| #!/bin/sh |
| |
| test_description='git status with file system watcher' |
| |
| . ./test-lib.sh |
| |
| # Note, after "git reset --hard HEAD" no extensions exist other than 'TREE' |
| # "git update-index --fsmonitor" can be used to get the extension written |
| # before testing the results. |
| |
| clean_repo () { |
| git reset --hard HEAD && |
| git clean -fd |
| } |
| |
| dirty_repo () { |
| : >untracked && |
| : >dir1/untracked && |
| : >dir2/untracked && |
| echo 1 >modified && |
| echo 2 >dir1/modified && |
| echo 3 >dir2/modified && |
| echo 4 >new && |
| echo 5 >dir1/new && |
| echo 6 >dir2/new |
| } |
| |
| write_integration_script () { |
| test_hook --setup --clobber fsmonitor-test<<-\EOF |
| if test "$#" -ne 2 |
| then |
| echo "$0: exactly 2 arguments expected" |
| exit 2 |
| fi |
| if test "$1" != 2 |
| then |
| echo "Unsupported core.fsmonitor hook version." >&2 |
| exit 1 |
| fi |
| printf "last_update_token\0" |
| printf "untracked\0" |
| printf "dir1/untracked\0" |
| printf "dir2/untracked\0" |
| printf "modified\0" |
| printf "dir1/modified\0" |
| printf "dir2/modified\0" |
| printf "new\0" |
| printf "dir1/new\0" |
| printf "dir2/new\0" |
| EOF |
| } |
| |
| test_lazy_prereq UNTRACKED_CACHE ' |
| { git update-index --test-untracked-cache; ret=$?; } && |
| test $ret -ne 1 |
| ' |
| |
| test_expect_success 'setup' ' |
| : >tracked && |
| : >modified && |
| mkdir dir1 && |
| : >dir1/tracked && |
| : >dir1/modified && |
| mkdir dir2 && |
| : >dir2/tracked && |
| : >dir2/modified && |
| git -c core.fsmonitor= add . && |
| git -c core.fsmonitor= commit -m initial && |
| git config core.fsmonitor .git/hooks/fsmonitor-test && |
| cat >.gitignore <<-\EOF |
| .gitignore |
| expect* |
| actual* |
| marker* |
| trace2* |
| EOF |
| ' |
| |
| # test that the fsmonitor extension is off by default |
| test_expect_success 'fsmonitor extension is off by default' ' |
| test-tool dump-fsmonitor >actual && |
| grep "^no fsmonitor" actual |
| ' |
| |
| # test that "update-index --fsmonitor" adds the fsmonitor extension |
| test_expect_success 'update-index --fsmonitor" adds the fsmonitor extension' ' |
| git update-index --fsmonitor && |
| test-tool dump-fsmonitor >actual && |
| grep "^fsmonitor last update" actual |
| ' |
| |
| # test that "update-index --no-fsmonitor" removes the fsmonitor extension |
| test_expect_success 'update-index --no-fsmonitor" removes the fsmonitor extension' ' |
| git update-index --no-fsmonitor && |
| test-tool dump-fsmonitor >actual && |
| grep "^no fsmonitor" actual |
| ' |
| |
| cat >expect <<EOF && |
| h dir1/modified |
| H dir1/tracked |
| h dir2/modified |
| H dir2/tracked |
| h modified |
| H tracked |
| EOF |
| |
| # test that "update-index --fsmonitor-valid" sets the fsmonitor valid bit |
| test_expect_success 'update-index --fsmonitor-valid" sets the fsmonitor valid bit' ' |
| test_hook fsmonitor-test<<-\EOF && |
| printf "last_update_token\0" |
| EOF |
| git update-index --fsmonitor && |
| git update-index --fsmonitor-valid dir1/modified && |
| git update-index --fsmonitor-valid dir2/modified && |
| git update-index --fsmonitor-valid modified && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| cat >expect <<EOF && |
| H dir1/modified |
| H dir1/tracked |
| H dir2/modified |
| H dir2/tracked |
| H modified |
| H tracked |
| EOF |
| |
| # test that "update-index --no-fsmonitor-valid" clears the fsmonitor valid bit |
| test_expect_success 'update-index --no-fsmonitor-valid" clears the fsmonitor valid bit' ' |
| git update-index --no-fsmonitor-valid dir1/modified && |
| git update-index --no-fsmonitor-valid dir2/modified && |
| git update-index --no-fsmonitor-valid modified && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| cat >expect <<EOF && |
| H dir1/modified |
| H dir1/tracked |
| H dir2/modified |
| H dir2/tracked |
| H modified |
| H tracked |
| EOF |
| |
| # test that all files returned by the script get flagged as invalid |
| test_expect_success 'all files returned by integration script get flagged as invalid' ' |
| write_integration_script && |
| dirty_repo && |
| git update-index --fsmonitor && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| cat >expect <<EOF && |
| H dir1/modified |
| h dir1/new |
| H dir1/tracked |
| H dir2/modified |
| h dir2/new |
| H dir2/tracked |
| H modified |
| h new |
| H tracked |
| EOF |
| |
