Examples with ReadOnlyBufferException java.nio.ReadOnlyBufferException used on opensource projects

Example 26 with ReadOnlyBufferException

use of java.nio.ReadOnlyBufferException in project robovm by robovm.

the class ByteBufferTest method testPutByteBuffer.

/*
     * Class under test for java.nio.ByteBuffer put(java.nio.ByteBuffer)
     */
public void testPutByteBuffer() {
    ByteBuffer other = ByteBuffer.allocate(buf.capacity());
    if (buf.isReadOnly()) {
        try {
            buf.clear();
            buf.put(other);
            //$NON-NLS-1$
            fail("Should throw Exception");
        } catch (ReadOnlyBufferException e) {
        // expected
        }
        try {
            buf.clear();
            buf.put((ByteBuffer) null);
            //$NON-NLS-1$
            fail("Should throw Exception");
        } catch (ReadOnlyBufferException e) {
        // expected
        }
        return;
    }
    try {
        buf.put(buf);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IllegalArgumentException e) {
    // expected
    }
    try {
        buf.put(ByteBuffer.allocate(buf.capacity() + 1));
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferOverflowException e) {
    // expected
    }
    try {
        buf.put((ByteBuffer) null);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (NullPointerException e) {
    // expected
    }
    loadTestData2(other);
    other.clear();
    buf.clear();
    ByteBuffer ret = buf.put(other);
    assertEquals(other.position(), other.capacity());
    assertEquals(buf.position(), buf.capacity());
    assertContentEquals(other, buf);
    assertSame(ret, buf);
}

Example 27 with ReadOnlyBufferException

use of java.nio.ReadOnlyBufferException in project robovm by robovm.

the class ByteBufferTest method testPutbyte.

/*
     * Class under test for java.nio.ByteBuffer put(byte)
     */
public void testPutbyte() {
    if (buf.isReadOnly()) {
        try {
            buf.clear();
            buf.put((byte) 0);
            //$NON-NLS-1$
            fail("Should throw Exception");
        } catch (ReadOnlyBufferException e) {
        // expected
        }
        return;
    }
    buf.clear();
    for (int i = 0; i < buf.capacity(); i++) {
        assertEquals(buf.position(), i);
        ByteBuffer ret = buf.put((byte) i);
        assertEquals(buf.get(i), (byte) i);
        assertSame(ret, buf);
    }
    try {
        buf.put((byte) 0);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferOverflowException e) {
    // expected
    }
}

Example 28 with ReadOnlyBufferException

use of java.nio.ReadOnlyBufferException in project robovm by robovm.

the class ByteBufferTest method testCompact.

public void testCompact() {
    if (buf.isReadOnly()) {
        try {
            buf.compact();
            //$NON-NLS-1$
            fail("Should throw Exception");
        } catch (ReadOnlyBufferException e) {
        // expected
        }
        return;
    }
    // case: buffer is full
    buf.clear();
    buf.mark();
    loadTestData1(buf);
    ByteBuffer ret = buf.compact();
    assertSame(ret, buf);
    assertEquals(buf.position(), buf.capacity());
    assertEquals(buf.limit(), buf.capacity());
    assertContentLikeTestData1(buf, 0, (byte) 0, buf.capacity());
    try {
        buf.reset();
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (InvalidMarkException e) {
    // expected
    }
    // case: buffer is empty
    buf.position(0);
    buf.limit(0);
    buf.mark();
    ret = buf.compact();
    assertSame(ret, buf);
    assertEquals(buf.position(), 0);
    assertEquals(buf.limit(), buf.capacity());
    assertContentLikeTestData1(buf, 0, (byte) 0, buf.capacity());
    try {
        buf.reset();
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (InvalidMarkException e) {
    // expected
    }
    // case: normal
    assertTrue(buf.capacity() > SMALL_TEST_LENGTH);
    buf.position(1);
    buf.limit(SMALL_TEST_LENGTH);
    buf.mark();
    ret = buf.compact();
    assertSame(ret, buf);
    assertEquals(buf.position(), 4);
    assertEquals(buf.limit(), buf.capacity());
    assertContentLikeTestData1(buf, 0, (byte) 1, 4);
    try {
        buf.reset();
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (InvalidMarkException e) {
    // expected
    }
}

Example 29 with ReadOnlyBufferException

use of java.nio.ReadOnlyBufferException in project robovm by robovm.

the class CharBufferTest method testReadOnlyMap.

public void testReadOnlyMap() throws IOException {
    CharBuffer cb = CharBuffer.wrap("ABCDE").asReadOnlyBuffer();
    CharSequence cs = "String";
    try {
        cb.append('A');
        fail("should throw ReadOnlyBufferException.");
    } catch (ReadOnlyBufferException ex) {
    // expected;
    }
    try {
        cb.append(cs);
        fail("should throw ReadOnlyBufferException.");
    } catch (ReadOnlyBufferException ex) {
    // expected;
    }
    try {
        cb.append(cs, 1, 2);
        fail("should throw ReadOnlyBufferException.");
    } catch (ReadOnlyBufferException ex) {
    // expected;
    }
    cb.append(cs, 1, 1);
}

Example 30 with ReadOnlyBufferException

use of java.nio.ReadOnlyBufferException in project robovm by robovm.

the class ReadOnlyCharBufferTest method testPutCharBuffer.

public void testPutCharBuffer() {
    CharBuffer other = CharBuffer.allocate(1);
    try {
        buf.put(other);
        //$NON-NLS-1$
        fail("Should throw ReadOnlyBufferException");
    } catch (ReadOnlyBufferException e) {
    // expected
    }
    try {
        buf.put((CharBuffer) null);
        //$NON-NLS-1$
        fail("Should throw ReadOnlyBufferException");
    } catch (ReadOnlyBufferException e) {
    // expected
    }
    try {
        buf.put(buf);
        //$NON-NLS-1$
        fail("Should throw ReadOnlyBufferException");
    } catch (ReadOnlyBufferException e) {
    // expected
    }
}