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Diffstat (limited to 'third_party/git/t/t3311-notes-merge-fanout.sh')
| -rwxr-xr-x | third_party/git/t/t3311-notes-merge-fanout.sh | 446 |
1 files changed, 0 insertions, 446 deletions
diff --git a/third_party/git/t/t3311-notes-merge-fanout.sh b/third_party/git/t/t3311-notes-merge-fanout.sh deleted file mode 100755 index 5b675417e9bb..000000000000 --- a/third_party/git/t/t3311-notes-merge-fanout.sh +++ /dev/null @@ -1,446 +0,0 @@ -#!/bin/sh -# -# Copyright (c) 2010 Johan Herland -# - -test_description='Test notes merging at various fanout levels' - -. ./test-lib.sh - -verify_notes () { - notes_ref="$1" - commit="$2" - if test -f "expect_notes_$notes_ref" - then - git -c core.notesRef="refs/notes/$notes_ref" notes | - sort >"output_notes_$notes_ref" && - test_cmp "expect_notes_$notes_ref" "output_notes_$notes_ref" || - return 1 - fi && - git -c core.notesRef="refs/notes/$notes_ref" log --format="%H %s%n%N" \ - "$commit" >"output_log_$notes_ref" && - test_cmp "expect_log_$notes_ref" "output_log_$notes_ref" -} - -verify_fanout () { - notes_ref="$1" - # Expect entire notes tree to have a fanout == 1 - git rev-parse --quiet --verify "refs/notes/$notes_ref" >/dev/null && - git ls-tree -r --name-only "refs/notes/$notes_ref" | - while read path - do - echo "$path" | grep "^../[0-9a-f]*$" || { - echo "Invalid path \"$path\"" && - return 1; - } - done -} - -verify_no_fanout () { - notes_ref="$1" - # Expect entire notes tree to have a fanout == 0 - git rev-parse --quiet --verify "refs/notes/$notes_ref" >/dev/null && - git ls-tree -r --name-only "refs/notes/$notes_ref" | - while read path - do - echo "$path" | grep -v "^../.*" || { - echo "Invalid path \"$path\"" && - return 1; - } - done -} - -# Set up a notes merge scenario with different kinds of conflicts -test_expect_success 'setup a few initial commits with notes (notes ref: x)' ' - git config core.notesRef refs/notes/x && - for i in 1 2 3 4 5 - do - test_commit "commit$i" >/dev/null && - git notes add -m "notes for commit$i" || return 1 - done && - - git log --format=oneline && - - test_oid_cache <<-EOF - hash05a sha1:aed91155c7a72c2188e781fdf40e0f3761b299db - hash04a sha1:99fab268f9d7ee7b011e091a436c78def8eeee69 - hash03a sha1:953c20ae26c7aa0b428c20693fe38bc687f9d1a9 - hash02a sha1:6358796131b8916eaa2dde6902642942a1cb37e1 - hash01a sha1:b02d459c32f0e68f2fe0981033bb34f38776ba47 - hash03b sha1:9f506ee70e20379d7f78204c77b334f43d77410d - hash02b sha1:23a47d6ea7d589895faf800752054818e1e7627b - - hash05a sha256:3aae5d26619d96dba93795f66325716e4cbc486884f95a6adee8fb0615a76d12 - hash04a sha256:07e43dd3d89fe634d3252e253b426aacc7285a995dcdbcf94ac284060a1122cf - hash03a sha256:26fb52eaa7f4866bf735254587be7b31209ec10e525912ffd8e8ba549ba892ff - hash02a sha256:b57ebdf23634e750dcbc4b9a37991d70f90830d568a0e4529ce9de0a3f8d605c - hash01a sha256:377903b1572bd5117087a5518fcb1011b5053cccbc59e3c7c823a8615204173b - hash03b sha256:04e7b392fda7c185bfa17c9179b56db732edc2dc2b3bf887308dcaabb717270d - hash02b sha256:66099aaaec49a485ed990acadd9a9b81232ea592079964113d8f581ff69ef50b - EOF -' - -commit_sha1=$(git rev-parse commit1^{commit}) -commit_sha2=$(git rev-parse commit2^{commit}) -commit_sha3=$(git rev-parse commit3^{commit}) -commit_sha4=$(git rev-parse commit4^{commit}) -commit_sha5=$(git rev-parse commit5^{commit}) - -cat <<EOF | sort >expect_notes_x -$(test_oid hash05a) $commit_sha5 -$(test_oid hash04a) $commit_sha4 -$(test_oid hash03a) $commit_sha3 -$(test_oid hash02a) $commit_sha2 -$(test_oid hash01a) $commit_sha1 -EOF - -cat >expect_log_x <<EOF -$commit_sha5 commit5 -notes for commit5 - -$commit_sha4 commit4 -notes for commit4 - -$commit_sha3 commit3 -notes for commit3 - -$commit_sha2 commit2 -notes for commit2 - -$commit_sha1 commit1 -notes for commit1 - -EOF - -test_expect_success 'sanity check (x)' ' - verify_notes x commit5 && - verify_no_fanout x -' - -num=300 - -cp expect_log_x expect_log_y - -test_expect_success 'Add a few hundred commits w/notes to trigger fanout (x -> y)' ' - git update-ref refs/notes/y refs/notes/x && - git config core.notesRef refs/notes/y && - test_commit_bulk --start=6 --id=commit $((num - 5)) && - i=0 && - while test $i -lt $((num - 5)) - do - git notes add -m "notes for commit$i" HEAD~$i || return 1 - i=$((i + 1)) - done && - test "$(git rev-parse refs/notes/y)" != "$(git rev-parse refs/notes/x)" && - # Expected number of commits and notes - test $(git rev-list HEAD | wc -l) = $num && - test $(git notes list | wc -l) = $num && - # 5 first notes unchanged - verify_notes y commit5 -' - -test_expect_success 'notes tree has fanout (y)' 'verify_fanout y' - -test_expect_success 'No-op merge (already included) (x => y)' ' - git update-ref refs/notes/m refs/notes/y && - git config core.notesRef refs/notes/m && - git notes merge x && - test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/y)" -' - -test_expect_success 'Fast-forward merge (y => x)' ' - git update-ref refs/notes/m refs/notes/x && - git notes merge y && - test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/y)" -' - -cat <<EOF | sort >expect_notes_z -$(test_oid hash03b) $commit_sha3 -$(test_oid hash02b) $commit_sha2 -$(test_oid hash01a) $commit_sha1 -EOF - -cat >expect_log_z <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 - -$commit_sha3 commit3 -notes for commit3 - -appended notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -notes for commit1 - -EOF - -test_expect_success 'change some of the initial 5 notes (x -> z)' ' - git update-ref refs/notes/z refs/notes/x && - git config core.notesRef refs/notes/z && - git notes add -f -m "new notes for commit2" commit2 && - git notes append -m "appended notes for commit3" commit3 && - git notes remove commit4 && - git notes remove commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree has no fanout (z)' 'verify_no_fanout z' - -cp expect_log_z expect_log_m - -test_expect_success 'successful merge without conflicts (y => z)' ' - git update-ref refs/notes/m refs/notes/z && - git config core.notesRef refs/notes/m && - git notes merge y && - verify_notes m commit5 && - # x/y/z unchanged - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -cat >expect_log_w <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 -other notes for commit4 - -$commit_sha3 commit3 -other notes for commit3 - -$commit_sha2 commit2 -notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'introduce conflicting changes (y -> w)' ' - git update-ref refs/notes/w refs/notes/y && - git config core.notesRef refs/notes/w && - git notes add -f -m "other notes for commit1" commit1 && - git notes add -f -m "other notes for commit3" commit3 && - git notes add -f -m "other notes for commit4" commit4 && - git notes remove commit5 && - verify_notes w commit5 -' - -cat >expect_log_m <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 -other notes for commit4 - -$commit_sha3 commit3 -other notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'successful merge using "ours" strategy (z => w)' ' - git update-ref refs/notes/m refs/notes/w && - git config core.notesRef refs/notes/m && - git notes merge -s ours z && - verify_notes m commit5 && - # w/x/y/z unchanged - verify_notes w commit5 && - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -cat >expect_log_m <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 - -$commit_sha3 commit3 -notes for commit3 - -appended notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'successful merge using "theirs" strategy (z => w)' ' - git update-ref refs/notes/m refs/notes/w && - git notes merge -s theirs z && - verify_notes m commit5 && - # w/x/y/z unchanged - verify_notes w commit5 && - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -cat >expect_log_m <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 -other notes for commit4 - -$commit_sha3 commit3 -other notes for commit3 - -notes for commit3 - -appended notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'successful merge using "union" strategy (z => w)' ' - git update-ref refs/notes/m refs/notes/w && - git notes merge -s union z && - verify_notes m commit5 && - # w/x/y/z unchanged - verify_notes w commit5 && - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -cat >expect_log_m <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 -other notes for commit4 - -$commit_sha3 commit3 -appended notes for commit3 -notes for commit3 -other notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'successful merge using "cat_sort_uniq" strategy (z => w)' ' - git update-ref refs/notes/m refs/notes/w && - git notes merge -s cat_sort_uniq z && - verify_notes m commit5 && - # w/x/y/z unchanged - verify_notes w commit5 && - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -# We're merging z into w. Here are the conflicts we expect: -# -# commit | x -> w | x -> z | conflict? -# -------|-----------|-----------|---------- -# 1 | changed | unchanged | no, use w -# 2 | unchanged | changed | no, use z -# 3 | changed | changed | yes (w, then z in conflict markers) -# 4 | changed | deleted | yes (w) -# 5 | deleted | deleted | no, deleted - -test_expect_success 'fails to merge using "manual" strategy (z => w)' ' - git update-ref refs/notes/m refs/notes/w && - test_must_fail git notes merge z -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -cat <<EOF | sort >expect_conflicts -$commit_sha3 -$commit_sha4 -EOF - -cat >expect_conflict_$commit_sha3 <<EOF -<<<<<<< refs/notes/m -other notes for commit3 -======= -notes for commit3 - -appended notes for commit3 ->>>>>>> refs/notes/z -EOF - -cat >expect_conflict_$commit_sha4 <<EOF -other notes for commit4 -EOF - -test_expect_success 'verify conflict entries (with no fanout)' ' - ls .git/NOTES_MERGE_WORKTREE >output_conflicts && - test_cmp expect_conflicts output_conflicts && - ( for f in $(cat expect_conflicts); do - test_cmp "expect_conflict_$f" ".git/NOTES_MERGE_WORKTREE/$f" || - exit 1 - done ) && - # Verify that current notes tree (pre-merge) has not changed (m == w) - test "$(git rev-parse refs/notes/m)" = "$(git rev-parse refs/notes/w)" -' - -cat >expect_log_m <<EOF -$commit_sha5 commit5 - -$commit_sha4 commit4 -other notes for commit4 - -$commit_sha3 commit3 -other notes for commit3 - -appended notes for commit3 - -$commit_sha2 commit2 -new notes for commit2 - -$commit_sha1 commit1 -other notes for commit1 - -EOF - -test_expect_success 'resolve and finalize merge (z => w)' ' - cat >.git/NOTES_MERGE_WORKTREE/$commit_sha3 <<EOF && -other notes for commit3 - -appended notes for commit3 -EOF - git notes merge --commit && - verify_notes m commit5 && - # w/x/y/z unchanged - verify_notes w commit5 && - verify_notes x commit5 && - verify_notes y commit5 && - verify_notes z commit5 -' - -test_expect_success 'notes tree still has fanout after merge (m)' 'verify_fanout m' - -test_done |