зеркало из https://github.com/microsoft/git.git
570 строки
13 KiB
Bash
Executable File
570 строки
13 KiB
Bash
Executable File
#!/bin/sh
|
|
#
|
|
# Copyright (c) 2007 Carlos Rica
|
|
#
|
|
|
|
test_description='git reset
|
|
|
|
Documented tests for git reset'
|
|
|
|
. ./test-lib.sh
|
|
|
|
commit_msg () {
|
|
# String "modify 2nd file (changed)" partly in German
|
|
# (translated with Google Translate),
|
|
# encoded in UTF-8, used as a commit log message below.
|
|
msg="modify 2nd file (ge\303\244ndert)\n"
|
|
if test -n "$1"
|
|
then
|
|
printf "$msg" | iconv -f utf-8 -t "$1"
|
|
else
|
|
printf "$msg"
|
|
fi
|
|
}
|
|
|
|
# Tested non-UTF-8 encoding
|
|
test_encoding="ISO8859-1"
|
|
|
|
test_expect_success 'creating initial files and commits' '
|
|
test_tick &&
|
|
echo "1st file" >first &&
|
|
git add first &&
|
|
git commit -m "create 1st file" &&
|
|
|
|
echo "2nd file" >second &&
|
|
git add second &&
|
|
git commit -m "create 2nd file" &&
|
|
|
|
echo "2nd line 1st file" >>first &&
|
|
git commit -a -m "modify 1st file" &&
|
|
|
|
git rm first &&
|
|
git mv second secondfile &&
|
|
git commit -a -m "remove 1st and rename 2nd" &&
|
|
|
|
echo "1st line 2nd file" >secondfile &&
|
|
echo "2nd line 2nd file" >>secondfile &&
|
|
# "git commit -m" would break MinGW, as Windows refuse to pass
|
|
# $test_encoding encoded parameter to git.
|
|
commit_msg $test_encoding | git -c "i18n.commitEncoding=$test_encoding" commit -a -F - &&
|
|
head5=$(git rev-parse --verify HEAD)
|
|
'
|
|
# git log --pretty=oneline # to see those SHA1 involved
|
|
|
|
check_changes () {
|
|
test "$(git rev-parse HEAD)" = "$1" &&
|
|
git diff | test_cmp .diff_expect - &&
|
|
git diff --cached | test_cmp .cached_expect - &&
|
|
for FILE in *
|
|
do
|
|
echo $FILE':'
|
|
cat $FILE || return
|
|
done | test_cmp .cat_expect -
|
|
}
|
|
|
|
test_expect_success 'reset --hard message' '
|
|
hex=$(git log -1 --format="%h") &&
|
|
git reset --hard > .actual &&
|
|
echo HEAD is now at $hex $(commit_msg) > .expected &&
|
|
test_i18ncmp .expected .actual
|
|
'
|
|
|
|
test_expect_success 'reset --hard message (ISO8859-1 logoutputencoding)' '
|
|
hex=$(git log -1 --format="%h") &&
|
|
git -c "i18n.logOutputEncoding=$test_encoding" reset --hard > .actual &&
|
|
echo HEAD is now at $hex $(commit_msg $test_encoding) > .expected &&
|
|
test_i18ncmp .expected .actual
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
|
|
test_expect_success 'giving a non existing revision should fail' '
|
|
test_must_fail git reset aaaaaa &&
|
|
test_must_fail git reset --mixed aaaaaa &&
|
|
test_must_fail git reset --soft aaaaaa &&
|
|
test_must_fail git reset --hard aaaaaa &&
|
|
check_changes $head5
|
|
'
|
|
|
|
test_expect_success 'reset --soft with unmerged index should fail' '
|
|
touch .git/MERGE_HEAD &&
|
|
echo "100644 44c5b5884550c17758737edcced463447b91d42b 1 un" |
|
|
git update-index --index-info &&
|
|
