1561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes/* 2561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Licensed to the Apache Software Foundation (ASF) under one or more 3561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * contributor license agreements. See the NOTICE file distributed with 4561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * this work for additional information regarding copyright ownership. 5561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * The ASF licenses this file to You under the Apache License, Version 2.0 6561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * (the "License"); you may not use this file except in compliance with 7561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the License. You may obtain a copy of the License at 8561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 9561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 10561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * 11561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Unless required by applicable law or agreed to in writing, software 12561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 13561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * See the License for the specific language governing permissions and 15561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * limitations under the License. 16561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 17561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespackage org.apache.harmony.luni.tests.java.io; 18561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 19561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.BufferedInputStream; 20561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.ByteArrayInputStream; 21561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.IOException; 22561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.LineNumberInputStream; 23561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport java.io.UnsupportedEncodingException; 24561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 25561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughesimport junit.framework.TestCase; 26561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 27561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes@SuppressWarnings("deprecation") 28561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughespublic class LineNumberInputStreamTest extends TestCase { 29561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 30561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes String text = "0\n1\n2\n3\n4\n5\n6\n7\n8\n9\n10\n11\n12\n13\n14\n15\n16\n17\n18\n19\n20\n21\n22\n23\n24\n25\n26\n27\n28\n29\n30\n31\n32\n33\n34\n35\n36\n37\n38\n39\n40\n41\n42\n43\n44\n45\n46\n47\n48\n49\n50\n51\n52\n53\n54\n55\n56\n57\n58\n59\n60\n61\n62\n63\n64\n65\n66\n67\n68\n69\n70\n71\n72\n73\n74\n75\n76\n77\n78\n79\n80\n81\n82\n83\n84\n85\n86\n87\n88\n89\n90\n91\n92\n93\n94\n95\n96\n97\n98\n99\n100\n101\n102\n103\n104\n105\n106\n107\n108\n109\n110\n111\n112\n113\n114\n115\n116\n117\n118\n119\n120\n121\n122\n123\n124\n125\n126\n127\n128\n129\n130\n131\n132\n133\n134\n135\n136\n137\n138\n139\n140\n141\n142\n143\n144\n145\n146\n147\n148\n149\n150\n151\n152\n153\n154\n155\n156\n157\n158\n159\n160\n161\n162\n163\n164\n165\n166\n167\n168\n169\n170\n171\n172\n173\n174\n175\n176\n177\n178\n179\n180\n181\n182\n183\n184\n185\n186\n187\n188\n189\n190\n191\n192\n193\n194\n195\n196\n197\n198\n199\n200\n201\n202\n203\n204\n205\n206\n207\n208\n209\n210\n211\n212\n213\n214\n215\n216\n217\n218\n219\n220\n221\n222\n223\n224\n225\n226\n227\n228\n229\n230\n231\n232\n233\n234\n235\n236\n237\n238\n239\n240\n241\n242\n243\n244\n245\n246\n247\n248\n249\n250\n251\n252\n253\n254\n255\n256\n257\n258\n259\n260\n261\n262\n263\n264\n265\n266\n267\n268\n269\n270\n271\n272\n273\n274\n275\n276\n277\n278\n279\n280\n281\n282\n283\n284\n285\n286\n287\n288\n289\n290\n291\n292\n293\n294\n295\n296\n297\n298\n299\n300\n301\n302\n303\n304\n305\n306\n307\n308\n309\n310\n311\n312\n313\n314\n315\n316\n317\n318\n319\n320\n321\n322\n323\n324\n325\n326\n327\n328\n329\n330\n331\n332\n333\n334\n335\n336\n337\n338\n339\n340\n341\n342\n343\n344\n345\n346\n347\n348\n349\n350\n351\n352\n353\n354\n355\n356\n357\n358\n359\n360\n361\n362\n363\n364\n365\n366\n367\n368\n369\n370\n371\n372\n373\n374\n375\n376\n377\n378\n379\n380\n381\n382\n383\n384\n385\n386\n387\n388\n389\n390\n391\n392\n393\n394\n395\n396\n397\n398\n399\n400\n401\n402\n403\n404\n405\n406\n407\n408\n409\n410\n411\n412\n413\n414\n415\n416\n417\n418\n419\n420\n421\n422\n423\n424\n425\n426\n427\n428\n429\n430\n431\n432\n433\n434\n435\n436\n437\n438\n439\n440\n441\n442\n443\n444\n445\n446\n447\n448\n449\n450\n451\n452\n453\n454\n455\n456\n457\n458\n459\n460\n461\n462\n463\n464\n465\n466\n467\n468\n469\n470\n471\n472\n473\n474\n475\n476\n477\n478\n479\n480\n481\n482\n483\n484\n485\n486\n487\n488\n489\n490\n491\n492\n493\n494\n495\n496\n497\n498\n499\n500\n501"; 31561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 32561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes String dosText = "0\r\n1\r\n2"; 33561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 34561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes LineNumberInputStream lnis; 35561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 36561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes LineNumberInputStream lnis2; 37561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 38561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 39561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#LineNumberInputStream(java.io.InputStream) 40561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 41561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_ConstructorLjava_io_InputStream() { 42561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // Used in other tests 43561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 44561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 45561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 46561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#available() 47561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 48561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_available() throws IOException { 49561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Returned incorrect number of available bytes", lnis 50561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .available() == text.length() / 2); 51561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 52561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 53561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 54561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#getLineNumber() 55561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 56561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_getLineNumber() throws IOException { 57561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("New stream returned line number other than zero", 0, lnis 58561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .getLineNumber()); 59561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 60561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.read(); 61561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.read(); 62561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 63561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("stream returned incorrect line number after read", 1, 64561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.getLineNumber()); 65561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 66561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.setLineNumber(89); 67561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("stream returned incorrect line number after set", 89, 68561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.getLineNumber()); 69561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 