diff options
Diffstat (limited to 'third_party/git/t/t1700-split-index.sh')
| -rwxr-xr-x | third_party/git/t/t1700-split-index.sh | 510 |
1 files changed, 0 insertions, 510 deletions
diff --git a/third_party/git/t/t1700-split-index.sh b/third_party/git/t/t1700-split-index.sh deleted file mode 100755 index 12a556884427..000000000000 --- a/third_party/git/t/t1700-split-index.sh +++ /dev/null @@ -1,510 +0,0 @@ -#!/bin/sh - -test_description='split index mode tests' - -. ./test-lib.sh - -# We need total control of index splitting here -sane_unset GIT_TEST_SPLIT_INDEX - -# Testing a hard coded SHA against an index with an extension -# that can vary from run to run is problematic so we disable -# those extensions. -sane_unset GIT_TEST_FSMONITOR -sane_unset GIT_TEST_INDEX_THREADS - -# Create a file named as $1 with content read from stdin. -# Set the file's mtime to a few seconds in the past to avoid racy situations. -create_non_racy_file () { - cat >"$1" && - test-tool chmtime =-5 "$1" -} - -test_expect_success 'setup' ' - test_oid_cache <<-EOF - own_v3 sha1:8299b0bcd1ac364e5f1d7768efb62fa2da79a339 - own_v3 sha256:38a6d2925e3eceec33ad7b34cbff4e0086caa0daf28f31e51f5bd94b4a7af86b - - base_v3 sha1:39d890139ee5356c7ef572216cebcd27aa41f9df - base_v3 sha256:c9baeadf905112bf6c17aefbd7d02267afd70ded613c30cafed2d40cb506e1ed - - own_v4 sha1:432ef4b63f32193984f339431fd50ca796493569 - own_v4 sha256:6738ac6319c25b694afa7bcc313deb182d1a59b68bf7a47b4296de83478c0420 - - base_v4 sha1:508851a7f0dfa8691e9f69c7f055865389012491 - base_v4 sha256:3177d4adfdd4b6904f7e921d91d715a471c0dde7cf6a4bba574927f02b699508 - EOF -' - -test_expect_success 'enable split index' ' - git config splitIndex.maxPercentChange 100 && - git update-index --split-index && - test-tool dump-split-index .git/index >actual && - indexversion=$(test-tool index-version <.git/index) && - - # NEEDSWORK: Stop hard-coding checksums. - if test "$indexversion" = "4" - then - own=$(test_oid own_v4) - base=$(test_oid base_v4) - else - own=$(test_oid own_v3) - base=$(test_oid base_v3) - fi && - - cat >expect <<-EOF && - own $own - base $base - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'add one file' ' - create_non_racy_file one && - git update-index --add one && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - base $base - 100644 $EMPTY_BLOB 0 one - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'disable split index' ' - git update-index --no-split-index && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - BASE=$(test-tool dump-split-index .git/index | sed -n "s/^own/base/p") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - not a split index - EOF - test_cmp expect actual -' - -test_expect_success 'enable split index again, "one" now belongs to base index"' ' - git update-index --split-index && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'modify original file, base index untouched' ' - echo modified | create_non_racy_file one && - file1_blob=$(git hash-object one) && - git update-index one && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $file1_blob 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - q_to_tab >expect <<-EOF && - $BASE - 100644 $file1_blob 0Q - replacements: 0 - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'add another file, which stays index' ' - create_non_racy_file two && - git update-index --add two && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $file1_blob 0 one - 100644 $EMPTY_BLOB 0 two - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - q_to_tab >expect <<-EOF && - $BASE - 100644 $file1_blob 0Q - 100644 $EMPTY_BLOB 0 two - replacements: 0 - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'remove file not in base index' ' - git update-index --force-remove two && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $file1_blob 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - q_to_tab >expect <<-EOF && - $BASE - 100644 $file1_blob 0Q - replacements: 0 - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'remove file in base index' ' - git update-index --force-remove one && - git ls-files --stage >ls-files.actual && - test_must_be_empty ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: 0 - EOF - test_cmp expect actual -' - -test_expect_success 'add