From: Techlive Zheng <techlivezh...@gmail.com>
Each test runs a full repository creation and any subtree actions
needed to perform the test. Each test starts with a clean slate,
making debugging and post-mortem analysis much easier.
Signed-off-by: Techlive Zheng <techlivezh...@gmail.com>
Signed-off-by: David A. Greene <gree...@obbligato.org>
---
contrib/subtree/t/t7900-subtree.sh | 1258 ++++++++++++++++++++++++------------
1 file changed, 840 insertions(+), 418 deletions(-)
diff --git a/contrib/subtree/t/t7900-subtree.sh
b/contrib/subtree/t/t7900-subtree.sh
index 6250194..2683d7d 100755
--- a/contrib/subtree/t/t7900-subtree.sh
+++ b/contrib/subtree/t/t7900-subtree.sh
@@ -14,6 +14,15 @@ export TEST_DIRECTORY
. ../../../t/test-lib.sh
+subtree_test_create_repo()
+{
+ test_create_repo "$1"
+ (
+ cd $1
+ git config log.date relative
+ )
+}
+
create()
{
echo "$1" >"$1"
@@ -61,515 +70,928 @@ join_commits()
echo "$commit $all"
}
+test_create_commit() (
+ repo=$1
+ commit=$2
+ cd "$repo"
+ mkdir -p $(dirname "$commit") \
+ || error "Could not create directory for commit"
+ echo "$commit" >"$commit"
+ git add "$commit" || error "Could not add commit"
+ git commit -m "$commit" || error "Could not commit"
+)
+
last_commit_message()
{
git log --pretty=format:%s -1
}
-test_expect_success 'init subproj' '
- test_create_repo "sub proj"
-'
-
-# To the subproject!
-cd ./"sub proj"
-
-test_expect_success 'add sub1' '
- create sub1 &&
- git commit -m "sub1" &&
- git branch sub1 &&
- git branch -m master subproj
-'
-
-# Save this hash for testing later.
-
-subdir_hash=$(git rev-parse HEAD)
-
-test_expect_success 'add sub2' '
- create sub2 &&
- git commit -m "sub2" &&
- git branch sub2
-'
-
-test_expect_success 'add sub3' '
- create sub3 &&
- git commit -m "sub3" &&
- git branch sub3
-'
-
-# Back to mainline
-cd ..
-
-test_expect_success 'enable log.date=relative to catch errors' '
- git config log.date relative
-'
-
-test_expect_success 'add main4' '
- create main4 &&
- git commit -m "main4" &&
- git branch -m master mainline &&
- git branch subdir
-'
-
-test_expect_success 'fetch subproj history' '
- git fetch ./"sub proj" sub1 &&
- git branch sub1 FETCH_HEAD
-'
-
-test_expect_success 'no subtree exists in main tree' '
- test_must_fail git subtree merge --prefix="sub dir" sub1
-'
+subtree_test_count=0
+next_test() {
+ subtree_test_count=$(($subtree_test_count+1))
+}
-test_expect_success 'no pull from non-existant subtree' '
- test_must_fail git subtree pull --prefix="sub dir" ./"sub proj" sub1
-'
+#
+# Tests for 'git subtree add'
+#
+next_test
test_expect_success 'no merge from non-existent subtree' '
- test_must_fail git subtree merge --prefix="sub dir" FETCH_HEAD
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ test_must_fail git subtree merge --prefix="sub dir" FETCH_HEAD
+ )
'
-test_expect_success 'add subproj as subtree into sub dir/ with --prefix' '
- git subtree add --prefix="sub dir" sub1 &&
- check_equal "$(last_commit_message)" "Add '\''sub dir/'\'' from commit
'\''$(git rev-parse sub1)'\''" &&
- undo
-'
+next_test
+test_expect_success 'no pull from non-existent subtree' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ test_must_fail git subtree pull --prefix="sub dir" ./"sub proj"
master
+ )'
-test_expect_success 'check if --message works for add' '
- git subtree add --prefix="sub dir" --message="Added subproject" sub1 &&
- check_equal ''"$(last_commit_message)"'' "Added subproject" &&
- undo
+next_test
+test_expect_success 'add subproj as subtree into sub dir/ with --prefix' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Add '\''sub dir/'\'' from
commit '\''$(git rev-parse FETCH_HEAD)'\''"
+ )
'
+next_test
test_expect_success 'add subproj as subtree into sub dir/ with --prefix and
--message' '
- git subtree add --prefix="sub dir" --message="Added subproject" sub1 &&
- check_equal "$(last_commit_message)" "Added subproject" &&
- undo
-'
-
-test_expect_success 'check if --message works as -m and --prefix as -P' '
- git subtree add -P "sub dir" -m "Added subproject using git subtree"
sub1 &&
- check_equal ''"$(last_commit_message)"'' "Added subproject using git
subtree" &&
- undo
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" --message="Added subproject"
FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Added subproject"
+ )
'
-test_expect_success 'check if --message works with squash too' '
- git subtree add -P "sub dir" -m "Added subproject with squash" --squash
sub1 &&
- check_equal ''"$(last_commit_message)"'' "Added subproject with squash"
&&
- undo
+next_test
+test_expect_success 'add subproj as subtree into sub dir/ with --prefix as -P
and --message as -m' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add -P "sub dir" -m "Added subproject" FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Added subproject"
+ )
'
+next_test
test_expect_success 'add subproj as subtree into sub dir/ with --squash and
--prefix and --message' '
- git subtree add --prefix="sub dir" --message="Added subproject with
squash" --squash sub1 &&
- check_equal "$(last_commit_message)" "Added subproject with squash" &&
- undo
-'
-
-# Maybe delete
-test_expect_success 'add subproj to mainline' '
- git subtree add --prefix="sub dir"/ FETCH_HEAD &&
- check_equal ''"$(last_commit_message)"'' "Add '"'sub dir/'"' from
commit '"'"'''"$(git rev-parse sub1)"'''"'"'"
-'
-
-test_expect_success 'merge the added subproj again, should do nothing' '
- # this shouldn not actually do anything, since FETCH_HEAD
- # is already a parent
- result=$(git merge -s ours -m "merge -s -ours" FETCH_HEAD) &&
- check_equal "${result}" "Already up-to-date."
-'
-
-test_expect_success 'add main-sub5' '
- create "sub dir/main-sub5" &&
- git commit -m "main-sub5"
-'
-
-test_expect_success 'add main6' '
- create main6 &&
- git commit -m "main6 boring"
-'
-
-test_expect_success 'add main-sub7' '
- create "sub dir/main-sub7" &&
- git commit -m "main-sub7"
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" --message="Added subproject
with squash" --squash FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Added subproject with
squash"
+ )
'
-test_expect_success 'fetch new subproj history' '
- git fetch ./"sub proj" sub2 &&
- git branch sub2 FETCH_HEAD
-'
+#
+# Tests for 'git subtree merge'
+#
-test_expect_success 'check if --message works for merge' '
- git subtree merge --prefix="sub dir" -m "Merged changes from
subproject" sub2 &&
- check_equal ''"$(last_commit_message)"'' "Merged changes from
subproject" &&
- undo
+next_test
+test_expect_success 'merge new subproj history into sub dir/ with --prefix' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Merge commit '\''$(git
rev-parse FETCH_HEAD)'\''"
+ )
'
-test_expect_success 'check if --message for merge works with squash too' '
- git subtree merge --prefix "sub dir" -m "Merged changes from subproject
using squash" --squash sub2 &&
- check_equal ''"$(last_commit_message)"'' "Merged changes from
subproject using squash" &&
- undo
+next_test
+test_expect_success 'merge new subproj history into sub dir/ with --prefix and
--message' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" --message="Merged changes
from subproject" FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Merged changes from
subproject"
+ )
'
-test_expect_success 'merge new subproj history into subdir' '
- git subtree merge --prefix="sub dir" FETCH_HEAD &&
- check_equal ''"$(last_commit_message)"'' "Merge commit '"'"'"$(git
rev-parse sub2)"'"'"' into mainline" &&
- undo
+next_test
+test_expect_success 'merge new subproj history into sub dir/ with --squash and
--prefix and --message' '
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ subtree_test_create_repo "$subtree_test_count" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" --message="Merged changes
from subproject using squash" --squash FETCH_HEAD &&
+ check_equal "$(last_commit_message)" "Merged changes from
subproject using squash"
+ )
'
-test_expect_success 'merge new subproj history into subdir/ with --prefix and
--message' '
- git subtree merge --prefix="sub dir" --message="Merged changes from
subproject" FETCH_HEAD &&
- check_equal "$(last_commit_message)" "Merged changes from subproject" &&
- undo
+next_test
+test_expect_success 'merge the added subproj again, should do nothing' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD &&
+ # this shouldn not actually do anything, since FETCH_HEAD
+ # is already a parent
+ result=$(git merge -s ours -m "merge -s -ours" FETCH_HEAD) &&
+ check_equal "${result}" "Already up-to-date."
