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https://github.com/git/git
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41dac79c2f
One kind of progress messages were always given during commit-graph generation, instead of following the "if it takes more than two seconds, show progress" pattern, which has been corrected. * ds/commit-graph-delay-gen-progress: commit-graph: use start_delayed_progress() progress: create GIT_PROGRESS_DELAY
667 lines
20 KiB
Bash
Executable file
667 lines
20 KiB
Bash
Executable file
#!/bin/sh
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test_description='commit graph'
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. ./test-lib.sh
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test_expect_success 'setup full repo' '
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mkdir full &&
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cd "$TRASH_DIRECTORY/full" &&
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git init &&
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git config core.commitGraph true &&
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objdir=".git/objects" &&
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test_oid_init
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'
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test_expect_success 'verify graph with no graph file' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph verify
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'
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test_expect_success 'write graph with no packs' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write --object-dir . &&
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test_path_is_missing info/commit-graph
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'
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test_expect_success 'exit with correct error on bad input to --stdin-packs' '
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cd "$TRASH_DIRECTORY/full" &&
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echo doesnotexist >in &&
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test_expect_code 1 git commit-graph write --stdin-packs <in 2>stderr &&
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test_i18ngrep "error adding pack" stderr
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'
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test_expect_success 'create commits and repack' '
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cd "$TRASH_DIRECTORY/full" &&
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for i in $(test_seq 3)
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do
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test_commit $i &&
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git branch commits/$i
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done &&
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git repack
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'
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test_expect_success 'exit with correct error on bad input to --stdin-commits' '
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cd "$TRASH_DIRECTORY/full" &&
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echo HEAD | test_expect_code 1 git commit-graph write --stdin-commits 2>stderr &&
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test_i18ngrep "invalid commit object id" stderr &&
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# valid tree OID, but not a commit OID
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git rev-parse HEAD^{tree} | test_expect_code 1 git commit-graph write --stdin-commits 2>stderr &&
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test_i18ngrep "invalid commit object id" stderr
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'
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graph_git_two_modes() {
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git -c core.commitGraph=true $1 >output
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git -c core.commitGraph=false $1 >expect
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test_cmp expect output
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}
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graph_git_behavior() {
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MSG=$1
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DIR=$2
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BRANCH=$3
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COMPARE=$4
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test_expect_success "check normal git operations: $MSG" '
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cd "$TRASH_DIRECTORY/$DIR" &&
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graph_git_two_modes "log --oneline $BRANCH" &&
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graph_git_two_modes "log --topo-order $BRANCH" &&
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graph_git_two_modes "log --graph $COMPARE..$BRANCH" &&
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graph_git_two_modes "branch -vv" &&
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graph_git_two_modes "merge-base -a $BRANCH $COMPARE"
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'
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}
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graph_git_behavior 'no graph' full commits/3 commits/1
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graph_read_expect() {
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OPTIONAL=""
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NUM_CHUNKS=3
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if test ! -z $2
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then
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OPTIONAL=" $2"
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NUM_CHUNKS=$((3 + $(echo "$2" | wc -w)))
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fi
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cat >expect <<- EOF
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header: 43475048 1 1 $NUM_CHUNKS 0
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num_commits: $1
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chunks: oid_fanout oid_lookup commit_metadata$OPTIONAL
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EOF
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test-tool read-graph >output &&
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test_cmp expect output
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}
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test_expect_success 'write graph' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "3"
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'
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graph_git_behavior 'graph exists' full commits/3 commits/1
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test_expect_success 'Add more commits' '
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cd "$TRASH_DIRECTORY/full" &&
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git reset --hard commits/1 &&
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for i in $(test_seq 4 5)
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do
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test_commit $i &&
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git branch commits/$i
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done &&
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git reset --hard commits/2 &&
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for i in $(test_seq 6 7)
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do
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test_commit $i &&
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git branch commits/$i
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done &&
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git reset --hard commits/2 &&
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git merge commits/4 &&
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git branch merge/1 &&
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git reset --hard commits/4 &&
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git merge commits/6 &&
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git branch merge/2 &&
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git reset --hard commits/3 &&
