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Diffstat (limited to 't/t1092-sparse-checkout-compatibility.sh')
| -rwxr-xr-x | t/t1092-sparse-checkout-compatibility.sh | 416 |
1 files changed, 416 insertions, 0 deletions
diff --git a/t/t1092-sparse-checkout-compatibility.sh b/t/t1092-sparse-checkout-compatibility.sh new file mode 100755 index 0000000000..d028b73eba --- /dev/null +++ b/t/t1092-sparse-checkout-compatibility.sh @@ -0,0 +1,416 @@ +#!/bin/sh + +test_description='compare full workdir to sparse workdir' + +GIT_TEST_SPLIT_INDEX=0 +GIT_TEST_SPARSE_INDEX= + +. ./test-lib.sh + +test_expect_success 'setup' ' + git init initial-repo && + ( + GIT_TEST_SPARSE_INDEX=0 && + cd initial-repo && + echo a >a && + echo "after deep" >e && + echo "after folder1" >g && + echo "after x" >z && + mkdir folder1 folder2 deep x && + mkdir deep/deeper1 deep/deeper2 && + mkdir deep/deeper1/deepest && + echo "after deeper1" >deep/e && + echo "after deepest" >deep/deeper1/e && + cp a folder1 && + cp a folder2 && + cp a x && + cp a deep && + cp a deep/deeper1 && + cp a deep/deeper2 && + cp a deep/deeper1/deepest && + cp -r deep/deeper1/deepest deep/deeper2 && + git add . && + git commit -m "initial commit" && + git checkout -b base && + for dir in folder1 folder2 deep + do + git checkout -b update-$dir && + echo "updated $dir" >$dir/a && + git commit -a -m "update $dir" || return 1 + done && + + git checkout -b rename-base base && + echo >folder1/larger-content <<-\EOF && + matching + lines + help + inexact + renames + EOF + cp folder1/larger-content folder2/ && + cp folder1/larger-content deep/deeper1/ && + git add . && + git commit -m "add interesting rename content" && + + git checkout -b rename-out-to-out rename-base && + mv folder1/a folder2/b && + mv folder1/larger-content folder2/edited-content && + echo >>folder2/edited-content && + git add . && + git commit -m "rename folder1/... to folder2/..." && + + git checkout -b rename-out-to-in rename-base && + mv folder1/a deep/deeper1/b && + mv folder1/larger-content deep/deeper1/edited-content && + echo >>deep/deeper1/edited-content && + git add . && + git commit -m "rename folder1/... to deep/deeper1/..." && + + git checkout -b rename-in-to-out rename-base && + mv deep/deeper1/a folder1/b && + mv deep/deeper1/larger-content folder1/edited-content && + echo >>folder1/edited-content && + git add . && + git commit -m "rename deep/deeper1/... to folder1/..." && + + git checkout -b deepest base && + echo "updated deepest" >deep/deeper1/deepest/a && + git commit -a -m "update deepest" && + + git checkout -f base && + git reset --hard + ) +' + +init_repos () { + rm -rf full-checkout sparse-checkout sparse-index && + + # create repos in initial state + cp -r initial-repo full-checkout && + git -C full-checkout reset --hard && + + cp -r initial-repo sparse-checkout && + git -C sparse-checkout reset --hard && + + cp -r initial-repo sparse-index && + git -C sparse-index reset --hard && + + # initialize sparse-checkout definitions + git -C sparse-checkout sparse-checkout init --cone && + git -C sparse-checkout sparse-checkout set deep && + git -C sparse-index sparse-checkout init --cone --sparse-index && + test_cmp_config -C sparse-index true index.sparse && + git -C sparse-index sparse-checkout set deep +} + +run_on_sparse () { + ( + cd sparse-checkout && + GIT_PROGRESS_DELAY=100000 "$@" >../sparse-checkout-out 2>../sparse-checkout-err + ) && + ( + cd sparse-index && + GIT_PROGRESS_DELAY=100000 "$@" >../sparse-index-out 2>../sparse-index-err + ) +} + +run_on_all () { + ( + cd full-checkout && + GIT_PROGRESS_DELAY=100000 "$@" >../full-checkout-out 2>../full-checkout-err + ) && + run_on_sparse "$@" +} + +test_all_match () { + run_on_all "$@" && + test_cmp full-checkout-out sparse-checkout-out && + test_cmp full-checkout-out sparse-index-out && + test_cmp full-checkout-err sparse-checkout-err && + test_cmp full-checkout-err sparse-index-err +} + +test_sparse_match () { + run_on_sparse "$@" && + test_cmp sparse-checkout-out sparse-index-out && + test_cmp sparse-checkout-err sparse-index-err +} + +test_expect_success 'sparse-index contents' ' + init_repos && + + test-tool -C sparse-index read-cache --table >cache && + for dir in folder1 folder2 x + do + TREE=$(git -C sparse-index rev-parse HEAD:$dir) && + grep "040000 tree $TREE $dir/" cache \ + || return 1 + done && + + git -C sparse-index sparse-checkout set folder1 && + + test-tool -C sparse-index read-cache --table >cache && + for dir in deep folder2 x + do + TREE=$(git -C sparse-index rev-parse HEAD:$dir) && + grep "040000 tree $TREE $dir/" cache \ + || return 1 + done && + + git -C sparse-index sparse-checkout set deep/deeper1 && + + test-tool -C sparse-index read-cache --table >cache && + for dir in deep/deeper2 folder1 folder2 x + do + TREE=$(git -C sparse-index rev-parse HEAD:$dir) && + grep "040000 tree $TREE $dir/" cache \ + || return 1 + done && + + # Disabling the sparse-index removes tree entries with full ones + git -C sparse-index sparse-checkout init --no-sparse-index && + + test-tool -C sparse-index read-cache --table >cache && + ! grep "040000 tree" cache && + test_sparse_match test-tool read-cache --table +' + +test_expect_success 'expanded in-memory index matches full index' ' + init_repos && + test_sparse_match test-tool read-cache --expand --table +' + +test_expect_success 'status with options' ' + init_repos && + test_sparse_match ls && + test_all_match git status --porcelain=v2 && + test_all_match git status --porcelain=v2 -z -u && + test_all_match git status --porcelain=v2 -uno && + run_on_all touch README.md && + test_all_match git status --porcelain=v2 && + test_all_match git status --porcelain=v2 -z -u && + test_all_match git status --porcelain=v2 -uno && + test_all_match git add README.md && + test_all_match git status --porcelain=v2 && + test_all_match git status --porcelain=v2 -z -u && + test_all_match git status --porcelain=v2 -uno +' + +test_expect_success 'add, commit, checkout' ' + init_repos && + + write_script edit-contents <<-\EOF && + echo text >>$1 + EOF + run_on_all ../edit-contents README.md && + + test_all_match git add README.md && + test_all_match git status --porcelain=v2 && + test_all_match git commit -m "Add README.md" && + + test_all_match git checkout HEAD~1 && + test_all_match git checkout - && + + run_on_all ../edit-contents README.md && + + test_all_match git add -A && + test_all_match git status --porcelain=v2 && + test_all_match git commit -m "Extend README.md" && + + test_all_match git checkout HEAD~1 && + test_all_match git checkout - && + + run_on_all ../edit-contents deep/newfile && + + test_all_match git status --porcelain=v2 -uno && + test_all_match git status --porcelain=v2 && + test_all_match git add . && + test_all_match git status --porcelain=v2 && + test_all_match git commit -m "add deep/newfile" && + + test_all_match git checkout HEAD~1 && + test_all_match git checkout - +' + +test_expect_success 'checkout and reset --hard' ' + init_repos && + + test_all_match git checkout update-folder1 && + test_all_match git status --porcelain=v2 && + + test_all_match git checkout update-deep && + test_all_match git status --porcelain=v2 && + + test_all_match git checkout -b reset-test && + test_all_match git reset --hard deepest && + test_all_match git reset --hard update-folder1 && + test_all_match git reset --hard update-folder2 +' + +test_expect_success 'diff --staged' ' + init_repos && + + write_script edit-contents <<-\EOF && + echo text >>README.md + EOF + run_on_all ../edit-contents && + + test_all_match git diff && + test_all_match git diff --staged && + test_all_match git add README.md && + test_all_match git diff && + test_all_match git diff --staged +' + +test_expect_success 'diff with renames' ' + init_repos && + + for branch in rename-out-to-out rename-out-to-in rename-in-to-out + do + test_all_match git checkout rename-base && + test_all_match git checkout $branch -- . && + test_all_match git diff --staged --no-renames && + test_all_match git diff --staged --find-renames || return 1 + done +' + +test_expect_success 'log with pathspec outside sparse definition' ' + init_repos && + + test_all_match git log -- a && + test_all_match git log -- folder1/a && + test_all_match git log -- folder2/a && + test_all_match git