# Copyright (c) 2008 Charles Bailey
#
-test_description='git-mergetool
+test_description='git mergetool
Testing basic merge tool invocation'
. ./test-lib.sh
+# All the mergetool test work by checking out a temporary branch based
+# off 'branch1' and then merging in master and checking the results of
+# running mergetool
+
test_expect_success 'setup' '
echo master >file1 &&
- git add file1 &&
+ mkdir subdir &&
+ echo master sub >subdir/file3 &&
+ git add file1 subdir/file3 &&
git commit -m "added file1" &&
+
git checkout -b branch1 master &&
echo branch1 change >file1 &&
echo branch1 newfile >file2 &&
- git add file1 file2 &&
+ echo branch1 sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
git commit -m "branch1 changes" &&
- git checkout -b branch2 master &&
- echo branch2 change >file1 &&
- echo branch2 newfile >file2 &&
- git add file1 file2 &&
- git commit -m "branch2 changes" &&
+
git checkout master &&
echo master updated >file1 &&
echo master new >file2 &&
- git add file1 file2 &&
- git commit -m "master updates"
-'
+ echo master new sub >subdir/file3 &&
+ git add file1 file2 subdir/file3 &&
+ git commit -m "master updates" &&
-test_expect_success 'custom mergetool' '
git config merge.tool mytool &&
git config mergetool.mytool.cmd "cat \"\$REMOTE\" >\"\$MERGED\"" &&
- git config mergetool.mytool.trustExitCode true &&
- git checkout branch1 &&
- ! git merge master >/dev/null 2>&1 &&
- ( yes "" | git mergetool file1>/dev/null 2>&1 ) &&
- ( yes "" | git mergetool file2>/dev/null 2>&1 ) &&
+ git config mergetool.mytool.trustExitCode true
+'
+
+test_expect_success 'custom mergetool' '
+ git checkout -b test1 branch1 &&
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
test "$(cat file1)" = "master updated" &&
test "$(cat file2)" = "master new" &&
- git commit -m "branch1 resolved with mergetool"
+ test "$(cat subdir/file3)" = "master new sub" &&
+ git commit -m "branch1 resolved with mergetool"
+'
+
+test_expect_success 'mergetool crlf' '
+ git config core.autocrlf true &&
+ git checkout -b test2 branch1
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file1 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool file2 >/dev/null 2>&1 ) &&
+ ( yes "" | git mergetool subdir/file3 >/dev/null 2>&1 ) &&
+ test "$(printf x | cat file1 -)" = "$(printf "master updated\r\nx")" &&
+ test "$(printf x | cat file2 -)" = "$(printf "master new\r\nx")" &&
+ test "$(printf x | cat subdir/file3 -)" = "$(printf "master new sub\r\nx")" &&
+ git commit -m "branch1 resolved with mergetool - autocrlf" &&
+ git config core.autocrlf false &&
+ git reset --hard
'
+test_expect_success 'mergetool in subdir' '
+ git checkout -b test3 branch1
+ cd subdir && (
+ test_must_fail git merge master >/dev/null 2>&1 &&
+ ( yes "" | git mergetool file3 >/dev/null 2>&1 ) &&
+ test "$(cat file3)" = "master new sub" )
+'
+
+# We can't merge files from parent directories when running mergetool
+# from a subdir. Is this a bug?
+#
+#test_expect_failure 'mergetool in subdir' '
+# cd subdir && (
+# ( yes "" | git mergetool ../file1 >/dev/null 2>&1 ) &&
+# ( yes "" | git mergetool ../file2 >/dev/null 2>&1 ) &&
+# test "$(cat ../file1)" = "master updated" &&
+# test "$(cat ../file2)" = "master new" &&
+# git commit -m "branch1 resolved with mergetool - subdir" )
+#'
+
test_done