| # test that newly added files are marked valid |
| test_expect_success 'newly added files are marked valid' ' |
| test_hook --setup --clobber fsmonitor-test<<-\EOF && |
| printf "last_update_token\0" |
| EOF |
| git add new && |
| git add dir1/new && |
| git add dir2/new && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| cat >expect <<EOF && |
| H dir1/modified |
| h dir1/new |
| h dir1/tracked |
| H dir2/modified |
| h dir2/new |
| h dir2/tracked |
| H modified |
| h new |
| h tracked |
| EOF |
| |
| # test that all unmodified files get marked valid |
| test_expect_success 'all unmodified files get marked valid' ' |
| # modified files result in update-index returning 1 |
| test_must_fail git update-index --refresh --force-write-index && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| cat >expect <<EOF && |
| H dir1/modified |
| h dir1/tracked |
| h dir2/modified |
| h dir2/tracked |
| h modified |
| h tracked |
| EOF |
| |
| # test that *only* files returned by the integration script get flagged as invalid |
| test_expect_success '*only* files returned by the integration script get flagged as invalid' ' |
| test_hook --clobber fsmonitor-test<<-\EOF && |
| printf "last_update_token\0" |
| printf "dir1/modified\0" |
| EOF |
| clean_repo && |
| git update-index --refresh --force-write-index && |
| echo 1 >modified && |
| echo 2 >dir1/modified && |
| echo 3 >dir2/modified && |
| test_must_fail git update-index --refresh --force-write-index && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| # Ensure commands that call refresh_index() to move the index back in time |
| # properly invalidate the fsmonitor cache |
| test_expect_success 'refresh_index() invalidates fsmonitor cache' ' |
| clean_repo && |
| dirty_repo && |
| write_integration_script && |
| git add . && |
| test_hook --clobber fsmonitor-test<<-\EOF && |
| EOF |
| git commit -m "to reset" && |
| git reset HEAD~1 && |
| git status >actual && |
| git -c core.fsmonitor= status >expect && |
| test_cmp expect actual |
| ' |
| |
| # test fsmonitor with and without preloadIndex |
| preload_values="false true" |
| for preload_val in $preload_values |
| do |
| test_expect_success "setup preloadIndex to $preload_val" ' |
| git config core.preloadIndex $preload_val && |
| if test $preload_val = true |
| then |
| GIT_TEST_PRELOAD_INDEX=$preload_val && export GIT_TEST_PRELOAD_INDEX |
| else |
| sane_unset GIT_TEST_PRELOAD_INDEX |
| fi |
| ' |
| |
| # test fsmonitor with and without the untracked cache (if available) |
| uc_values="false" |
| test_have_prereq UNTRACKED_CACHE && uc_values="false true" |
| for uc_val in $uc_values |
| do |
| test_expect_success "setup untracked cache to $uc_val" ' |
| git config core.untrackedcache $uc_val |
| ' |
| |
| # Status is well tested elsewhere so we'll just ensure that the results are |
| # the same when using core.fsmonitor. |
| test_expect_success 'compare status with and without fsmonitor' ' |
| write_integration_script && |
| clean_repo && |
| dirty_repo && |
| git add new && |
| git add dir1/new && |
| git add dir2/new && |
| git status >actual && |
| git -c core.fsmonitor= status >expect && |
| test_cmp expect actual |
| ' |
| |
| # Make sure it's actually skipping the check for modified and untracked |
| # (if enabled) files unless it is told about them. |
| test_expect_success "status doesn't detect unreported modifications" ' |
| test_hook --clobber fsmonitor-test<<-\EOF && |
| printf "last_update_token\0" |
| :>marker |
| EOF |
| clean_repo && |
| git status && |
| test_path_is_file marker && |
| dirty_repo && |
| rm -f marker && |
| git status >actual && |
| test_path_is_file marker && |
| test_i18ngrep ! "Changes not staged for commit:" actual && |
| if test $uc_val = true |
| then |
| test_i18ngrep ! "Untracked files:" actual |
| fi && |
| if test $uc_val = false |
| then |
| test_i18ngrep "Untracked files:" actual |
| fi && |
| rm -f marker |
| ' |
| done |
| done |
| |
| # test that splitting the index doesn't interfere |
| test_expect_success 'splitting the index results in the same state' ' |
| write_integration_script && |
| dirty_repo && |
| git update-index --fsmonitor && |
| git ls-files -f >expect && |
| test-tool dump-fsmonitor >&2 && echo && |
| git update-index --fsmonitor --split-index && |
| test-tool dump-fsmonitor >&2 && echo && |
| git ls-files -f >actual && |