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git merge commits/5 commits/7 &&
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git branch merge/3 &&
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git repack
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'
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test_expect_success 'commit-graph write progress off for redirected stderr' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write 2>err &&
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test_line_count = 0 err
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'
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test_expect_success 'commit-graph write force progress on for stderr' '
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cd "$TRASH_DIRECTORY/full" &&
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GIT_PROGRESS_DELAY=0 git commit-graph write --progress 2>err &&
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test_file_not_empty err
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'
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test_expect_success 'commit-graph write with the --no-progress option' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write --no-progress 2>err &&
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test_line_count = 0 err
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'
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test_expect_success 'commit-graph verify progress off for redirected stderr' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph verify 2>err &&
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test_line_count = 0 err
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'
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test_expect_success 'commit-graph verify force progress on for stderr' '
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cd "$TRASH_DIRECTORY/full" &&
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GIT_PROGRESS_DELAY=0 git commit-graph verify --progress 2>err &&
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test_file_not_empty err
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'
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test_expect_success 'commit-graph verify with the --no-progress option' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph verify --no-progress 2>err &&
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test_line_count = 0 err
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'
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# Current graph structure:
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#
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# __M3___
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# / | \
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# 3 M1 5 M2 7
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# |/ \|/ \|
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# 2 4 6
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# |___/____/
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# 1
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test_expect_success 'write graph with merges' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "10" "extra_edges"
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'
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graph_git_behavior 'merge 1 vs 2' full merge/1 merge/2
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graph_git_behavior 'merge 1 vs 3' full merge/1 merge/3
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graph_git_behavior 'merge 2 vs 3' full merge/2 merge/3
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test_expect_success 'Add one more commit' '
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cd "$TRASH_DIRECTORY/full" &&
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test_commit 8 &&
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git branch commits/8 &&
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ls $objdir/pack | grep idx >existing-idx &&
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git repack &&
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ls $objdir/pack| grep idx | grep -v -f existing-idx >new-idx
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'
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# Current graph structure:
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#
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# 8
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# |
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# __M3___
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# / | \
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# 3 M1 5 M2 7
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# |/ \|/ \|
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# 2 4 6
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# |___/____/
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# 1
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graph_git_behavior 'mixed mode, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'mixed mode, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'write graph with new commit' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "11" "extra_edges"
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'
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graph_git_behavior 'full graph, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'full graph, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'write graph with nothing new' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "11" "extra_edges"
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'
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graph_git_behavior 'cleared graph, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'cleared graph, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'build graph from latest pack with closure' '
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cd "$TRASH_DIRECTORY/full" &&
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cat new-idx | git commit-graph write --stdin-packs &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "9" "extra_edges"
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'
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graph_git_behavior 'graph from pack, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'graph from pack, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'build graph from commits with closure' '
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cd "$TRASH_DIRECTORY/full" &&
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git tag -a -m "merge" tag/merge merge/2 &&
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git rev-parse tag/merge >commits-in &&
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git rev-parse merge/1 >>commits-in &&
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cat commits-in | git commit-graph write --stdin-commits &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "6"
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'
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graph_git_behavior 'graph from commits, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'graph from commits, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'build graph from commits with append' '
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cd "$TRASH_DIRECTORY/full" &&
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git rev-parse merge/3 | git commit-graph write --stdin-commits --append &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "10" "extra_edges"
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'
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graph_git_behavior 'append graph, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'append graph, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'build graph using --reachable' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit-graph write --reachable &&
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test_path_is_file $objdir/info/commit-graph &&
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graph_read_expect "11" "extra_edges"
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'
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graph_git_behavior 'append graph, commit 8 vs merge 1' full commits/8 merge/1
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graph_git_behavior 'append graph, commit 8 vs merge 2' full commits/8 merge/2
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test_expect_success 'setup bare repo' '