+ )
'
-test_expect_success 'merge new subproj history into subdir/ with --squash and
--prefix and --message' '
- git subtree merge --prefix="sub dir" --message="Merged changes from
subproject using squash" --squash FETCH_HEAD &&
- check_equal "$(last_commit_message)" "Merged changes from subproject
using squash" &&
- undo
-'
+#
+# Tests for 'git subtree split'
+#
+next_test
test_expect_success 'split requires option --prefix' '
- echo "You must provide the --prefix option." > expected &&
- test_must_fail git subtree split > actual 2>&1 &&
- test_debug "printf '"'"'expected: '"'"'" &&
- test_debug "cat expected" &&
- test_debug "printf '"'"'actual: '"'"'" &&
- test_debug "cat actual" &&
- test_cmp expected actual &&
- rm -f expected actual
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD &&
+ echo "You must provide the --prefix option." > expected &&
+ test_must_fail git subtree split > actual 2>&1 &&
+ test_debug "printf '"expected: "'" &&
+ test_debug "cat expected" &&
+ test_debug "printf '"actual: "'" &&
+ test_debug "cat actual" &&
+ test_cmp expected actual
+ )
'
+next_test
test_expect_success 'split requires path given by option --prefix must exist' '
- echo "'\''non-existent-directory'\'' does not exist; use '\''git
subtree add'\''" > expected &&
- test_must_fail git subtree split --prefix=non-existent-directory >
actual 2>&1 &&
- test_debug "printf '"'"'expected: '"'"'" &&
- test_debug "cat expected" &&
- test_debug "printf '"'"'actual: '"'"'" &&
- test_debug "cat actual" &&
- test_cmp expected actual &&
- rm -f expected actual
-'
-
-test_expect_success 'check if --message works for split+rejoin' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix "sub dir"
--onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
- check_equal ''"$(last_commit_message)"'' "Split & rejoin" &&
- undo
-'
-
-test_expect_success 'check split with --branch' '
- spl1=$(git subtree split --annotate='"'*'"' --prefix "sub dir" --onto
FETCH_HEAD --message "Split & rejoin" --rejoin) &&
- undo &&
- git subtree split --annotate='"'*'"' --prefix "sub dir" --onto
FETCH_HEAD --branch splitbr1 &&
- check_equal ''"$(git rev-parse splitbr1)"'' "$spl1"
-'
-
-test_expect_success 'check hash of split' '
- spl1=$(git subtree split --prefix "sub dir") &&
- git subtree split --prefix "sub dir" --branch splitbr1test &&
- check_equal ''"$(git rev-parse splitbr1test)"'' "$spl1" &&
- new_hash=$(git rev-parse splitbr1test~2) &&
- check_equal ''"$new_hash"'' "$subdir_hash"
-'
-
-test_expect_success 'check split with --branch for an existing branch' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix "sub dir"
--onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
- undo &&
- git branch splitbr2 sub1 &&
- git subtree split --annotate='"'*'"' --prefix "sub dir" --onto
FETCH_HEAD --branch splitbr2 &&
- check_equal ''"$(git rev-parse splitbr2)"'' "$spl1"
-'
-
-test_expect_success 'check split with --branch for an incompatible branch' '
- test_must_fail git subtree split --prefix "sub dir" --onto FETCH_HEAD
--branch subdir
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD &&
+ echo "'\''non-existent-directory'\'' does not exist; use
'\''git subtree add'\''" > expected &&
+ test_must_fail git subtree split
--prefix=non-existent-directory > actual 2>&1 &&
+ test_debug "printf '"expected: "'" &&
+ test_debug "cat expected" &&
