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git/t/t3101-ls-tree-dirname.sh
Junio C Hamano 3296766eb5 get_pathspec(): die when an out-of-tree path is given
An earlier commit d089ebaa (setup: sanitize absolute and funny paths) made
get_pathspec() aware of absolute paths, but with a botched interface that
forced the callers to count the resulting pathspecs in order to detect
an error of giving a path that is outside the work tree.

This fixes it, by dying inside the function.

We had ls-tree test that relied on a misfeature in the original
implementation of its pathspec handling.  Leading slashes were silently
removed from them.  However we allow giving absolute pathnames (people
want to cut and paste from elsewhere) that are inside work tree these
days, so a pathspec that begin with slash _should_ be treated as a full
path.  The test is adjusted to match the updated rule for get_pathspec().

Earlier I mistook three tests given by Robin that they should succeed, but
these are attempts to add path outside work tree, which should fail
loudly.  These tests also have been fixed.

Signed-off-by: Junio C Hamano <gitster@pobox.com>
2008-03-07 00:14:42 -08:00

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#!/bin/sh
#
# Copyright (c) 2005 Junio C Hamano
# Copyright (c) 2005 Robert Fitzsimons
#
test_description='git ls-tree directory and filenames handling.
This test runs git ls-tree with the following in a tree.
1.txt - a file
2.txt - a file
path0/a/b/c/1.txt - a file in a directory
path1/b/c/1.txt - a file in a directory
path2/1.txt - a file in a directory
path3/1.txt - a file in a directory
path3/2.txt - a file in a directory
Test the handling of mulitple directories which have matching file
entries. Also test odd filename and missing entries handling.
'
. ./test-lib.sh
test_expect_success \
'setup' \
'echo 111 >1.txt &&
echo 222 >2.txt &&
mkdir path0 path0/a path0/a/b path0/a/b/c &&
echo 111 >path0/a/b/c/1.txt &&
mkdir path1 path1/b path1/b/c &&
echo 111 >path1/b/c/1.txt &&
mkdir path2 &&
echo 111 >path2/1.txt &&
mkdir path3 &&
echo 111 >path3/1.txt &&
echo 222 >path3/2.txt &&
find *.txt path* \( -type f -o -type l \) -print |
xargs git update-index --add &&
tree=`git write-tree` &&
echo $tree'
_x40='[0-9a-f][0-9a-f][0-9a-f][0-9a-f][0-9a-f]'
_x40="$_x40$_x40$_x40$_x40$_x40$_x40$_x40$_x40"
test_output () {
sed -e "s/ $_x40 / X /" <current >check
git diff expected check
}
test_expect_success \
'ls-tree plain' \
'git ls-tree $tree >current &&
cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X 2.txt
040000 tree X path0
040000 tree X path1
040000 tree X path2
040000 tree X path3
EOF
test_output'
# Recursive does not show tree nodes anymore...
test_expect_success \
'ls-tree recursive' \
'git ls-tree -r $tree >current &&
cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X 2.txt
100644 blob X path0/a/b/c/1.txt
100644 blob X path1/b/c/1.txt
100644 blob X path2/1.txt
100644 blob X path3/1.txt
100644 blob X path3/2.txt
EOF
test_output'
test_expect_success \
'ls-tree filter 1.txt' \
'git ls-tree $tree 1.txt >current &&
cat >expected <<\EOF &&
100644 blob X 1.txt
EOF
test_output'
test_expect_success \
'ls-tree filter path1/b/c/1.txt' \
'git ls-tree $tree path1/b/c/1.txt >current &&
cat >expected <<\EOF &&
100644 blob X path1/b/c/1.txt
EOF
test_output'
test_expect_success \
'ls-tree filter all 1.txt files' \
'git ls-tree $tree 1.txt path0/a/b/c/1.txt path1/b/c/1.txt path2/1.txt path3/1.txt >current &&
cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X path0/a/b/c/1.txt
100644 blob X path1/b/c/1.txt
100644 blob X path2/1.txt
100644 blob X path3/1.txt
EOF
test_output'
# I am not so sure about this one after ls-tree doing pathspec match.
# Having both path0/a and path0/a/b/c makes path0/a redundant, and
# it behaves as if path0/a/b/c, path1/b/c, path2 and path3 are specified.
test_expect_success \
'ls-tree filter directories' \
'git ls-tree $tree path3 path2 path0/a/b/c path1/b/c path0/a >current &&
cat >expected <<\EOF &&
040000 tree X path0/a/b/c
040000 tree X path1/b/c
040000 tree X path2
040000 tree X path3
EOF
test_output'
# Again, duplicates are filtered away so this is equivalent to
# having 1.txt and path3
test_expect_success \
'ls-tree filter odd names' \
'git ls-tree $tree 1.txt ./1.txt .//1.txt path3/1.txt path3/./1.txt path3 path3// >current &&
cat >expected <<\EOF &&
100644 blob X 1.txt
100644 blob X path3/1.txt
100644 blob X path3/2.txt
EOF
test_output'
test_expect_success \
'ls-tree filter missing files and extra slashes' \
'git ls-tree $tree 1.txt/ abc.txt path3//23.txt path3/2.txt/// >current &&
cat >expected <<\EOF &&
EOF
test_output'
test_done