| test_cmp expect actual |
| ' |
| |
| test_expect_success UNTRACKED_CACHE 'ignore .git changes when invalidating UNTR' ' |
| test_create_repo dot-git && |
| ( |
| cd dot-git && |
| : >tracked && |
| test-tool chmtime =-60 tracked && |
| : >modified && |
| test-tool chmtime =-60 modified && |
| mkdir dir1 && |
| : >dir1/tracked && |
| test-tool chmtime =-60 dir1/tracked && |
| : >dir1/modified && |
| test-tool chmtime =-60 dir1/modified && |
| mkdir dir2 && |
| : >dir2/tracked && |
| test-tool chmtime =-60 dir2/tracked && |
| : >dir2/modified && |
| test-tool chmtime =-60 dir2/modified && |
| write_integration_script && |
| git config core.fsmonitor .git/hooks/fsmonitor-test && |
| git update-index --untracked-cache && |
| git update-index --fsmonitor && |
| git status && |
| GIT_TRACE2_PERF="$TRASH_DIRECTORY/trace-before" \ |
| git status && |
| test-tool dump-untracked-cache >../before |
| ) && |
| cat >>dot-git/.git/hooks/fsmonitor-test <<-\EOF && |
| printf ".git\0" |
| printf ".git/index\0" |
| printf "dir1/.git\0" |
| printf "dir1/.git/index\0" |
| EOF |
| ( |
| cd dot-git && |
| GIT_TRACE2_PERF="$TRASH_DIRECTORY/trace-after" \ |
| git status && |
| test-tool dump-untracked-cache >../after |
| ) && |
| grep "directory-invalidation" trace-before | cut -d"|" -f 9 >>before && |
| grep "directory-invalidation" trace-after | cut -d"|" -f 9 >>after && |
| # UNTR extension unchanged, dir invalidation count unchanged |
| test_cmp before after |
| ' |
| |
| test_expect_success 'discard_index() also discards fsmonitor info' ' |
| test_config core.fsmonitor "$TEST_DIRECTORY/t7519/fsmonitor-all" && |
| test_might_fail git update-index --refresh && |
| test-tool read-cache --print-and-refresh=tracked 2 >actual && |
| printf "tracked is%s up to date\n" "" " not" >expect && |
| test_cmp expect actual |
| ' |
| |
| # Test unstaging entries that: |
| # - Are not flagged with CE_FSMONITOR_VALID |
| # - Have a position in the index >= the number of entries present in the index |
| # after unstaging. |
| test_expect_success 'status succeeds after staging/unstaging' ' |
| test_create_repo fsmonitor-stage-unstage && |
| ( |
| cd fsmonitor-stage-unstage && |
| test_commit initial && |
| git update-index --fsmonitor && |
| removed=$(test_seq 1 100 | sed "s/^/z/") && |
| touch $removed && |
| git add $removed && |
| git config core.fsmonitor "$TEST_DIRECTORY/t7519/fsmonitor-env" && |
| FSMONITOR_LIST="$removed" git restore -S $removed && |
| FSMONITOR_LIST="$removed" git status |
| ) |
| ' |
| |
| # Usage: |
| # check_sparse_index_behavior [!] |
| # If "!" is supplied, then we verify that we do not call ensure_full_index |
| # during a call to 'git status'. Otherwise, we verify that we _do_ call it. |
| check_sparse_index_behavior () { |
| git -C full status --porcelain=v2 >expect && |
| GIT_TRACE2_EVENT="$(pwd)/trace2.txt" \ |
| git -C sparse status --porcelain=v2 >actual && |
| test_region $1 index ensure_full_index trace2.txt && |
| test_region fsm_hook query trace2.txt && |
| test_cmp expect actual && |
| rm trace2.txt |
| } |
| |
| test_expect_success 'status succeeds with sparse index' ' |
| ( |
| sane_unset GIT_TEST_SPLIT_INDEX && |
| |
| git clone . full && |
| git clone --sparse . sparse && |
| git -C sparse sparse-checkout init --cone --sparse-index && |
| git -C sparse sparse-checkout set dir1 dir2 && |
| |
| test_hook --clobber fsmonitor-test <<-\EOF && |
| printf "last_update_token\0" |
| EOF |
| git -C full config core.fsmonitor ../.git/hooks/fsmonitor-test && |
| git -C sparse config core.fsmonitor ../.git/hooks/fsmonitor-test && |
| check_sparse_index_behavior ! && |
| |
| test_hook --clobber fsmonitor-test <<-\EOF && |
| printf "last_update_token\0" |
| printf "dir1/modified\0" |
| EOF |
| check_sparse_index_behavior ! && |
| |
| git -C sparse sparse-checkout add dir1a && |
| |
| for repo in full sparse |
| do |
| cp -r $repo/dir1 $repo/dir1a && |
| git -C $repo add dir1a && |
| git -C $repo commit -m "add dir1a" || return 1 |
| done && |
| git -C sparse sparse-checkout set dir1 dir2 && |
| |
| # This one modifies outside the sparse-checkout definition |
| # and hence we expect to expand the sparse-index. |
| test_hook --clobber fsmonitor-test <<-\EOF && |
| printf "last_update_token\0" |
| printf "dir1a/modified\0" |
| EOF |
| check_sparse_index_behavior |
| ) |
| ' |
| |
| test_done |