git merge -s subtree side &&
for i in mundo $s world; do echo $i; done >expect &&
- diff -u expect hello
+ test_cmp expect hello
'
git merge -s ours --no-commit gui/master &&
git read-tree --prefix=git-gui/ -u gui/master &&
git commit -m "Merge git-gui as our subdirectory" &&
+ git checkout -b work &&
git ls-files -s >actual &&
(
echo "100644 $o1 0 git-gui/git-gui.sh"
echo "100644 $o2 0 git.c"
) >expected &&
- git diff -u expected actual
+ test_cmp expected actual
'
test_expect_success 'merge update' '
echo git-gui2 > git-gui.sh &&
o3=$(git hash-object git-gui.sh) &&
git add git-gui.sh &&
+ git checkout -b master2 &&
git commit -m "update git-gui" &&
cd ../git &&
- git pull -s subtree gui master &&
+ git pull -s subtree gui master2 &&
git ls-files -s >actual &&
(
echo "100644 $o3 0 git-gui/git-gui.sh"
echo "100644 $o2 0 git.c"
) >expected &&
- git diff -u expected actual
+ test_cmp expected actual
+'
+
+test_expect_success 'initial ambiguous subtree' '
+ cd ../git &&
+ git reset --hard master &&
+ git checkout -b master2 &&
+ git merge -s ours --no-commit gui/master &&
+ git read-tree --prefix=git-gui2/ -u gui/master &&
+ git commit -m "Merge git-gui2 as our subdirectory" &&
+ git checkout -b work2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o1 0 git-gui/git-gui.sh"
+ echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge using explicit' '
+ cd ../git &&
+ git reset --hard master2 &&
+ git pull -Xsubtree=git-gui gui master2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o3 0 git-gui/git-gui.sh"
+ echo "100644 $o1 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
+'
+
+test_expect_success 'merge2 using explicit' '
+ cd ../git &&
+ git reset --hard master2 &&
+ git pull -Xsubtree=git-gui2 gui master2 &&
+ git ls-files -s >actual &&
+ (
+ echo "100644 $o1 0 git-gui/git-gui.sh"
+ echo "100644 $o3 0 git-gui2/git-gui.sh"
+ echo "100644 $o2 0 git.c"
+ ) >expected &&
+ test_cmp expected actual
'
test_done