1 // Tags: JDK1.1 |
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2 |
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3 // Copyright (C) 1999 Cygnus Solutions |
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4 |
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5 // This file is part of Mauve. |
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6 |
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7 // Mauve is free software; you can redistribute it and/or modify |
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8 // it under the terms of the GNU General Public License as published by |
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9 // the Free Software Foundation; either version 2, or (at your option) |
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10 // any later version. |
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11 |
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12 // Mauve is distributed in the hope that it will be useful, |
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13 // but WITHOUT ANY WARRANTY; without even the implied warranty of |
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14 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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15 // GNU General Public License for more details. |
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16 |
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17 // You should have received a copy of the GNU General Public License |
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18 // along with Mauve; see the file COPYING. If not, write to |
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19 // the Free Software Foundation, 59 Temple Place - Suite 330, |
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20 // Boston, MA 02111-1307, USA. */ |
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21 |
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22 package gnu.testlet.java.util.zip.ZipInputStream; |
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23 |
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24 import gnu.testlet.Testlet; |
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25 import gnu.testlet.TestHarness; |
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26 import java.util.zip.*; |
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27 import java.io.*; |
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28 |
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29 public class basic implements Testlet |
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30 { |
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31 private String readall (InputStream in) |
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32 { |
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33 StringBuffer sb = new StringBuffer (); |
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34 byte[] buf = new byte[512]; |
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35 int n; |
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36 try |
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37 { |
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38 while ((n = in.read(buf)) > 0) |
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39 sb.append(new String (buf, 0, n, "8859_1")); |
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40 } |
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41 catch (IOException _) |
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42 { |
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43 } |
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44 return sb.toString (); |
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45 } |
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46 |
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47 public String read_a_file (ZipInputStream zis) |
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48 { |
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49 try |
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50 { |
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51 ZipEntry ze = zis.getNextEntry(); |
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52 if (ze == null) |
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53 return "done"; |
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54 return readall (zis); |
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55 } |
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56 catch (IOException _) |
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57 { |
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58 return ""; |
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59 } |
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60 } |
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61 |
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62 public void read_contents (TestHarness harness, ZipInputStream zis) |
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63 { |
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64 String s = read_a_file (zis); |
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65 harness.check (s, "Contents of file 1\n"); |
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66 s = read_a_file (zis); |
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67 harness.check (s, "Contents of file 2\n"); |
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68 s = read_a_file (zis); |
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69 harness.check (s, "done"); |
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70 } |
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71 |
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72 public void read_from_end(TestHarness harness, ZipInputStream zis) |
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73 { |
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74 try { |
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75 ZipEntry ze = zis.getNextEntry(); |
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76 ze = zis.getNextEntry(); |
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77 byte[] b = new byte["Contents of file 2\n".length()]; |
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78 int count = zis.read(b, 0, b.length); |
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79 harness.check (new String(b), "Contents of file 2\n"); |
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80 harness.check(count, b.length); |
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81 |
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82 //read 0 bytes |
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83 count = zis.read(b, 0, 0); |
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84 harness.check(count, 0); |
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85 |
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86 //read 1 byte past the end |
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87 count = zis.read(b,0,1); |
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88 harness.check(count, -1); |
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89 zis.close(); |
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90 } catch(IOException e) |
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91 { |
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92 harness.check(false, "failed all read_from_end tests"); |
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93 } |
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94 } |
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95 |
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96 public void test (TestHarness harness) |
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97 { |
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98 harness.checkPoint ("reading zip file"); |
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99 try |
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100 { |
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101 read_contents (harness, |
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102 new ZipInputStream (harness.getResourceStream ("gnu#testlet#java#util#zip#ZipInputStream#reference.zip"))); |
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103 } |
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104 catch (gnu.testlet.ResourceNotFoundException _) |
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105 { |
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106 // FIXME: all tests should fail. |
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107 harness.check(false, "all basic tests failed"); |
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108 } |
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109 |
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110 harness.checkPoint ("checking 0 byte read"); |
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111 |
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112 try |
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113 { |
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114 read_from_end (harness, |
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115 new ZipInputStream (harness.getResourceStream ("gnu#testlet#java#util#zip#ZipInputStream#reference.zip"))); |
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116 } |
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117 catch (gnu.testlet.ResourceNotFoundException _) |
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118 { |
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119 // FIXME: all tests should fail. |
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120 harness.check(false, "all read tests failed"); |
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121 } |
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122 |
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123 harness.checkPoint ("writing and re-reading"); |
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124 |
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125 } |
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126 } |
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