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cd "$TRASH_DIRECTORY" &&
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git clone --bare --no-local full bare &&
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cd bare &&
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git config core.commitGraph true &&
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baredir="./objects"
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'
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graph_git_behavior 'bare repo, commit 8 vs merge 1' bare commits/8 merge/1
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graph_git_behavior 'bare repo, commit 8 vs merge 2' bare commits/8 merge/2
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test_expect_success 'write graph in bare repo' '
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cd "$TRASH_DIRECTORY/bare" &&
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git commit-graph write &&
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test_path_is_file $baredir/info/commit-graph &&
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graph_read_expect "11" "extra_edges"
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'
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graph_git_behavior 'bare repo with graph, commit 8 vs merge 1' bare commits/8 merge/1
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graph_git_behavior 'bare repo with graph, commit 8 vs merge 2' bare commits/8 merge/2
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test_expect_success 'perform fast-forward merge in full repo' '
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cd "$TRASH_DIRECTORY/full" &&
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git checkout -b merge-5-to-8 commits/5 &&
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git merge commits/8 &&
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git show-ref -s merge-5-to-8 >output &&
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git show-ref -s commits/8 >expect &&
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test_cmp expect output
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'
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test_expect_success 'check that gc computes commit-graph' '
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cd "$TRASH_DIRECTORY/full" &&
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git commit --allow-empty -m "blank" &&
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git commit-graph write --reachable &&
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cp $objdir/info/commit-graph commit-graph-before-gc &&
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git reset --hard HEAD~1 &&
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git config gc.writeCommitGraph true &&
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git gc &&
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cp $objdir/info/commit-graph commit-graph-after-gc &&
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! test_cmp_bin commit-graph-before-gc commit-graph-after-gc &&
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git commit-graph write --reachable &&
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test_cmp_bin commit-graph-after-gc $objdir/info/commit-graph
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'
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test_expect_success 'replace-objects invalidates commit-graph' '
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cd "$TRASH_DIRECTORY" &&
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test_when_finished rm -rf replace &&
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git clone full replace &&
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(
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cd replace &&
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git commit-graph write --reachable &&
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test_path_is_file .git/objects/info/commit-graph &&
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git replace HEAD~1 HEAD~2 &&
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git -c core.commitGraph=false log >expect &&
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git -c core.commitGraph=true log >actual &&
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test_cmp expect actual &&
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git commit-graph write --reachable &&
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git -c core.commitGraph=false --no-replace-objects log >expect &&
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git -c core.commitGraph=true --no-replace-objects log >actual &&
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test_cmp expect actual &&
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rm -rf .git/objects/info/commit-graph &&
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git commit-graph write --reachable &&
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test_path_is_file .git/objects/info/commit-graph
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)
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'
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test_expect_success 'commit grafts invalidate commit-graph' '
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cd "$TRASH_DIRECTORY" &&
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test_when_finished rm -rf graft &&
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git clone full graft &&
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(
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cd graft &&
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git commit-graph write --reachable &&
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test_path_is_file .git/objects/info/commit-graph &&
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H1=$(git rev-parse --verify HEAD~1) &&
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H3=$(git rev-parse --verify HEAD~3) &&
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echo "$H1 $H3" >.git/info/grafts &&
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git -c core.commitGraph=false log >expect &&
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git -c core.commitGraph=true log >actual &&
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test_cmp expect actual &&
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git commit-graph write --reachable &&
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git -c core.commitGraph=false --no-replace-objects log >expect &&
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git -c core.commitGraph=true --no-replace-objects log >actual &&
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test_cmp expect actual &&
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rm -rf .git/objects/info/commit-graph &&
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git commit-graph write --reachable &&
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test_path_is_missing .git/objects/info/commit-graph
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)
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'
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test_expect_success 'replace-objects invalidates commit-graph' '
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cd "$TRASH_DIRECTORY" &&
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test_when_finished rm -rf shallow &&
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git clone --depth 2 "file://$TRASH_DIRECTORY/full" shallow &&
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(
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cd shallow &&
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git commit-graph write --reachable &&
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test_path_is_missing .git/objects/info/commit-graph &&
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git fetch origin --unshallow &&
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git commit-graph write --reachable &&
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test_path_is_file .git/objects/info/commit-graph
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)
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'
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# the verify tests below expect the commit-graph to contain
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# exactly the commits reachable from the commits/8 branch.
