| #!/bin/sh |
| # |
| # Copyright (c) 2007 Carl D. Worth |
| # |
| |
| test_description='git ls-files test (--with-tree). |
| |
| This test runs git ls-files --with-tree and in particular in |
| a scenario known to trigger a crash with some versions of git. |
| ' |
| . ./test-lib.sh |
| |
| test_expect_success setup ' |
| |
| # The bug we are exercising requires a fair number of entries |
| # in a sub-directory so that add_index_entry will trigger a |
| # realloc. |
| |
| echo file >expected && |
| mkdir sub && |
| for n in 0 1 2 3 4 5 |
| do |
| for m in 0 1 2 3 4 5 6 7 8 9 |
| do |
| num=00$n$m && |
| >sub/file-$num && |
| echo file-$num >>expected || |
| return 1 |
| done |
| done && |
| git add . && |
| git commit -m "add a bunch of files" && |
| |
| # We remove them all so that we will have something to add |
| # back with --with-tree and so that we will definitely be |
| # under the realloc size to trigger the bug. |
| rm -rf sub && |
| git commit -a -m "remove them all" && |
| |
| # The bug also requires some entry before our directory so that |
| # prune_path will modify the_index.cache |
| |
| mkdir a_directory_that_sorts_before_sub && |
| >a_directory_that_sorts_before_sub/file && |
| mkdir sub && |
| >sub/file && |
| git add . |
| ' |
| |
| test_expect_success 'git -ls-files --with-tree should succeed from subdir' ' |
| # We have to run from a sub-directory to trigger prune_path |
| # Then we finally get to run our --with-tree test |
| ( |
| cd sub && |
| git ls-files --with-tree=HEAD~1 >../output |
| ) |
| ' |
| |
| test_expect_success \ |
| 'git -ls-files --with-tree should add entries from named tree.' \ |
| 'test_cmp expected output' |
| |
| test_done |