original file back' ' - create_non_racy_file one && - git update-index --add one && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - 100644 $EMPTY_BLOB 0 one - replacements: - deletions: 0 - EOF - test_cmp expect actual -' - -test_expect_success 'add new file' ' - create_non_racy_file two && - git update-index --add two && - git ls-files --stage >actual && - cat >expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - 100644 $EMPTY_BLOB 0 two - EOF - test_cmp expect actual -' - -test_expect_success 'unify index, two files remain' ' - git update-index --no-split-index && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - 100644 $EMPTY_BLOB 0 two - EOF - test_cmp ls-files.expect ls-files.actual && - - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - not a split index - EOF - test_cmp expect actual -' - -test_expect_success 'rev-parse --shared-index-path' ' - test_create_repo split-index && - ( - cd split-index && - git update-index --split-index && - echo .git/sharedindex* >expect && - git rev-parse --shared-index-path >actual && - test_cmp expect actual && - mkdir subdirectory && - cd subdirectory && - echo ../.git/sharedindex* >expect && - git rev-parse --shared-index-path >actual && - test_cmp expect actual - ) -' - -test_expect_success 'set core.splitIndex config variable to true' ' - git config core.splitIndex true && - create_non_racy_file three && - git update-index --add three && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - 100644 $EMPTY_BLOB 0 three - 100644 $EMPTY_BLOB 0 two - EOF - test_cmp ls-files.expect ls-files.actual && - BASE=$(test-tool dump-split-index .git/index | grep "^base") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'set core.splitIndex config variable to false' ' - git config core.splitIndex false && - git update-index --force-remove three && - git ls-files --stage >ls-files.actual && - cat >ls-files.expect <<-EOF && - 100644 $EMPTY_BLOB 0 one - 100644 $EMPTY_BLOB 0 two - EOF - test_cmp ls-files.expect ls-files.actual && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - not a split index - EOF - test_cmp expect actual -' - -test_expect_success 'set core.splitIndex config variable back to true' ' - git config core.splitIndex true && - create_non_racy_file three && - git update-index --add three && - BASE=$(test-tool dump-split-index .git/index | grep "^base") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual && - create_non_racy_file four && - git update-index --add four && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - 100644 $EMPTY_BLOB 0 four - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'check behavior with splitIndex.maxPercentChange unset' ' - git config --unset splitIndex.maxPercentChange && - create_non_racy_file five && - git update-index --add five && - BASE=$(test-tool dump-split-index .git/index | grep "^base") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual && - create_non_racy_file six && - git update-index --add six && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - 100644 $EMPTY_BLOB 0 six - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'check splitIndex.maxPercentChange set to 0' ' - git config splitIndex.maxPercentChange 0 && - create_non_racy_file seven && - git update-index --add seven && - BASE=$(test-tool dump-split-index .git/index | grep "^base") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual && - create_non_racy_file eight && - git update-index --add eight && - BASE=$(test-tool dump-split-index .git/index | grep "^base") && - test-tool dump-split-index .git/index | sed "/^own/d" >actual && - cat >expect <<-EOF && - $BASE - replacements: - deletions: - EOF - test_cmp expect actual -' - -test_expect_success 'shared index files expire after 2 weeks by default' ' - create_non_racy_file ten && - git update-index --add ten && - test $(ls .git/sharedindex.* | wc -l) -gt 2 && - just_under_2_weeks_ago=$((5-14*86400)) && - test-tool chmtime =$just_under_2_weeks_ago .git/sharedindex.* && - create_non_racy_file eleven && - git update-index --add eleven && - test $(ls .git/sharedindex.* | wc -l) -gt 2 && - just_over_2_weeks_ago=$((-1-14*86400)) && - test-tool chmtime =$just_over_2_weeks_ago .git/sharedindex.