test_must_fail git reset --soft HEAD &&
|
|
rm .git/MERGE_HEAD &&
|
|
git rm --cached -- un
|
|
'
|
|
|
|
test_expect_success \
|
|
'giving paths with options different than --mixed should fail' '
|
|
test_must_fail git reset --soft -- first &&
|
|
test_must_fail git reset --hard -- first &&
|
|
test_must_fail git reset --soft HEAD^ -- first &&
|
|
test_must_fail git reset --hard HEAD^ -- first &&
|
|
check_changes $head5
|
|
'
|
|
|
|
test_expect_success 'giving unrecognized options should fail' '
|
|
test_must_fail git reset --other &&
|
|
test_must_fail git reset -o &&
|
|
test_must_fail git reset --mixed --other &&
|
|
test_must_fail git reset --mixed -o &&
|
|
test_must_fail git reset --soft --other &&
|
|
test_must_fail git reset --soft -o &&
|
|
test_must_fail git reset --hard --other &&
|
|
test_must_fail git reset --hard -o &&
|
|
check_changes $head5
|
|
'
|
|
|
|
test_expect_success \
|
|
'trying to do reset --soft with pending merge should fail' '
|
|
git branch branch1 &&
|
|
git branch branch2 &&
|
|
|
|
git checkout branch1 &&
|
|
echo "3rd line in branch1" >>secondfile &&
|
|
git commit -a -m "change in branch1" &&
|
|
|
|
git checkout branch2 &&
|
|
echo "3rd line in branch2" >>secondfile &&
|
|
git commit -a -m "change in branch2" &&
|
|
|
|
test_must_fail git merge branch1 &&
|
|
test_must_fail git reset --soft &&
|
|
|
|
printf "1st line 2nd file\n2nd line 2nd file\n3rd line" >secondfile &&
|
|
git commit -a -m "the change in branch2" &&
|
|
|
|
git checkout master &&
|
|
git branch -D branch1 branch2 &&
|
|
check_changes $head5
|
|
'
|
|
|
|
test_expect_success \
|
|
'trying to do reset --soft with pending checkout merge should fail' '
|
|
git branch branch3 &&
|
|
git branch branch4 &&
|
|
|
|
git checkout branch3 &&
|
|
echo "3rd line in branch3" >>secondfile &&
|
|
git commit -a -m "line in branch3" &&
|
|
|
|
git checkout branch4 &&
|
|
echo "3rd line in branch4" >>secondfile &&
|
|
|
|
git checkout -m branch3 &&
|
|
test_must_fail git reset --soft &&
|
|
|
|
printf "1st line 2nd file\n2nd line 2nd file\n3rd line" >secondfile &&
|
|
git commit -a -m "the line in branch3" &&
|
|
|
|
git checkout master &&
|
|
git branch -D branch3 branch4 &&
|
|
check_changes $head5
|
|
'
|
|
|
|
test_expect_success \
|
|
'resetting to HEAD with no changes should succeed and do nothing' '
|
|
git reset --hard &&
|
|
check_changes $head5 &&
|
|
git reset --hard HEAD &&
|
|
check_changes $head5 &&
|
|
git reset --soft &&
|
|
check_changes $head5 &&
|
|
git reset --soft HEAD &&
|
|
check_changes $head5 &&
|
|
git reset --mixed &&
|
|
check_changes $head5 &&
|
|
git reset --mixed HEAD &&
|
|
check_changes $head5 &&
|
|
git reset &&
|
|
check_changes $head5 &&
|
|
git reset HEAD &&
|
|
check_changes $head5
|
|
'
|
|
|
|
>.diff_expect
|
|
cat >.cached_expect <<EOF
|
|
diff --git a/secondfile b/secondfile
|
|
index 1bbba79..44c5b58 100644
|
|
--- a/secondfile
|
|
+++ b/secondfile
