| /* |
| * 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.luni.tests.java.io; |
| |
| import java.io.File; |
| import java.io.FileFilter; |
| import java.io.FileInputStream; |
| import java.io.FileOutputStream; |
| import java.io.FilenameFilter; |
| import java.io.IOException; |
| import java.io.ObjectStreamClass; |
| import java.io.ObjectStreamField; |
| import java.io.RandomAccessFile; |
| import java.net.MalformedURLException; |
| import java.net.URI; |
| import java.net.URISyntaxException; |
| import java.net.URL; |
| |
| import junit.framework.TestCase; |
| |
| import org.apache.harmony.testframework.serialization.SerializationTest; |
| |
| import tests.support.Support_Exec; |
| import tests.support.Support_PlatformFile; |
| |
| public class FileTest extends TestCase { |
| |
| private static String platformId = "JDK" |
| + System.getProperty("java.vm.version").replace('.', '-'); |
| |
| private static void deleteTempFolder(File dir) { |
| String files[] = dir.list(); |
| if (files != null) { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| if (f.isDirectory()) { |
| deleteTempFolder(f); |
| } else { |
| f.delete(); |
| } |
| } |
| } |
| dir.delete(); |
| } |
| |
| private static String addTrailingSlash(String path) { |
| if (File.separatorChar == path.charAt(path.length() - 1)) { |
| return path; |
| } |
| return path + File.separator; |
| } |
| |
| /** Location to store tests in */ |
| private File tempDirectory; |
| |
| public String fileString = "Test_All_Tests\nTest_java_io_BufferedInputStream\nTest_java_io_BufferedOutputStream\nTest_java_io_ByteArrayInputStream\nTest_java_io_ByteArrayOutputStream\nTest_java_io_DataInputStream\nTest_File\nTest_FileDescriptor\nTest_FileInputStream\nTest_FileNotFoundException\nTest_FileOutputStream\nTest_java_io_FilterInputStream\nTest_java_io_FilterOutputStream\nTest_java_io_InputStream\nTest_java_io_IOException\nTest_java_io_OutputStream\nTest_java_io_PrintStream\nTest_java_io_RandomAccessFile\nTest_java_io_SyncFailedException\nTest_java_lang_AbstractMethodError\nTest_java_lang_ArithmeticException\nTest_java_lang_ArrayIndexOutOfBoundsException\nTest_java_lang_ArrayStoreException\nTest_java_lang_Boolean\nTest_java_lang_Byte\nTest_java_lang_Character\nTest_java_lang_Class\nTest_java_lang_ClassCastException\nTest_java_lang_ClassCircularityError\nTest_java_lang_ClassFormatError\nTest_java_lang_ClassLoader\nTest_java_lang_ClassNotFoundException\nTest_java_lang_CloneNotSupportedException\nTest_java_lang_Double\nTest_java_lang_Error\nTest_java_lang_Exception\nTest_java_lang_ExceptionInInitializerError\nTest_java_lang_Float\nTest_java_lang_IllegalAccessError\nTest_java_lang_IllegalAccessException\nTest_java_lang_IllegalArgumentException\nTest_java_lang_IllegalMonitorStateException\nTest_java_lang_IllegalThreadStateException\nTest_java_lang_IncompatibleClassChangeError\nTest_java_lang_IndexOutOfBoundsException\nTest_java_lang_InstantiationError\nTest_java_lang_InstantiationException\nTest_java_lang_Integer\nTest_java_lang_InternalError\nTest_java_lang_InterruptedException\nTest_java_lang_LinkageError\nTest_java_lang_Long\nTest_java_lang_Math\nTest_java_lang_NegativeArraySizeException\nTest_java_lang_NoClassDefFoundError\nTest_java_lang_NoSuchFieldError\nTest_java_lang_NoSuchMethodError\nTest_java_lang_NullPointerException\nTest_java_lang_Number\nTest_java_lang_NumberFormatException\nTest_java_lang_Object\nTest_java_lang_OutOfMemoryError\nTest_java_lang_RuntimeException\nTest_java_lang_SecurityManager\nTest_java_lang_Short\nTest_java_lang_StackOverflowError\nTest_java_lang_String\nTest_java_lang_StringBuffer\nTest_java_lang_StringIndexOutOfBoundsException\nTest_java_lang_System\nTest_java_lang_Thread\nTest_java_lang_ThreadDeath\nTest_java_lang_ThreadGroup\nTest_java_lang_Throwable\nTest_java_lang_UnknownError\nTest_java_lang_UnsatisfiedLinkError\nTest_java_lang_VerifyError\nTest_java_lang_VirtualMachineError\nTest_java_lang_vm_Image\nTest_java_lang_vm_MemorySegment\nTest_java_lang_vm_ROMStoreException\nTest_java_lang_vm_VM\nTest_java_lang_Void\nTest_java_net_BindException\nTest_java_net_ConnectException\nTest_java_net_DatagramPacket\nTest_java_net_DatagramSocket\nTest_java_net_DatagramSocketImpl\nTest_java_net_InetAddress\nTest_java_net_NoRouteToHostException\nTest_java_net_PlainDatagramSocketImpl\nTest_java_net_PlainSocketImpl\nTest_java_net_Socket\nTest_java_net_SocketException\nTest_java_net_SocketImpl\nTest_java_net_SocketInputStream\nTest_java_net_SocketOutputStream\nTest_java_net_UnknownHostException\nTest_java_util_ArrayEnumerator\nTest_java_util_Date\nTest_java_util_EventObject\nTest_java_util_HashEnumerator\nTest_java_util_Hashtable\nTest_java_util_Properties\nTest_java_util_ResourceBundle\nTest_java_util_tm\nTest_java_util_Vector\n"; |
| |
| protected void setUp() throws IOException { |
| /** Setup the temporary directory */ |
| tempDirectory = new File(addTrailingSlash(System.getProperty("java.io.tmpdir")) + "harmony-test-" + getClass().getSimpleName() + File.separator); |
| tempDirectory.mkdirs(); |
| } |
| |
| protected void tearDown() { |
| if (tempDirectory != null) { |
| deleteTempFolder(tempDirectory); |
| tempDirectory = null; |
| } |
| } |
| |
| /** |
| * @tests java.io.File#File(java.io.File, java.lang.String) |
| */ |
| public void test_ConstructorLjava_io_FileLjava_lang_String0() { |
| File f = new File(tempDirectory.getPath(), "input.tst"); |
| assertEquals("Created Incorrect File ", addTrailingSlash(tempDirectory.getPath()) + "input.tst", f.getPath()); |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String1() { |
| try { |
| new File(tempDirectory, null); |
| fail("NullPointerException Not Thrown."); |
| } catch (NullPointerException e) { |
| } |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String2() throws IOException { |
| File f = new File((File)null, "input.tst"); |
| assertEquals("Created Incorrect File", |
| new File("input.tst").getAbsolutePath(), |
| f.getAbsolutePath()); |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String3() { |
| // Regression test for HARMONY-382 |
| File f = new File("/abc"); |
| File d = new File((File)null, "/abc"); |
| assertEquals("Test3: Created Incorrect File", |
| d.getAbsolutePath(), f.getAbsolutePath()); |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String4() { |
| // Regression test for HARMONY-21 |
| File path = new File("/dir/file"); |
| File root = new File("/"); |
| File file = new File(root, "/dir/file"); |
| assertEquals("Assert 1: wrong path result ", path.getPath(), file |
| .getPath()); |
| if (File.separatorChar == '\\') { |
| assertTrue("Assert 1.1: path not absolute ", new File("\\\\\\a\b") |
| .isAbsolute()); |
| } else { |
| assertFalse("Assert 1.1: path absolute ", new File("\\\\\\a\b") |
| .isAbsolute()); |
| } |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String5() { |
| // Test data used in a few places below |
| String dirName = tempDirectory.getPath(); |
| String fileName = "input.tst"; |
| |
| // Check filename is preserved correctly |
| File d = new File(dirName); |
| File f = new File(d, fileName); |
| dirName = addTrailingSlash(dirName); |
| dirName += fileName; |
| assertEquals("Assert 1: Created incorrect file ", |
| dirName, f.getPath()); |
| |
| // Check null argument is handled |
| try { |
| f = new File(d, null); |
| fail("Assert 2: NullPointerException not thrown."); |
| } catch (NullPointerException e) { |
| // Expected. |
| } |
| } |
| |
| public void test_ConstructorLjava_io_FileLjava_lang_String6() { |
| // Regression for HARMONY-46 |
| File f1 = new File("a"); |
| File f2 = new File("a/"); |
| assertEquals("Trailing slash file name is incorrect", f1, f2); |
| } |
| |
| /** |
| * @tests java.io.File#File(java.lang.String) |
| */ |
| public void test_ConstructorLjava_lang_String() { |
| String fileName = null; |
| try { |
| new File(fileName); |
| fail("NullPointerException Not Thrown."); |
| } catch (NullPointerException e) { |
| // Expected |
| } |
| |
| fileName = addTrailingSlash(tempDirectory.getPath()); |
| fileName += "input.tst"; |
| |
| File f = new File(fileName); |
| assertEquals("Created incorrect File", fileName, f.getPath()); |
| } |
| |
| /** |
| * @tests java.io.File#File(java.lang.String, java.lang.String) |
| */ |
| public void test_ConstructorLjava_lang_StringLjava_lang_String() throws IOException { |
| String dirName = null; |
| String fileName = "input.tst"; |
| File f = new File(dirName, fileName); |
| assertEquals("Test 1: Created Incorrect File", |
| new File("input.tst").getAbsolutePath(), |
| f.getAbsolutePath()); |
| |
| dirName = tempDirectory.getPath(); |
| fileName = null; |
| try { |
| f = new File(dirName, fileName); |
| fail("NullPointerException Not Thrown."); |
| } catch (NullPointerException e) { |
| // Expected |
| } |
| |
| fileName = "input.tst"; |
| f = new File(dirName, fileName); |
| assertEquals("Test 2: Created Incorrect File", |
| addTrailingSlash(tempDirectory.getPath()) + "input.tst", |
| f.getPath()); |
| |
| // Regression test for HARMONY-382 |
| String s = null; |
| f = new File("/abc"); |
| File d = new File(s, "/abc"); |
| assertEquals("Test3: Created Incorrect File", d.getAbsolutePath(), f |
