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

Example 96 with BufferUnderflowException

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

the class ByteBufferTest method testGetbyteArrayintint.

/*
     * Class under test for java.nio.ByteBuffer get(byte[], int, int)
     */
public void testGetbyteArrayintint() {
    buf.clear();
    byte[] array = new byte[buf.capacity()];
    try {
        buf.get(new byte[buf.capacity() + 1], 0, buf.capacity() + 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferUnderflowException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    try {
        buf.get(array, -1, array.length);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    buf.get(array, array.length, 0);
    try {
        buf.get(array, array.length + 1, 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    try {
        buf.get(array, 2, -1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    try {
        buf.get(array, 2, array.length);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    try {
        buf.get((byte[]) null, -1, 0);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (NullPointerException e) {
    // expected
    }
    try {
        buf.get(array, 1, Integer.MAX_VALUE);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    try {
        buf.get(array, Integer.MAX_VALUE, 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    buf.clear();
    ByteBuffer ret = buf.get(array, 0, array.length);
    assertEquals(buf.position(), buf.capacity());
    assertContentEquals(buf, array, 0, array.length);
    assertSame(ret, buf);
}

Example 97 with BufferUnderflowException

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

the class FloatBufferTest method testGetfloatArray.

/*
     * Class under test for java.nio.FloatBuffer get(float[])
     */
public void testGetfloatArray() {
    float[] array = new float[1];
    buf.clear();
    for (int i = 0; i < buf.capacity(); i++) {
        assertEquals(buf.position(), i);
        FloatBuffer ret = buf.get(array);
        assertEquals(array[0], buf.get(i), 0.01);
        assertSame(ret, buf);
    }
    try {
        buf.get(array);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferUnderflowException e) {
    // expected
    }
    try {
        buf.position(buf.limit());
        buf.get((float[]) null);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (NullPointerException e) {
    // expected
    }
    buf.get(new float[0]);
}

Example 98 with BufferUnderflowException

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

the class CharBufferTest method testGetcharArrayintint.

/*
	 * Class under test for java.nio.CharBuffer get(char[], int, int)
	 */
public void testGetcharArrayintint() {
    buf.clear();
    char[] array = new char[buf.capacity()];
    try {
        buf.get(new char[buf.capacity() + 1], 0, buf.capacity() + 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferUnderflowException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    try {
        buf.get(array, -1, array.length);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    buf.get(array, array.length, 0);
    try {
        buf.get(array, array.length + 1, 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    try {
        buf.get(array, 2, -1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    try {
        buf.get((char[]) null, 2, -1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (NullPointerException e) {
    // expected
    }
    try {
        buf.get(array, 2, array.length);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    try {
        buf.get(array, 1, Integer.MAX_VALUE);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (BufferUnderflowException expected) {
    } catch (IndexOutOfBoundsException expected) {
    }
    try {
        buf.get(array, Integer.MAX_VALUE, 1);
        //$NON-NLS-1$
        fail("Should throw Exception");
    } catch (IndexOutOfBoundsException e) {
    // expected
    }
    assertEquals(buf.position(), 0);
    buf.clear();
    CharBuffer ret = buf.get(array, 0, array.length);
    assertEquals(buf.position(), buf.capacity());
    assertContentEquals(buf, array, 0, array.length);
    assertSame(ret, buf);
}

Example 99 with BufferUnderflowException

use of java.nio.BufferUnderflowException in project platform_frameworks_base by android.

the class ApkSignatureSchemeV2Verifier method verify.