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# If the file changes the set of commits in the list, then the
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# offsets into the binary file will result in different edits
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# and the tests will likely break.
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test_expect_success 'git commit-graph verify' '
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cd "$TRASH_DIRECTORY/full" &&
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git rev-parse commits/8 | git commit-graph write --stdin-commits &&
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git commit-graph verify >output
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'
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NUM_COMMITS=9
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NUM_OCTOPUS_EDGES=2
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HASH_LEN="$(test_oid rawsz)"
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GRAPH_BYTE_VERSION=4
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GRAPH_BYTE_HASH=5
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GRAPH_BYTE_CHUNK_COUNT=6
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GRAPH_CHUNK_LOOKUP_OFFSET=8
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GRAPH_CHUNK_LOOKUP_WIDTH=12
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GRAPH_CHUNK_LOOKUP_ROWS=5
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GRAPH_BYTE_OID_FANOUT_ID=$GRAPH_CHUNK_LOOKUP_OFFSET
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GRAPH_BYTE_OID_LOOKUP_ID=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
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1 * $GRAPH_CHUNK_LOOKUP_WIDTH))
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GRAPH_BYTE_COMMIT_DATA_ID=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
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2 * $GRAPH_CHUNK_LOOKUP_WIDTH))
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GRAPH_FANOUT_OFFSET=$(($GRAPH_CHUNK_LOOKUP_OFFSET + \
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$GRAPH_CHUNK_LOOKUP_WIDTH * $GRAPH_CHUNK_LOOKUP_ROWS))
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GRAPH_BYTE_FANOUT1=$(($GRAPH_FANOUT_OFFSET + 4 * 4))
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GRAPH_BYTE_FANOUT2=$(($GRAPH_FANOUT_OFFSET + 4 * 255))
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GRAPH_OID_LOOKUP_OFFSET=$(($GRAPH_FANOUT_OFFSET + 4 * 256))
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GRAPH_BYTE_OID_LOOKUP_ORDER=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * 8))
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GRAPH_BYTE_OID_LOOKUP_MISSING=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * 4 + 10))
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GRAPH_COMMIT_DATA_OFFSET=$(($GRAPH_OID_LOOKUP_OFFSET + $HASH_LEN * $NUM_COMMITS))
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GRAPH_BYTE_COMMIT_TREE=$GRAPH_COMMIT_DATA_OFFSET
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GRAPH_BYTE_COMMIT_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN))
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GRAPH_BYTE_COMMIT_EXTRA_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 4))
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GRAPH_BYTE_COMMIT_WRONG_PARENT=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 3))
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GRAPH_BYTE_COMMIT_GENERATION=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 11))
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GRAPH_BYTE_COMMIT_DATE=$(($GRAPH_COMMIT_DATA_OFFSET + $HASH_LEN + 12))
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GRAPH_COMMIT_DATA_WIDTH=$(($HASH_LEN + 16))
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GRAPH_OCTOPUS_DATA_OFFSET=$(($GRAPH_COMMIT_DATA_OFFSET + \
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$GRAPH_COMMIT_DATA_WIDTH * $NUM_COMMITS))
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GRAPH_BYTE_OCTOPUS=$(($GRAPH_OCTOPUS_DATA_OFFSET + 4))
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GRAPH_BYTE_FOOTER=$(($GRAPH_OCTOPUS_DATA_OFFSET + 4 * $NUM_OCTOPUS_EDGES))
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corrupt_graph_setup() {
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cd "$TRASH_DIRECTORY/full" &&
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test_when_finished mv commit-graph-backup $objdir/info/commit-graph &&
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cp $objdir/info/commit-graph commit-graph-backup
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}
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corrupt_graph_verify() {
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grepstr=$1
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test_must_fail git commit-graph verify 2>test_err &&
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grep -v "^+" test_err >err &&
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test_i18ngrep "$grepstr" err &&
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if test "$2" != "no-copy"
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then
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cp $objdir/info/commit-graph commit-graph-pre-write-test
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fi &&
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git status --short &&
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GIT_TEST_COMMIT_GRAPH_DIE_ON_LOAD=true git commit-graph write &&
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git commit-graph verify
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}
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# usage: corrupt_graph_and_verify <position> <data> <string> [<zero_pos>]
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# Manipulates the commit-graph file at the position
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# by inserting the data, optionally zeroing the file
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# starting at <zero_pos>, then runs 'git commit-graph verify'
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# and places the output in the file 'err'. Test 'err' for
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# the given string.