| .getAbsolutePath()); |
| } |
| |
| /** |
| * @tests java.io.File#File(java.lang.String, java.lang.String) |
| */ |
| public void test_Constructor_String_String_112270() { |
| File ref1 = new File("/dir1/file1"); |
| |
| File file1 = new File("/", "/dir1/file1"); |
| assertEquals("wrong result 1", ref1.getPath(), file1.getPath()); |
| File file2 = new File("/", "//dir1/file1"); |
| assertEquals("wrong result 2", ref1.getPath(), file2.getPath()); |
| |
| if (File.separatorChar == '\\') { |
| File file3 = new File("\\", "\\dir1\\file1"); |
| assertEquals("wrong result 3", ref1.getPath(), file3.getPath()); |
| File file4 = new File("\\", "\\\\dir1\\file1"); |
| assertEquals("wrong result 4", ref1.getPath(), file4.getPath()); |
| } |
| |
| File ref2 = new File("/lib/content-types.properties"); |
| File file5 = new File("/", "lib/content-types.properties"); |
| assertEquals("wrong result 5", ref2.getPath(), file5.getPath()); |
| } |
| |
| /** |
| * @tests java.io.File#File(java.io.File, java.lang.String) |
| */ |
| public void test_Constructor_File_String_112270() { |
| File ref1 = new File("/dir1/file1"); |
| |
| File root = new File("/"); |
| File file1 = new File(root, "/dir1/file1"); |
| assertEquals("wrong result 1", ref1.getPath(), file1.getPath()); |
| File file2 = new File(root, "//dir1/file1"); |
| assertEquals("wrong result 2", ref1.getPath(), file2.getPath()); |
| |
| if (File.separatorChar == '\\') { |
| File file3 = new File(root, "\\dir1\\file1"); |
| assertEquals("wrong result 3", ref1.getPath(), file3.getPath()); |
| File file4 = new File(root, "\\\\dir1\\file1"); |
| assertEquals("wrong result 4", ref1.getPath(), file4.getPath()); |
| } |
| |
| File ref2 = new File("/lib/content-types.properties"); |
| File file5 = new File(root, "lib/content-types.properties"); |
| assertEquals("wrong result 5", ref2.getPath(), file5.getPath()); |
| } |
| |
| /** |
| * @tests java.io.File#File(java.net.URI) |
| */ |
| public void test_ConstructorLjava_net_URI() throws URISyntaxException { |
| URI uri = null; |
| try { |
| new File(uri); |
| fail("NullPointerException Not Thrown."); |
| } catch (NullPointerException e) { |
| // Expected |
| } |
| |
| // invalid file URIs |
| String[] uris = new String[] { "mailto:user@domain.com", // not |
| // hierarchical |
| "ftp:///path", // not file scheme |
| "//host/path/", // not absolute |
| "file://host/path", // non empty authority |
| "file:///path?query", // non empty query |
| "file:///path#fragment", // non empty fragment |
| "file:///path?", "file:///path#" }; |
| |
| for (int i = 0; i < uris.length; i++) { |
| uri = new URI(uris[i]); |
| try { |
| new File(uri); |
| fail("Expected IllegalArgumentException for new File(" + uri |
| + ")"); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| } |
| |
| // a valid File URI |
| File f = new File(new URI("file:///pa%20th/another\u20ac/pa%25th")); |
| assertTrue("Created incorrect File " + f.getPath(), f.getPath().equals( |
| File.separator + "pa th" + File.separator + "another\u20ac" + File.separator + "pa%th")); |
| } |
| |
| /** |
| * @tests java.io.File#canRead() |
| */ |
| public void test_canRead() throws IOException { |
| // canRead only returns if the file exists so cannot be fully tested. |
| File f = new File(tempDirectory, platformId + "canRead.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| assertTrue("canRead returned false", f.canRead()); |
| } finally { |
| f.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#canWrite() |
| */ |
| public void test_canWrite() throws IOException { |
| // canWrite only returns if the file exists so cannot be fully tested. |
| File f = new File(tempDirectory, platformId + "canWrite.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| assertTrue("canWrite returned false", f.canWrite()); |
| } finally { |
| f.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#compareTo(java.io.File) |
| */ |
| public void test_compareToLjava_io_File() { |
| File f1 = new File("thisFile.file"); |
| File f2 = new File("thisFile.file"); |
| File f3 = new File("thatFile.file"); |
| assertEquals("Equal files did not answer zero for compareTo", 0, f1 |
| .compareTo(f2)); |
| assertTrue("f3.compareTo(f1) did not result in value < 0", f3 |
| .compareTo(f1) < 0); |
| assertTrue("f1.compareTo(f3) did not result in value > 0", f1 |
| .compareTo(f3) > 0); |
| } |
| |
| /** |
| * @tests java.io.File#createNewFile() |
| */ |
| public void test_createNewFile_EmptyString() { |
| File f = new File(""); |
| try { |
| f.createNewFile(); |
| fail("should throw IOException"); |
| } catch (IOException e) { |
| // expected |
| } |
| } |
| |
| /** |
| * @tests java.io.File#createNewFile() |
| */ |
| public void test_createNewFile() throws IOException { |
| String base = tempDirectory.getPath(); |
| boolean dirExists = true; |
| int numDir = 1; |
| File dir = new File(base, String.valueOf(numDir)); |
| // Making sure that the directory does not exist. |
| while (dirExists) { |
| // If the directory exists, add one to the directory number |
| // (making it a new directory name.) |
| if (dir.exists()) { |
| numDir++; |
| dir = new File(base, String.valueOf(numDir)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| // Test for trying to create a file in a directory that does not |
| // exist. |
| try { |
| // Try to create a file in a directory that does not exist |
| File f1 = new File(dir, "tempfile.tst"); |
| f1.createNewFile(); |
| fail("IOException not thrown"); |
| } catch (IOException e) { |
| // Expected |
| } |
| |
| dir.mkdir(); |
| |
| File f1 = new File(dir, "tempfile.tst"); |
| File f2 = new File(dir, "tempfile.tst"); |
| f1.deleteOnExit(); |
| f2.deleteOnExit(); |
| dir.deleteOnExit(); |
| assertFalse("File Should Not Exist", f1.isFile()); |
| f1.createNewFile(); |
| assertTrue("File Should Exist.", f1.isFile()); |
| assertTrue("File Should Exist.", f2.isFile()); |
| String dirName = f1.getParent(); |
| if (!dirName.endsWith(File.separator)) { |
| dirName += File.separator; |
| } |
| assertEquals("File Saved To Wrong Directory.", |
| dir.getPath() + File.separator, dirName); |
| assertEquals("File Saved With Incorrect Name.", "tempfile.tst", |
| f1.getName()); |
| |
| // Test for creating a file that already exists. |
| assertFalse("File Already Exists, createNewFile Should Return False.", |
| f2.createNewFile()); |
| |
| // Test create an illegal file |
| String sep = File.separator; |
| f1 = new File(sep + ".."); |
| try { |
| f1.createNewFile(); |
| fail("should throw IOE"); |
| } catch (IOException e) { |
| // expected; |
| } |
| f1 = new File(sep + "a" + sep + ".." + sep + ".." + sep); |
| try { |
| f1.createNewFile(); |
| fail("should throw IOE"); |
| } catch (IOException e) { |
| // expected; |
| } |
| |
| // This test is invalid. createNewFile should return false |
| // not IOE when the file exists (in this case it exists and is |
| // a directory). TODO: We should probably replace this test |
| // with some that cover this behaviour. It might even be |
| // different on unix and windows since it directly reflects |
| // the open syscall behaviour. |
| // |
| // // Test create an exist path |
| // f1 = new File(base); |
| // try { |
| // assertFalse(f1.createNewFile()); |
| // fail("should throw IOE"); |
| // } catch (IOException e) { |
| // // expected; |
| // } |
| } |
| |
| /** |
| * @tests java.io.File#createTempFile(java.lang.String, java.lang.String) |
| */ |
| public void test_createTempFileLjava_lang_StringLjava_lang_String() |
| throws IOException { |
| // Error protection against using a suffix without a "."? |
| File f1 = null; |
| File f2 = null; |
| try { |
| f1 = File.createTempFile("harmony-test-FileTest_tempFile_abc", ".tmp"); |
| f2 = File.createTempFile("harmony-test-FileTest_tempFile_tf", null); |
| |
| String fileLocation = addTrailingSlash(f1.getParent()); |
| |
| String tempDir = addTrailingSlash(System.getProperty("java.io.tmpdir")); |
| |
| assertEquals( |
| "File did not save to the default temporary-file location.", |
| tempDir, fileLocation); |
| |
| // Test to see if correct suffix was used to create the tempfile. |
| File currentFile; |
| String fileName; |
| // Testing two files, one with suffix ".tmp" and one with null |
| for (int i = 0; i < 2; i++) { |
| currentFile = i == 0 ? f1 : f2; |
| fileName = currentFile.getPath(); |
| assertTrue("File Created With Incorrect Suffix.", fileName |
| .endsWith(".tmp")); |
| } |
| |
| // Tests to see if the correct prefix was used to create the |
| // tempfiles. |
| fileName = f1.getName(); |
| assertTrue("Test 1: File Created With Incorrect Prefix.", fileName |
| .startsWith("harmony-test-FileTest_tempFile_abc")); |
| fileName = f2.getName(); |
| assertTrue("Test 2: File Created With Incorrect Prefix.", fileName |
| .startsWith("harmony-test-FileTest_tempFile_tf")); |
| |
| // Tests for creating a tempfile with a filename shorter than 3 |
| // characters. |
| try { |
| File f3 = File.createTempFile("ab", ".tst"); |
| f3.delete(); |
| fail("IllegalArgumentException Not Thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| try { |
| File f3 = File.createTempFile("a", ".tst"); |
