diff options
Diffstat (limited to 't/t5526-fetch-submodules.sh')
-rwxr-xr-x | t/t5526-fetch-submodules.sh | 200 |
1 files changed, 160 insertions, 40 deletions
diff --git a/t/t5526-fetch-submodules.sh b/t/t5526-fetch-submodules.sh index 40fb276e0e..11513ec15e 100755 --- a/t/t5526-fetch-submodules.sh +++ b/t/t5526-fetch-submodules.sh @@ -21,7 +21,7 @@ add_upstream_commit() { head2=$(git rev-parse --short HEAD) && echo "Fetching submodule submodule" > ../expect.err && echo "From $pwd/submodule" >> ../expect.err && - echo " $head1..$head2 main -> origin/main" >> ../expect.err + echo " $head1..$head2 sub -> origin/sub" >> ../expect.err ) && ( cd deepsubmodule && @@ -33,7 +33,7 @@ add_upstream_commit() { head2=$(git rev-parse --short HEAD) && echo "Fetching submodule submodule/subdir/deepsubmodule" >> ../expect.err echo "From $pwd/deepsubmodule" >> ../expect.err && - echo " $head1..$head2 main -> origin/main" >> ../expect.err + echo " $head1..$head2 deep -> origin/deep" >> ../expect.err ) } @@ -44,7 +44,8 @@ test_expect_success setup ' git init && echo deepsubcontent > deepsubfile && git add deepsubfile && - git commit -m new deepsubfile + git commit -m new deepsubfile && + git branch -M deep ) && mkdir submodule && ( @@ -53,10 +54,12 @@ test_expect_success setup ' echo subcontent > subfile && git add subfile && git submodule add "$pwd/deepsubmodule" subdir/deepsubmodule && - git commit -a -m new + git commit -a -m new && + git branch -M sub ) && git submodule add "$pwd/submodule" submodule && git commit -am initial && + git branch -M super && git clone . downstream && ( cd downstream && @@ -64,7 +67,7 @@ test_expect_success setup ' ) ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "fetch --recurse-submodules recurses into submodules" ' +test_expect_success "fetch --recurse-submodules recurses into submodules" ' add_upstream_commit && ( cd downstream && @@ -74,7 +77,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "fetch --recurse-submodules recurses test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "submodule.recurse option triggers recursive fetch" ' +test_expect_success "submodule.recurse option triggers recursive fetch" ' add_upstream_commit && ( cd downstream && @@ -84,7 +87,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "submodule.recurse option triggers r test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "fetch --recurse-submodules -j2 has the same output behaviour" ' +test_expect_success "fetch --recurse-submodules -j2 has the same output behaviour" ' add_upstream_commit && ( cd downstream && @@ -114,7 +117,7 @@ test_expect_success "fetch --no-recurse-submodules only fetches superproject" ' test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" ' +test_expect_success "using fetchRecurseSubmodules=true in .gitmodules recurses into submodules" ' ( cd downstream && git config -f .gitmodules submodule.submodule.fetchRecurseSubmodules true && @@ -144,7 +147,7 @@ test_expect_success "using fetchRecurseSubmodules=false in .git/config overrides test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config" ' +test_expect_success "--recurse-submodules overrides fetchRecurseSubmodules setting from .git/config" ' ( cd downstream && git fetch --recurse-submodules >../actual.out 2>../actual.err && @@ -173,7 +176,7 @@ test_expect_success "--quiet propagates to parallel submodules" ' test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "--dry-run propagates to submodules" ' +test_expect_success "--dry-run propagates to submodules" ' add_upstream_commit && ( cd downstream && @@ -183,7 +186,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "--dry-run propagates to submodules" test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Without --dry-run propagates to submodules" ' +test_expect_success "Without --dry-run propagates to submodules" ' ( cd downstream && git fetch --recurse-submodules >../actual.out 2>../actual.err @@ -192,7 +195,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Without --dry-run propagates to sub test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "recurseSubmodules=true propagates into submodules" ' +test_expect_success "recurseSubmodules=true propagates into submodules" ' add_upstream_commit && ( cd downstream && @@ -203,7 +206,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "recurseSubmodules=true propagates i test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "--recurse-submodules overrides config in