|
|
@@ -1 +1,2 @@
|
|
-2nd file
|
|
+1st line 2nd file
|
|
+2nd line 2nd file
|
|
EOF
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
test_expect_success '--soft reset only should show changes in diff --cached' '
|
|
git reset --soft HEAD^ &&
|
|
check_changes d1a4bc3abce4829628ae2dcb0d60ef3d1a78b1c4 &&
|
|
test "$(git rev-parse ORIG_HEAD)" = \
|
|
$head5
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
3rd line 2nd file
|
|
EOF
|
|
test_expect_success \
|
|
'changing files and redo the last commit should succeed' '
|
|
echo "3rd line 2nd file" >>secondfile &&
|
|
git commit -a -C ORIG_HEAD &&
|
|
head4=$(git rev-parse --verify HEAD) &&
|
|
check_changes $head4 &&
|
|
test "$(git rev-parse ORIG_HEAD)" = \
|
|
$head5
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
first:
|
|
1st file
|
|
2nd line 1st file
|
|
second:
|
|
2nd file
|
|
EOF
|
|
test_expect_success \
|
|
'--hard reset should change the files and undo commits permanently' '
|
|
git reset --hard HEAD~2 &&
|
|
check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
|
|
test "$(git rev-parse ORIG_HEAD)" = \
|
|
$head4
|
|
'
|
|
|
|
>.diff_expect
|
|
cat >.cached_expect <<EOF
|
|
diff --git a/first b/first
|
|
deleted file mode 100644
|
|
index 8206c22..0000000
|
|
--- a/first
|
|
+++ /dev/null
|
|
@@ -1,2 +0,0 @@
|
|
-1st file
|
|
-2nd line 1st file
|
|
diff --git a/second b/second
|
|
deleted file mode 100644
|
|
index 1bbba79..0000000
|
|
--- a/second
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-2nd file
|
|
diff --git a/secondfile b/secondfile
|
|
new file mode 100644
|
|
index 0000000..44c5b58
|
|
--- /dev/null
|
|
+++ b/secondfile
|
|
@@ -0,0 +1,2 @@
|
|
+1st line 2nd file
|
|
+2nd line 2nd file
|
|
EOF
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
test_expect_success \
|
|
'redoing changes adding them without commit them should succeed' '
|
|
git rm first &&
|
|
git mv second secondfile &&
|
|
|
|
echo "1st line 2nd file" >secondfile &&
|
|
echo "2nd line 2nd file" >>secondfile &&
|
|
git add secondfile &&
|
|
check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e
|
|
'
|
|
|
|
cat >.diff_expect <<EOF
|
|
diff --git a/first b/first
|
|
deleted file mode 100644
|
|
index 8206c22..0000000
|
|
--- a/first
|
|
+++ /dev/null
|
|
@@ -1,2 +0,0 @@
|
|
-1st file
|
|
-2nd line 1st file
|
|
diff --git a/second b/second
|
|
deleted file mode 100644
|
|
index 1bbba79..0000000
|
|
--- a/second
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-2nd file
|
|
EOF
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
test_expect_success '--mixed reset to HEAD should unadd the files' '
|
|
git reset &&
|
|
check_changes ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
|
|
test "$(git rev-parse ORIG_HEAD)" = \
|
|
ddaefe00f1da16864591c61fdc7adb5d7cd6b74e
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
test_expect_success 'redoing the last two commits should succeed' '