| f3.delete(); |
| fail("IllegalArgumentException Not Thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| try { |
| File f3 = File.createTempFile("", ".tst"); |
| f3.delete(); |
| fail("IllegalArgumentException Not Thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| } finally { |
| if (f1 != null) { |
| f1.delete(); |
| } |
| if (f2 != null) { |
| f2.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#createTempFile(java.lang.String, java.lang.String, |
| * java.io.File) |
| */ |
| public void test_createTempFileLjava_lang_StringLjava_lang_StringLjava_io_File() |
| throws IOException { |
| File f1 = null; |
| File f2 = null; |
| String base = System.getProperty("java.io.tmpdir"); |
| try { |
| // Test to make sure that the tempfile was saved in the correct |
| // location and with the correct prefix/suffix. |
| f1 = File.createTempFile("harmony-test-FileTest_tempFile2_tf", null, null); |
| File dir = new File(base); |
| f2 = File.createTempFile("harmony-test-FileTest_tempFile2_tf", ".tmp", dir); |
| File currentFile; |
| String fileLocation; |
| String fileName; |
| for (int i = 0; i < 2; i++) { |
| currentFile = i == 0 ? f1 : f2; |
| fileLocation = addTrailingSlash(currentFile.getParent()); |
| base = addTrailingSlash(base); |
| assertEquals( |
| "File not created in the default temporary-file location.", |
| base, fileLocation); |
| fileName = currentFile.getName(); |
| assertTrue("File created with incorrect suffix.", fileName |
| .endsWith(".tmp")); |
| assertTrue("File created with incorrect prefix.", fileName |
| .startsWith("harmony-test-FileTest_tempFile2_tf")); |
| currentFile.delete(); |
| } |
| |
| // Test for creating a tempfile in a directory that does not exist. |
| int dirNumber = 1; |
| boolean dirExists = true; |
| // Set dir to a non-existent directory inside the temporary |
| // directory |
| dir = new File(base, String.valueOf(dirNumber)); |
| // Making sure that the directory does not exist. |
| while (dirExists) { |
| // If the directory exists, add one to the directory number |
| // (making it |
| // a new directory name.) |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| try { |
| // Try to create a file in a directory that does not exist |
| File f3 = File.createTempFile("harmony-test-FileTest_tempFile2_tf", null, dir); |
| f3.delete(); |
| fail("IOException not thrown"); |
| } catch (IOException e) { |
| // Expected |
| } |
| dir.delete(); |
| |
| // Tests for creating a tempfile with a filename shorter than 3 |
| // characters. |
| try { |
| File f4 = File.createTempFile("ab", null, null); |
| f4.delete(); |
| fail("IllegalArgumentException not thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| try { |
| File f4 = File.createTempFile("a", null, null); |
| f4.delete(); |
| fail("IllegalArgumentException not thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| try { |
| File f4 = File.createTempFile("", null, null); |
| f4.delete(); |
| fail("IllegalArgumentException not thrown."); |
| } catch (IllegalArgumentException e) { |
| // Expected |
| } |
| } finally { |
| if (f1 != null) { |
| f1.delete(); |
| } |
| if (f2 != null) { |
| f1.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#delete() |
| */ |
| public void test_delete() throws IOException { |
| File dir = new File(tempDirectory, platformId |
| + "filechk"); |
| dir.mkdir(); |
| assertTrue("Directory does not exist", dir.exists()); |
| assertTrue("Directory is not directory", dir.isDirectory()); |
| File f = new File(dir, "filechk.tst"); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| assertTrue("Error Creating File For Delete Test", f.exists()); |
| dir.delete(); |
| assertTrue("Directory Should Not Have Been Deleted.", dir.exists()); |
| f.delete(); |
| assertTrue("File Was Not Deleted", !f.exists()); |
| dir.delete(); |
| assertTrue("Directory Was Not Deleted", !dir.exists()); |
| } |
| |
| // GCH |
| // TODO : This test passes on Windows but fails on Linux with a |
| // java.lang.NoClassDefFoundError. Temporarily removing from the test |
| // suite while I investigate the cause. |
| // /** |
| // * @tests java.io.File#deleteOnExit() |
| // */ |
| // public void test_deleteOnExit() { |
| // File f1 = new File(System.getProperty("java.io.tmpdir"), platformId |
| // + "deleteOnExit.tst"); |
| // try { |
| // FileOutputStream fos = new FileOutputStream(f1); |
| // fos.close(); |
| // } catch (IOException e) { |
| // fail("Unexpected IOException During Test : " + e.getMessage()); |
| // } |
| // assertTrue("File Should Exist.", f1.exists()); |
| // |
| // try { |
| // Support_Exec.execJava(new String[] { |
| // "tests.support.Support_DeleteOnExitTest", f1.getPath() }, |
| // null, true); |
| // } catch (IOException e) { |
| // fail("Unexpected IOException During Test + " + e.getMessage()); |
| // } catch (InterruptedException e) { |
| // fail("Unexpected InterruptedException During Test: " + e); |
| // } |
| // |
| // boolean gone = !f1.exists(); |
| // f1.delete(); |
| // assertTrue("File Should Already Be Deleted.", gone); |
| // } |
| |
| /** |
| * @tests java.io.File#equals(java.lang.Object) |
| */ |
| public void test_equalsLjava_lang_Object() throws IOException { |
| File f1 = new File("filechk.tst"); |
| File f2 = new File("filechk.tst"); |
| File f3 = new File("xxxx"); |
| |
| assertTrue("Equality test failed", f1.equals(f2)); |
| assertTrue("Files Should Not Return Equal.", !f1.equals(f3)); |
| |
| f3 = new File("FiLeChK.tst"); |
| boolean onWindows = File.separatorChar == '\\'; |
| boolean onUnix = File.separatorChar == '/'; |
| if (onWindows) { |
| assertTrue("Files Should Return Equal.", f1.equals(f3)); |
| } else if (onUnix) { |
| assertTrue("Files Should NOT Return Equal.", !f1.equals(f3)); |
| } |
| |
| f1 = new File(tempDirectory, "casetest.tmp"); |
| f2 = new File(tempDirectory, "CaseTest.tmp"); |
| new FileOutputStream(f1).close(); // create the file |
| if (f1.equals(f2)) { |
| try { |
| FileInputStream fis = new FileInputStream(f2); |
| fis.close(); |
| } catch (IOException e) { |
| fail("File system is case sensitive"); |
| } |
| } else { |
| boolean exception = false; |
| try { |
| FileInputStream fis = new FileInputStream(f2); |
| fis.close(); |
| } catch (IOException e) { |
| exception = true; |
| } |
| assertTrue("File system is case insensitive", exception); |
| } |
| f1.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#exists() |
| */ |
| public void test_exists() throws IOException { |
| File f = new File(tempDirectory, platformId |
| + "exists.tst"); |
| assertTrue("Exists returned true for non-existent file", !f.exists()); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| assertTrue("Exists returned false file", f.exists()); |
| f.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#getAbsoluteFile() |
| */ |
| public void test_getAbsoluteFile() { |
| String base = addTrailingSlash(tempDirectory.getPath()); |
| File f = new File(base, "temp.tst"); |
| File f2 = f.getAbsoluteFile(); |
| assertEquals("Test 1: Incorrect File Returned.", 0, f2.compareTo(f |
| .getAbsoluteFile())); |
| f = new File(base + "Temp" + File.separator + File.separator + "temp.tst"); |
| f2 = f.getAbsoluteFile(); |
| assertEquals("Test 2: Incorrect File Returned.", 0, f2.compareTo(f |
| .getAbsoluteFile())); |
| f = new File(base + File.separator + ".." + File.separator + "temp.tst"); |
| f2 = f.getAbsoluteFile(); |
| assertEquals("Test 3: Incorrect File Returned.", 0, f2.compareTo(f |
| .getAbsoluteFile())); |
| f.delete(); |
| f2.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#getAbsolutePath() |
| */ |
| public void test_getAbsolutePath() { |
| String base = addTrailingSlash(tempDirectory.getPath()); |
| File f = new File(base, "temp.tst"); |
| assertEquals("Test 1: Incorrect Path Returned.", |
| base + "temp.tst", f.getAbsolutePath()); |
| |
| f = new File(base + "Temp" + File.separator + File.separator + File.separator + "Testing" + File.separator |
| + "temp.tst"); |
| assertEquals("Test 2: Incorrect Path Returned.", |
| base + "Temp" + File.separator + "Testing" + File.separator + "temp.tst", |
| f.getAbsolutePath()); |
| |
| f = new File(base + "a" + File.separator + File.separator + ".." + File.separator + "temp.tst"); |
| assertEquals("Test 3: Incorrect Path Returned.", |
| base + "a" + File.separator + ".." + File.separator + "temp.tst", |
| f.getAbsolutePath()); |
| f.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#getCanonicalFile() |
| */ |
| public void test_getCanonicalFile() throws IOException { |
| String base = addTrailingSlash(tempDirectory.getPath()); |
| File f = new File(base, "temp.tst"); |
| File f2 = f.getCanonicalFile(); |
| assertEquals("Test 1: Incorrect File Returned.", 0, f2 |
| .getCanonicalFile().compareTo(f.getCanonicalFile())); |
| f = new File(base + "Temp" + File.separator + File.separator + "temp.tst"); |
| f2 = f.getCanonicalFile(); |
| assertEquals("Test 2: Incorrect File Returned.", 0, f2 |
| .getCanonicalFile().compareTo(f.getCanonicalFile())); |
| f = new File(base + "Temp" + File.separator + File.separator + ".." + File.separator + "temp.tst"); |
| f2 = f.getCanonicalFile(); |
