/** @tests java.security.MessageDigest#digest(byte[], int, int) */
@TestTargetNew(
level = TestLevel.PARTIAL_COMPLETE,
notes = "",
method = "digest",
args = {byte[].class, int.class, int.class})
public void test_digestLB$LILI() throws Exception {
MyMessageDigest1 md = new MyMessageDigest1("ABC");
byte[] b = {1, 2, 3, 4, 5};
assertEquals("incorrect result", 0, md.digest(b, 2, 3));
assertTrue("digest failed", md.runEngineDigest);
// Regression for Harmony-1148
md = new MyMessageDigest1();
final byte[] bytes = new byte[] {2, 4, 1};
try {
// buf == null
md.digest(null, 0, 1);
fail("No expected IllegalArgumentException");
} catch (IllegalArgumentException e) {
}
try {
// offset + len > buf.length
md.digest(bytes, 0, bytes.length + 1);
fail("No expected IllegalArgumentException");
} catch (IllegalArgumentException e) {
}
try {
// offset + len > Integer.MAX_VALUE
md.digest(bytes, Integer.MAX_VALUE, 1);
fail("No expected IllegalArgumentException");
} catch (IllegalArgumentException e) {
}
// offset<0 and len<0 are passed to provider
final int offset = -1;
final int len = -1;
final int status = 33;
md =
new MyMessageDigest1("ABC") {
@Override
public int engineDigest(byte[] arg0, int arg1, int arg2) {
assertSame("buf", bytes, arg0);
assertEquals("offset", offset, arg1);
assertEquals("len", len, arg2);
return status;
}
};
assertEquals("returned status", status, md.digest(bytes, offset, len));
try {
MessageDigest digest = MessageDigest.getInstance("TestDigest", new TestProvider());
digest.digest(new byte[5], 0, 5);
fail("expected DigestException");
} catch (DigestException e) {
// ok
}
}
/** @tests java.security.MessageDigest#digest() */
@TestTargetNew(
level = TestLevel.COMPLETE,
notes = "",
method = "digest",
args = {})
public void test_digest() {
MyMessageDigest1 md = new MyMessageDigest1("ABC");
assertEquals("incorrect result", 0, md.digest().length);
assertTrue(md.runEngineDigest);
}