log -- deep/a && + test_all_match git log -- deep/deeper1/a && + test_all_match git log -- deep/deeper1/deepest/a && + + test_all_match git checkout update-folder1 && + test_all_match git log -- folder1/a +' + +test_expect_success 'blame with pathspec inside sparse definition' ' + init_repos && + + test_all_match git blame a && + test_all_match git blame deep/a && + test_all_match git blame deep/deeper1/a && + test_all_match git blame deep/deeper1/deepest/a +' + +# TODO: blame currently does not support blaming files outside of the +# sparse definition. It complains that the file doesn't exist locally. +test_expect_failure 'blame with pathspec outside sparse definition' ' + init_repos && + + test_all_match git blame folder1/a && + test_all_match git blame folder2/a && + test_all_match git blame deep/deeper2/a && + test_all_match git blame deep/deeper2/deepest/a +' + +# TODO: reset currently does not behave as expected when in a +# sparse-checkout. +test_expect_failure 'checkout and reset (mixed)' ' + init_repos && + + test_all_match git checkout -b reset-test update-deep && + test_all_match git reset deepest && + test_all_match git reset update-folder1 && + test_all_match git reset update-folder2 +' + +# Ensure that sparse-index behaves identically to +# sparse-checkout with a full index. +test_expect_success 'checkout and reset (mixed) [sparse]' ' + init_repos && + + test_sparse_match git checkout -b reset-test update-deep && + test_sparse_match git reset deepest && + test_sparse_match git reset update-folder1 && + test_sparse_match git reset update-folder2 +' + +test_expect_success 'merge' ' + init_repos && + + test_all_match git checkout -b merge update-deep && + test_all_match git merge -m "folder1" update-folder1 && + test_all_match git rev-parse HEAD^{tree} && + test_all_match git merge -m "folder2" update-folder2 && + test_all_match git rev-parse HEAD^{tree} +' + +test_expect_success 'merge with outside renames' ' + init_repos && + + for type in out-to-out out-to-in in-to-out + do + test_all_match git reset --hard && + test_all_match git checkout -f -b merge-$type update-deep && + test_all_match git merge -m "$type" rename-$type && + test_all_match git rev-parse HEAD^{tree} || return 1 + done +' + +test_expect_success 'clean' ' + init_repos && + + echo bogus >>.gitignore && + run_on_all cp ../.gitignore . && + test_all_match git add .gitignore && + test_all_match git commit -m "ignore bogus files" && + + run_on_sparse mkdir folder1 && + run_on_all touch folder1/bogus && + + test_all_match git status --porcelain=v2 && + test_all_match git clean -f && + test_all_match git status --porcelain=v2 && + test_sparse_match ls && + test_sparse_match ls folder1 && + + test_all_match git clean -xf && + test_all_match git status --porcelain=v2 && + test_sparse_match ls && + test_sparse_match ls folder1 && + + test_all_match git clean -xdf && + test_all_match git status --porcelain=v2 && + test_sparse_match ls && + test_sparse_match ls folder1 && + + test_sparse_match test_path_is_dir folder1 +' + +test_expect_success 'submodule handling' ' + init_repos && + + test_all_match mkdir modules && + test_all_match touch modules/a && + test_all_match git add modules && + test_all_match git commit -m "add modules directory" && + + run_on_all git submodule add "$(pwd)/initial-repo" modules/sub && + test_all_match git commit -m "add submodule" && + + # having a submodule prevents "modules" from collapse + test-tool -C sparse-index read-cache --table >cache && + grep "100644 blob .* modules/a" cache && + grep "160000 commit $(git -C initial-repo rev-parse HEAD) modules/sub" cache +' + +test_expect_success 'sparse-index is expanded and converted back' ' + init_repos && + + GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \ + git -C sparse-index -c core.fsmonitor="" reset --hard && + test_region index convert_to_sparse trace2.txt && + test_region index ensure_full_index trace2.txt && + + rm trace2.txt && + GIT_TRACE2_EVENT="$(pwd)/trace2.txt" GIT_TRACE2_EVENT_NESTING=10 \ + git -C sparse-index -c core.fsmonitor="" status -uno && + test_region index ensure_full_index trace2.txt +' + +test_done |