| assertEquals("Test 3: Incorrect File Returned.", 0, f2 |
| .getCanonicalFile().compareTo(f.getCanonicalFile())); |
| |
| // Test for when long directory/file names in Windows |
| boolean onWindows = File.separatorChar == '\\'; |
| if (onWindows) { |
| File testdir = new File(base, "long-" + platformId); |
| testdir.mkdir(); |
| File dir = new File(testdir, "longdirectory" + platformId); |
| try { |
| dir.mkdir(); |
| f = new File(dir, "longfilename.tst"); |
| f2 = f.getCanonicalFile(); |
| assertEquals("Test 4: Incorrect File Returned.", 0, f2 |
| .getCanonicalFile().compareTo(f.getCanonicalFile())); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| f2 = new File(testdir + File.separator + "longdi~1" + File.separator |
| + "longfi~1.tst"); |
| File canonicalf2 = f2.getCanonicalFile(); |
| /* |
| * If the "short file name" doesn't exist, then assume that the |
| * 8.3 file name compatibility is disabled. |
| */ |
| if (canonicalf2.exists()) { |
| assertTrue("Test 5: Incorrect File Returned: " |
| + canonicalf2, canonicalf2.compareTo(f |
| .getCanonicalFile()) == 0); |
| } |
| } finally { |
| f.delete(); |
| f2.delete(); |
| dir.delete(); |
| testdir.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#getCanonicalPath() |
| */ |
| public void test_getCanonicalPath() throws IOException { |
| // Should work for Unix/Windows. |
| String dots = ".."; |
| String base = tempDirectory.getCanonicalPath(); |
| base = addTrailingSlash(base); |
| File f = new File(base, "temp.tst"); |
| assertEquals("Test 1: Incorrect Path Returned.", base + "temp.tst", f |
| .getCanonicalPath()); |
| f = new File(base + "Temp" + File.separator + dots + File.separator + "temp.tst"); |
| assertEquals("Test 2: Incorrect Path Returned.", base + "temp.tst", f |
| .getCanonicalPath()); |
| |
| // Finding a non-existent directory for tests 3 and 4 |
| // This is necessary because getCanonicalPath is case sensitive and |
| // could cause a failure in the test if the directory exists but with |
| // different case letters (e.g "Temp" and "temp") |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir1 = new File(base, String.valueOf(dirNumber)); |
| while (dirExists) { |
| if (dir1.exists()) { |
| dirNumber++; |
| dir1 = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| f = new File(base + dirNumber + File.separator + dots + File.separator + dirNumber |
| + File.separator + "temp.tst"); |
| assertEquals("Test 3: Incorrect Path Returned.", base + dirNumber |
| + File.separator + "temp.tst", f.getCanonicalPath()); |
| f = new File(base + dirNumber + File.separator + "Temp" + File.separator + dots + File.separator |
| + "Test" + File.separator + "temp.tst"); |
| assertEquals("Test 4: Incorrect Path Returned.", base + dirNumber |
| + File.separator + "Test" + File.separator + "temp.tst", f.getCanonicalPath()); |
| |
| f = new File(base + "1234.567"); |
| assertEquals("Test 5: Incorrect Path Returned.", base + "1234.567", f |
| .getCanonicalPath()); |
| |
| // Test for long file names on Windows |
| boolean onWindows = (File.separatorChar == '\\'); |
| if (onWindows) { |
| File testdir = new File(base, "long-" + platformId); |
| testdir.mkdir(); |
| File f1 = new File(testdir, "longfilename" + platformId + ".tst"); |
| FileOutputStream fos = new FileOutputStream(f1); |
| File f2 = null, f3 = null, dir2 = null; |
| try { |
| fos.close(); |
| String dirName1 = f1.getCanonicalPath(); |
| File f4 = new File(testdir, "longfi~1.tst"); |
| /* |
| * If the "short file name" doesn't exist, then assume that the |
| * 8.3 file name compatibility is disabled. |
| */ |
| if (f4.exists()) { |
| String dirName2 = f4.getCanonicalPath(); |
| assertEquals("Test 6: Incorrect Path Returned.", dirName1, |
| dirName2); |
| dir2 = new File(testdir, "longdirectory" + platformId); |
| if (!dir2.exists()) { |
| assertTrue("Could not create dir: " + dir2, dir2 |
| .mkdir()); |
| } |
| f2 = new File(testdir.getPath() + File.separator + "longdirectory" |
| + platformId + File.separator + "Test" + File.separator + dots |
| + File.separator + "longfilename.tst"); |
| FileOutputStream fos2 = new FileOutputStream(f2); |
| fos2.close(); |
| dirName1 = f2.getCanonicalPath(); |
| f3 = new File(testdir.getPath() + File.separator + "longdi~1" |
| + File.separator + "Test" + File.separator + dots + File.separator |
| + "longfi~1.tst"); |
| dirName2 = f3.getCanonicalPath(); |
| assertEquals("Test 7: Incorrect Path Returned.", dirName1, |
| dirName2); |
| } |
| } finally { |
| f1.delete(); |
| if (f2 != null) { |
| f2.delete(); |
| } |
| if (dir2 != null) { |
| dir2.delete(); |
| } |
| testdir.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#getName() |
| */ |
| public void test_getName() { |
| File f = new File("name.tst"); |
| assertEquals("Test 1: Returned incorrect name", "name.tst", f.getName()); |
| |
| f = new File(""); |
| assertEquals("Test 2: Returned incorrect name", "", f.getName()); |
| |
| f.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#getParent() |
| */ |
| public void test_getParent() { |
| File f = new File("p.tst"); |
| assertNull("Incorrect path returned", f.getParent()); |
| f = new File(System.getProperty("user.home"), "p.tst"); |
| assertEquals("Incorrect path returned", |
| System.getProperty("user.home"), f.getParent()); |
| f.delete(); |
| |
| File f1 = new File("/directory"); |
| assertEquals("Wrong parent test 1", File.separator, f1.getParent()); |
| f1 = new File("/directory/file"); |
| assertEquals("Wrong parent test 2", |
| File.separator + "directory", f1.getParent()); |
| f1 = new File("directory/file"); |
| assertEquals("Wrong parent test 3", "directory", f1.getParent()); |
| f1 = new File("/"); |
| assertNull("Wrong parent test 4", f1.getParent()); |
| f1 = new File("directory"); |
| assertNull("Wrong parent test 5", f1.getParent()); |
| |
| if (File.separatorChar == '\\' && new File("d:/").isAbsolute()) { |
| f1 = new File("d:/directory"); |
| assertEquals("Wrong parent test 1a", "d:" + File.separator, f1.getParent()); |
| f1 = new File("d:/directory/file"); |
| assertEquals("Wrong parent test 2a", |
| "d:" + File.separator + "directory", f1.getParent()); |
| f1 = new File("d:directory/file"); |
| assertEquals("Wrong parent test 3a", "d:directory", f1.getParent()); |
| f1 = new File("d:/"); |
| assertNull("Wrong parent test 4a", f1.getParent()); |
| f1 = new File("d:directory"); |
| assertEquals("Wrong parent test 5a", "d:", f1.getParent()); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#getParentFile() |
| */ |
| public void test_getParentFile() { |
| File f = new File("tempfile.tst"); |
| assertNull("Incorrect path returned", f.getParentFile()); |
| f = new File(tempDirectory, "tempfile1.tmp"); |
| File f2 = new File(tempDirectory, "tempfile2.tmp"); |
| File f3 = new File(tempDirectory, "/a/tempfile.tmp"); |
| assertEquals("Incorrect File Returned", 0, f.getParentFile().compareTo( |
| f2.getParentFile())); |
| assertTrue("Incorrect File Returned", f.getParentFile().compareTo( |
| f3.getParentFile()) != 0); |
| f.delete(); |
| f2.delete(); |
| f3.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#getPath() |
| */ |
| public void test_getPath() { |
| String base = System.getProperty("user.home"); |
| String fname; |
| File f1; |
| if (!base.regionMatches((base.length() - 1), File.separator, 0, 1)) { |
| base += File.separator; |
| } |
| fname = base + "filechk.tst"; |
| f1 = new File(base, "filechk.tst"); |
| File f2 = new File("filechk.tst"); |
| File f3 = new File("c:"); |
| File f4 = new File(base + "a" + File.separator + File.separator + ".." + File.separator |
| + "filechk.tst"); |
| assertEquals("getPath returned incorrect path(f1)", |
| fname, f1.getPath()); |
| assertEquals("getPath returned incorrect path(f2)", |
| "filechk.tst", f2.getPath()); |
| assertEquals("getPath returned incorrect path(f3)","c:", f3.getPath()); |
| assertEquals("getPath returned incorrect path(f4)", |
| base + "a" + File.separator + ".." + File.separator + "filechk.tst", |
| f4.getPath()); |
| f1.delete(); |
| f2.delete(); |
| f3.delete(); |
| f4.delete(); |
| |
| // Regression for HARMONY-444 |
| File file; |
| String separator = File.separator; |
| |
| file = new File((File) null, "x/y/z"); |
| assertEquals("x" + separator + "y" + separator + "z", file.getPath()); |
| |
| file = new File((String) null, "x/y/z"); |
| assertEquals("x" + separator + "y" + separator + "z", file.getPath()); |
| |
| // Regression for HARMONY-829 |
| String f1ParentName = "01"; |
| f1 = new File(f1ParentName, ""); |
| assertEquals(f1ParentName, f1.getPath()); |
| |
| String f2ParentName = "0"; |
| f2 = new File(f2ParentName, ""); |
| |
| assertEquals(-1, f2.compareTo(f1)); |
| assertEquals(1, f1.compareTo(f2)); |
| |
| File parent = tempDirectory; |
| f3 = new File(parent, ""); |
| |
| assertEquals(parent.getPath(), f3.getPath()); |
| |
| // Regression for HARMONY-3869 |
| File file1 = new File("", ""); |
| assertEquals(File.separator, file1.getPath()); |
| |
| File file2 = new File(new File(""), ""); |
| assertEquals(File.separator, file2.getPath()); |
| } |
| |
| /** |
| * @tests java.io.File#hashCode() |
| */ |
| public void test_hashCode() { |
