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https://github.com/git/git
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5ff4b920eb
c931ba4e (sha1-name.c: remove the_repo from handle_one_ref(),
2019-04-16) replaced the use of for_each_ref() helper, which works
with the main ref store of the default repository instance, with
refs_for_each_ref(), which can work on any ref store instance, by
assuming that the repository instance the function is given has its
ref store already initialized.
But it is possible that nobody has initialized it, in which case,
the code ends up dereferencing a NULL pointer.
Reported-by: Érico Rolim <erico.erc@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
146 lines
3.8 KiB
Bash
Executable file
146 lines
3.8 KiB
Bash
Executable file
#!/bin/sh
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test_description='magic pathspec tests using git-log'
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. ./test-lib.sh
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test_expect_success 'setup' '
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test_commit initial &&
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test_tick &&
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git commit --allow-empty -m empty &&
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mkdir sub
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'
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test_expect_success '"git log :/" should not be ambiguous' '
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git log :/
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'
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test_expect_success '"git log :/a" should be ambiguous (applied both rev and worktree)' '
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: >a &&
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test_must_fail git log :/a 2>error &&
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test_i18ngrep ambiguous error
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'
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test_expect_success '"git log :/a -- " should not be ambiguous' '
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git log :/a --
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'
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test_expect_success '"git log :/detached -- " should find a commit only in HEAD' '
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test_when_finished "git checkout master" &&
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git checkout --detach &&
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# Must manually call `test_tick` instead of using `test_commit`,
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# because the latter additionally creates a tag, which would make
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# the commit reachable not only via HEAD.
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test_tick &&
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git commit --allow-empty -m detached &&
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test_tick &&
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git commit --allow-empty -m something-else &&
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git log :/detached --
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'
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test_expect_success '"git log :/detached -- " should not find an orphaned commit' '
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test_must_fail git log :/detached --
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'
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test_expect_success '"git log :/detached -- " should find HEAD only of own worktree' '
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git worktree add other-tree HEAD &&
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git -C other-tree checkout --detach &&
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test_tick &&
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git -C other-tree commit --allow-empty -m other-detached &&
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git -C other-tree log :/other-detached -- &&
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test_must_fail git log :/other-detached --
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'
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test_expect_success '"git log -- :/a" should not be ambiguous' '
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git log -- :/a
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'
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test_expect_success '"git log :/any/path/" should not segfault' '
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test_must_fail git log :/any/path/
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'
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# This differs from the ":/a" check above in that :/in looks like a pathspec,
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# but doesn't match an actual file.
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test_expect_success '"git log :/in" should not be ambiguous' '
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git log :/in
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'
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test_expect_success '"git log :" should be ambiguous' '
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test_must_fail git log : 2>error &&
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test_i18ngrep ambiguous error
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'
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test_expect_success 'git log -- :' '
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git log -- :
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'
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test_expect_success 'git log HEAD -- :/' '
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initial=$(git rev-parse --short HEAD^) &&
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cat >expected <<-EOF &&
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$initial initial
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EOF
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(cd sub && git log --oneline HEAD -- :/ >../actual) &&
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test_cmp expected actual
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'
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test_expect_success '"git log :^sub" is not ambiguous' '
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git log :^sub
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'
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test_expect_success '"git log :^does-not-exist" does not match anything' '
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test_must_fail git log :^does-not-exist
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'
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test_expect_success '"git log :!" behaves the same as :^' '
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git log :!sub &&
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test_must_fail git log :!does-not-exist
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'
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test_expect_success '"git log :(exclude)sub" is not ambiguous' '
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git log ":(exclude)sub"
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'
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test_expect_success '"git log :(exclude)sub --" must resolve as an object' '
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test_must_fail git log ":(exclude)sub" --
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'
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test_expect_success '"git log :(unknown-magic) complains of bogus magic' '
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test_must_fail git log ":(unknown-magic)" 2>error &&
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test_i18ngrep pathspec.magic error
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'
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test_expect_success 'command line pathspec parsing for "git log"' '
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git reset --hard &&
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>a &&
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git add a &&
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git commit -m "add an empty a" --allow-empty &&
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echo 1 >a &&
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git commit -a -m "update a to 1" &&
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git checkout HEAD^ &&
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echo 2 >a &&
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git commit -a -m "update a to 2" &&
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test_must_fail git merge master &&
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git add a &&
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git log --merge -- a
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'
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test_expect_success 'tree_entry_interesting does not match past submodule boundaries' '
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test_when_finished "rm -rf repo submodule" &&
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git init submodule &&
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test_commit -C submodule initial &&
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git init repo &&
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>"repo/[bracket]" &&
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git -C repo add "[bracket]" &&
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test_tick &&
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git -C repo commit -m bracket &&
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git -C repo rev-list HEAD -- "[bracket]" >expect &&
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git -C repo submodule add ../submodule &&
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test_tick &&
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git -C repo commit -m submodule &&
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git -C repo rev-list HEAD -- "[bracket]" >actual &&
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test_cmp expect actual
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'
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test_done
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