f4609b896f
This also bumps the stable nixpkgs to 20.09 as of 2020-11-21, because there is some breakage in the git build related to the netrc credentials helper which someone has taken care of in nixpkgs. The stable channel is not used for anything other than git, so this should be fine. Change-Id: I3575a19dab09e1e9556cf8231d717de9890484fb
127 lines
4 KiB
Bash
Executable file
127 lines
4 KiB
Bash
Executable file
#!/bin/sh
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test_description='git rev-list should handle unexpected object types'
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. ./test-lib.sh
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test_expect_success 'setup well-formed objects' '
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blob="$(printf "foo" | git hash-object -w --stdin)" &&
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tree="$(printf "100644 blob $blob\tfoo" | git mktree)" &&
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commit="$(git commit-tree $tree -m "first commit")" &&
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git cat-file commit $commit >good-commit
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'
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test_expect_success 'setup unexpected non-blob entry' '
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printf "100644 foo\0$(echo $tree | hex2oct)" >broken-tree &&
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broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
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'
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test_expect_failure 'traverse unexpected non-blob entry (lone)' '
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test_must_fail git rev-list --objects $broken_tree
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'
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test_expect_success 'traverse unexpected non-blob entry (seen)' '
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test_must_fail git rev-list --objects $tree $broken_tree >output 2>&1 &&
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test_i18ngrep "is not a blob" output
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'
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test_expect_success 'setup unexpected non-tree entry' '
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printf "40000 foo\0$(echo $blob | hex2oct)" >broken-tree &&
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broken_tree="$(git hash-object -w --literally -t tree broken-tree)"
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'
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test_expect_success 'traverse unexpected non-tree entry (lone)' '
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test_must_fail git rev-list --objects $broken_tree
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'
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test_expect_success 'traverse unexpected non-tree entry (seen)' '
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test_must_fail git rev-list --objects $blob $broken_tree >output 2>&1 &&
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test_i18ngrep "is not a tree" output
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'
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test_expect_success 'setup unexpected non-commit parent' '
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sed "/^author/ { h; s/.*/parent $blob/; G; }" <good-commit \
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>broken-commit &&
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broken_commit="$(git hash-object -w --literally -t commit \
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broken-commit)"
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'
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test_expect_success 'traverse unexpected non-commit parent (lone)' '
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test_must_fail git rev-list --objects $broken_commit >output 2>&1 &&
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test_i18ngrep "not a commit" output
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'
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test_expect_success 'traverse unexpected non-commit parent (seen)' '
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test_must_fail git rev-list --objects $blob $broken_commit \
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>output 2>&1 &&
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test_i18ngrep "not a commit" output
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'
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test_expect_success 'setup unexpected non-tree root' '
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sed -e "s/$tree/$blob/" <good-commit >broken-commit &&
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broken_commit="$(git hash-object -w --literally -t commit \
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broken-commit)"
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'
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test_expect_success 'traverse unexpected non-tree root (lone)' '
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test_must_fail git rev-list --objects $broken_commit
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'
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test_expect_success 'traverse unexpected non-tree root (seen)' '
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test_must_fail git rev-list --objects $blob $broken_commit \
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>output 2>&1 &&
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test_i18ngrep "not a tree" output
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'
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test_expect_success 'setup unexpected non-commit tag' '
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git tag -a -m "tagged commit" tag $commit &&
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git cat-file tag tag >good-tag &&
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test_when_finished "git tag -d tag" &&
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sed -e "s/$commit/$blob/" <good-tag >broken-tag &&
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tag=$(git hash-object -w --literally -t tag broken-tag)
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'
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test_expect_success 'traverse unexpected non-commit tag (lone)' '
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test_must_fail git rev-list --objects $tag
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'
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test_expect_success 'traverse unexpected non-commit tag (seen)' '
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test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
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test_i18ngrep "not a commit" output
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'
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test_expect_success 'setup unexpected non-tree tag' '
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git tag -a -m "tagged tree" tag $tree &&
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git cat-file tag tag >good-tag &&
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test_when_finished "git tag -d tag" &&
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sed -e "s/$tree/$blob/" <good-tag >broken-tag &&
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tag=$(git hash-object -w --literally -t tag broken-tag)
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'
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test_expect_success 'traverse unexpected non-tree tag (lone)' '
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test_must_fail git rev-list --objects $tag
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'
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test_expect_success 'traverse unexpected non-tree tag (seen)' '
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test_must_fail git rev-list --objects $blob $tag >output 2>&1 &&
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test_i18ngrep "not a tree" output
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'
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test_expect_success 'setup unexpected non-blob tag' '
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git tag -a -m "tagged blob" tag $blob &&
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git cat-file tag tag >good-tag &&
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test_when_finished "git tag -d tag" &&
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sed -e "s/$blob/$commit/" <good-tag >broken-tag &&
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tag=$(git hash-object -w --literally -t tag broken-tag)
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'
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test_expect_failure 'traverse unexpected non-blob tag (lone)' '
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test_must_fail git rev-list --objects $tag
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'
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test_expect_success 'traverse unexpected non-blob tag (seen)' '
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test_must_fail git rev-list --objects $commit $tag >output 2>&1 &&
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test_i18ngrep "not a blob" output
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'
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test_done
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