t/t0066-dir-iterator.sh

   1 #!/bin/sh
   2
   3 test_description='Test the dir-iterator functionality'
   4
   5 TEST_PASSES_SANITIZE_LEAK=true
   6 . ./test-lib.sh
   7
   8 test_expect_success 'setup' '
   9         mkdir -p dir &&
  10         mkdir -p dir/a/b/c/ &&
  11         >dir/b &&
  12         >dir/c &&
  13         mkdir -p dir/d/e/d/ &&
  14         >dir/a/b/c/d &&
  15         >dir/a/e &&
  16         >dir/d/e/d/a &&
  17
  18         mkdir -p dir2/a/b/c/ &&
  19         >dir2/a/b/c/d
  20 '
  21
  22 test_expect_success 'dir-iterator should iterate through all files' '
  23         cat >expected-iteration-sorted-output <<-EOF &&
  24         [d] (a) [a] ./dir/a
  25         [d] (a/b) [b] ./dir/a/b
  26         [d] (a/b/c) [c] ./dir/a/b/c
  27         [d] (d) [d] ./dir/d
  28         [d] (d/e) [e] ./dir/d/e
  29         [d] (d/e/d) [d] ./dir/d/e/d
  30         [f] (a/b/c/d) [d] ./dir/a/b/c/d
  31         [f] (a/e) [e] ./dir/a/e
  32         [f] (b) [b] ./dir/b
  33         [f] (c) [c] ./dir/c
  34         [f] (d/e/d/a) [a] ./dir/d/e/d/a
  35         EOF
  36
  37         test-tool dir-iterator ./dir >out &&
  38         sort out >./actual-iteration-sorted-output &&
  39
  40         test_cmp expected-iteration-sorted-output actual-iteration-sorted-output
  41 '
  42
  43 test_expect_success 'dir-iterator should list files in the correct order' '
  44         cat >expected-pre-order-output <<-EOF &&
  45         [d] (a) [a] ./dir2/a
  46         [d] (a/b) [b] ./dir2/a/b
  47         [d] (a/b/c) [c] ./dir2/a/b/c
  48         [f] (a/b/c/d) [d] ./dir2/a/b/c/d
  49         EOF
  50
  51         test-tool dir-iterator ./dir2 >actual-pre-order-output &&
  52
  53         test_cmp expected-pre-order-output actual-pre-order-output
  54 '
  55
  56 test_expect_success 'begin should fail upon inexistent paths' '
  57         test_must_fail test-tool dir-iterator ./inexistent-path \
  58                 >actual-inexistent-path-output &&
  59         echo "dir_iterator_begin failure: ENOENT" >expected-inexistent-path-output &&
  60         test_cmp expected-inexistent-path-output actual-inexistent-path-output
  61 '
  62
  63 test_expect_success 'begin should fail upon non directory paths' '
  64         test_must_fail test-tool dir-iterator ./dir/b >actual-non-dir-output &&
  65         echo "dir_iterator_begin failure: ENOTDIR" >expected-non-dir-output &&
  66         test_cmp expected-non-dir-output actual-non-dir-output
  67 '
  68
  69 test_expect_success POSIXPERM,SANITY 'advance should not fail on errors by default' '
  70         cat >expected-no-permissions-output <<-EOF &&
  71         [d] (a) [a] ./dir3/a
  72         EOF
  73
  74         mkdir -p dir3/a &&
  75         >dir3/a/b &&
  76         chmod 0 dir3/a &&
  77
  78         test-tool dir-iterator ./dir3 >actual-no-permissions-output &&
  79         test_cmp expected-no-permissions-output actual-no-permissions-output &&
  80         chmod 755 dir3/a &&
  81         rm -rf dir3
  82 '
  83
  84 test_expect_success POSIXPERM,SANITY 'advance should fail on errors, w/ pedantic flag' '
  85         cat >expected-no-permissions-pedantic-output <<-EOF &&
  86         [d] (a) [a] ./dir3/a
  87         dir_iterator_advance failure
  88         EOF
  89
  90         mkdir -p dir3/a &&
  91         >dir3/a/b &&
  92         chmod 0 dir3/a &&
  93
  94         test_must_fail test-tool dir-iterator --pedantic ./dir3 \
  95                 >actual-no-permissions-pedantic-output &&
  96         test_cmp expected-no-permissions-pedantic-output \
  97                 actual-no-permissions-pedantic-output &&
  98         chmod 755 dir3/a &&
  99         rm -rf dir3
 100 '
 101
 102 test_expect_success SYMLINKS 'setup dirs with symlinks' '
 103         mkdir -p dir4/a &&
 104         mkdir -p dir4/b/c &&
 105         >dir4/a/d &&
 106         ln -s d dir4/a/e &&
 107         ln -s ../b dir4/a/f &&
 108
 109         ln -s dir4 dir5
 110 '
 111
 112 test_expect_success SYMLINKS 'dir-iterator should not follow symlinks by default' '
 113         cat >expected-no-follow-sorted-output <<-EOF &&
 114         [d] (a) [a] ./dir4/a
 115         [d] (b) [b] ./dir4/b
 116         [d] (b/c) [c] ./dir4/b/c
 117         [f] (a/d) [d] ./dir4/a/d
 118         [s] (a/e) [e] ./dir4/a/e
 119         [s] (a/f) [f] ./dir4/a/f
 120         EOF
 121
 122         test-tool dir-iterator ./dir4 >out &&
 123         sort out >actual-no-follow-sorted-output &&
 124
 125         test_cmp expected-no-follow-sorted-output actual-no-follow-sorted-output
 126 '
 127
 128 test_expect_success SYMLINKS 'dir-iterator does not resolve top-level symlinks' '
 129         test_must_fail test-tool dir-iterator ./dir5 >out &&
 130
 131         grep "ENOTDIR" out
 132 '
 133
 134 test_done