* && - create_non_racy_file twelve && - git update-index --add twelve && - test $(ls .git/sharedindex.* | wc -l) -le 2 -' - -test_expect_success 'check splitIndex.sharedIndexExpire set to 16 days' ' - git config splitIndex.sharedIndexExpire "16.days.ago" && - test-tool chmtime =$just_over_2_weeks_ago .git/sharedindex.* && - create_non_racy_file thirteen && - git update-index --add thirteen && - test $(ls .git/sharedindex.* | wc -l) -gt 2 && - just_over_16_days_ago=$((-1-16*86400)) && - test-tool chmtime =$just_over_16_days_ago .git/sharedindex.* && - create_non_racy_file fourteen && - git update-index --add fourteen && - test $(ls .git/sharedindex.* | wc -l) -le 2 -' - -test_expect_success 'check splitIndex.sharedIndexExpire set to "never" and "now"' ' - git config splitIndex.sharedIndexExpire never && - just_10_years_ago=$((-365*10*86400)) && - test-tool chmtime =$just_10_years_ago .git/sharedindex.* && - create_non_racy_file fifteen && - git update-index --add fifteen && - test $(ls .git/sharedindex.* | wc -l) -gt 2 && - git config splitIndex.sharedIndexExpire now && - just_1_second_ago=-1 && - test-tool chmtime =$just_1_second_ago .git/sharedindex.* && - create_non_racy_file sixteen && - git update-index --add sixteen && - test $(ls .git/sharedindex.* | wc -l) -le 2 -' - -test_expect_success POSIXPERM 'same mode for index & split index' ' - git init same-mode && - ( - cd same-mode && - test_commit A && - test_modebits .git/index >index_mode && - test_must_fail git config core.sharedRepository && - git -c core.splitIndex=true status && - shared=$(ls .git/sharedindex.*) && - case "$shared" in - *" "*) - # we have more than one??? - false ;; - *) - test_modebits "$shared" >split_index_mode && - test_cmp index_mode split_index_mode ;; - esac - ) -' - -while read -r mode modebits -do - test_expect_success POSIXPERM "split index respects core.sharedrepository $mode" ' - # Remove existing shared index files - git config core.splitIndex false && - git update-index --force-remove one && - rm -f .git/sharedindex.* && - # Create one new shared index file - git config core.sharedrepository "$mode" && - git config core.splitIndex true && - create_non_racy_file one && - git update-index --add one && - echo "$modebits" >expect && - test_modebits .git/index >actual && - test_cmp expect actual && - shared=$(ls .git/sharedindex.*) && - case "$shared" in - *" "*) - # we have more than one??? - false ;; - *) - test_modebits "$shared" >actual && - test_cmp expect actual ;; - esac - ' -done <<\EOF -0666 -rw-rw-rw- -0642 -rw-r---w- -EOF - -test_expect_success POSIXPERM,SANITY 'graceful handling when splitting index is not allowed' ' - test_create_repo ro && - ( - cd ro && - test_commit initial && - git update-index --split-index && - test -f .git/sharedindex.* - ) && - cp ro/.git/index new-index && - test_when_finished "chmod u+w ro/.git" && - chmod u-w ro/.git && - GIT_INDEX_FILE="$(pwd)/new-index" git -C ro update-index --split-index && - chmod u+w ro/.git && - rm ro/.git/sharedindex.* && - GIT_INDEX_FILE=new-index git ls-files >actual && - echo initial.t >expected && - test_cmp expected actual -' - -test_expect_success 'writing split index with null sha1 does not write cache tree' ' - git config core.splitIndex true && - git config splitIndex.maxPercentChange 0 && - git commit -m "commit" && - { - git ls-tree HEAD && - printf "160000 commit $ZERO_OID\\tbroken\\n" - } >broken-tree && - echo "add broken entry" >msg && - - tree=$(git mktree <broken-tree) && - test_tick && - commit=$(git commit-tree $tree -p HEAD <msg) && - git update-ref HEAD "$commit" && - GIT_ALLOW_NULL_SHA1=1 git reset --hard && - test_might_fail test-tool dump-cache-tree >cache-tree.out && - test_line_count = 0 cache-tree.out -' - -test_expect_success 'do not refresh null base index' ' - test_create_repo merge && - ( - cd merge && - test_commit initial && - git checkout -b side-branch && - test_commit extra && - git checkout master && - git update-index --split-index && - test_commit more && - # must not write a new shareindex, or we wont catch the problem - git -c splitIndex.maxPercentChange=100 merge --no-edit side-branch 2>err && - # i.e. do not expect warnings like - # could not freshen shared index .../shareindex.00000... - test_must_be_empty err - ) -' - -test_done |