| // Regression for HARMONY-53 |
| String mixedFname = "SoMe FiLeNaMe"; |
| File mfile = new File(mixedFname); |
| File lfile = new File(mixedFname.toLowerCase()); |
| |
| if (mfile.equals(lfile)) { |
| assertTrue("Assert 0: wrong hashcode", mfile.hashCode() == lfile |
| .hashCode()); |
| } else { |
| assertFalse("Assert 1: wrong hashcode", mfile.hashCode() == lfile |
| .hashCode()); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#isAbsolute() |
| */ |
| public void test_isAbsolute() { |
| if (File.separatorChar == '\\') { |
| File f = new File("c:\\test"); |
| File f1 = new File("\\test"); |
| // One or the other should be absolute on Windows or CE |
| assertTrue("Absolute returned false", (f.isAbsolute() && !f1 |
| .isAbsolute()) |
| || (!f.isAbsolute() && f1.isAbsolute())); |
| |
| assertTrue(new File("C:/").isAbsolute()); |
| assertTrue(new File("f:/").isAbsolute()); |
| assertTrue(new File("f:\\").isAbsolute()); |
| assertFalse(new File("f:").isAbsolute()); |
| assertFalse(new File("K:").isAbsolute()); |
| assertTrue(new File("\\\\").isAbsolute()); |
| assertTrue(new File("\\\\\\").isAbsolute()); |
| assertTrue(new File("\\\\hello").isAbsolute()); |
| assertFalse(new File("\\").isAbsolute()); |
| assertFalse(new File("/").isAbsolute()); |
| } else { |
| File f = new File("/test"); |
| File f1 = new File("\\test"); |
| assertTrue("Absolute returned false", f.isAbsolute()); |
| assertFalse("Absolute returned true", f1.isAbsolute()); |
| assertTrue(new File("//test").isAbsolute()); |
| assertFalse(new File("test").isAbsolute()); |
| assertFalse(new File("c:/").isAbsolute()); |
| assertFalse(new File("c:\\").isAbsolute()); |
| assertFalse(new File("c:").isAbsolute()); |
| assertFalse(new File("\\").isAbsolute()); |
| assertFalse(new File("\\\\").isAbsolute()); |
| } |
| assertTrue("Non-Absolute returned true", !new File("../test") |
| .isAbsolute()); |
| } |
| |
| /** |
| * @tests java.io.File#isDirectory() |
| */ |
| public void test_isDirectory() { |
| String base = addTrailingSlash(tempDirectory.getPath()); |
| File f = new File(base); |
| assertTrue("Test 1: Directory Returned False", f.isDirectory()); |
| f = new File(base + "zxzxzxz" + platformId); |
| assertTrue("Test 2: (Not Created) Directory Returned True.", !f |
| .isDirectory()); |
| f.mkdir(); |
| try { |
| assertTrue("Test 3: Directory Returned False.", f.isDirectory()); |
| } finally { |
| f.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#isFile() |
| */ |
| public void test_isFile() throws IOException { |
| String base = tempDirectory.getPath(); |
| File f = new File(base); |
| assertFalse("Directory Returned True As Being A File.", f.isFile()); |
| |
| base = addTrailingSlash(base); |
| f = new File(base, platformId + "amiafile"); |
| assertTrue("Non-existent File Returned True", !f.isFile()); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| assertTrue("File returned false", f.isFile()); |
| f.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#isHidden() |
| */ |
| public void test_isHidden() throws IOException, InterruptedException { |
| boolean onUnix = File.separatorChar == '/'; |
| File f = File.createTempFile("harmony-test-FileTest_isHidden_", ".tmp"); |
| // On Unix hidden files are marked with a "." at the beginning |
| // of the file name. |
| if (onUnix) { |
| File f2 = new File(".test.tst" + platformId); |
| FileOutputStream fos2 = new FileOutputStream(f2); |
| fos2.close(); |
| assertTrue("File returned hidden on Unix", !f.isHidden()); |
| assertTrue("File returned visible on Unix", f2.isHidden()); |
| assertTrue("File did not delete.", f2.delete()); |
| } else { |
| // For windows, the file is being set hidden by the attrib |
| // command. |
| Runtime r = Runtime.getRuntime(); |
| assertTrue("File returned hidden", !f.isHidden()); |
| Process p = r.exec("attrib +h \"" + f.getAbsolutePath() + "\""); |
| p.waitFor(); |
| assertTrue("File returned visible", f.isHidden()); |
| p = r.exec("attrib -h \"" + f.getAbsolutePath() + "\""); |
| p.waitFor(); |
| assertTrue("File returned hidden", !f.isHidden()); |
| } |
| f.delete(); |
| } |
| |
| /** |
| * @tests java.io.File#lastModified() |
| */ |
| public void test_lastModified() throws IOException { |
| File f = new File(System.getProperty("java.io.tmpdir"), platformId |
| + "lModTest.tst"); |
| f.delete(); |
| long lastModifiedTime = f.lastModified(); |
| assertEquals("LastModified Time Should Have Returned 0.", 0, |
| lastModifiedTime); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| f.setLastModified(315550800000L); |
| lastModifiedTime = f.lastModified(); |
| assertEquals("LastModified Time Incorrect", |
| 315550800000L, lastModifiedTime); |
| f.delete(); |
| |
| // Regression for HARMONY-2146 |
| f = new File("/../"); |
| assertTrue(f.lastModified() > 0); |
| } |
| |
| /** |
| * @tests java.io.File#length() |
| */ |
| public void test_length() throws IOException { |
| File f = new File(tempDirectory, platformId |
| + "input.tst"); |
| assertEquals("File Length Should Have Returned 0.", 0, f.length()); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.write(fileString.getBytes()); |
| fos.close(); |
| assertEquals("Incorrect file length returned", |
| fileString.length(), f.length()); |
| f.delete(); |
| |
| // regression test for HARMONY-1497 |
| f = File.createTempFile("test", "tmp"); |
| f.deleteOnExit(); |
| RandomAccessFile raf = new RandomAccessFile(f, "rwd"); |
| raf.write(0x41); |
| assertEquals(1, f.length()); |
| } |
| |
| /** |
| * @tests java.io.File#list() |
| */ |
| public void test_list() throws IOException { |
| String base = tempDirectory.getPath(); |
| // Old test left behind "garbage files" so this time it creates a |
| // directory that is guaranteed not to already exist (and deletes it |
| // afterward.) |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir = null; |
| dir = new File(base, platformId + String.valueOf(dirNumber)); |
| while (dirExists) { |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| String[] flist = dir.list(); |
| |
| assertNull("Method list() Should Have Returned null.", flist); |
| |
| assertTrue("Could not create parent directory for list test", dir |
| .mkdir()); |
| |
| String[] files = { "mtzz1.xx", "mtzz2.xx", "mtzz3.yy", "mtzz4.yy" }; |
| try { |
| assertEquals( |
| "Method list() Should Have Returned An Array Of Length 0.", |
| 0, dir.list().length); |
| |
| File file = new File(dir, "notADir.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(file); |
| fos.close(); |
| assertNull( |
| "listFiles Should Have Returned Null When Used On A File Instead Of A Directory.", |
| file.list()); |
| } finally { |
| file.delete(); |
| } |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| |
| flist = dir.list(); |
| if (flist.length != files.length) { |
| fail("Incorrect list returned"); |
| } |
| |
| // Checking to make sure the correct files were are listed in the |
| // array. |
| boolean[] check = new boolean[flist.length]; |
| for (int i = 0; i < check.length; i++) { |
| check[i] = false; |
| } |
| for (int i = 0; i < files.length; i++) { |
| for (int j = 0; j < flist.length; j++) { |
| if (flist[j].equals(files[i])) { |
| check[i] = true; |
| break; |
| } |
| } |
| } |
| int checkCount = 0; |
| for (int i = 0; i < check.length; i++) { |
| if (check[i] == false) { |
| checkCount++; |
| } |
| } |
| assertEquals("Invalid file returned in listing", 0, checkCount); |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| |
| assertTrue("Could not delete parent directory for list test.", dir |
| .delete()); |
| } finally { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| dir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#listFiles() |
| */ |
| public void test_listFiles() throws IOException, InterruptedException { |
| String base = tempDirectory.getPath(); |
| // Finding a non-existent directory to create. |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir = new File(base, platformId + String.valueOf(dirNumber)); |
| // Making sure that the directory does not exist. |
| while (dirExists) { |
| // If the directory exists, add one to the directory number |
| // (making it a new directory name.) |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| // Test for attempting to call listFiles on a non-existent directory. |
| assertNull("listFiles Should Return Null.", dir.listFiles()); |
| |
| assertTrue("Failed To Create Parent Directory.", dir.mkdir()); |
| |
| String[] files = { "1.tst", "2.tst", "3.tst", "" }; |
| try { |
| assertEquals("listFiles Should Return An Array Of Length 0.", 0, |
| dir.listFiles().length); |
| |
| File file = new File(dir, "notADir.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(file); |
| fos.close(); |
| assertNull( |
| "listFiles Should Have Returned Null When Used On A File Instead Of A Directory.", |
| file.listFiles()); |
| } finally { |
| file.delete(); |
| } |
| |
| for (int i = 0; i < (files.length - 1); i++) { |
| File f = new File(dir, files[i]); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| |
| new File(dir, "doesNotExist.tst"); |
| File[] flist = dir.listFiles(); |
| |
| // Test to make sure that only the 3 files that were created are |
