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#!/bin/sh
test_description='Test directory iteration.'
. ./test-lib.sh
test_expect_success 'setup' '
mkdir -p dir &&
mkdir -p dir/a/b/c/ &&
>dir/b &&
>dir/c &&
mkdir -p dir/d/e/d/ &&
>dir/a/b/c/d &&
>dir/a/e &&
>dir/d/e/d/a &&
mkdir -p dir2/a/b/c/ &&
>dir2/a/b/c/d &&
mkdir dir3 &&
>file
'
cat >expect-sorted-output <<-\EOF &&
[d] (a) [a] ./dir/a
[d] (a/b) [b] ./dir/a/b
[d] (a/b/c) [c] ./dir/a/b/c
[d] (d) [d] ./dir/d
[d] (d/e) [e] ./dir/d/e
[d] (d/e/d) [d] ./dir/d/e/d
[f] (a/b/c/d) [d] ./dir/a/b/c/d
[f] (a/e) [e] ./dir/a/e
[f] (b) [b] ./dir/b
[f] (c) [c] ./dir/c
[f] (d/e/d/a) [a] ./dir/d/e/d/a
EOF
test_expect_success 'dir-iterator should iterate through all files' '
test-dir-iterator --pre-order ./dir >out &&
sort <out >./actual-pre-order-sorted-output &&
test_cmp expect-sorted-output actual-pre-order-sorted-output
'
test_expect_success 'dir-iterator should iterate through all files on post-order mode' '
test-dir-iterator --post-order ./dir >out &&
sort <out >actual-post-order-sorted-output &&
test_cmp expect-sorted-output actual-post-order-sorted-output
'
test_expect_success 'dir-iterator should list files properly on pre-order mode' '
cat >expect-pre-order-output <<-\EOF &&
[d] (a) [a] ./dir2/a
[d] (a/b) [b] ./dir2/a/b
[d] (a/b/c) [c] ./dir2/a/b/c
[f] (a/b/c/d) [d] ./dir2/a/b/c/d
EOF
test-dir-iterator --pre-order ./dir2 >actual-pre-order-output &&
test_cmp expect-pre-order-output actual-pre-order-output
'
test_expect_success 'dir-iterator should list files properly on post-order mode' '
cat >expect-post-order-output <<-\EOF &&
[f] (a/b/c/d) [d] ./dir2/a/b/c/d
[d] (a/b/c) [c] ./dir2/a/b/c
[d] (a/b) [b] ./dir2/a/b
[d] (a) [a] ./dir2/a
EOF
test-dir-iterator --post-order ./dir2 >actual-post-order-output &&
test_cmp expect-post-order-output actual-post-order-output
'
test_expect_success 'dir-iterator should list files properly on pre-order + post-order + root-dir mode' '
cat >expect-pre-order-post-order-root-dir-output <<-\EOF &&
[d] (.) [dir2] ./dir2
[d] (a) [a] ./dir2/a
[d] (a/b) [b] ./dir2/a/b
[d] (a/b/c) [c] ./dir2/a/b/c
[f] (a/b/c/d) [d] ./dir2/a/b/c/d
[d] (a/b/c) [c] ./dir2/a/b/c
[d] (a/b) [b] ./dir2/a/b
[d] (a) [a] ./dir2/a
[d] (.) [dir2] ./dir2
EOF
test-dir-iterator --pre-order --post-order --list-root-dir ./dir2 >actual-pre-order-post-order-root-dir-output &&
test_cmp expect-pre-order-post-order-root-dir-output actual-pre-order-post-order-root-dir-output
'
test_expect_success 'dir-iterator should list root dir properly with relative directory' '
cat >expect-root-dir-output <<-\EOF &&
[d] (.) [dir3] ./dir3/.
EOF
test-dir-iterator --pre-order --list-root-dir ./dir3/. >actual-root-dir-output &&
test_cmp expect-root-dir-output actual-root-dir-output
'
test_expect_success 'dir-iterator should return ENOENT upon opening non-existing directory' '
cat >expect-non-existing-dir-output <<-\EOF &&
begin failed: 2
EOF
test-dir-iterator ./dir666 >actual-non-existing-dir-output &&
test_cmp expect-non-existing-dir-output actual-non-existing-dir-output
'
test_expect_success 'dir-iterator should return ENOTDIR upon opening non-directory path' '
cat >expect-not-a-directory-output <<-\EOF &&
begin failed: 20
EOF
test-dir-iterator ./file >actual-not-a-directory-output &&
test_cmp expect-not-a-directory-output actual-not-a-directory-output
'
test_done
|
