t / t0066-dir-iterator.shon commit Merge branch 'cb/xdiff-no-system-includes-in-dot-c' (d163b6a)
   1#!/bin/sh
   2
   3test_description='Test the dir-iterator functionality'
   4
   5. ./test-lib.sh
   6
   7test_expect_success 'setup' '
   8        mkdir -p dir &&
   9        mkdir -p dir/a/b/c/ &&
  10        >dir/b &&
  11        >dir/c &&
  12        mkdir -p dir/d/e/d/ &&
  13        >dir/a/b/c/d &&
  14        >dir/a/e &&
  15        >dir/d/e/d/a &&
  16
  17        mkdir -p dir2/a/b/c/ &&
  18        >dir2/a/b/c/d
  19'
  20
  21test_expect_success 'dir-iterator should iterate through all files' '
  22        cat >expected-iteration-sorted-output <<-EOF &&
  23        [d] (a) [a] ./dir/a
  24        [d] (a/b) [b] ./dir/a/b
  25        [d] (a/b/c) [c] ./dir/a/b/c
  26        [d] (d) [d] ./dir/d
  27        [d] (d/e) [e] ./dir/d/e
  28        [d] (d/e/d) [d] ./dir/d/e/d
  29        [f] (a/b/c/d) [d] ./dir/a/b/c/d
  30        [f] (a/e) [e] ./dir/a/e
  31        [f] (b) [b] ./dir/b
  32        [f] (c) [c] ./dir/c
  33        [f] (d/e/d/a) [a] ./dir/d/e/d/a
  34        EOF
  35
  36        test-tool dir-iterator ./dir >out &&
  37        sort out >./actual-iteration-sorted-output &&
  38
  39        test_cmp expected-iteration-sorted-output actual-iteration-sorted-output
  40'
  41
  42test_expect_success 'dir-iterator should list files in the correct order' '
  43        cat >expected-pre-order-output <<-EOF &&
  44        [d] (a) [a] ./dir2/a
  45        [d] (a/b) [b] ./dir2/a/b
  46        [d] (a/b/c) [c] ./dir2/a/b/c
  47        [f] (a/b/c/d) [d] ./dir2/a/b/c/d
  48        EOF
  49
  50        test-tool dir-iterator ./dir2 >actual-pre-order-output &&
  51
  52        test_cmp expected-pre-order-output actual-pre-order-output
  53'
  54
  55test_expect_success 'begin should fail upon inexistent paths' '
  56        test_must_fail test-tool dir-iterator ./inexistent-path \
  57                >actual-inexistent-path-output &&
  58        echo "dir_iterator_begin failure: 2" >expected-inexistent-path-output &&
  59        test_cmp expected-inexistent-path-output actual-inexistent-path-output
  60'
  61
  62test_expect_success 'begin should fail upon non directory paths' '
  63        test_must_fail test-tool dir-iterator ./dir/b >actual-non-dir-output &&
  64        echo "dir_iterator_begin failure: 20" >expected-non-dir-output &&
  65        test_cmp expected-non-dir-output actual-non-dir-output
  66'
  67
  68test_expect_success POSIXPERM,SANITY 'advance should not fail on errors by default' '
  69        cat >expected-no-permissions-output <<-EOF &&
  70        [d] (a) [a] ./dir3/a
  71        EOF
  72
  73        mkdir -p dir3/a &&
  74        >dir3/a/b &&
  75        chmod 0 dir3/a &&
  76
  77        test-tool dir-iterator ./dir3 >actual-no-permissions-output &&
  78        test_cmp expected-no-permissions-output actual-no-permissions-output &&
  79        chmod 755 dir3/a &&
  80        rm -rf dir3
  81'
  82
  83test_expect_success POSIXPERM,SANITY 'advance should fail on errors, w/ pedantic flag' '
  84        cat >expected-no-permissions-pedantic-output <<-EOF &&
  85        [d] (a) [a] ./dir3/a
  86        dir_iterator_advance failure
  87        EOF
  88
  89        mkdir -p dir3/a &&
  90        >dir3/a/b &&
  91        chmod 0 dir3/a &&
  92
  93        test_must_fail test-tool dir-iterator --pedantic ./dir3 \
  94                >actual-no-permissions-pedantic-output &&
  95        test_cmp expected-no-permissions-pedantic-output \
  96                actual-no-permissions-pedantic-output &&
  97        chmod 755 dir3/a &&
  98        rm -rf dir3
  99'
 100
 101test_expect_success SYMLINKS 'setup dirs with symlinks' '
 102        mkdir -p dir4/a &&
 103        mkdir -p dir4/b/c &&
 104        >dir4/a/d &&
 105        ln -s d dir4/a/e &&
 106        ln -s ../b dir4/a/f &&
 107
 108        mkdir -p dir5/a/b &&
 109        mkdir -p dir5/a/c &&
 110        ln -s ../c dir5/a/b/d &&
 111        ln -s ../ dir5/a/b/e &&
 112        ln -s ../../ dir5/a/b/f
 113'
 114
 115test_expect_success SYMLINKS 'dir-iterator should not follow symlinks by default' '
 116        cat >expected-no-follow-sorted-output <<-EOF &&
 117        [d] (a) [a] ./dir4/a
 118        [d] (b) [b] ./dir4/b
 119        [d] (b/c) [c] ./dir4/b/c
 120        [f] (a/d) [d] ./dir4/a/d
 121        [s] (a/e) [e] ./dir4/a/e
 122        [s] (a/f) [f] ./dir4/a/f
 123        EOF
 124
 125        test-tool dir-iterator ./dir4 >out &&
 126        sort out >actual-no-follow-sorted-output &&
 127
 128        test_cmp expected-no-follow-sorted-output actual-no-follow-sorted-output
 129'
 130
 131test_expect_success SYMLINKS 'dir-iterator should follow symlinks w/ follow flag' '
 132        cat >expected-follow-sorted-output <<-EOF &&
 133        [d] (a) [a] ./dir4/a
 134        [d] (a/f) [f] ./dir4/a/f
 135        [d] (a/f/c) [c] ./dir4/a/f/c
 136        [d] (b) [b] ./dir4/b
 137        [d] (b/c) [c] ./dir4/b/c
 138        [f] (a/d) [d] ./dir4/a/d
 139        [f] (a/e) [e] ./dir4/a/e
 140        EOF
 141
 142        test-tool dir-iterator --follow-symlinks ./dir4 >out &&
 143        sort out >actual-follow-sorted-output &&
 144
 145        test_cmp expected-follow-sorted-output actual-follow-sorted-output
 146'
 147
 148test_done