|
|
git add secondfile &&
|
|
git reset --hard ddaefe00f1da16864591c61fdc7adb5d7cd6b74e &&
|
|
|
|
git rm first &&
|
|
git mv second secondfile &&
|
|
git commit -a -m "remove 1st and rename 2nd" &&
|
|
|
|
echo "1st line 2nd file" >secondfile &&
|
|
echo "2nd line 2nd file" >>secondfile &&
|
|
# "git commit -m" would break MinGW, as Windows refuse to pass
|
|
# $test_encoding encoded parameter to git.
|
|
commit_msg $test_encoding | git -c "i18n.commitEncoding=$test_encoding" commit -a -F - &&
|
|
check_changes $head5
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
3rd line in branch2
|
|
EOF
|
|
test_expect_success '--hard reset to HEAD should clear a failed merge' '
|
|
git branch branch1 &&
|
|
git branch branch2 &&
|
|
|
|
git checkout branch1 &&
|
|
echo "3rd line in branch1" >>secondfile &&
|
|
git commit -a -m "change in branch1" &&
|
|
|
|
git checkout branch2 &&
|
|
echo "3rd line in branch2" >>secondfile &&
|
|
git commit -a -m "change in branch2" &&
|
|
head3=$(git rev-parse --verify HEAD) &&
|
|
|
|
test_must_fail git pull . branch1 &&
|
|
git reset --hard &&
|
|
check_changes $head3
|
|
'
|
|
|
|
>.diff_expect
|
|
>.cached_expect
|
|
cat >.cat_expect <<EOF
|
|
secondfile:
|
|
1st line 2nd file
|
|
2nd line 2nd file
|
|
EOF
|
|
test_expect_success \
|
|
'--hard reset to ORIG_HEAD should clear a fast-forward merge' '
|
|
git reset --hard HEAD^ &&
|
|
check_changes $head5 &&
|
|
|
|
git pull . branch1 &&
|
|
git reset --hard ORIG_HEAD &&
|
|
check_changes $head5 &&
|
|
|
|
git checkout master &&
|
|
git branch -D branch1 branch2 &&
|
|
check_changes $head5
|
|
'
|
|
|
|
cat > expect << EOF
|
|
diff --git a/file1 b/file1
|
|
index d00491f..7ed6ff8 100644
|
|
--- a/file1
|
|
+++ b/file1
|
|
@@ -1 +1 @@
|
|
-1
|
|
+5
|
|
diff --git a/file2 b/file2
|
|
deleted file mode 100644
|
|
index 0cfbf08..0000000
|
|
--- a/file2
|
|
+++ /dev/null
|
|
@@ -1 +0,0 @@
|
|
-2
|
|
EOF
|
|
cat > cached_expect << EOF
|
|
diff --git a/file4 b/file4
|
|
new file mode 100644
|
|
index 0000000..b8626c4
|
|
--- /dev/null
|
|
+++ b/file4
|
|
@@ -0,0 +1 @@
|
|
+4
|
|
EOF
|
|
test_expect_success 'test --mixed <paths>' '
|
|
echo 1 > file1 &&
|
|
echo 2 > file2 &&
|
|
git add file1 file2 &&
|
|
test_tick &&
|
|
git commit -m files &&
|
|
git rm file2 &&
|
|
echo 3 > file3 &&
|
|
echo 4 > file4 &&
|
|
echo 5 > file1 &&
|
|
git add file1 file3 file4 &&
|
|
git reset HEAD -- file1 file2 file3 &&
|
|
test_must_fail git diff --quiet &&
|
|
git diff > output &&
|
|
test_cmp expect output &&
|
|
git diff --cached > output &&
|
|
test_cmp cached_expect output
|
|
'
|
|
|
|
test_expect_success 'test resetting the index at give paths' '
|
|
|
|
mkdir sub &&
|
|
>sub/file1 &&
|
|
>sub/file2 &&
|
|
git update-index --add sub/file1 sub/file2 &&
|
|
T=$(git write-tree) &&
|
|
git reset HEAD sub/file2 &&
|
|
test_must_fail git diff --quiet &&
|
|
U=$(git write-tree) &&
|
|
echo "$T" &&
|
|
echo "$U" &&
|
|
test_must_fail git diff-index --cached --exit-code "$T" &&
|
|
test "$T" != "$U"
|
|
|
|
'
|
|
|
|
test_expect_success 'resetting an unmodified path is a no-op' '
