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488bdf2ebe
When loading a notes tree, the code primarily looks for SHA1-like paths whose total length (discounting directory separators) are 40 chars (interpreted as valid note entries) or less (interpreted as subtree entries that may in turn contain note entries when unpacked). However, there is an additional condition that must hold for valid subtree entries: They must be _tree_ objects (duh). This patch adds an appropriate test for this condition, thereby fixing the crash that occured when passing a non-tree object to the tree-walk API. The patch also adds another selftest verifying correct behaviour of non-notes in note trees. Signed-off-by: Johan Herland <johan@herland.net> Signed-off-by: Junio C Hamano <gitster@pobox.com>
173 lines
3.1 KiB
Bash
Executable file
173 lines
3.1 KiB
Bash
Executable file
#!/bin/sh
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test_description='Test notes trees that also contain non-notes'
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. ./test-lib.sh
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number_of_commits=100
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start_note_commit () {
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test_tick &&
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cat <<INPUT_END
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commit refs/notes/commits
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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notes
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COMMIT
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from refs/notes/commits^0
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deleteall
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INPUT_END
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}
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verify_notes () {
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git log | grep "^ " > output &&
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i=$number_of_commits &&
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while [ $i -gt 0 ]; do
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echo " commit #$i" &&
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echo " note for commit #$i" &&
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i=$(($i-1));
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done > expect &&
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test_cmp expect output
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}
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test_expect_success "setup: create a couple of commits" '
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test_tick &&
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cat <<INPUT_END >input &&
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commit refs/heads/master
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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commit #1
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COMMIT
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M 644 inline file
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data <<EOF
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file in commit #1
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EOF
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INPUT_END
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test_tick &&
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cat <<INPUT_END >>input &&
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commit refs/heads/master
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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commit #2
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COMMIT
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M 644 inline file
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data <<EOF
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file in commit #2
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EOF
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INPUT_END
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git fast-import --quiet <input
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'
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test_expect_success "create a notes tree with both notes and non-notes" '
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commit1=$(git rev-parse refs/heads/master^) &&
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commit2=$(git rev-parse refs/heads/master) &&
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test_tick &&
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cat <<INPUT_END >input &&
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commit refs/notes/commits
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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notes commit #1
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COMMIT
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N inline $commit1
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data <<EOF
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note for commit #1
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EOF
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N inline $commit2
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data <<EOF
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note for commit #2
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EOF
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INPUT_END
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test_tick &&
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cat <<INPUT_END >>input &&
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commit refs/notes/commits
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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notes commit #2
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COMMIT
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M 644 inline foobar/non-note.txt
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data <<EOF
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A non-note in a notes tree
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EOF
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N inline $commit2
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data <<EOF
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edited note for commit #2
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EOF
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INPUT_END
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test_tick &&
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cat <<INPUT_END >>input &&
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commit refs/notes/commits
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committer $GIT_COMMITTER_NAME <$GIT_COMMITTER_EMAIL> $GIT_COMMITTER_DATE
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data <<COMMIT
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notes commit #3
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COMMIT
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N inline $commit1
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data <<EOF
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edited note for commit #1
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EOF
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M 644 inline deadbeef
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data <<EOF
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non-note with SHA1-like name
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EOF
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M 644 inline de/adbeef
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data <<EOF
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another non-note with SHA1-like name
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EOF
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INPUT_END
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git fast-import --quiet <input &&
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git config core.notesRef refs/notes/commits
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'
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cat >expect <<EXPECT_END
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commit #2
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edited note for commit #2
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commit #1
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edited note for commit #1
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EXPECT_END
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test_expect_success "verify contents of notes" '
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git log | grep "^ " > actual &&
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test_cmp expect actual
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'
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cat >expect_nn1 <<EXPECT_END
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A non-note in a notes tree
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EXPECT_END
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cat >expect_nn2 <<EXPECT_END
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non-note with SHA1-like name
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EXPECT_END
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cat >expect_nn3 <<EXPECT_END
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another non-note with SHA1-like name
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EXPECT_END
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test_expect_success "verify contents of non-notes" '
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git cat-file -p refs/notes/commits:foobar/non-note.txt > actual_nn1 &&
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test_cmp expect_nn1 actual_nn1 &&
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git cat-file -p refs/notes/commits:deadbeef > actual_nn2 &&
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test_cmp expect_nn2 actual_nn2 &&
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git cat-file -p refs/notes/commits:de/adbeef > actual_nn3 &&
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test_cmp expect_nn3 actual_nn3
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'
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test_done
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