+ test_debug "printf '"actual: "'" &&
+ test_debug "cat actual" &&
+ test_cmp expected actual
+ )
'
+next_test
test_expect_success 'split sub dir/ with --rejoin' '
- spl1=$(git subtree split --prefix="sub dir" --annotate="*") &&
- git branch spl1 "$spl1" &&
- git subtree split --prefix="sub dir" --annotate="*" --rejoin &&
- check_equal "$(last_commit_message)" "Split '\''sub dir/'\'' into
commit '\''$spl1'\''" &&
- undo
-'
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir"
--annotate="*") &&
+ git subtree split --prefix="sub dir" --annotate="*" --rejoin &&
+ check_equal "$(last_commit_message)" "Split '\''sub dir/'\''
into commit '\''$split_hash'\''"
+ )
+ '
+next_test
test_expect_success 'split sub dir/ with --rejoin and --message' '
- git subtree split --prefix="sub dir" --message="Split & rejoin"
--annotate="*" --rejoin &&
- check_equal "$(last_commit_message)" "Split & rejoin" &&
- undo
-'
-
-test_expect_success 'check split+rejoin+onto' '
- spl1=''"$(git subtree split --annotate='"'*'"' --prefix "sub dir"
--onto FETCH_HEAD --message "Split & rejoin" --rejoin)"'' &&
- undo &&
- git subtree split --annotate='"'*'"' --prefix "sub dir" --onto
FETCH_HEAD --rejoin &&
- check_equal ''"$(last_commit_message)"'' "Split '"'"'sub dir/'"'"' into
commit '"'"'"$spl1"'"'"'"
-'
-
-test_expect_success 'add main-sub8' '
- create "sub dir/main-sub8" &&
- git commit -m "main-sub8"
-'
-
-# To the subproject!
-cd ./"sub proj"
-
-test_expect_success 'merge split into subproj' '
- git fetch .. spl1 &&
- git branch spl1 FETCH_HEAD &&
- git merge FETCH_HEAD
-'
-
-test_expect_success 'add sub9' '
- create sub9 &&
- git commit -m "sub9"
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --message="Split & rejoin"
--annotate="*" --rejoin &&
+ check_equal "$(last_commit_message)" "Split & rejoin"
+ )
'
-# Back to mainline
-cd ..
-
-test_expect_success 'split for sub8' '
- split2=''"$(git subtree split --annotate='"'*'"' --prefix "sub dir/"
--rejoin)"'' &&
- git branch split2 "$split2"
+next_test
+test_expect_success 'split "sub dir"/ with --branch' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir"
--annotate="*") &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br &&
+ check_equal "$(git rev-parse subproj-br)" "$split_hash"
+ )
'
-test_expect_success 'add main-sub10' '
- create "sub dir/main-sub10" &&
- git commit -m "main-sub10"
+next_test
+test_expect_success 'check hash of split' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir"
--annotate="*") &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br &&
+ check_equal "$(git rev-parse subproj-br)" "$split_hash" &&
+ # Check hash of split
+ new_hash=$(git rev-parse subproj-br^2) &&
+ (
+ cd ./"sub proj" &&
+ subdir_hash=$(git rev-parse HEAD) &&
+ check_equal ''"$new_hash"'' "$subdir_hash"
+ )
+ )
'
-test_expect_success 'split for sub10' '
- spl3=''"$(git subtree split --annotate='"'*'"' --prefix "sub dir"
--rejoin)"'' &&
- git branch spl3 "$spl3"
+next_test
+test_expect_success 'split "sub dir"/ with --branch for an existing branch' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git branch subproj-br FETCH_HEAD &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ split_hash=$(git subtree split --prefix="sub dir"
--annotate="*") &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br &&
+ check_equal "$(git rev-parse subproj-br)" "$split_hash"
+ )
'
-# To the subproject!
