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8de78218c5
Add tests for "ls-files --with-tree". There was effectively no
coverage for any normal usage of this command, only the tests added in
54e1abce90 (Add test case for ls-files --with-tree, 2007-10-03) for
an obscure bug.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
104 lines
2.5 KiB
Bash
Executable file
104 lines
2.5 KiB
Bash
Executable file
#!/bin/sh
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#
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# Copyright (c) 2007 Carl D. Worth
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#
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test_description='git ls-files test (--with-tree).
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This test runs git ls-files --with-tree and in particular in
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a scenario known to trigger a crash with some versions of git.
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'
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. ./test-lib.sh
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test_expect_success setup '
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# The bug we are exercising requires a fair number of entries
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# in a sub-directory so that add_index_entry will trigger a
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# realloc.
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echo file >expected &&
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mkdir sub &&
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for n in 0 1 2 3 4 5
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do
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for m in 0 1 2 3 4 5 6 7 8 9
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do
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num=00$n$m &&
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>sub/file-$num &&
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echo file-$num >>expected ||
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return 1
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done
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done &&
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git add . &&
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git commit -m "add a bunch of files" &&
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# We remove them all so that we will have something to add
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# back with --with-tree and so that we will definitely be
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# under the realloc size to trigger the bug.
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rm -rf sub &&
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git commit -a -m "remove them all" &&
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# The bug also requires some entry before our directory so that
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# prune_path will modify the_index.cache
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mkdir a_directory_that_sorts_before_sub &&
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>a_directory_that_sorts_before_sub/file &&
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mkdir sub &&
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>sub/file &&
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git add .
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'
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test_expect_success 'usage' '
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test_expect_code 128 git ls-files --with-tree=HEAD -u &&
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test_expect_code 128 git ls-files --with-tree=HEAD -s &&
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test_expect_code 128 git ls-files --recurse-submodules --with-tree=HEAD
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'
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test_expect_success 'git ls-files --with-tree should succeed from subdir' '
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# We have to run from a sub-directory to trigger prune_path
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# Then we finally get to run our --with-tree test
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(
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cd sub &&
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git ls-files --with-tree=HEAD~1 >../output
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)
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'
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test_expect_success \
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'git ls-files --with-tree should add entries from named tree.' \
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'test_cmp expected output'
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test_expect_success 'no duplicates in --with-tree output' '
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git ls-files --with-tree=HEAD >actual &&
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sort -u actual >expected &&
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test_cmp expected actual
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'
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test_expect_success 'setup: output in a conflict' '
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test_create_repo conflict &&
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test_commit -C conflict BASE file &&
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test_commit -C conflict A file foo &&
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git -C conflict reset --hard BASE &&
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test_commit -C conflict B file bar
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'
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test_expect_success 'output in a conflict' '
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test_must_fail git -C conflict merge A B &&
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cat >expected <<-\EOF &&
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file
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file
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file
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file
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EOF
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git -C conflict ls-files --with-tree=HEAD >actual &&
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test_cmp expected actual
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'
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test_expect_success 'output with removed .git/index' '
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cat >expected <<-\EOF &&
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file
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EOF
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rm conflict/.git/index &&
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git -C conflict ls-files --with-tree=HEAD >actual &&
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test_cmp expected actual
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'
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test_done
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