| /* |
| * Copyright (C) 2011 The Android Open Source Project |
| * |
| * Licensed 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 android.ndef.cts; |
| |
| import java.nio.charset.Charset; |
| import java.util.Arrays; |
| |
| import android.net.Uri; |
| import android.nfc.NdefMessage; |
| import android.nfc.NdefRecord; |
| import android.nfc.FormatException; |
| |
| import junit.framework.TestCase; |
| |
| /** |
| * NDEF is a NFC-Forum defined data format.<p> |
| * NDEF is often used with NFC, but it is just a data format and no NFC |
| * hardware is required, so these API's are mandatory even on Android |
| * devices without NFC hardware. |
| */ |
| public class NdefTest extends TestCase { |
| static final Charset ASCII = Charset.forName("US-ASCII"); |
| static final Charset UTF8 = Charset.forName("UTF-8"); |
| |
| public void testConstructor() { |
| NdefRecord r; |
| |
| r = new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null); |
| assertEquals(new byte[0], r.getId()); |
| assertEquals(new byte[0], r.getType()); |
| assertEquals(new byte[0], r.getPayload()); |
| assertEquals(NdefRecord.TNF_EMPTY, r.getTnf()); |
| } |
| |
| public void testEquals() { |
| assertEquals(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)); |
| assertEquals( |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9}), |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})); |
| assertNotEquals( |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9}), |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9,10})); |
| assertEquals( |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})), |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9}))); |
| assertNotEquals( |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})), |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9,10}))); |
| assertNotEquals( |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})), |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9}), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null))); |
| |
| // test hashCode |
| assertEquals(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null).hashCode(), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null).hashCode()); |
| assertEquals( |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})).hashCode(), |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, |
| new byte[] {1,2,3}, new byte[] {4,5,6}, new byte[] {7,8,9})).hashCode()); |
| } |
| |
| public void testInvalidParsing() throws FormatException { |
| final byte[][] invalidNdefMessages = { |
| {}, // too short |
| {(byte)0xD0}, // too short |
| {(byte)0xD0, 0}, // too short |
| {(byte)0xD0, 0, 0, 0, 0}, // too long |
| {(byte)0x50, 0, 0}, // missing MB |
| {(byte)0x90, 0, 0}, // missing ME |
| {(byte)0xC0, 0, 0, 0}, // long record, too short |
| {(byte)0xC0, 0, 0, 0, 0}, // long record, too short |
| {(byte)0xC0, 0, 0, 0, 0, 0, 0}, // long record, too long |
| {(byte)0xD8, 1, 3, 1, 0, 0, 0, 0}, // SR w/ payload&type&id, too short |
| {(byte)0xD8, 1, 3, 1, 0, 0, 0, 0, 0, 0}, // SR w/ payload&type&id, too long |
| {(byte)0xD8, 0, 0, 1, 0}, // TNF_EMPTY cannot have id field |
| {(byte)0x90, 0, 0, (byte)0x10, 0, 0}, // 2 records, missing ME |
| {(byte)0xF5, 0, 0}, // CF and ME set |
| {(byte)0xD6, 0, 0}, // TNF_UNCHANGED without chunking |
| {(byte)0xB6, 0, 1, 1, (byte)0x56, 0, 1, 2}, // TNF_UNCHANGED in first chunk |
| {(byte)0xC5, 0, (byte)0xFF, (byte)0xFF, (byte)0xFF, (byte)0xFF}, // heap-smash check |
| }; |
| |
| for (byte[] b : invalidNdefMessages) { |
| try { |
| new NdefMessage(b); |
| fail("expected FormatException for input " + bytesToString(b)); |
