Imported Upstream version 2.9.3

[platform/upstream/git.git] / t / t7003-filter-branch.sh

diff --git a/t/t7003-filter-branch.sh b/t/t7003-filter-branch.sh
index 855afda..cb8fbd8 100755 (executable)
--- a/t/t7003-filter-branch.sh
+++ b/t/t7003-filter-branch.sh
@@ -2,6 +2,7 @@
 
 test_description='git filter-branch'
 . ./test-lib.sh
+. "$TEST_DIRECTORY/lib-gpg.sh"
 
 test_expect_success 'setup' '
        test_commit A &&
@@ -292,6 +293,19 @@ test_expect_success 'Tag name filtering strips gpg signature' '
        test_cmp expect actual
 '
 
+test_expect_success GPG 'Filtering retains message of gpg signed commit' '
+       mkdir gpg &&
+       touch gpg/foo &&
+       git add gpg &&
+       test_tick &&
+       git commit -S -m "Adding gpg" &&
+
+       git log -1 --format="%s" > expect &&
+       git filter-branch -f --msg-filter "cat" &&
+       git log -1 --format="%s" > actual &&
+       test_cmp expect actual
+'
+
 test_expect_success 'Tag name filtering allows slashes in tag names' '
        git tag -m tag-with-slash X/1 &&
        git cat-file tag X/1 | sed -e s,X/1,X/2, > expect &&
@@ -319,6 +333,14 @@ test_expect_success 'prune empty collapsed merges' '
        test_cmp expect actual
 '
 
+test_expect_success 'prune empty works even without index/tree filters' '
+       git rev-list HEAD >expect &&
+       git commit --allow-empty -m empty &&
+       git filter-branch -f --prune-empty HEAD &&
+       git rev-list HEAD >actual &&
+       test_cmp expect actual
+'
+
 test_expect_success '--remap-to-ancestor with filename filters' '
        git checkout master &&
        git reset --hard A &&
@@ -373,7 +395,7 @@ test_expect_success 'setup submodule' '
        git branch original HEAD
 '
 
-orig_head=`git show-ref --hash --head HEAD`
+orig_head=$(git show-ref --hash --head HEAD)
 
 test_expect_success 'rewrite submodule with another content' '
        git filter-branch --tree-filter "test -d submod && {
@@ -382,7 +404,7 @@ test_expect_success 'rewrite submodule with another content' '
                                         mkdir submod &&
                                         : > submod/file
                                         } || :" HEAD &&
-       test $orig_head != `git show-ref --hash --head HEAD`
+       test $orig_head != $(git show-ref --hash --head HEAD)
 '
 
 test_expect_success 'replace submodule revision' '
@@ -391,7 +413,7 @@ test_expect_success 'replace submodule revision' '
            "if git ls-files --error-unmatch -- submod > /dev/null 2>&1
             then git update-index --cacheinfo 160000 0123456789012345678901234567890123456789 submod
             fi" HEAD &&
-       test $orig_head != `git show-ref --hash --head HEAD`
+       test $orig_head != $(git show-ref --hash --head HEAD)
 '
 
 test_expect_success 'filter commit message without trailing newline' '
@@ -404,4 +426,11 @@ test_expect_success 'filter commit message without trailing newline' '
        test_cmp expect actual
 '
 
+test_expect_success 'tree-filter deals with object name vs pathname ambiguity' '
+       test_when_finished "git reset --hard original" &&
+       ambiguous=$(git rev-list -1 HEAD) &&
+       git filter-branch --tree-filter "mv file.t $ambiguous" HEAD^.. &&
+       git show HEAD:$ambiguous
+'
+
 test_done