/**
     * Verifies the contents of the provided APK file against the provided APK Signature Scheme v2
     * Block.
     *
     * @param signatureInfo APK Signature Scheme v2 Block and information relevant for verifying it
     *        against the APK file.
     */
private static X509Certificate[][] verify(FileDescriptor apkFileDescriptor, SignatureInfo signatureInfo) throws SecurityException {
    int signerCount = 0;
    Map<Integer, byte[]> contentDigests = new ArrayMap<>();
    List<X509Certificate[]> signerCerts = new ArrayList<>();
    CertificateFactory certFactory;
    try {
        certFactory = CertificateFactory.getInstance("X.509");
    } catch (CertificateException e) {
        throw new RuntimeException("Failed to obtain X.509 CertificateFactory", e);
    }
    ByteBuffer signers;
    try {
        signers = getLengthPrefixedSlice(signatureInfo.signatureBlock);
    } catch (IOException e) {
        throw new SecurityException("Failed to read list of signers", e);
    }
    while (signers.hasRemaining()) {
        signerCount++;
        try {
            ByteBuffer signer = getLengthPrefixedSlice(signers);
            X509Certificate[] certs = verifySigner(signer, contentDigests, certFactory);
            signerCerts.add(certs);
        } catch (IOException | BufferUnderflowException | SecurityException e) {
            throw new SecurityException("Failed to parse/verify signer #" + signerCount + " block", e);
        }
    }
    if (signerCount < 1) {
        throw new SecurityException("No signers found");
    }
    if (contentDigests.isEmpty()) {
        throw new SecurityException("No content digests found");
    }
    verifyIntegrity(contentDigests, apkFileDescriptor, signatureInfo.apkSigningBlockOffset, signatureInfo.centralDirOffset, signatureInfo.eocdOffset, signatureInfo.eocd);
    return signerCerts.toArray(new X509Certificate[signerCerts.size()][]);
}

Example 100 with BufferUnderflowException

use of java.nio.BufferUnderflowException in project platform_frameworks_base by android.

the class IconCache method notifyIconReceived.

public void notifyIconReceived(long bssid, String fileName, byte[] iconData) {
    Log.d("ZXZ", String.format("Icon '%s':%d received from %012x", fileName, iconData != null ? iconData.length : -1, bssid));
    IconKey key;
    HSIconFileElement iconFileElement = null;
    List<OSUInfo> updates = new ArrayList<>();
    LinkedList<QuerySet> querySets = mBssQueues.get(bssid);
    if (querySets == null || querySets.isEmpty()) {
        Log.d(OSUManager.TAG, String.format("Spurious icon response from %012x for '%s' (%d) bytes", bssid, fileName, iconData != null ? iconData.length : -1));
        Log.d("ZXZ", "query set: " + querySets + ", BSS queues: " + Utils.bssidsToString(mBssQueues.keySet()));
        return;
    } else {
        QuerySet querySet = querySets.removeFirst();
        if (iconData != null) {
            try {
                iconFileElement = new HSIconFileElement(HSIconFile, ByteBuffer.wrap(iconData).order(ByteOrder.LITTLE_ENDIAN));
            } catch (ProtocolException | BufferUnderflowException e) {
                Log.e(OSUManager.TAG, "Failed to parse ANQP icon file: " + e);
            }
        }
        key = querySet.updateIcon(fileName, iconFileElement);
        if (key == null) {
            Log.d(OSUManager.TAG, String.format("Spurious icon response from %012x for '%s' (%d) bytes", bssid, fileName, iconData != null ? iconData.length : -1));
            Log.d("ZXZ", "query set: " + querySets + ", BSS queues: " + Utils.bssidsToString(mBssQueues.keySet()));
            querySets.addFirst(querySet);
            return;
        }
        if (iconFileElement != null) {
            mCache.put(key, iconFileElement);
        }
        if (querySet.isEmpty()) {
            mBssQueues.remove(bssid);
        }
        updates.add(querySet.getOsuInfo());
    }
    // Update any other pending entries that matches the ESS of the currently resolved icon
    Iterator<Map.Entry<Long, LinkedList<QuerySet>>> bssIterator = mBssQueues.entrySet().iterator();
    while (bssIterator.hasNext()) {
        Map.Entry<Long, LinkedList<QuerySet>> bssEntries = bssIterator.next();
        Iterator<QuerySet> querySetIterator = bssEntries.getValue().iterator();
        while (querySetIterator.hasNext()) {
            QuerySet querySet = querySetIterator.next();
            if (querySet.updateIcon(key, iconFileElement)) {
                querySetIterator.remove();
                updates.add(querySet.getOsuInfo());
            }
        }
        if (bssEntries.getValue().isEmpty()) {
            bssIterator.remove();
        }
    }
    initiateQuery(bssid);
    mOSUManager.iconResults(updates);
}