| } catch (FormatException e) { } |
| } |
| } |
| |
| public void testValidParsing() throws FormatException { |
| // short record |
| assertEquals(new NdefMessage(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)), |
| new NdefMessage(new byte[] {(byte)0xD0, 0, 0})); |
| |
| // full length record |
| assertEquals(new NdefMessage(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)), |
| new NdefMessage(new byte[] {(byte)0xC0, 0, 0, 0, 0, 0})); |
| |
| // SR with ID flag and 0-length id |
| assertEquals(new NdefMessage(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)), |
| new NdefMessage(new byte[] {(byte)0xD8, 0, 0, 0})); |
| |
| // SR with ID flag and 1-length id |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, null, new byte[] {0}, null)), |
| new NdefMessage(new byte[] {(byte)0xD9, 0, 0, 1, 0})); |
| |
| // ID flag and 1-length id |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, null, new byte[] {0}, null)), |
| new NdefMessage(new byte[] {(byte)0xC9, 0, 0, 0, 0, 0, 1, 0})); |
| |
| // SR with payload |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, null, null, new byte[] {1, 2, 3})), |
| new NdefMessage(new byte[] {(byte)0xD1, 0, 3, 1, 2, 3})); |
| |
| // SR with payload and type |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_WELL_KNOWN, new byte[] {9}, null, new byte[] {1, 2, 3})), |
| new NdefMessage(new byte[] {(byte)0xD1, 1, 3, 9, 1, 2, 3})); |
| |
| // SR with payload, type and id |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_WELL_KNOWN, new byte[] {8}, new byte[] {9}, new byte[] {1, 2, 3})), |
| new NdefMessage(new byte[] {(byte)0xD9, 1, 3, 1, 8, 9, 1, 2, 3})); |
| |
| // payload, type and id |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_WELL_KNOWN, new byte[] {8}, new byte[] {9}, new byte[] {1, 2, 3})), |
| new NdefMessage(new byte[] {(byte)0xC9, 1, 0, 0, 0, 3, 1, 8, 9, 1, 2, 3})); |
| |
| // 2 records |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)), |
| new NdefMessage(new byte[] {(byte)0x90, 0, 0, (byte)0x50, 0, 0})); |
| |
| // 3 records |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)), |
| new NdefMessage(new byte[] {(byte)0x90, 0, 0, (byte)0x10, 0, 0, (byte)0x50, 0, 0})); |
| |
| // chunked record (2 chunks) |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_UNKNOWN, null, null, new byte[] {1, 2})), |
| new NdefMessage(new byte[] {(byte)0xB5, 0, 1, 1, (byte)0x56, 0, 1, 2})); |
| |
| // chunked record (3 chunks) |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_UNKNOWN, null, null, new byte[] {1, 2})), |
| new NdefMessage( |
| new byte[] {(byte)0xB5, 0, 0, (byte)0x36, 0, 1, 1, (byte)0x56, 0, 1, 2})); |
| |
| // chunked with id and type |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_MIME_MEDIA, new byte[] {8}, new byte[] {9}, new byte[] {1, 2})), |
| new NdefMessage(new byte[] {(byte)0xBA, 1, 0, 1, 8, 9, (byte)0x36, 0, 1, 1, |
| (byte)0x56, 0, 1, 2})); |
| |
| // 3 records, 7 chunks |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, null, null, new byte[] {1,2,3,4}), |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(NdefRecord.TNF_MIME_MEDIA, null, null, new byte[] {11,12,13,14})), |
| new NdefMessage(new byte[] { |
| (byte)0xB4, 0, 1, 1, (byte)0x36, 0, 2, 2, 3, (byte)0x16, 0, 1, 4, |
| (byte)0x10, 0, 0, |
| (byte)0x32, 0, 2, 11, 12, (byte)0x36, 0, 1, 13, (byte)0x56, 0, 1, 14 |
| })); |
| |
| // 255 byte payload |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_UNKNOWN, null, null, new byte[] { |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7})), |