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corrupt_graph_and_verify() {
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pos=$1
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data="${2:-\0}"
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grepstr=$3
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corrupt_graph_setup &&
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orig_size=$(wc -c < $objdir/info/commit-graph) &&
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zero_pos=${4:-${orig_size}} &&
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printf "$data" | dd of="$objdir/info/commit-graph" bs=1 seek="$pos" conv=notrunc &&
|
|
dd of="$objdir/info/commit-graph" bs=1 seek="$zero_pos" if=/dev/null &&
|
|
generate_zero_bytes $(($orig_size - $zero_pos)) >>"$objdir/info/commit-graph" &&
|
|
corrupt_graph_verify "$grepstr"
|
|
|
|
}
|
|
|
|
test_expect_success POSIXPERM,SANITY 'detect permission problem' '
|
|
corrupt_graph_setup &&
|
|
chmod 000 $objdir/info/commit-graph &&
|
|
corrupt_graph_verify "Could not open" "no-copy"
|
|
'
|
|
|
|
test_expect_success 'detect too small' '
|
|
corrupt_graph_setup &&
|
|
echo "a small graph" >$objdir/info/commit-graph &&
|
|
corrupt_graph_verify "too small"
|
|
'
|
|
|
|
test_expect_success 'detect bad signature' '
|
|
corrupt_graph_and_verify 0 "\0" \
|
|
"graph signature"
|
|
'
|
|
|
|
test_expect_success 'detect bad version' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_VERSION "\02" \
|
|
"graph version"
|
|
'
|
|
|
|
test_expect_success 'detect bad hash version' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_HASH "\02" \
|
|
"hash version"
|
|
'
|
|
|
|
test_expect_success 'detect low chunk count' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_CHUNK_COUNT "\02" \
|
|
"missing the .* chunk"
|
|
'
|
|
|
|
test_expect_success 'detect missing OID fanout chunk' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_OID_FANOUT_ID "\0" \
|
|
"missing the OID Fanout chunk"
|
|
'
|
|
|
|
test_expect_success 'detect missing OID lookup chunk' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_ID "\0" \
|
|
"missing the OID Lookup chunk"
|
|
'
|
|
|
|
test_expect_success 'detect missing commit data chunk' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_DATA_ID "\0" \
|
|
"missing the Commit Data chunk"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect fanout' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_FANOUT1 "\01" \
|
|
"fanout value"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect fanout final value' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_FANOUT2 "\01" \
|
|
"fanout value"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect OID order' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_ORDER "\01" \
|
|
"incorrect OID order"
|
|
'
|
|
|
|
test_expect_success 'detect OID not in object database' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_OID_LOOKUP_MISSING "\01" \
|
|
"from object database"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect tree OID' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_TREE "\01" \
|
|
"root tree OID for commit"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect parent int-id' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_PARENT "\01" \
|
|
"invalid parent"
|
|
'
|
|
|
|
test_expect_success 'detect extra parent int-id' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_EXTRA_PARENT "\00" \
|
|
"is too long"
|
|
'
|
|
|
|
test_expect_success 'detect wrong parent' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_WRONG_PARENT "\01" \
|
|
"commit-graph parent for"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect generation number' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_GENERATION "\070" \
|
|