|
|
git reset --hard &&
|
|
git reset -- file1 &&
|
|
git diff-files --exit-code &&
|
|
git diff-index --cached --exit-code HEAD
|
|
'
|
|
|
|
cat > expect << EOF
|
|
Unstaged changes after reset:
|
|
M file2
|
|
EOF
|
|
|
|
test_expect_success '--mixed refreshes the index' '
|
|
echo 123 >> file2 &&
|
|
git reset --mixed HEAD > output &&
|
|
test_i18ncmp expect output
|
|
'
|
|
|
|
test_expect_success 'resetting specific path that is unmerged' '
|
|
git rm --cached file2 &&
|
|
F1=$(git rev-parse HEAD:file1) &&
|
|
F2=$(git rev-parse HEAD:file2) &&
|
|
F3=$(git rev-parse HEAD:secondfile) &&
|
|
{
|
|
echo "100644 $F1 1 file2" &&
|
|
echo "100644 $F2 2 file2" &&
|
|
echo "100644 $F3 3 file2"
|
|
} | git update-index --index-info &&
|
|
git ls-files -u &&
|
|
git reset HEAD file2 &&
|
|
test_must_fail git diff --quiet &&
|
|
git diff-index --exit-code --cached HEAD
|
|
'
|
|
|
|
test_expect_success 'disambiguation (1)' '
|
|
|
|
git reset --hard &&
|
|
>secondfile &&
|
|
git add secondfile &&
|
|
git reset secondfile &&
|
|
test_must_fail git diff --quiet -- secondfile &&
|
|
test -z "$(git diff --cached --name-only)" &&
|
|
test -f secondfile &&
|
|
test_must_be_empty secondfile
|
|
|
|
'
|
|
|
|
test_expect_success 'disambiguation (2)' '
|
|
|
|
git reset --hard &&
|
|
>secondfile &&
|
|
git add secondfile &&
|
|
rm -f secondfile &&
|
|
test_must_fail git reset secondfile &&
|
|
test -n "$(git diff --cached --name-only -- secondfile)" &&
|
|
test ! -f secondfile
|
|
|
|
'
|
|
|
|
test_expect_success 'disambiguation (3)' '
|
|
|
|
git reset --hard &&
|
|
>secondfile &&
|
|
git add secondfile &&
|
|
rm -f secondfile &&
|
|
git reset HEAD secondfile &&
|
|
test_must_fail git diff --quiet &&
|
|
test -z "$(git diff --cached --name-only)" &&
|
|
test ! -f secondfile
|
|
|
|
'
|
|
|
|
test_expect_success 'disambiguation (4)' '
|
|
|
|
git reset --hard &&
|
|
>secondfile &&
|
|
git add secondfile &&
|
|
rm -f secondfile &&
|
|
git reset -- secondfile &&
|
|
test_must_fail git diff --quiet &&
|
|
test -z "$(git diff --cached --name-only)" &&
|
|
test ! -f secondfile
|
|
'
|
|
|
|
test_expect_success 'reset with paths accepts tree' '
|
|
# for simpler tests, drop last commit containing added files
|
|
git reset --hard HEAD^ &&
|
|
git reset HEAD^^{tree} -- . &&
|
|
git diff --cached HEAD^ --exit-code &&
|
|
git diff HEAD --exit-code
|
|
'
|
|
|
|
test_expect_success 'reset -N keeps removed files as intent-to-add' '
|
|
echo new-file >new-file &&
|
|
git add new-file &&
|
|
git reset -N HEAD &&
|
|
|
|
tree=$(git write-tree) &&
|
|
git ls-tree $tree new-file >actual &&
|
|
test_must_be_empty actual &&
|
|
|
|
git diff --name-only >actual &&
|
|
echo new-file >expect &&
|
|
test_cmp expect actual
|
|
'
|
|
|
|
test_expect_success 'reset --mixed sets up work tree' '
|
|
git init mixed_worktree &&
|
|
(
|
|
cd mixed_worktree &&
|
|
test_commit dummy
|
|
) &&
|
|
git --git-dir=mixed_worktree/.git --work-tree=mixed_worktree reset >actual &&
|
|
test_must_be_empty actual
|
|
'
|
|
|
|
test_done
|