19066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project/* 29066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Copyright (C) 2007 The Android Open Source Project 39066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 49066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Licensed under the Apache License, Version 2.0 (the "License"); 59066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * you may not use this file except in compliance with the License. 69066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * You may obtain a copy of the License at 79066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 89066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * http://www.apache.org/licenses/LICENSE-2.0 99066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * 109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * Unless required by applicable law or agreed to in writing, software 119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * distributed under the License is distributed on an "AS IS" BASIS, 129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * See the License for the specific language governing permissions and 149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project * limitations under the License. 159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project */ 169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 171a44d5dcabc18cd5ef111f732ccff91683a1a093Neal Nguyenpackage android.net; 189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.Credentials; 209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.LocalServerSocket; 219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.LocalSocket; 229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.net.LocalSocketAddress; 239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.MoreAsserts; 249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport android.test.suitebuilder.annotation.SmallTest; 259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport junit.framework.TestCase; 269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.FileDescriptor; 289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectimport java.io.IOException; 299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Projectpublic class LocalSocketTest extends TestCase { 319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project @SmallTest 339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project public void testBasic() throws Exception { 349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LocalServerSocket ss; 359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LocalSocket ls; 369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project LocalSocket ls1; 379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 381a44d5dcabc18cd5ef111f732ccff91683a1a093Neal Nguyen ss = new LocalServerSocket("android.net.LocalSocketTest"); 399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls = new LocalSocket(); 419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 421a44d5dcabc18cd5ef111f732ccff91683a1a093Neal Nguyen ls.connect(new LocalSocketAddress("android.net.LocalSocketTest")); 439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls1 = ss.accept(); 459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Test trivial read and write 479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(42); 489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(42, ls1.getInputStream().read()); 509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Test getting credentials 529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project Credentials c = ls1.getPeerCredentials(); 539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project MoreAsserts.assertNotEqual(0, c.getPid()); 559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Test sending and receiving file descriptors 579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.setFileDescriptorsForSend( 589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project new FileDescriptor[]{FileDescriptor.in}); 599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(42); 619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(42, ls1.getInputStream().read()); 639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project FileDescriptor[] out = ls1.getAncillaryFileDescriptors(); 659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, out.length); 679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Test multible byte write and available() 699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls1.getOutputStream().write(new byte[]{0, 1, 2, 3, 4, 5}, 1, 5); 709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(1, ls.getInputStream().read()); 729066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(4, ls.getInputStream().available()); 739066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 749066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project byte[] buffer = new byte[16]; 759066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project int countRead; 769066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 779066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project countRead = ls.getInputStream().read(buffer, 1, 15); 789066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 799066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(4, countRead); 809066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(2, buffer[1]); 819066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(3, buffer[2]); 829066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(4, buffer[3]); 839066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(5, buffer[4]); 849066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 859066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try various array-out-of-bound cases 869066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 879066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getInputStream().read(buffer, 1, 16); 889066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 899066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 909066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 919066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 929066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 939066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 949066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(buffer, 1, 16); 959066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 969066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 979066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 989066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 999066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1009066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1019066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(buffer, -1, 15); 1029066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1039066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 1049066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 1059066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1069066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1079066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1089066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(buffer, 0, -1); 1099066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1109066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 1119066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 1129066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1139066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1149066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1159066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getInputStream().read(buffer, -1, 15); 1169066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1179066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 1189066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 1199066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1209066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1219066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1229066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getInputStream().read(buffer, 0, -1); 1239066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1249066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (ArrayIndexOutOfBoundsException ex) { 1259066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // excpected 1269066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1279066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1289066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try read of length 0 1299066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(42); 1309066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project countRead = ls1.getInputStream().read(buffer, 0, 0); 1319066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(0, countRead); 1329066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(42, ls1.getInputStream().read()); 1339066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1349066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ss.close(); 1359066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1369066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.close(); 1379066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1389066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try write on closed socket 1399066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1409066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1419066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getOutputStream().write(42); 1429066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1439066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 1449066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expected 1459066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1469066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1479066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try read on closed socket 1489066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1499066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1509066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls.getInputStream().read(); 1519066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1529066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 1539066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expected 1549066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1559066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1569066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try write on socket whose peer has closed 1579066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1589066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project try { 1599066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls1.getOutputStream().write(42); 1609066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project fail("expected exception"); 1619066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } catch (IOException ex) { 1629066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Expected 1639066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1649066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1659066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project // Try read on socket whose peer has closed 1669066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1679066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project assertEquals(-1, ls1.getInputStream().read()); 1689066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project 1699066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project ls1.close(); 1709066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project } 1719066cfe9886ac131c34d59ed0e2d287b0e3c0087The Android Open Source Project} 172