git/t/t0066-dir-iterator.sh
Daniel Ferreira 150791adbf dir-iterator: add tests for dir-iterator API
Create t/helper/test-dir-iterator.c, which prints relevant information
about a directory tree iterated over with dir-iterator.

Create t/t0066-dir-iterator.sh, which tests that dir-iterator does
iterate through a whole directory tree as expected.

Signed-off-by: Daniel Ferreira <bnmvco@gmail.com>
[matheus.bernardino: update to use test-tool and some minor aesthetics]
Helped-by: Matheus Tavares <matheus.bernardino@usp.br>
Signed-off-by: Matheus Tavares <matheus.bernardino@usp.br>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
2019-07-11 13:52:15 -07:00

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#!/bin/sh
test_description='Test the dir-iterator functionality'
. ./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
'
test_expect_success 'dir-iterator should iterate through all files' '
cat >expected-iteration-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-tool dir-iterator ./dir >out &&
sort out >./actual-iteration-sorted-output &&
test_cmp expected-iteration-sorted-output actual-iteration-sorted-output
'
test_expect_success 'dir-iterator should list files in the correct order' '
cat >expected-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-tool dir-iterator ./dir2 >actual-pre-order-output &&
test_cmp expected-pre-order-output actual-pre-order-output
'
test_done