected for position beyond limit");
} catch (IllegalArgumentException e) {
*** 633,643 ****
- short v;
b.flip();
ck(b, b.get(), 0);
ck(b, b.get(), (short)-1);
ck(b, b.get(), 1);
ck(b, b.get(), Short.MAX_VALUE);
--- 623,632 ----
*** 663,672 ****
--- 652,665 ----
+
+
+
+
// Comparison
b.rewind();
ShortBuffer b2 = ShortBuffer.allocate(b.capacity());
b2.put(b);
b2.flip();
*** 681,722 ****
! )
out.println("[" + i + "] " + x + " != " + y);
}
fail("Identical buffers not equal", b, b2);
}
! if (b.compareTo(b2) != 0)
fail("Comparison to identical buffer != 0", b, b2);
!
b.limit(b.limit() + 1);
b.position(b.limit() - 1);
b.put((short)99);
b.rewind();
b2.rewind();
! if (b.equals(b2))
fail("Non-identical buffers equal", b, b2);
! if (b.compareTo(b2) <= 0)
fail("Comparison to shorter buffer <= 0", b, b2);
b.limit(b.limit() - 1);
b.put(2, (short)42);
! if (b.equals(b2))
fail("Non-identical buffers equal", b, b2);
! if (b.compareTo(b2) <= 0)
fail("Comparison to lesser buffer <= 0", b, b2);
// Check equals and compareTo with interesting values
for (short x : VALUES) {
ShortBuffer xb = ShortBuffer.wrap(new short[] { x });
if (xb.compareTo(xb) != 0) {
fail("compareTo not reflexive", xb, xb, x, x);
}
! if (! xb.equals(xb)) {
fail("equals not reflexive", xb, xb, x, x);
}
for (short y : VALUES) {
ShortBuffer yb = ShortBuffer.wrap(new short[] { y });
if (xb.compareTo(yb) != - yb.compareTo(xb)) {
--- 674,720 ----
! ) {
out.println("[" + i + "] " + x + " != " + y);
}
+ }
fail("Identical buffers not equal", b, b2);
}
! if (b.compareTo(b2) != 0) {
fail("Comparison to identical buffer != 0", b, b2);
! }
b.limit(b.limit() + 1);
b.position(b.limit() - 1);
b.put((short)99);
b.rewind();
b2.rewind();
! if (b.equals(b2)) {
fail("Non-identical buffers equal", b, b2);
! }
! if (b.compareTo(b2) <= 0) {
fail("Comparison to shorter buffer <= 0", b, b2);
+ }
b.limit(b.limit() - 1);
b.put(2, (short)42);
! if (b.equals(b2)) {
fail("Non-identical buffers equal", b, b2);
! }
! if (b.compareTo(b2) <= 0) {
fail("Comparison to lesser buffer <= 0", b, b2);
+ }
// Check equals and compareTo with interesting values
for (short x : VALUES) {
ShortBuffer xb = ShortBuffer.wrap(new short[] { x });
if (xb.compareTo(xb) != 0) {
fail("compareTo not reflexive", xb, xb, x, x);
}
! if (!xb.equals(xb)) {
fail("equals not reflexive", xb, xb, x, x);
}
for (short y : VALUES) {
ShortBuffer yb = ShortBuffer.wrap(new short[] { y });
if (xb.compareTo(yb) != - yb.compareTo(xb)) {
*** 761,775 ****
checkSlice(b, sb);
b.position(0);
ShortBuffer sb2 = sb.slice();
checkSlice(sb, sb2);
! if (!sb.equals(sb2))
fail("Sliced slices do not match", sb, sb2);
! if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset()))
fail("Array offsets do not match: "
+ sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);
--- 759,775 ----
checkSlice(b, sb);
b.position(0);
ShortBuffer sb2 = sb.slice();
checkSlice(sb, sb2);
! if (!sb.equals(sb2)) {
fail("Sliced slices do not match", sb, sb2);
! }
! if ((sb.hasArray()) && (sb.arrayOffset() != sb2.arrayOffset())) {
fail("Array offsets do not match: "
+ sb.arrayOffset() + " != " + sb2.arrayOffset(), sb, sb2);
+ }
*** 802,888 ****
// Read-only views
b.rewind();
final ShortBuffer rb = b.asReadOnlyBuffer();
! if (!b.equals(rb))
fail("Buffer not equal to read-only view", b, rb);
show(level + 1, rb);
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! relPut(rb);
! }});
!
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! absPut(rb);
! }});
!
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! bulkPutArray(rb);
! }});
!
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! bulkPutBuffer(rb);
! }});
// put(ShortBuffer) should not change source position
final ShortBuffer src = ShortBuffer.allocate(1);
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! rb.put(src);
! }});
ck(src, src.position(), 0);
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! rb.compact();
! }});
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
!