| new NdefMessage(new byte[] {(byte)0xC5, 0, 0, 0, 0, (byte)0xFF, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7})); |
| |
| // 256 byte payload |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_UNKNOWN, null, null, new byte[] { |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,})), |
| new NdefMessage(new byte[] {(byte)0xC5, 0, 0, 0, 1, 0, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,})); |
| |
| // 255 byte type |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_MIME_MEDIA, new byte[] { |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7}, |
| null, null)), |
| new NdefMessage(new byte[] {(byte)0xD2, (byte)0xFF, 0, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,})); |
| |
| // 255 byte id |
| assertEquals(new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_MIME_MEDIA, null, new byte[] { |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7}, |
| null)), |
| new NdefMessage(new byte[] {(byte)0xDA, 0, 0, (byte)0xFF, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,})); |
| // NdefRecord parsing ignores incorrect MB |
| assertEquals(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(new byte[] {(byte)0x50, 0, 0})); |
| |
| // NdefRecord parsing ignores incorrect ME |
| assertEquals(new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null), |
| new NdefRecord(new byte[] {(byte)0x90, 0, 0})); |
| |
| // NdefRecord parsing can handle chunking with incorrect MB, ME |
| assertEquals(new NdefRecord(NdefRecord.TNF_UNKNOWN, null, null, new byte[] {1, 2}), |
| new NdefRecord(new byte[] {(byte)0x35, 0, 1, 1, (byte)0x16, 0, 1, 2})); |
| |
| //A Smart Poster containing a URL and no text (nested NDEF Messages) */ |
| assertEquals(new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_SMART_POSTER, null, |
| new NdefMessage(NdefRecord.createUri("http://www.google.com")).toByteArray())), |
| new NdefMessage(new byte[] { |
| (byte) 0xd1, (byte) 0x02, (byte) 0x0f, (byte) 0x53, (byte) 0x70, (byte) 0xd1, |
| (byte) 0x01, (byte) 0x0b, (byte) 0x55, (byte) 0x01, (byte) 0x67, (byte) 0x6f, |
| (byte) 0x6f, (byte) 0x67, (byte) 0x6c, (byte) 0x65, (byte) 0x2e, (byte) 0x63, |
| (byte) 0x6f, (byte) 0x6d})); |
| } |
| |
| public void testCreateUri() { |
| assertEquals(new byte[] { |
| (byte)0xD1, 1, 8, 'U', (byte)0x01, 'n', 'f', 'c', '.', 'c', 'o', 'm'}, |
| new NdefMessage( |
| NdefRecord.createUri(Uri.parse("http://www.nfc.com"))).toByteArray()); |
| |
| assertEquals(new byte[] {(byte)0xD1, 1, 13, 'U', (byte)0x05, |
| '+', '3', '5', '8', '9', '1', '2', '3', '4', '5', '6', '7'}, |
| new NdefMessage(NdefRecord.createUri("tel:+35891234567")).toByteArray()); |
| |
| assertEquals(new byte[] { |
| (byte)0xD1, 1, 4, 'U', (byte)0x00, 'f', 'o', 'o'}, |
| new NdefMessage(NdefRecord.createUri("foo")).toByteArray()); |
| |
| // make sure UTF-8 encoding is used |
| assertEquals(new byte[] { |
| (byte)0xD1, 1, 3, 'U', (byte)0x00, (byte)0xC2, (byte)0xA2}, |
| new NdefMessage(NdefRecord.createUri("\u00A2")).toByteArray()); |
| } |
| |
| public void testCreateMime() { |
| assertEquals( |
| new NdefRecord(NdefRecord.TNF_MIME_MEDIA, "text/plain".getBytes(ASCII), null, |
| "foo".getBytes()), |
| NdefRecord.createMime("text/plain", "foo".getBytes())); |
| |
| try { |
| NdefRecord.createMime("", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| try { |
| NdefRecord.createMime("/", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| try { |
| NdefRecord.createMime("a/", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| try { |
| NdefRecord.createMime("/b", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| // The following are valid MIME types and should not throw |