| // listed. |
| assertEquals("Incorrect Number Of Files Returned.", 3, flist.length); |
| |
| // Test to make sure that listFiles can read hidden files. |
| boolean onUnix = File.separatorChar == '/'; |
| boolean onWindows = File.separatorChar == '\\'; |
| if (onWindows) { |
| files[3] = "4.tst"; |
| File f = new File(dir, "4.tst"); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| Runtime r = Runtime.getRuntime(); |
| Process p = r.exec("attrib +h \"" + f.getPath() + "\""); |
| p.waitFor(); |
| } |
| if (onUnix) { |
| files[3] = ".4.tst"; |
| File f = new File(dir, ".4.tst"); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| flist = dir.listFiles(); |
| assertEquals("Incorrect Number Of Files Returned.", 4, flist.length); |
| |
| // Checking to make sure the correct files were are listed in |
| // the array. |
| boolean[] check = new boolean[flist.length]; |
| for (int i = 0; i < check.length; i++) { |
| check[i] = false; |
| } |
| for (int i = 0; i < files.length; i++) { |
| for (int j = 0; j < flist.length; j++) { |
| if (flist[j].getName().equals(files[i])) { |
| check[i] = true; |
| break; |
| } |
| } |
| } |
| int checkCount = 0; |
| for (int i = 0; i < check.length; i++) { |
| if (check[i] == false) { |
| checkCount++; |
| } |
| } |
| assertEquals("Invalid file returned in listing", 0, checkCount); |
| |
| if (onWindows) { |
| Runtime r = Runtime.getRuntime(); |
| Process p = r.exec("attrib -h \"" |
| + new File(dir, files[3]).getPath() + "\""); |
| p.waitFor(); |
| } |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| assertTrue("Parent Directory Not Deleted.", dir.delete()); |
| } finally { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| dir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#listFiles(java.io.FileFilter) |
| */ |
| public void test_listFilesLjava_io_FileFilter() throws IOException { |
| String base = System.getProperty("java.io.tmpdir"); |
| // Finding a non-existent directory to create. |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File baseDir = new File(base, platformId + String.valueOf(dirNumber)); |
| // Making sure that the directory does not exist. |
| while (dirExists) { |
| // If the directory exists, add one to the directory number (making |
| // it a new directory name.) |
| if (baseDir.exists()) { |
| dirNumber++; |
| baseDir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| // Creating a filter that catches directories. |
| FileFilter dirFilter = new FileFilter() { |
| public boolean accept(File f) { |
| return f.isDirectory(); |
| } |
| }; |
| |
| assertNull("listFiles Should Return Null.", baseDir |
| .listFiles(dirFilter)); |
| |
| assertTrue("Failed To Create Parent Directory.", baseDir.mkdir()); |
| |
| File dir1 = null; |
| String[] files = { "1.tst", "2.tst", "3.tst" }; |
| try { |
| assertEquals("listFiles Should Return An Array Of Length 0.", 0, |
| baseDir.listFiles(dirFilter).length); |
| |
| File file = new File(baseDir, "notADir.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(file); |
| fos.close(); |
| assertNull( |
| "listFiles Should Have Returned Null When Used On A File Instead Of A Directory.", |
| file.listFiles(dirFilter)); |
| } finally { |
| file.delete(); |
| } |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(baseDir, files[i]); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| dir1 = new File(baseDir, "Temp1"); |
| dir1.mkdir(); |
| |
| // Creating a filter that catches files. |
| FileFilter fileFilter = new FileFilter() { |
| public boolean accept(File f) { |
| return f.isFile(); |
| } |
| }; |
| |
| // Test to see if the correct number of directories are returned. |
| File[] directories = baseDir.listFiles(dirFilter); |
| assertEquals("Incorrect Number Of Directories Returned.", 1, |
| directories.length); |
| |
| // Test to see if the directory was saved with the correct name. |
| assertEquals("Incorrect Directory Returned.", 0, directories[0] |
| .compareTo(dir1)); |
| |
| // Test to see if the correct number of files are returned. |
| File[] flist = baseDir.listFiles(fileFilter); |
| assertEquals("Incorrect Number Of Files Returned.", |
| files.length, flist.length); |
| |
| // Checking to make sure the correct files were are listed in the |
| // array. |
| boolean[] check = new boolean[flist.length]; |
| for (int i = 0; i < check.length; i++) { |
| check[i] = false; |
| } |
| for (int i = 0; i < files.length; i++) { |
| for (int j = 0; j < flist.length; j++) { |
| if (flist[j].getName().equals(files[i])) { |
| check[i] = true; |
| break; |
| } |
| } |
| } |
| int checkCount = 0; |
| for (int i = 0; i < check.length; i++) { |
| if (check[i] == false) { |
| checkCount++; |
| } |
| } |
| assertEquals("Invalid file returned in listing", 0, checkCount); |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(baseDir, files[i]); |
| f.delete(); |
| } |
| dir1.delete(); |
| assertTrue("Parent Directory Not Deleted.", baseDir.delete()); |
| } finally { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(baseDir, files[i]); |
| f.delete(); |
| } |
| if (dir1 != null) { |
| dir1.delete(); |
| } |
| baseDir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#listFiles(java.io.FilenameFilter) |
| */ |
| public void test_listFilesLjava_io_FilenameFilter() throws IOException { |
| String base = System.getProperty("java.io.tmpdir"); |
| // Finding a non-existent directory to create. |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir = new File(base, platformId + String.valueOf(dirNumber)); |
| // Making sure that the directory does not exist. |
| while (dirExists) { |
| // If the directory exists, add one to the directory number (making |
| // it a new directory name.) |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, platformId + String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| // Creating a filter that catches "*.tst" files. |
| FilenameFilter tstFilter = new FilenameFilter() { |
| public boolean accept(File f, String fileName) { |
| return fileName.endsWith(".tst"); |
| } |
| }; |
| |
| assertNull("listFiles Should Return Null.", dir.listFiles(tstFilter)); |
| |
| assertTrue("Failed To Create Parent Directory.", dir.mkdir()); |
| |
| String[] files = { "1.tst", "2.tst", "3.tmp" }; |
| try { |
| assertEquals("listFiles Should Return An Array Of Length 0.", 0, |
| dir.listFiles(tstFilter).length); |
| |
| File file = new File(dir, "notADir.tst"); |
| try { |
| FileOutputStream fos = new FileOutputStream(file); |
| fos.close(); |
| assertNull( |
| "listFiles Should Have Returned Null When Used On A File Instead Of A Directory.", |
| file.listFiles(tstFilter)); |
| } finally { |
| file.delete(); |
| } |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| |
| // Creating a filter that catches "*.tmp" files. |
| FilenameFilter tmpFilter = new FilenameFilter() { |
| public boolean accept(File f, String fileName) { |
| // If the suffix is ".tmp" then send it to the array |
| if (fileName.endsWith(".tmp")) { |
| return true; |
| } else { |
| return false; |
| } |
| } |
| }; |
| |
| // Tests to see if the correct number of files were returned. |
| File[] flist = dir.listFiles(tstFilter); |
| assertEquals("Incorrect Number Of Files Passed Through tstFilter.", |
| 2, flist.length); |
| for (int i = 0; i < flist.length; i++) { |
| assertTrue("File Should Not Have Passed The tstFilter.", |
| flist[i].getPath().endsWith(".tst")); |
| } |
| |
| flist = dir.listFiles(tmpFilter); |
| assertEquals("Incorrect Number Of Files Passed Through tmpFilter.", |
| 1, flist.length); |
| assertTrue("File Should Not Have Passed The tmpFilter.", flist[0] |
| .getPath().endsWith(".tmp")); |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| assertTrue("Parent Directory Not Deleted.", dir.delete()); |
| } finally { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| dir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#list(java.io.FilenameFilter) |
| */ |
| public void test_listLjava_io_FilenameFilter() throws IOException { |
| String base = tempDirectory.getPath(); |
| // Old test left behind "garbage files" so this time it creates a |
| // directory that is guaranteed not to already exist (and deletes it |
| // afterward.) |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir = new File(base, platformId + String.valueOf(dirNumber)); |
| while (dirExists) { |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| FilenameFilter filter = new FilenameFilter() { |
| public boolean accept(File dir, String name) { |
| return !name.equals("mtzz1.xx"); |
| } |
| }; |
| |
| String[] flist = dir.list(filter); |
| assertNull("Method list(FilenameFilter) Should Have Returned Null.", |
| flist); |
| |
| assertTrue("Could not create parent directory for test", dir.mkdir()); |
| |
| String[] files = { "mtzz1.xx", "mtzz2.xx", "mtzz3.yy", "mtzz4.yy" }; |
| try { |
| /* |
| * Do not return null when trying to use list(Filename Filter) on a |
| * file rather than a directory. All other "list" methods return |
| * null for this test case. |
| */ |
| /* |
| * File file = new File(dir, "notADir.tst"); try { FileOutputStream |
| * fos = new FileOutputStream(file); fos.close(); } catch |