-cd ./"sub proj"
-
-test_expect_success 'merge split into subproj' '
- git fetch .. spl3 &&
- git branch spl3 FETCH_HEAD &&
- git merge FETCH_HEAD &&
- git branch subproj-merge-spl3
+next_test
+test_expect_success 'split "sub dir"/ with --branch for an incompatible
branch' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git branch init HEAD &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ test_must_fail git subtree split --prefix="sub dir" --branch
init
+ )
'
-chkm="main4
-main6"
-
-chkms="main-sub10
-main-sub5
-main-sub7
-main-sub8"
-
-chkms_sub=$(cat <<TXT | sed 's,^,sub dir/,'
-$chkms
-TXT
-)
+#
+# Validity checking
+#
-chks="sub1
+next_test
+test_expect_success 'make sure exactly the right set of files ends up in the
subproj' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD &&
+
+ chks="sub1
sub2
sub3
-sub9"
-
-chks_sub=$(cat <<TXT | sed 's,^,sub dir/,'
+sub4" &&
+ chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
$chks
TXT
-)
+) &&
+ chkms="main-sub1
+main-sub2
+main-sub3
+main-sub4" &&
+ chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chkms
+TXT
+) &&
-test_expect_success 'make sure exactly the right set of files ends up in the
subproj' '
- subfiles="$(git ls-files)" &&
- check_equal "$subfiles" "$chkms
+ subfiles=$(git ls-files) &&
+ check_equal "$subfiles" "$chkms
$chks"
+ )
'
-test_expect_success 'make sure the subproj history *only* contains commits
that affect the subdir' '
- allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort | sed
"/^$/d")"'' &&
- check_equal "$allchanges" "$chkms
+next_test
+test_expect_success 'make sure the subproj *only* contains commits that affect
the "sub dir"' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD &&
+
+ chks="sub1
+sub2
+sub3
+sub4" &&
+ chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chks
+TXT
+) &&
+ chkms="main-sub1
+main-sub2
+main-sub3
+main-sub4" &&
+ chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chkms
+TXT
+) &&
+ allchanges=$(git log --name-only --pretty=format:"" | sort |
sed "/^$/d") &&
+ check_equal "$allchanges" "$chkms
$chks"
+ )
'
-# Back to mainline
-cd ..
-
-test_expect_success 'pull from subproj' '
- git fetch ./"sub proj" subproj-merge-spl3 &&
- git branch subproj-merge-spl3 FETCH_HEAD &&
- git subtree pull --prefix="sub dir" ./"sub proj" subproj-merge-spl3
-'
-
+next_test
test_expect_success 'make sure exactly the right set of files ends up in the
mainline' '
- mainfiles=$(git ls-files) &&
- check_equal "$mainfiles" "$chkm
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree pull --prefix="sub dir" ./"sub proj" master &&
+
+ chkm="main1
+main2" &&
+ chks="sub1
+sub2
+sub3
+sub4" &&
+ chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chks
+TXT
+) &&
+ chkms="main-sub1
+main-sub2
+main-sub3
+main-sub4" &&
+ chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chkms
+TXT
+) &&
+ mainfiles=$(git ls-files) &&
+ check_equal "$mainfiles" "$chkm
$chkms_sub
$chks_sub"
+)
'
+next_test
test_expect_success 'make sure each filename changed exactly once in the
entire history' '
- # main-sub?? and sub dir/main-sub?? both change, because those are the
- # changes that were split into their own history. And sub dir/sub??
never
- # change, since they were *only* changed in the subtree branch.
- allchanges=''"$(git log --name-only --pretty=format:'"''"' | sort | sed
"/^$/d")"'' &&
- expected=''"$(cat <<TXT | sort
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git config log.date relative
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree pull --prefix="sub dir" ./"sub proj" master &&
+
+ chkm="main1
+main2" &&
+ chks="sub1
+sub2
+sub3
+sub4" &&
+ chks_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chks
+TXT
+) &&
+ chkms="main-sub1
+main-sub2
+main-sub3
+main-sub4" &&
+ chkms_sub=$(cat <<TXT | sed '\''s,^,sub dir/,'\''
+$chkms
+TXT
+) &&
+
+ # main-sub?? and /"sub dir"/main-sub?? both change, because
those are the
+ # changes that were split into their own history. And "sub
dir"/sub?? never
+ # change, since they were *only* changed in the subtree branch.
