1 /* GENERATED SOURCE. DO NOT MODIFY. */ 2 // 2016 and later: Unicode, Inc. and others. 3 // License & terms of use: http://www.unicode.org/copyright.html#License 4 /* 5 ******************************************************************************* 6 * Copyright (C) 2007-2013, International Business Machines 7 * Corporation and others. All Rights Reserved. 8 ******************************************************************************* 9 */ 10 11 package android.icu.dev.test.bidi; 12 13 import org.junit.Test; 14 15 import android.icu.text.Bidi; 16 import android.icu.testsharding.MainTestShard; 17 18 /** 19 * Regression test for Bidi failure recovery 20 * 21 * @author Lina Kemmel, Matitiahu Allouche 22 */ 23 24 @MainTestShard 25 public class TestFailureRecovery extends BidiFmwk { 26 27 @Test 28 public void testFailureRecovery() 29 { 30 logln("\nEntering TestFailureRecovery\n"); 31 Bidi bidi = new Bidi(); 32 // Skip the following test since there are no invalid values 33 // between MAX_EXPLICIT_LEVEL+1 and LEVEL_DEFAULT_LTR 34 //try { 35 // bidi.setPara("abc", (byte)(Bidi.LEVEL_DEFAULT_LTR - 1), null); 36 // errln("Bidi.setPara did not fail when passed too big para level"); 37 //} catch (IllegalArgumentException e) { 38 // logln("OK: Got exception for bidi.setPara(..., Bidi.LEVEL_DEFAULT_LTR - 1, ...)" 39 // + " as expected: " + e.getMessage()); 40 //} 41 try { 42 bidi.setPara("abc", (byte)(-1), null); 43 errln("Bidi.setPara did not fail when passed negative para level"); 44 } catch (IllegalArgumentException e) { 45 logln("OK: Got exception for bidi.setPara(..., -1, ...)" 46 + " as expected: " + e.getMessage()); 47 } 48 try { 49 Bidi.writeReverse(null, 0); 50 errln("Bidi.writeReverse did not fail when passed a null string"); 51 } catch (IllegalArgumentException e) { 52 logln("OK: Got exception for Bidi.writeReverse(null) as expected: " 53 + e.getMessage()); 54 } 55 bidi = new Bidi(); 56 try { 57 bidi.setLine(0, 1); 58 errln("bidi.setLine did not fail when called before valid setPara()"); 59 } catch (IllegalStateException e) { 60 logln("OK: Got exception for Bidi.setLine(0, 1) as expected: " 61 + e.getMessage()); 62 } 63 try { 64 bidi.getDirection(); 65 errln("bidi.getDirection did not fail when called before valid setPara()"); 66 } catch (IllegalStateException e) { 67 logln("OK: Got exception for Bidi.getDirection() as expected: " 68 + e.getMessage()); 69 } 70 bidi.setPara("abc", Bidi.LTR, null); 71 try { 72 bidi.getLevelAt(3); 73 errln("bidi.getLevelAt did not fail when called with bad argument"); 74 } catch (IllegalArgumentException e) { 75 logln("OK: Got exception for Bidi.getLevelAt(3) as expected: " 76 + e.getMessage()); 77 } 78 try { 79 bidi = new Bidi(-1, 0); 80 errln("Bidi constructor did not fail when called with bad argument"); 81 } catch (IllegalArgumentException e) { 82 logln("OK: Got exception for Bidi(-1,0) as expected: " 83 + e.getMessage()); 84 } 85 bidi = new Bidi(2, 1); 86 try { 87 bidi.setPara("abc", Bidi.LTR, null); 88 errln("setPara did not fail when called with text too long"); 89 } catch (OutOfMemoryError e) { 90 logln("OK: Got exception for setPara(\"abc\") as expected: " 91 + e.getMessage()); 92 } 93 try { 94 bidi.setPara("=2", Bidi.RTL, null); 95 bidi.countRuns(); 96 errln("countRuns did not fail when called for too many runs"); 97 } catch (OutOfMemoryError e) { 98 logln("OK: Got exception for countRuns as expected: " 99 + e.getMessage()); 100 } 101 int rm = bidi.getReorderingMode(); 102 bidi.setReorderingMode(Bidi.REORDER_DEFAULT - 1); 103 if (rm != bidi.getReorderingMode()) { 104 errln("setReorderingMode with bad argument #1 should have no effect"); 105 } 106 bidi.setReorderingMode(9999); 107 if (rm != bidi.getReorderingMode()) { 108 errln("setReorderingMode with bad argument #2 should have no effect"); 109 } 110 /* Try a surrogate char */ 111 bidi = new Bidi(); 112 bidi.setPara("\uD800\uDC00", Bidi.RTL, null); 113 if (bidi.getDirection() != Bidi.MIXED) { 114 errln("getDirection for 1st surrogate char should be MIXED"); 115 } 116 byte[] levels = new byte[] {6,5,4}; 117 try { 118 bidi.setPara("abc", (byte)5, levels); 119 errln("setPara did not fail when called with bad levels"); 120 } catch (IllegalArgumentException e) { 121 logln("OK: Got exception for setPara(..., levels) as expected: " 122 + e.getMessage()); 123 } 124 125 logln("\nExiting TestFailureRecovery\n"); 126 } 127 } 128