| * (IOException e) { fail("Unexpected IOException During Test."); } |
| * flist = dir.list(filter); assertNull("listFiles Should Have |
| * Returned Null When Used On A File Instead Of A Directory.", |
| * flist); file.delete(); |
| */ |
| |
| flist = dir.list(filter); |
| assertEquals("Array Of Length 0 Should Have Returned.", 0, |
| flist.length); |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.close(); |
| } |
| |
| flist = dir.list(filter); |
| |
| assertEquals("Incorrect list returned", flist.length, |
| files.length - 1); |
| |
| // Checking to make sure the correct files were are listed in the |
| // array. |
| boolean[] check = new boolean[flist.length]; |
| for (int i = 0; i < check.length; i++) { |
| check[i] = false; |
| } |
| String[] wantedFiles = { "mtzz2.xx", "mtzz3.yy", "mtzz4.yy" }; |
| for (int i = 0; i < wantedFiles.length; i++) { |
| for (int j = 0; j < flist.length; j++) { |
| if (flist[j].equals(wantedFiles[i])) { |
| check[i] = true; |
| break; |
| } |
| } |
| } |
| int checkCount = 0; |
| for (int i = 0; i < check.length; i++) { |
| if (check[i] == false) { |
| checkCount++; |
| } |
| } |
| assertEquals("Invalid file returned in listing", 0, checkCount); |
| |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| assertTrue("Could not delete parent directory for test.", dir |
| .delete()); |
| } finally { |
| for (int i = 0; i < files.length; i++) { |
| File f = new File(dir, files[i]); |
| f.delete(); |
| } |
| dir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#listRoots() |
| */ |
| public void test_listRoots() { |
| File[] roots = File.listRoots(); |
| boolean onUnix = File.separatorChar == '/'; |
| boolean onWindows = File.separatorChar == '\\'; |
| if (onUnix) { |
| assertEquals("Incorrect Number Of Root Directories.", 1, |
| roots.length); |
| String fileLoc = roots[0].getPath(); |
| assertTrue("Incorrect Root Directory Returned.", fileLoc |
| .startsWith(File.separator)); |
| } else if (onWindows) { |
| // Need better test for Windows |
| assertTrue("Incorrect Number Of Root Directories.", |
| roots.length > 0); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#mkdir() |
| */ |
| public void test_mkdir() throws IOException { |
| String base = tempDirectory.getPath(); |
| // Old test left behind "garbage files" so this time it creates a |
| // directory that is guaranteed not to already exist (and deletes it |
| // afterward.) |
| int dirNumber = 1; |
| boolean dirExists = true; |
| File dir = new File(base, String.valueOf(dirNumber)); |
| while (dirExists) { |
| if (dir.exists()) { |
| dirNumber++; |
| dir = new File(base, String.valueOf(dirNumber)); |
| } else { |
| dirExists = false; |
| } |
| } |
| |
| assertTrue("mkdir failed", dir.mkdir()); |
| assertTrue("mkdir worked but exists check failed", dir.exists()); |
| dir.deleteOnExit(); |
| |
| String longDirName = "abcdefghijklmnopqrstuvwx";// 24 chars |
| String newbase = new String(dir + File.separator); |
| StringBuilder sb = new StringBuilder(dir + File.separator); |
| StringBuilder sb2 = new StringBuilder(dir + File.separator); |
| |
| // Test make a long path |
| while (dir.getCanonicalPath().length() < 256 - longDirName.length()) { |
| sb.append(longDirName + File.separator); |
| dir = new File(sb.toString()); |
| assertTrue("mkdir failed", dir.mkdir()); |
| assertTrue("mkdir worked but exists check failed", dir.exists()); |
| dir.deleteOnExit(); |
| } |
| |
| while (dir.getCanonicalPath().length() < 256) { |
| sb.append(0); |
| dir = new File(sb.toString()); |
| assertTrue("mkdir " + dir.getCanonicalPath().length() + " failed", |
| dir.mkdir()); |
| assertTrue("mkdir " + dir.getCanonicalPath().length() |
| + " worked but exists check failed", dir.exists()); |
| dir.deleteOnExit(); |
| } |
| dir = new File(sb2.toString()); |
| // Test make many paths |
| while (dir.getCanonicalPath().length() < 256) { |
| sb2.append(0); |
| dir = new File(sb2.toString()); |
| assertTrue("mkdir " + dir.getCanonicalPath().length() + " failed", |
| dir.mkdir()); |
| assertTrue("mkdir " + dir.getCanonicalPath().length() |
| + " worked but exists check failed", dir.exists()); |
| dir.deleteOnExit(); |
| } |
| |
| // Regression test for HARMONY-3656 |
| String[] ss = { "dir\u3400", "abc", "abc@123", "!@#$%^&", |
| "~\u4E00!\u4E8C@\u4E09$", "\u56DB\u4E94\u516D", |
| "\u4E03\u516B\u4E5D" }; |
| for (int i = 0; i < ss.length; i++) { |
| dir = new File(newbase, ss[i]); |
| assertTrue("mkdir " + dir.getCanonicalPath() + " failed", |
| dir.mkdir()); |
| assertTrue("mkdir " + dir.getCanonicalPath() |
| + " worked but exists check failed", |
| dir.exists()); |
| dir.deleteOnExit(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#mkdir() |
| * |
| * HARMONY-6041 |
| */ |
| public void test_mkdir_special_unicode() throws IOException { |
| File specialDir = new File(this.tempDirectory,"\u5C73"); |
| int i = 0; |
| while (specialDir.exists()) { |
| specialDir = new File("\u5C73" + i); |
| ++i; |
| } |
| assertFalse(specialDir.exists()); |
| assertTrue(specialDir.mkdir()); |
| assertTrue(specialDir.exists()); |
| } |
| |
| /** |
| * @tests java.io.File#mkdirs() |
| */ |
| public void test_mkdirs() { |
| String userHome = addTrailingSlash(tempDirectory.getPath()); |
| File f = new File(userHome + "mdtest" + platformId + File.separator + "mdtest2", |
| "p.tst"); |
| File g = new File(userHome + "mdtest" + platformId + File.separator + "mdtest2"); |
| File h = new File(userHome + "mdtest" + platformId); |
| f.mkdirs(); |
| try { |
| assertTrue("Base Directory not created", h.exists()); |
| assertTrue("Directories not created", g.exists()); |
| assertTrue("File not created", f.exists()); |
| } finally { |
| f.delete(); |
| g.delete(); |
| h.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#renameTo(java.io.File) |
| */ |
| public void test_renameToLjava_io_File() throws IOException { |
| String base = tempDirectory.getPath(); |
| File dir = new File(base, platformId); |
| dir.mkdir(); |
| File f = new File(dir, "xxx.xxx"); |
| File rfile = new File(dir, "yyy.yyy"); |
| File f2 = new File(dir, "zzz.zzz"); |
| try { |
| FileOutputStream fos = new FileOutputStream(f); |
| fos.write(fileString.getBytes()); |
| fos.close(); |
| long lengthOfFile = f.length(); |
| |
| rfile.delete(); // in case it already exists |
| |
| assertTrue("Test 1: File Rename Failed", f.renameTo(rfile)); |
| assertTrue("Test 2: File Rename Failed.", rfile.exists()); |
| assertEquals("Test 3: Size Of File Changed.", |
| lengthOfFile, rfile.length()); |
| |
| fos = new FileOutputStream(rfile); |
| fos.close(); |
| |
| f2.delete(); // in case it already exists |
| assertTrue("Test 4: File Rename Failed", rfile.renameTo(f2)); |
| assertTrue("Test 5: File Rename Failed.", f2.exists()); |
| } finally { |
| f.delete(); |
| rfile.delete(); |
| f2.delete(); |
| dir.delete(); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#setLastModified(long) |
| */ |
| public void test_setLastModifiedJ() throws IOException { |
| File f1 = null; |
| try { |
| f1 = new File(Support_PlatformFile.getNewPlatformFile( |
| "harmony-test-FileTest_setLastModified", ".tmp")); |
| f1.createNewFile(); |
| long orgTime = f1.lastModified(); |
| // Subtracting 100 000 milliseconds from the orgTime of File f1 |
| f1.setLastModified(orgTime - 100000); |
| long lastModified = f1.lastModified(); |
| assertEquals("Test 1: LastModifed time incorrect", |
| orgTime - 100000, lastModified); |
| // Subtracting 10 000 000 milliseconds from the orgTime of File f1 |
| f1.setLastModified(orgTime - 10000000); |
| lastModified = f1.lastModified(); |
| assertEquals("Test 2: LastModifed time incorrect", |
| orgTime - 10000000, lastModified); |
| // Adding 100 000 milliseconds to the orgTime of File f1 |
| f1.setLastModified(orgTime + 100000); |
| lastModified = f1.lastModified(); |
| assertEquals("Test 3: LastModifed time incorrect", |
| orgTime + 100000, lastModified); |
| // Adding 10 000 000 milliseconds from the orgTime of File f1 |
| f1.setLastModified(orgTime + 10000000); |
| lastModified = f1.lastModified(); |
| assertEquals("Test 4: LastModifed time incorrect", |
| orgTime + 10000000, lastModified); |
| // Trying to set time to an exact number |
| f1.setLastModified(315550800000L); |
| lastModified = f1.lastModified(); |
| assertEquals("Test 5: LastModified time incorrect", |
| 315550800000L, lastModified); |
| String osName = System.getProperty("os.name", "unknown"); |
| if (osName.equals("Windows 2000") || osName.equals("Windows NT")) { |
| // Trying to set time to a large exact number |
| boolean result = f1.setLastModified(4354837199000L); |
| long next = f1.lastModified(); |
| // Dec 31 23:59:59 EST 2107 is overflow on FAT file systems, and |
| // the call fails |
| if (result) { |
| assertEquals("Test 6: LastModified time incorrect", |
| 4354837199000L, next); |
| } |
| } |
| // Trying to set time to a negative number |
| try { |
| f1.setLastModified(-25); |
| fail("IllegalArgumentException Not Thrown."); |
| } catch (IllegalArgumentException e) { |
| } |
| } finally { |
| if (f1 != null) { |
| f1.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#setReadOnly() |
| */ |