--- 802,827 ----
// Read-only views
b.rewind();
final ShortBuffer rb = b.asReadOnlyBuffer();
! if (!b.equals(rb)) {
fail("Buffer not equal to read-only view", b, rb);
+ }
show(level + 1, rb);
! tryCatch(b, ReadOnlyBufferException.class, () -> relPut(rb));
! tryCatch(b, ReadOnlyBufferException.class, () -> absPut(rb));
! tryCatch(b, ReadOnlyBufferException.class, () -> bulkPutArray(rb));
! tryCatch(b, ReadOnlyBufferException.class, () -> bulkPutBuffer(rb));
// put(ShortBuffer) should not change source position
final ShortBuffer src = ShortBuffer.allocate(1);
! tryCatch(b, ReadOnlyBufferException.class, () -> rb.put(src));
ck(src, src.position(), 0);
! tryCatch(b, ReadOnlyBufferException.class, () -> rb.compact());
*** 914,938 ****
if (rb.getClass().getName().startsWith("java.nio.Heap")) {
!
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! rb.array();
! }});
!
! tryCatch(b, ReadOnlyBufferException.class, new Runnable() {
! public void run() {
! rb.arrayOffset();
! }});
!
! if (rb.hasArray())
! fail("Read-only heap buffer's backing array is accessible",
! rb);
!
}
// Bulk puts from read-only buffers
b.clear();
--- 853,867 ----
if (rb.getClass().getName().startsWith("java.nio.Heap")) {
! tryCatch(b, ReadOnlyBufferException.class, () -> rb.array());
! tryCatch(b, ReadOnlyBufferException.class, () -> rb.arrayOffset());
! if (rb.hasArray()) {
! fail("Read-only heap buffer's backing array is accessible", rb);
! }
}
// Bulk puts from read-only buffers
b.clear();
*** 1050,1093 ****
ck(b, b.capacity(), ba.length);
ck(b, b.position(), offset);
ck(b, b.limit(), offset + length);
// The offset must be non-negative and no larger than <array.length>.
! tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap(ba, -1, ba.length);
! }});
! tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap(ba, ba.length + 1, ba.length);
! }});
! tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap(ba, 0, -1);
! }});
! tryCatch(ba, IndexOutOfBoundsException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap(ba, 0, ba.length + 1);
! }});
// A NullPointerException will be thrown if the array is null.
! tryCatch(ba, NullPointerException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap((short []) null, 0, 5);
! }});
! tryCatch(ba, NullPointerException.class, new Runnable() {
! public void run() {
! ShortBuffer.wrap((short []) null);
! }});
}
private static void testAllocate() {
// An IllegalArgumentException will be thrown for negative capacities.
! tryCatch((Buffer) null, IllegalArgumentException.class, new Runnable() {
! public void run() {
! ShortBuffer.allocate(-1);
! }});
try {
ShortBuffer.allocate(-1);
} catch (IllegalArgumentException e) {
if (e.getMessage() == null) {
fail("Non-null IllegalArgumentException message expected for"
--- 979,1001 ----
ck(b, b.capacity(), ba.length);
ck(b, b.position(), offset);
ck(b, b.limit(), offset + length);
// The offset must be non-negative and no larger than <array.length>.
! tryCatch(ba, IndexOutOfBoundsException.class, () -> ShortBuffer.wrap(ba, -1, ba.length));
! tryCatch(ba, IndexOutOfBoundsException.class, () -> ShortBuffer.wrap(ba, ba.length + 1, ba.length));
! tryCatch(ba, IndexOutOfBoundsException.class, () -> ShortBuffer.wrap(ba, 0, -1));
! tryCatch(ba, IndexOutOfBoundsException.class, () -> ShortBuffer.wrap(ba, 0, ba.length + 1));
// A NullPointerException will be thrown if the array is null.
! tryCatch(ba, NullPointerException.class, () -> ShortBuffer.wrap((short []) null, 0, 5));
! tryCatch(ba, NullPointerException.class, () -> ShortBuffer.wrap((short []) null));
}
private static void testAllocate() {
// An IllegalArgumentException will be thrown for negative capacities.
! tryCatch((Buffer) null, IllegalArgumentException.class, () -> ShortBuffer.allocate(-1));
try {
ShortBuffer.allocate(-1);
} catch (IllegalArgumentException e) {
if (e.getMessage() == null) {
fail("Non-null IllegalArgumentException message expected for"
*** 1103,1115 ****
-
-
-
}
public static void test() {
testAllocate();
test(0, ShortBuffer.allocate(7 * 1024), false);
--- 1011,1020 ----
*** 1123,1132 ****
--- 1028,1038 ----
+
callReset(ShortBuffer.allocate(10));
putBuffer();
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