| NdefRecord.createMime("foo/bar", null); |
| NdefRecord.createMime(" ^@#/* ", null); |
| NdefRecord.createMime("text/plain; charset=us_ascii", null); |
| } |
| |
| public void testCreateExternal() { |
| try { |
| NdefRecord.createExternal("", "c", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| try { |
| NdefRecord.createExternal("a", "", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| try { |
| NdefRecord.createExternal(" ", "c", null); |
| fail("IllegalArgumentException not throw"); |
| } catch (IllegalArgumentException e) { } |
| |
| assertEquals( |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, "a.b:c".getBytes(ASCII), null, null), |
| NdefRecord.createExternal("a.b", "c", null)); |
| |
| // test force lowercase |
| assertEquals( |
| new NdefRecord(NdefRecord.TNF_EXTERNAL_TYPE, "a.b:c!".getBytes(ASCII), null, null), |
| NdefRecord.createExternal("A.b", "C!", null)); |
| } |
| |
| public void testCreateApplicationRecord() throws FormatException { |
| NdefMessage m; |
| NdefRecord r; |
| |
| // some failure cases |
| try { |
| NdefRecord.createApplicationRecord(null); |
| fail("NullPointerException not thrown"); |
| } catch (NullPointerException e) {} |
| try { |
| NdefRecord.createApplicationRecord(""); |
| fail("IllegalArgumentException not thrown"); |
| } catch (IllegalArgumentException e) {} |
| |
| // create an AAR |
| r = NdefRecord.createApplicationRecord("com.foo.bar"); |
| assertEquals(new byte[] { |
| (byte)0xd4, (byte)0x0f, (byte)0x0b, (byte)0x61, |
| (byte)0x6e, (byte)0x64, (byte)0x72, (byte)0x6f, |
| (byte)0x69, (byte)0x64, (byte)0x2e, (byte)0x63, |
| (byte)0x6f, (byte)0x6d, (byte)0x3a, (byte)0x70, |
| (byte)0x6b, (byte)0x67, (byte)0x63, (byte)0x6f, |
| (byte)0x6d, (byte)0x2e, (byte)0x66, (byte)0x6f, |
| (byte)0x6f, (byte)0x2e, (byte)0x62, (byte)0x61, |
| (byte)0x72,}, |
| r.toByteArray()); |
| |
| // parse an AAR |
| m = new NdefMessage(new byte[] { |
| (byte)0xd4, (byte)0x0f, (byte)0x0b, (byte)0x61, |
| (byte)0x6e, (byte)0x64, (byte)0x72, (byte)0x6f, |
| (byte)0x69, (byte)0x64, (byte)0x2e, (byte)0x63, |
| (byte)0x6f, (byte)0x6d, (byte)0x3a, (byte)0x70, |
| (byte)0x6b, (byte)0x67, (byte)0x63, (byte)0x6f, |
| (byte)0x6d, (byte)0x2e, (byte)0x66, (byte)0x6f, |
| (byte)0x6f, (byte)0x2e, (byte)0x62, (byte)0x61, |
| (byte)0x72}); |
| NdefRecord[] rs = m.getRecords(); |
| assertEquals(1, rs.length); |
| r = rs[0]; |
| assertEquals(NdefRecord.TNF_EXTERNAL_TYPE, r.getTnf()); |
| assertEquals("android.com:pkg".getBytes(), r.getType()); |
| assertEquals(new byte[] {}, r.getId()); |
| assertEquals("com.foo.bar".getBytes(), r.getPayload()); |
| } |
| |
| public void testToByteArray() throws FormatException { |
| NdefRecord r; |
| |
| // single short record |
| assertEquals(new byte[] {(byte)0xD0, 0, 0}, |
| new NdefMessage( |
| new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null)).toByteArray()); |
| |
| // with id |
| assertEquals(new byte[] {(byte)0xDD, 0, 0, 1, 9}, |
| new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_UNKNOWN, null, new byte[] {9}, null)).toByteArray()); |
| |
| // with type |
| assertEquals(new byte[] {(byte)0xD4, 1, 0, 9}, |
| new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_EXTERNAL_TYPE, new byte[] {9}, null, null)).toByteArray()); |
| |
| // with payload |
| assertEquals(new byte[] {(byte)0xD5, 0, 1, 9}, |
| new NdefMessage(new NdefRecord( |
| NdefRecord.TNF_UNKNOWN, null, null, new byte[] {9})).toByteArray()); |
| |
| // 3 records |
| r = new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null); |
| assertEquals(new byte[] {(byte)0x90, 0, 0, (byte)0x10, 0, 0, (byte)0x50, 0, 0}, |