+ allchanges=$(git log --name-only --pretty=format:"" | sort |
sed "/^$/d") &&
+ expected=''"$(cat <<TXT | sort
$chkms
$chkm
$chks
$chkms_sub
TXT
)"'' &&
- check_equal "$allchanges" "$expected"
+ check_equal "$allchanges" "$expected"
+ )
'
+next_test
test_expect_success 'make sure the --rejoin commits never make it into
subproj' '
- check_equal "$(git log --pretty=format:"%s" HEAD^2 | grep -i split)" ""
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree pull --prefix="sub dir" ./"sub proj" master &&
+ check_equal "$(git log --pretty=format:"%s" HEAD^2 | grep -i
split)" ""
+ )
'
+next_test
test_expect_success 'make sure no "git subtree" tagged commits make it into
subproj' '
- # They are meaningless to subproj since one side of the merge refers to
the mainline
- check_equal "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep
"git-subtree.*:")" ""
-'
-
-# prepare second pair of repositories
-mkdir test2
-cd test2
-
-test_expect_success 'init main' '
- test_create_repo main
-'
-
-cd main
-
-test_expect_success 'add main1' '
- create main1 &&
- git commit -m "main1"
-'
-
-cd ..
-
-test_expect_success 'init sub' '
- test_create_repo sub
-'
-
-cd sub
-
-test_expect_success 'add sub2' '
- create sub2 &&
- git commit -m "sub2"
-'
-
-cd ../main
-
-# check if split can find proper base without --onto
-
-test_expect_success 'add sub as subdir in main' '
- git fetch ../sub master &&
- git branch sub2 FETCH_HEAD &&
- git subtree add --prefix "sub dir" sub2
-'
-
-cd ../sub
-
-test_expect_success 'add sub3' '
- create sub3 &&
- git commit -m "sub3"
-'
-
-cd ../main
-
-test_expect_success 'merge from sub' '
- git fetch ../sub master &&
- git branch sub3 FETCH_HEAD &&
- git subtree merge --prefix "sub dir" sub3
-'
-
-test_expect_success 'add main-sub4' '
- create "sub dir/main-sub4" &&
- git commit -m "main-sub4"
-'
-
-test_expect_success 'split for main-sub4 without --onto' '
- git subtree split --prefix "sub dir" --branch mainsub4
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub3 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub4 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --annotate="*" --branch
subproj-br --rejoin
+ ) &&
+ (
+ cd "$subtree_test_count/sub proj" &&
+ git fetch .. subproj-br &&
+ git merge FETCH_HEAD
+ ) &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree pull --prefix="sub dir" ./"sub proj" master &&
+
+ # They are meaningless to subproj since one side of the merge
refers to the mainline
+ check_equal "$(git log --pretty=format:"%s%n%b" HEAD^2 | grep
"git-subtree.*:")" ""
+ )
'
-# At this point, the new commit parent should be sub3. If it is not,
-# something went wrong (the "newparent" of "master~" commit should
-# have been sub3, but it was not, because its cache was not set to
-# itself).
-
-test_expect_success 'check that the commit parent is sub3' '
- check_equal "$(git log --pretty=format:%P -1 mainsub4)" "$(git
rev-parse sub3)"
-'
+#
+# A new set of tests
+#
-test_expect_success 'add main-sub5' '
- mkdir subdir2 &&
- create subdir2/main-sub5 &&
- git commit -m "main-sub5"
+next_test
+test_expect_success 'make sure "git subtree split" find the correct parent' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git branch subproj-ref FETCH_HEAD &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --branch subproj-br &&
+
+ # at this point, the new commit parent should be subproj-ref,
if it is
+ # not, something went wrong (the "newparent" of "master~"
commit should
+ # have been sub2, but it was not, because its cache was not set
to
+ # itself)
+ check_equal "$(git log --pretty=format:%P -1 subproj-br)"
"$(git rev-parse subproj-ref)"
+ )
'
-test_expect_success 'split for main-sub5 without --onto' '
- # also test that we still can split out an entirely new subtree
- # if the parent of the first commit in the tree is not empty,
- # then the new subtree has accidentally been attached to something
- git subtree split --prefix subdir2 --branch mainsub5 &&
- check_equal ''"$(git log --pretty=format:%P -1 mainsub5)"'' ""
