diff options
Diffstat (limited to 'security/src/test/api/java/org/apache/harmony/security/tests/java/security/DigestInputStream2Test.java')
| -rw-r--r-- | security/src/test/api/java/org/apache/harmony/security/tests/java/security/DigestInputStream2Test.java | 168 |
1 files changed, 0 insertions, 168 deletions
diff --git a/security/src/test/api/java/org/apache/harmony/security/tests/java/security/DigestInputStream2Test.java b/security/src/test/api/java/org/apache/harmony/security/tests/java/security/DigestInputStream2Test.java deleted file mode 100644 index b554199..0000000 --- a/security/src/test/api/java/org/apache/harmony/security/tests/java/security/DigestInputStream2Test.java +++ /dev/null @@ -1,168 +0,0 @@ -/* - * Licensed to the Apache Software Foundation (ASF) under one or more - * contributor license agreements. See the NOTICE file distributed with - * this work for additional information regarding copyright ownership. - * The ASF licenses this file to You 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 org.apache.harmony.security.tests.java.security; - -import java.io.ByteArrayInputStream; -import java.io.IOException; -import java.io.UnsupportedEncodingException; -import java.security.DigestInputStream; -import java.security.MessageDigest; -import java.security.NoSuchAlgorithmException; - -public class DigestInputStream2Test extends junit.framework.TestCase { - - ByteArrayInputStream inStream; - - ByteArrayInputStream inStream1; - - MessageDigest digest; - - /** - * @tests java.security.DigestInputStream#DigestInputStream(java.io.InputStream, - *java.security.MessageDigest) - */ - public void test_ConstructorLjava_io_InputStreamLjava_security_MessageDigest() { - // Test for method java.security.DigestInputStream(java.io.InputStream, - // java.security.MessageDigest) - DigestInputStream dis = new DigestInputStream(inStream, digest); - assertNotNull("Constructor returned null instance", dis); - } - - /** - * @tests java.security.DigestInputStream#getMessageDigest() - */ - public void test_getMessageDigest() { - // Test for method java.security.MessageDigest - // java.security.DigestInputStream.getMessageDigest() - DigestInputStream dis = new DigestInputStream(inStream, digest); - assertEquals("getMessageDigest returned a bogus result", digest, dis - .getMessageDigest()); - } - - /** - * @tests java.security.DigestInputStream#on(boolean) - */ - public void test_onZ() throws Exception { - // Test for method void java.security.DigestInputStream.on(boolean) - MessageDigest originalDigest = (MessageDigest) (digest.clone()); - MessageDigest noChangeDigest = (MessageDigest) (digest.clone()); - DigestInputStream dis = new DigestInputStream(inStream, noChangeDigest); - // turn off processing - dis.on(false); - // read some data - int c = dis.read(); - assertEquals('T', c); - - // make sure the digest for the part where it was off has not - // changed - assertTrue("MessageDigest changed even though processing was off", - MessageDigest.isEqual(noChangeDigest.digest(), originalDigest - .digest())); - MessageDigest changeDigest = (MessageDigest) (digest.clone()); - dis = new DigestInputStream(inStream, digest); - - // turn on processing - dis.on(true); - c = dis.read(); - assertEquals('h', c); - - // make sure the digest has changed - assertTrue("MessageDigest did not change with processing on", - !MessageDigest.isEqual(digest.digest(), changeDigest.digest())); - } - - /** - * @tests java.security.DigestInputStream#read() - */ - public void test_read() throws IOException { - // Test for method int java.security.DigestInputStream.read() - DigestInputStream dis = new DigestInputStream(inStream, digest); - - // read and compare the data that the inStream has - int c; - while ((c = dis.read()) > -1) { - int d = inStream1.read(); - assertEquals(d, c); - }// end while - } - - /** - * @tests java.security.DigestInputStream#read(byte[], int, int) - */ - public void test_read$BII() throws IOException { - // Test for method int java.security.DigestInputStream.read(byte [], - // int, int) - DigestInputStream dis = new DigestInputStream(inStream, digest); - int bytesToRead = inStream.available(); - byte buf1[] = new byte[bytesToRead + 5]; - byte buf2[] = new byte[bytesToRead + 5]; - // make sure we're actually reading some data - assertTrue("No data to read for this test", bytesToRead > 0); - - // read and compare the data that the inStream has - int bytesRead1 = dis.read(buf1, 5, bytesToRead); - int bytesRead2 = inStream1.read(buf2, 5, bytesToRead); - assertEquals("Didn't read the same from each stream", bytesRead1, - bytesRead2); - assertEquals("Didn't read the entire", bytesRead1, bytesToRead); - // compare the arrays - boolean same = true; - for (int i = 0; i < bytesToRead + 5; i++) { - if (buf1[i] != buf2[i]) { - same = false; - } - }// end for - assertTrue("Didn't get the same data", same); - } - - /** - * @tests java.security.DigestInputStream#setMessageDigest(java.security.MessageDigest) - */ - public void test_setMessageDigestLjava_security_MessageDigest() { - // Test for method void - // java.security.DigestInputStream.setMessageDigest(java.security.MessageDigest) - DigestInputStream dis = new DigestInputStream(inStream, null); - - // make sure the digest is null when it's not been set - assertNull( - "Uninitialised MessageDigest should have been returned as null", - dis.getMessageDigest()); - dis.setMessageDigest(digest); - assertEquals("Wrong MessageDigest was returned.", digest, dis - .getMessageDigest()); - } - - /** - * Sets up the fixture, for example, open a network connection. This method - * is called before a test is executed. - * - * @throws UnsupportedEncodingException - */ - protected void setUp() throws UnsupportedEncodingException { - // create a ByteArrayInputStream to perform digesting on - inStream = new ByteArrayInputStream( - "This is a test string for digesting".getBytes("UTF-8")); - inStream1 = new ByteArrayInputStream( - "This is a test string for digesting".getBytes("UTF-8")); - try { - digest = MessageDigest.getInstance("SHA-1"); - } catch (NoSuchAlgorithmException e) { - fail("Unable to find SHA-1 algorithm"); - } - } -}
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