| new NdefMessage(r, r, r).toByteArray()); |
| |
| // 256 byte payload |
| assertEquals(new byte[] {(byte)0xC5, 0, 0, 0, 1, 0, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,}, |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_UNKNOWN, null, null, new byte[] { |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8, |
| 1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,1,2,3,4,5,6,7,8,})).toByteArray()); |
| } |
| |
| public void testToUri() { |
| // absolute uri |
| assertEquals(Uri.parse("http://www.android.com"), |
| new NdefRecord(NdefRecord.TNF_ABSOLUTE_URI, |
| "http://www.android.com".getBytes(), null, null).toUri()); |
| // wkt uri |
| assertEquals(Uri.parse("http://www.android.com"), |
| NdefRecord.createUri("http://www.android.com").toUri()); |
| // smart poster with absolute uri |
| assertEquals(Uri.parse("http://www.android.com"), |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_SMART_POSTER, null, |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_ABSOLUTE_URI, |
| "http://www.android.com".getBytes(), null, null)).toByteArray()).toUri()); |
| // smart poster with wkt uri |
| assertEquals(Uri.parse("http://www.android.com"), |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_SMART_POSTER, null, |
| new NdefMessage( |
| NdefRecord.createUri("http://www.android.com")).toByteArray()).toUri()); |
| // smart poster with text and wkt uri |
| assertEquals(Uri.parse("http://www.android.com"), |
| new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_SMART_POSTER, null, |
| new NdefMessage(new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_TEXT, null, |
| null), NdefRecord.createUri("http://www.android.com")).toByteArray()).toUri()); |
| // external type |
| assertEquals(Uri.parse("vnd.android.nfc://ext/com.foo.bar:type"), |
| NdefRecord.createExternal("com.foo.bar", "type", null).toUri()); |
| // check normalization |
| assertEquals(Uri.parse("http://www.android.com"), |
| new NdefRecord(NdefRecord.TNF_ABSOLUTE_URI, "HTTP://www.android.com".getBytes(), |
| null, null).toUri()); |
| |
| // not uri's |
| assertEquals(null, NdefRecord.createMime("text/plain", null).toUri()); |
| assertEquals(null, new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null).toUri()); |
| } |
| |
| public void testToMimeType() { |
| assertEquals(null, NdefRecord.createUri("http://www.android.com").toMimeType()); |
| assertEquals(null, new NdefRecord(NdefRecord.TNF_EMPTY, null, null, null).toMimeType()); |
| assertEquals(null, NdefRecord.createExternal("com.foo.bar", "type", null).toMimeType()); |
| |
| assertEquals("a/b", NdefRecord.createMime("a/b", null).toMimeType()); |
| assertEquals("text/plain", new NdefRecord(NdefRecord.TNF_WELL_KNOWN, NdefRecord.RTD_TEXT, |
| null, null).toMimeType()); |
| assertEquals("a/b", NdefRecord.createMime("A/B", null).toMimeType()); |
| assertEquals("a/b", new NdefRecord(NdefRecord.TNF_MIME_MEDIA, " A/B ".getBytes(), |
| null, null).toMimeType()); |
| } |
| |
| static void assertEquals(byte[] expected, byte[] actual) { |
| assertTrue("expected equals:<" + bytesToString(expected) + "> was:<" + |
| bytesToString(actual) + ">", Arrays.equals(expected, actual)); |
| } |
| |
| static void assertNotEquals(Object expected, Object actual) { |
| assertFalse("expected not equals:<" + expected + "> was:<" + actual + ">", |
| expected.equals(actual)); |
| } |
| |
| static String bytesToString(byte[] bs) { |
| StringBuilder s = new StringBuilder(); |
| for (byte b : bs) { |
| s.append(String.format("%02X ", b)); |
| } |
| return s.toString(); |
| } |
| } |