+next_test
+test_expect_success 'split a new subtree without --onto option' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --branch subproj-br
+ ) &&
+ mkdir "$subtree_test_count"/"sub dir2" &&
+ test_create_commit "$subtree_test_count" "sub dir2"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+
+ # also test that we still can split out an entirely new subtree
+ # if the parent of the first commit in the tree is not empty,
+ # then the new subtree has accidently been attached to something
+ git subtree split --prefix="sub dir2" --branch subproj2-br &&
+ check_equal "$(git log --pretty=format:%P -1 subproj2-br)" ""
+ )
'
+next_test
test_expect_success 'verify one file change per commit' '
- x= &&
- list=''"$(git log --pretty=format:'"'commit: %H'"' | join_commits)"'' &&
-# test_debug "echo HERE" &&
-# test_debug "echo ''"$list"''" &&
- git log --pretty=format:'"'commit: %H'"' | join_commits |
- ( while read commit a b; do
- test_debug "echo Verifying commit "''"$commit"''
- test_debug "echo a: "''"$a"''
- test_debug "echo b: "''"$b"''
- check_equal "$b" ""
- x=1
- done
- check_equal "$x" "1"
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git branch sub1 FETCH_HEAD &&
+ git subtree add --prefix="sub dir" sub1
+ ) &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir" --branch subproj-br
+ ) &&
+ mkdir "$subtree_test_count"/"sub dir2" &&
+ test_create_commit "$subtree_test_count" "sub dir2"/main-sub2 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree split --prefix="sub dir2" --branch subproj2-br &&
+
+ x= &&
+ git log --pretty=format:"commit: %H" | join_commits |
+ (
+ while read commit a b; do
+ test_debug "echo Verifying commit $commit"
+ test_debug "echo a: $a"
+ test_debug "echo b: $b"
+ check_equal "$b" ""
+ x=1
+ done
+ check_equal "$x" 1
+ )
)
'
-# test push
-
-cd ../..
-
-mkdir -p test-push
-
-cd test-push
-
-test_expect_success 'init main' '
- test_create_repo main
-'
-
-test_expect_success 'init sub' '
- test_create_repo "sub project"
-'
-
-cd ./"sub project"
-
-test_expect_success 'add subproject' '
- create "sub project" &&
- git commit -m "Sub project: 1" &&
- git branch sub-branch-1
-'
-
-cd ../main
-
-test_expect_success 'make first commit and add subproject' '
- create "main-1" &&
- git commit -m "main: 1" &&
- git subtree add "../sub project" --prefix "sub dir" --message "Added
subproject" sub-branch-1 &&
- check_equal "$(last_commit_message)" "Added subproject"
-'
-
-test_expect_success 'make second commit to a subproject file and push it into
a sub project' '
- create "sub dir/sub1" &&
- git commit -m "Sub project: 2" &&
- git subtree push "../sub project" --prefix "sub dir" sub-branch-1
-'
-
-cd ../"sub project"
-
-test_expect_success 'Test second commit is pushed' '
- git checkout sub-branch-1 &&
- check_equal "$(last_commit_message)" "Sub project: 2"
+next_test
+test_expect_success 'push split to subproj' '
+ subtree_test_create_repo "$subtree_test_count" &&
+ subtree_test_create_repo "$subtree_test_count/sub proj" &&
+ test_create_commit "$subtree_test_count" main1 &&
+ test_create_commit "$subtree_test_count/sub proj" sub1 &&
+ (
+ cd "$subtree_test_count" &&
+ git fetch ./"sub proj" master &&
+ git subtree add --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub1 &&
+ test_create_commit "$subtree_test_count" main2 &&
+ test_create_commit "$subtree_test_count/sub proj" sub2 &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub2 &&
+ (
+ cd $subtree_test_count/"sub proj" &&
+ git branch sub-branch-1 &&
+ cd .. &&
+ git fetch ./"sub proj" master &&
+ git subtree merge --prefix="sub dir" FETCH_HEAD
+ ) &&
+ test_create_commit "$subtree_test_count" "sub dir"/main-sub3 &&
+ (
+ cd "$subtree_test_count" &&
+ git subtree push ./"sub proj" --prefix "sub dir" sub-branch-1 &&
+ cd ./"sub proj" &&
+ git checkout sub-branch-1 &&
+ check_equal "$(last_commit_message)" "sub dir/main-sub3"
+ )
'
test_done
--
2.6.1
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