70561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 71561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 72561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#mark(int) 73561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 74561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_markI() throws IOException { 75561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.mark(40); 76561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.skip(4); 77561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.reset(); 78561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to mark", 0, lnis.getLineNumber()); 79561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to mark", '0', lnis.read()); 80561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 81561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 82561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 83561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#read() 84561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 85561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_read() throws IOException { 86561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to read correct byte", '0', lnis.read()); 87561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to read correct byte on dos text", '0', lnis2 88561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .read()); 89561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Failed to read correct byte on dos text", 90561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis2.read() == '\n'); 91561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to read correct byte on dos text", '1', lnis2 92561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .read()); 93561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Failed to read correct byte on dos text", 94561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis2.read() == '\n'); 95561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to read correct byte on dos text", '2', lnis2 96561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .read()); 97561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 98561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 99561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 100561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#read(byte[], int, int) 101561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 102561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_read$BII() throws IOException, UnsupportedEncodingException { 103561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes byte[] buf = new byte[100]; 104561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.read(buf, 0, 100); 105561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertTrue("Failed to read correct bytes on normal text", new String( 106561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes buf, 0, 100, "UTF-8").equals(text.substring(0, 100))); 107561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 108561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 109561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 110561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#reset() 111561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 112561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_reset() throws IOException { 113561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.mark(40); 114561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.skip(4); 115561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.reset(); 116561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to reset", 0, lnis.getLineNumber()); 117561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to reset", '0', lnis.read()); 118561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.reset(); 119561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 120561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // see comment for setup 121561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes try { 122561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.mark(5); 123561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.skip(100); 124561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.reset(); 125561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes fail("Failed to invalidate mark"); 126561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } catch (IOException e) { 127561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // Correct mark has been invalidated 128561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes // Expected 129561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 130561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 131561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 132561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 133561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#setLineNumber(int) 134561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 135561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_setLineNumberI() { 136561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.setLineNumber(89); 137561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Failed to set line number", 89, lnis.getLineNumber()); 138561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 139561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 140561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 141561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * @tests java.io.LineNumberInputStream#skip(long) 142561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 143561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes public void test_skipJ() throws IOException { 144561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis.skip(4); 145561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes assertEquals("Skip failed to increment lineNumber", 2, lnis 146561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .getLineNumber()); 147561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 148561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes 149561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /** 150561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * Sets up the fixture, for example, open a network connection. This method 151561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * is called before a test is executed. 152561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 153561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes protected void setUp() throws UnsupportedEncodingException { 154561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes /* 155561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * In order for IOException to be thrown in reset(),the inputStream to 156561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * the constructor cannot be a byteArrayInputstream because the reset() 157561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * in byteArrayInputStream does not throw IOException. When 158561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * BufferedInputStream is used, the size of the buffer must be smaller 159561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes * than the readlimit in mark inorder for IOException to be thrown 160561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes */ 161561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes BufferedInputStream buftemp = new BufferedInputStream( 162561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes new ByteArrayInputStream(text.getBytes("UTF-8")), 4); 163561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis = new LineNumberInputStream(buftemp); 164561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes lnis2 = new LineNumberInputStream(new ByteArrayInputStream(dosText 165561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes .getBytes("UTF-8"))); 166561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes } 167561ee011997c6c2f1befbfaa9d5f0a99771c1d63Elliott Hughes} 168