| public void test_setReadOnly() throws IOException, InterruptedException { |
| File f1 = null; |
| File f2 = null; |
| try { |
| f1 = File.createTempFile("harmony-test-FileTest_setReadOnly", ".tmp"); |
| f2 = File.createTempFile("harmony-test-FileTest_setReadOnly", ".tmp"); |
| // Assert is flawed because canWrite does not work. |
| // assertTrue("File f1 Is Set To ReadOnly." , f1.canWrite()); |
| f1.setReadOnly(); |
| // Assert is flawed because canWrite does not work. |
| // assertTrue("File f1 Is Not Set To ReadOnly." , !f1.canWrite()); |
| try { |
| // Attempt to write to a file that is setReadOnly. |
| new FileOutputStream(f1); |
| fail("IOException not thrown."); |
| } catch (IOException e) { |
| // Expected |
| } |
| Runtime r = Runtime.getRuntime(); |
| Process p; |
| boolean onUnix = File.separatorChar == '/'; |
| if (onUnix) { |
| p = r.exec("chmod +w " + f1.getAbsolutePath()); |
| } else { |
| p = r.exec("attrib -r \"" + f1.getAbsolutePath() + "\""); |
| } |
| p.waitFor(); |
| // Assert is flawed because canWrite does not work. |
| // assertTrue("File f1 Is Set To ReadOnly." , f1.canWrite()); |
| FileOutputStream fos = new FileOutputStream(f1); |
| fos.write(fileString.getBytes()); |
| fos.close(); |
| assertTrue("File Was Not Able To Be Written To.", |
| f1.length() == fileString.length()); |
| assertTrue("File f1 Did Not Delete", f1.delete()); |
| |
| // Assert is flawed because canWrite does not work. |
| // assertTrue("File f2 Is Set To ReadOnly." , f2.canWrite()); |
| fos = new FileOutputStream(f2); |
| // Write to a file. |
| fos.write(fileString.getBytes()); |
| fos.close(); |
| f2.setReadOnly(); |
| // Assert is flawed because canWrite does not work. |
| // assertTrue("File f2 Is Not Set To ReadOnly." , !f2.canWrite()); |
| try { |
| // Attempt to write to a file that has previously been written |
| // to. |
| // and is now set to read only. |
| fos = new FileOutputStream(f2); |
| fail("IOException not thrown."); |
| } catch (IOException e) { |
| // Expected |
| } |
| r = Runtime.getRuntime(); |
| if (onUnix) { |
| p = r.exec("chmod +w " + f2.getAbsolutePath()); |
| } else { |
| p = r.exec("attrib -r \"" + f2.getAbsolutePath() + "\""); |
| } |
| p.waitFor(); |
| assertTrue("File f2 Is Set To ReadOnly.", f2.canWrite()); |
| fos = new FileOutputStream(f2); |
| fos.write(fileString.getBytes()); |
| fos.close(); |
| f2.setReadOnly(); |
| assertTrue("File f2 Did Not Delete", f2.delete()); |
| // Similarly, trying to delete a read-only directory should succeed |
| f2 = new File(tempDirectory, "deltestdir"); |
| f2.mkdir(); |
| f2.setReadOnly(); |
| assertTrue("Directory f2 Did Not Delete", f2.delete()); |
| assertTrue("Directory f2 Did Not Delete", !f2.exists()); |
| } finally { |
| if (f1 != null) { |
| f1.delete(); |
| } |
| if (f2 != null) { |
| f2.delete(); |
| } |
| } |
| } |
| |
| /** |
| * @tests java.io.File#toString() |
| */ |
| public void test_toString() { |
| String fileName = System.getProperty("user.home") + File.separator + "input.tst"; |
| File f = new File(fileName); |
| assertEquals("Incorrect string returned", fileName, f.toString()); |
| |
| if (File.separatorChar == '\\') { |
| String result = new File("c:\\").toString(); |
| assertEquals("Removed backslash", "c:\\", result); |
| } |
| } |
| |
| /** |
| * @tests java.io.File#toURI() |
| */ |
| public void test_toURI() throws URISyntaxException { |
| // Need a directory that exists |
| File dir = tempDirectory; |
| |
| // Test for toURI when the file is a directory. |
| String newURIPath = dir.getAbsolutePath(); |
| newURIPath = newURIPath.replace(File.separatorChar, '/'); |
| if (!newURIPath.startsWith("/")) { |
| newURIPath = "/" + newURIPath; |
| } |
| if (!newURIPath.endsWith("/")) { |
| newURIPath += '/'; |
| } |
| |
| URI uri = dir.toURI(); |
| assertEquals("Test 1A: Incorrect URI Returned.", dir.getAbsoluteFile(), new File(uri)); |
| assertEquals("Test 1B: Incorrect URI Returned.", |
| new URI("file", null, newURIPath, null, null), uri); |
| |
| // Test for toURI with a file name with illegal chars. |
| File f = new File(dir, "te% \u20ac st.tst"); |
| newURIPath = f.getAbsolutePath(); |
| newURIPath = newURIPath.replace(File.separatorChar, '/'); |
| if (!newURIPath.startsWith("/")) { |
| newURIPath = "/" + newURIPath; |
| } |
| |
| uri = f.toURI(); |
| assertEquals("Test 2A: Incorrect URI Returned.", |
| f.getAbsoluteFile(), new File(uri)); |
| assertEquals("Test 2B: Incorrect URI Returned.", |
| new URI("file", null, newURIPath, null, null), uri); |
| |
| // Regression test for HARMONY-3207 |
| dir = new File(""); // current directory |
| uri = dir.toURI(); |
| assertTrue("Test current dir: URI does not end with slash.", uri |
| .toString().endsWith("/")); |
| } |
| |
| /** |
| * @tests java.io.File#toURL() |
| */ |
| public void test_toURL() throws MalformedURLException { |
| // Need a directory that exists |
| File dir = tempDirectory; |
| |
| // Test for toURL when the file is a directory. |
| String newDirURL = dir.getAbsolutePath(); |
| newDirURL = newDirURL.replace(File.separatorChar, '/'); |
| if (newDirURL.startsWith("/")) { |
| newDirURL = "file:" + newDirURL; |
| } else { |
| newDirURL = "file:/" + newDirURL; |
| } |
| if (!newDirURL.endsWith("/")) { |
| newDirURL += '/'; |
| } |
| assertEquals("Test 1: Incorrect URL Returned.", |
| dir.toURL().toString(), newDirURL); |
| |
| // Test for toURL with a file. |
| File f = new File(dir, "test.tst"); |
| String newURL = f.getAbsolutePath(); |
| newURL = newURL.replace(File.separatorChar, '/'); |
| if (newURL.startsWith("/")) { |
| newURL = "file:" + newURL; |
| } else { |
| newURL = "file:/" + newURL; |
| } |
| assertEquals("Test 2: Incorrect URL Returned.", |
| f.toURL().toString(), newURL); |
| |
| // Regression test for HARMONY-3207 |
| dir = new File(""); // current directory |
| newDirURL = dir.toURL().toString(); |
| assertTrue("Test current dir: URL does not end with slash.", newDirURL |
| .endsWith("/")); |
| } |
| |
| /** |
| * @tests java.io.File#toURI() |
| */ |
| public void test_toURI2() throws URISyntaxException { |
| File f = new File(tempDirectory, "a/b/c/../d/e/./f"); |
| |
| String path = f.getAbsolutePath(); |
| path = path.replace(File.separatorChar, '/'); |
| if (!path.startsWith("/")) { |
| path = "/" + path; |
| } |
| |
| URI uri1 = new URI("file", null, path, null); |
| URI uri2 = f.toURI(); |
| assertEquals("uris not equal", uri1, uri2); |
| } |
| |
| /** |
| * @tests java.io.File#toURL() |
| */ |
| public void test_toURL2() throws MalformedURLException { |
| File f = new File(tempDirectory, "a/b/c/../d/e/./f"); |
| |
| String path = f.getAbsolutePath(); |
| path = path.replace(File.separatorChar, '/'); |
| if (!path.startsWith("/")) { |
| path = "/" + path; |
| } |
| |
| URL url1 = new URL("file", "", path); |
| URL url2 = f.toURL(); |
| assertEquals("urls not equal", url1, url2); |
| } |
| |
| /** |
| * @tests java.io.File#deleteOnExit() |
| */ |
| /* BEGIN android-removed: we don't have Support_Exec.execJava. |
| public void test_deleteOnExit() throws IOException, InterruptedException { |
| File dir = new File("dir4filetest"); |
| dir.mkdir(); |
| assertTrue(dir.exists()); |
| File subDir = new File("dir4filetest/subdir"); |
| subDir.mkdir(); |
| assertTrue(subDir.exists()); |
| |
| Support_Exec.execJava(new String[] { |
| "tests.support.Support_DeleteOnExitTest", |
| dir.getAbsolutePath(), subDir.getAbsolutePath() }, |
| new String[] {}, false); |
| assertFalse(dir.exists()); |
| assertFalse(subDir.exists()); |
| } |
| */ |
| |
| /** |
| * @tests serilization |
| */ |
| public void test_objectStreamClass_getFields() throws Exception { |
| // Regression for HARMONY-2674 |
| ObjectStreamClass objectStreamClass = ObjectStreamClass |
| .lookup(File.class); |
| ObjectStreamField[] objectStreamFields = objectStreamClass.getFields(); |
| assertEquals(1, objectStreamFields.length); |
| ObjectStreamField objectStreamField = objectStreamFields[0]; |
| assertEquals("path", objectStreamField.getName()); |
| assertEquals(String.class, objectStreamField.getType()); |
| } |
| |
| // Regression test for HARMONY-4493 |
| public void test_list_withUnicodeFileName() throws Exception { |
| File rootDir = new File("P"); |
| if (!rootDir.exists()) { |
| rootDir.mkdir(); |
| rootDir.deleteOnExit(); |
| } |
| |
| String dirName = new String("src\u3400"); |
| File dir = new File(rootDir, dirName); |
| if (!dir.exists()) { |
| dir.mkdir(); |
| dir.deleteOnExit(); |
| } |
| boolean exist = false; |
| String[] fileNames = rootDir.list(); |
| for (String fileName : fileNames) { |
| if (dirName.equals(fileName)) { |
| exist = true; |
| break; |
| } |
| } |
| assertTrue(exist); |
| } |
| |
| /** |
| * @tests serialization/deserialization. |
| */ |
| public void test_serialization_self() throws Exception { |
| File testFile = new File("test.ser"); |
| SerializationTest.verifySelf(testFile); |
| } |
| |
| /** |
| * @tests serialization/deserialization compatibility with RI. |
| */ |
| public void test_serialization_compatibility() throws Exception { |
| File file = new File("FileTest.golden.ser"); |
| SerializationTest.verifyGolden(this, file); |
| } |
| } |