submodule" ' +test_expect_success "--recurse-submodules overrides config in submodule" ' add_upstream_commit && ( cd downstream && @@ -228,7 +231,7 @@ test_expect_success "--no-recurse-submodules overrides config setting" ' test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion doesn't happen when no new commits are fetched in the superproject" ' +test_expect_success "Recursion doesn't happen when no new commits are fetched in the superproject" ' ( cd downstream && ( @@ -242,13 +245,13 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion doesn't happen when no ne test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion stops when no new submodule commits are fetched" ' +test_expect_success "Recursion stops when no new submodule commits are fetched" ' head1=$(git rev-parse --short HEAD) && git add submodule && git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.sub && - echo " $head1..$head2 main -> origin/main" >>expect.err.sub && + echo " $head1..$head2 super -> origin/super" >>expect.err.sub && head -3 expect.err >> expect.err.sub && ( cd downstream && @@ -258,7 +261,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion stops when no new submodu test_must_be_empty actual.out ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion doesn't happen when new superproject commits don't change any submodules" ' +test_expect_success "Recursion doesn't happen when new superproject commits don't change any submodules" ' add_upstream_commit && head1=$(git rev-parse --short HEAD) && echo a > file && @@ -266,7 +269,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion doesn't happen when new s git commit -m "new file" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.file && - echo " $head1..$head2 main -> origin/main" >> expect.err.file && + echo " $head1..$head2 super -> origin/super" >> expect.err.file && ( cd downstream && git fetch >../actual.out 2>../actual.err @@ -275,7 +278,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion doesn't happen when new s test_i18ncmp expect.err.file actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up config in submodule" ' +test_expect_success "Recursion picks up config in submodule" ' ( cd downstream && git fetch --recurse-submodules && @@ -290,7 +293,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up config in submod git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.sub && - echo " $head1..$head2 main -> origin/main" >> expect.err.sub && + echo " $head1..$head2 super -> origin/super" >> expect.err.sub && cat expect.err >> expect.err.sub && ( cd downstream && @@ -304,7 +307,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up config in submod test_must_be_empty actual.out ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up all submodules when necessary" ' +test_expect_success "Recursion picks up all submodules when necessary" ' add_upstream_commit && ( cd submodule && @@ -319,14 +322,14 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up all submodules w head2=$(git rev-parse --short HEAD) && echo "Fetching submodule submodule" > ../expect.err.sub && echo "From $pwd/submodule" >> ../expect.err.sub && - echo " $head1..$head2 main -> origin/main" >> ../expect.err.sub + echo " $head1..$head2 sub -> origin/sub" >> ../expect.err.sub ) && head1=$(git rev-parse --short HEAD) && git add submodule && git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.2 && - echo " $head1..$head2 main -> origin/main" >> expect.err.2 && + echo " $head1..$head2 super -> origin/super" >> expect.err.2 && cat expect.err.sub >> expect.err.2 && tail -3 expect.err >> expect.err.2 && ( @@ -337,7 +340,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "Recursion picks up all submodules w test_must_be_empty actual.out ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' doesn't recurse when no new commits are fetched in the superproject (and ignores config)" ' +test_expect_success "'--recurse-submodules=on-demand' doesn't recurse when no new commits are fetched in the superproject (and ignores config)" ' add_upstream_commit && ( cd submodule && @@ -352,7 +355,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' do head2=$(git rev-parse --short HEAD) && echo Fetching submodule submodule > ../expect.err.sub && echo "From $pwd/submodule" >> ../expect.err.sub && - echo " $head1..$head2 main -> origin/main" >> ../expect.err.sub + echo " $head1..