t/t0081-line-buffer.sh

   1 #!/bin/sh
   2
   3 test_description="Test the svn importer's input handling routines.
   4 "
   5 . ./test-lib.sh
   6
   7 test_expect_success 'read greeting' '
   8         echo HELLO >expect &&
   9         test-line-buffer <<-\EOF >actual &&
  10         read 6
  11         HELLO
  12         EOF
  13         test_cmp expect actual
  14 '
  15
  16 test_expect_success '0-length read, send along greeting' '
  17         echo HELLO >expect &&
  18         test-line-buffer <<-\EOF >actual &&
  19         read 0
  20         copy 6
  21         HELLO
  22         EOF
  23         test_cmp expect actual
  24 '
  25
  26 test_expect_success 'buffer_read_string copes with null byte' '
  27         >expect &&
  28         q_to_nul <<-\EOF | test-line-buffer >actual &&
  29         read 2
  30         Q
  31         EOF
  32         test_cmp expect actual
  33 '
  34
  35 test_expect_success 'skip, copy null byte' '
  36         echo Q | q_to_nul >expect &&
  37         q_to_nul <<-\EOF | test-line-buffer >actual &&
  38         skip 2
  39         Q
  40         copy 2
  41         Q
  42         EOF
  43         test_cmp expect actual
  44 '
  45
  46 test_expect_success 'long reads are truncated' '
  47         echo foo >expect &&
  48         test-line-buffer <<-\EOF >actual &&
  49         read 5
  50         foo
  51         EOF
  52         test_cmp expect actual
  53 '
  54
  55 test_expect_success 'long copies are truncated' '
  56         printf "%s\n" "" foo >expect &&
  57         test-line-buffer <<-\EOF >actual &&
  58         read 1
  59
  60         copy 5
  61         foo
  62         EOF
  63         test_cmp expect actual
  64 '
  65
  66 test_done