"generation for commit"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect generation number' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_GENERATION "\01" \
|
|
"non-zero generation number"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect commit date' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_COMMIT_DATE "\01" \
|
|
"commit date"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect parent for octopus merge' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_OCTOPUS "\01" \
|
|
"invalid parent"
|
|
'
|
|
|
|
test_expect_success 'detect invalid checksum hash' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
|
|
"incorrect checksum"
|
|
'
|
|
|
|
test_expect_success 'detect incorrect chunk count' '
|
|
corrupt_graph_and_verify $GRAPH_BYTE_CHUNK_COUNT "\377" \
|
|
"chunk lookup table entry missing" $GRAPH_CHUNK_LOOKUP_OFFSET
|
|
'
|
|
|
|
test_expect_success 'git fsck (checks commit-graph)' '
|
|
cd "$TRASH_DIRECTORY/full" &&
|
|
git fsck &&
|
|
corrupt_graph_and_verify $GRAPH_BYTE_FOOTER "\00" \
|
|
"incorrect checksum" &&
|
|
cp commit-graph-pre-write-test $objdir/info/commit-graph &&
|
|
test_must_fail git fsck
|
|
'
|
|
|
|
test_expect_success 'setup non-the_repository tests' '
|
|
rm -rf repo &&
|
|
git init repo &&
|
|
test_commit -C repo one &&
|
|
test_commit -C repo two &&
|
|
git -C repo config core.commitGraph true &&
|
|
git -C repo rev-parse two | \
|
|
git -C repo commit-graph write --stdin-commits
|
|
'
|
|
|
|
test_expect_success 'parse_commit_in_graph works for non-the_repository' '
|
|
test-tool repository parse_commit_in_graph \
|
|
repo/.git repo "$(git -C repo rev-parse two)" >actual &&
|
|
{
|
|
git -C repo log --pretty=format:"%ct " -1 &&
|
|
git -C repo rev-parse one
|
|
} >expect &&
|
|
test_cmp expect actual &&
|
|
|
|
test-tool repository parse_commit_in_graph \
|
|
repo/.git repo "$(git -C repo rev-parse one)" >actual &&
|
|
git -C repo log --pretty="%ct" -1 one >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'get_commit_tree_in_graph works for non-the_repository' '
|
|
test-tool repository get_commit_tree_in_graph \
|
|
repo/.git repo "$(git -C repo rev-parse two)" >actual &&
|
|
git -C repo rev-parse two^{tree} >expect &&
|
|
test_cmp expect actual &&
|
|
|
|
test-tool repository get_commit_tree_in_graph \
|
|
repo/.git repo "$(git -C repo rev-parse one)" >actual &&
|
|
git -C repo rev-parse one^{tree} >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'corrupt commit-graph write (broken parent)' '
|
|
rm -rf repo &&
|
|
git init repo &&
|
|
(
|
|
cd repo &&
|
|
empty="$(git mktree </dev/null)" &&
|
|
cat >broken <<-EOF &&
|
|
tree $empty
|
|
parent 0000000000000000000000000000000000000000
|
|
author whatever <whatever@example.com> 1234 -0000
|
|
committer whatever <whatever@example.com> 1234 -0000
|
|
|
|
broken commit
|
|
EOF
|
|
broken="$(git hash-object -w -t commit --literally broken)" &&
|
|
git commit-tree -p "$broken" -m "good commit" "$empty" >good &&
|
|
test_must_fail git commit-graph write --stdin-commits \
|
|
<good 2>test_err &&
|
|
test_i18ngrep "unable to parse commit" test_err
|
|
)
|
|
'
|
|
|
|
test_expect_success 'corrupt commit-graph write (missing tree)' '
|
|
rm -rf repo &&
|
|
git init repo &&
|
|
(
|
|
cd repo &&
|
|
tree="$(git mktree </dev/null)" &&
|
|
cat >broken <<-EOF &&
|
|
parent 0000000000000000000000000000000000000000
|
|
author whatever <whatever@example.com> 1234 -0000
|
|
committer whatever <whatever@example.com> 1234 -0000
|
|
|
|
broken commit
|
|
EOF
|
|
broken="$(git hash-object -w -t commit --literally broken)" &&
|
|
git commit-tree -p "$broken" -m "good" "$tree" >good &&
|
|
test_must_fail git commit-graph write --stdin-commits \
|
|
<good 2>test_err &&
|
|
test_i18ngrep "unable to parse commit" test_err
|
|
)
|
|
'
|
|
|
|
test_done
|