$head2 sub -> origin/sub" >> ../expect.err.sub ) && ( cd downstream && @@ -364,14 +367,14 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' do test_must_be_empty actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' recurses as deep as necessary (and ignores config)" ' +test_expect_success "'--recurse-submodules=on-demand' recurses as deep as necessary (and ignores config)" ' head1=$(git rev-parse --short HEAD) && git add submodule && git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && tail -3 expect.err > expect.err.deepsub && echo "From $pwd/." > expect.err && - echo " $head1..$head2 main -> origin/main" >>expect.err && + echo " $head1..$head2 super -> origin/super" >>expect.err && cat expect.err.sub >> expect.err && cat expect.err.deepsub >> expect.err && ( @@ -392,7 +395,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' re test_i18ncmp expect.err actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' stops when no new submodule commits are found in the superproject (and ignores config)" ' +test_expect_success "'--recurse-submodules=on-demand' stops when no new submodule commits are found in the superproject (and ignores config)" ' add_upstream_commit && head1=$(git rev-parse --short HEAD) && echo a >> file && @@ -400,7 +403,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' st git commit -m "new file" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.file && - echo " $head1..$head2 main -> origin/main" >> expect.err.file && + echo " $head1..$head2 super -> origin/super" >> expect.err.file && ( cd downstream && git fetch --recurse-submodules=on-demand >../actual.out 2>../actual.err @@ -409,7 +412,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'--recurse-submodules=on-demand' st test_i18ncmp expect.err.file actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'fetch.recurseSubmodules=on-demand' overrides global config" ' +test_expect_success "'fetch.recurseSubmodules=on-demand' overrides global config" ' ( cd downstream && git fetch --recurse-submodules @@ -421,7 +424,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'fetch.recurseSubmodules=on-demand' git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.2 && - echo " $head1..$head2 main -> origin/main" >>expect.err.2 && + echo " $head1..$head2 super -> origin/super" >>expect.err.2 && head -3 expect.err >> expect.err.2 && ( cd downstream && @@ -437,7 +440,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'fetch.recurseSubmodules=on-demand' test_i18ncmp expect.err.2 actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'submodule.<sub>.fetchRecurseSubmodules=on-demand' overrides fetch.recurseSubmodules" ' +test_expect_success "'submodule.<sub>.fetchRecurseSubmodules=on-demand' overrides fetch.recurseSubmodules" ' ( cd downstream && git fetch --recurse-submodules @@ -449,7 +452,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'submodule.<sub>.fetchRecurseSubmod git commit -m "new submodule" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err.2 && - echo " $head1..$head2 main -> origin/main" >>expect.err.2 && + echo " $head1..$head2 super -> origin/super" >>expect.err.2 && head -3 expect.err >> expect.err.2 && ( cd downstream && @@ -465,7 +468,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'submodule.<sub>.fetchRecurseSubmod test_i18ncmp expect.err.2 actual.err ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "don't fetch submodule when newly recorded commits are already present" ' +test_expect_success "don't fetch submodule when newly recorded commits are already present" ' ( cd submodule && git checkout -q HEAD^^ @@ -475,7 +478,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "don't fetch submodule when newly re git commit -m "submodule rewound" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." > expect.err && - echo " $head1..$head2 main -> origin/main" >> expect.err && + echo " $head1..$head2 super -> origin/super" >> expect.err && ( cd downstream && git fetch >../actual.out 2>../actual.err @@ -484,11 +487,11 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "don't fetch submodule when newly re test_i18ncmp expect.err actual.err && ( cd submodule && - git checkout -q master + git checkout -q sub ) ' -test_expect_success PREPARE_FOR_MAIN_BRANCH "'fetch.recurseSubmodules=on-demand' works also without .gitmodules entry" ' +test_expect_success "'fetch.recurseSubmodules=on-demand' works also without .gitmodules entry" ' ( cd downstream && git fetch --recurse-submodules @@ -500,7 +503,7 @@ test_expect_success PREPARE_FOR_MAIN_BRANCH "'fetch.recurseSubmodules=on-demand' git commit -m "new submodule without .gitmodules" && head2=$(git rev-parse --short HEAD) && echo "From $pwd/." >expect.err.2 && - echo " $head1..