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-rwxr-xr-xt/t7406-submodule-update.sh127
1 files changed, 121 insertions, 6 deletions
diff --git a/t/t7406-submodule-update.sh b/t/t7406-submodule-update.sh
index 29d3d2cca0..5f278799d5 100755
--- a/t/t7406-submodule-update.sh
+++ b/t/t7406-submodule-update.sh
@@ -14,8 +14,8 @@ submodule and "git submodule update --rebase/--merge" does not detach the HEAD.
compare_head()
{
- sha_master=`git rev-list --max-count=1 master`
- sha_head=`git rev-list --max-count=1 HEAD`
+ sha_master=$(git rev-list --max-count=1 master)
+ sha_head=$(git rev-list --max-count=1 HEAD)
test "$sha_master" = "$sha_head"
}
@@ -63,6 +63,10 @@ test_expect_success 'setup a submodule tree' '
git submodule add ../none none &&
test_tick &&
git commit -m "none"
+ ) &&
+ git clone . recursivesuper &&
+ ( cd recursivesuper
+ git submodule add ../super super
)
'
@@ -95,6 +99,47 @@ test_expect_success 'submodule update from subdirectory' '
)
'
+supersha1=$(git -C super rev-parse HEAD)
+mergingsha1=$(git -C super/merging rev-parse HEAD)
+nonesha1=$(git -C super/none rev-parse HEAD)
+rebasingsha1=$(git -C super/rebasing rev-parse HEAD)
+submodulesha1=$(git -C super/submodule rev-parse HEAD)
+pwd=$(pwd)
+
+cat <<EOF >expect
+Submodule path '../super': checked out '$supersha1'
+Submodule path '../super/merging': checked out '$mergingsha1'
+Submodule path '../super/none': checked out '$nonesha1'
+Submodule path '../super/rebasing': checked out '$rebasingsha1'
+Submodule path '../super/submodule': checked out '$submodulesha1'
+EOF
+
+cat <<EOF >expect2
+Submodule 'merging' ($pwd/merging) registered for path '../super/merging'
+Submodule 'none' ($pwd/none) registered for path '../super/none'
+Submodule 'rebasing' ($pwd/rebasing) registered for path '../super/rebasing'
+Submodule 'submodule' ($pwd/submodule) registered for path '../super/submodule'
+Cloning into '$pwd/recursivesuper/super/merging'...
+done.
+Cloning into '$pwd/recursivesuper/super/none'...
+done.
+Cloning into '$pwd/recursivesuper/super/rebasing'...
+done.
+Cloning into '$pwd/recursivesuper/super/submodule'...
+done.
+EOF
+
+test_expect_success 'submodule update --init --recursive from subdirectory' '
+ git -C recursivesuper/super reset --hard HEAD^ &&
+ (cd recursivesuper &&
+ mkdir tmp &&
+ cd tmp &&
+ git submodule update --init --recursive ../super >../../actual 2>../../actual2
+ ) &&
+ test_cmp expect actual &&
+ test_cmp expect2 actual2
+'
+
apos="'";
test_expect_success 'submodule update does not fetch already present commits' '
(cd submodule &&
@@ -311,16 +356,59 @@ test_expect_success 'submodule update - command in .git/config' '
)
'
+cat << EOF >expect
+Execution of 'false $submodulesha1' failed in submodule path 'submodule'
+EOF
+
test_expect_success 'submodule update - command in .git/config catches failure' '
(cd super &&
git config submodule.submodule.update "!false"
) &&
(cd super/submodule &&
- git reset --hard HEAD^
+ git reset --hard $submodulesha1^
) &&
(cd super &&
- test_must_fail git submodule update submodule
- )
+ test_must_fail git submodule update submodule 2>../actual
+ ) &&
+ test_cmp actual expect
+'
+
+cat << EOF >expect
+Execution of 'false $submodulesha1' failed in submodule path '../submodule'
+EOF
+
+test_expect_success 'submodule update - command in .git/config catches failure -- subdirectory' '
+ (cd super &&
+ git config submodule.submodule.update "!false"
+ ) &&
+ (cd super/submodule &&
+ git reset --hard $submodulesha1^
+ ) &&
+ (cd super &&
+ mkdir tmp && cd tmp &&
+ test_must_fail git submodule update ../submodule 2>../../actual
+ ) &&
+ test_cmp actual expect
+'
+
+cat << EOF >expect
+Execution of 'false $submodulesha1' failed in submodule path '../super/submodule'
+Failed to recurse into submodule path '../super'
+EOF
+
+test_expect_success 'recursive submodule update - command in .git/config catches failure -- subdirectory' '
+ (cd recursivesuper &&
+ git submodule update --remote super &&
+ git add super &&
+ git commit -m "update to latest to have more than one commit in submodules"
+ ) &&
+ git -C recursivesuper/super config submodule.submodule.update "!false" &&
+ git -C recursivesuper/super/submodule reset --hard $submodulesha1^ &&
+ (cd recursivesuper &&
+ mkdir -p tmp && cd tmp &&
+ test_must_fail git submodule update --recursive ../super 2>../../actual
+ ) &&
+ test_cmp actual expect
'
test_expect_success 'submodule init does not copy command into .git/config' '
@@ -754,7 +842,7 @@ test_expect_success SYMLINKS 'submodule update can handle symbolic links in pwd'
test_expect_success 'submodule update clone shallow submodule' '
git clone cloned super3 &&
- pwd=$(pwd)
+ pwd=$(pwd) &&
(cd super3 &&
sed -e "s#url = ../#url = file://$pwd/#" <.gitmodules >.gitmodules.tmp &&
mv -f .gitmodules.tmp .gitmodules &&
@@ -774,4 +862,31 @@ test_expect_success 'submodule update --recursive drops module name before recur
test_i18ngrep "Submodule path .deeper/submodule/subsubmodule.: checked out" actual
)
'
+
+test_expect_success 'submodule update can be run in parallel' '
+ (cd super2 &&
+ GIT_TRACE=$(pwd)/trace.out git submodule update --jobs 7 &&
+ grep "7 tasks" trace.out &&
+ git config submodule.fetchJobs 8 &&
+ GIT_TRACE=$(pwd)/trace.out git submodule update &&
+ grep "8 tasks" trace.out &&
+ GIT_TRACE=$(pwd)/trace.out git submodule update --jobs 9 &&
+ grep "9 tasks" trace.out
+ )
+'
+
+test_expect_success 'git clone passes the parallel jobs config on to submodules' '
+ test_when_finished "rm -rf super4" &&
+ GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules --jobs 7 . super4 &&
+ grep "7 tasks" trace.out &&
+ rm -rf super4 &&
+ git config --global submodule.fetchJobs 8 &&
+ GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules . super4 &&
+ grep "8 tasks" trace.out &&
+ rm -rf super4 &&
+ GIT_TRACE=$(pwd)/trace.out git clone --recurse-submodules --jobs 9 . super4 &&
+ grep "9 tasks" trace.out &&
+ rm -rf super4
+'
+
test_done