$head2 main -> origin/main" >>expect.err.2 && + echo " $head1..$head2 super -> origin/super" >>expect.err.2 && head -3 expect.err >>expect.err.2 && ( cd downstream && @@ -666,9 +669,9 @@ test_expect_success 'fetch new submodule commits on-demand without .gitmodules e git config -f .gitmodules --remove-section submodule.sub1 && git add .gitmodules && git commit -m "delete gitmodules file" && - git checkout -B master && + git checkout -B super && git -C downstream fetch && - git -C downstream checkout origin/master && + git -C downstream checkout origin/super && C=$(git -C submodule commit-tree -m "yet another change outside refs/heads" HEAD^{tree}) && git -C submodule update-ref refs/changes/7 $C && @@ -722,4 +725,121 @@ test_expect_success 'fetch new submodule commit intermittently referenced by sup ) ' +add_commit_push () { + dir="$1" && + msg="$2" && + shift 2 && + git -C "$dir" add "$@" && + git -C "$dir" commit -a -m "$msg" && + git -C "$dir" push +} + +compare_refs_in_dir () { + fail= && + if test "x$1" = 'x!' + then + fail='!' && + shift + fi && + git -C "$1" rev-parse --verify "$2" >expect && + git -C "$3" rev-parse --verify "$4" >actual && + eval $fail test_cmp expect actual +} + + +test_expect_success 'setup nested submodule fetch test' ' + # does not depend on any previous test setups + + for repo in outer middle inner + do + git init --bare $repo && + git clone $repo ${repo}_content && + echo "$repo" >"${repo}_content/file" && + add_commit_push ${repo}_content "initial" file || + return 1 + done && + + git clone outer A && + git -C A submodule add "$pwd/middle" && + git -C A/middle/ submodule add "$pwd/inner" && + add_commit_push A/middle/ "adding inner sub" .gitmodules inner && + add_commit_push A/ "adding middle sub" .gitmodules middle && + + git clone outer B && + git -C B/ submodule update --init middle && + + compare_refs_in_dir A HEAD B HEAD && + compare_refs_in_dir A/middle HEAD B/middle HEAD && + test_path_is_file B/file && + test_path_is_file B/middle/file && + test_path_is_missing B/middle/inner/file && + + echo "change on inner repo of A" >"A/middle/inner/file" && + add_commit_push A/middle/inner "change on inner" file && + add_commit_push A/middle "change on inner" inner && + add_commit_push A "change on inner" middle +' + +test_expect_success 'fetching a superproject containing an uninitialized sub/sub project' ' + # depends on previous test for setup + + git -C B/ fetch && + compare_refs_in_dir A origin/HEAD B origin/HEAD +' + +fetch_with_recursion_abort () { + # In a regression the following git call will run into infinite recursion. + # To handle that, we connect the sed command to the git call by a pipe + # so that sed can kill the infinite recursion when detected. + # The recursion creates git output like: + # Fetching submodule sub + # Fetching submodule sub/sub <-- [1] + # Fetching submodule sub/sub/sub + # ... + # [1] sed will stop reading and cause git to eventually stop and die + + git -C "$1" fetch --recurse-submodules 2>&1 | + sed "/Fetching submodule $2[^$]/q" >out && + ! grep "Fetching submodule $2[^$]" out +} + +test_expect_success 'setup recursive fetch with uninit submodule' ' + # does not depend on any previous test setups + + test_create_repo super && + test_commit -C super initial && + test_create_repo sub && + test_commit -C sub initial && + git -C sub rev-parse HEAD >expect && + + git -C super submodule add ../sub && + git -C super commit -m "add sub" && + + git clone super superclone && + git -C superclone submodule status >out && + sed -e "s/^-//" -e "s/ sub.*$//" out >actual && + test_cmp expect actual +' + +test_expect_success 'recursive fetch with uninit submodule' ' + # depends on previous test for setup + + fetch_with_recursion_abort superclone sub && + git -C superclone submodule status >out && + sed -e "s/^-//" -e "s/ sub$//" out >actual && + test_cmp expect actual +' + +test_expect_success 'recursive fetch after deinit a submodule' ' + # depends on previous test for setup + + git -C superclone submodule update --init sub && + git -C superclone submodule deinit -f sub && + + fetch_with_recursion_abort superclone sub && + git -C superclone submodule status >out && + sed -e "s/^-//" -e "s/ sub$//" out >actual && + test_cmp expect actual +' + test_done |