t5520: test for failure if index has unresolved entries

Commit d38a30d (Be more user-friendly when refusing to do something because of conflict., 2010-01-12) introduced code paths to git-pull which will error out with user-friendly advices if the user is in the middle of a merge or has unmerged files. Implement tests to ensure that git-pull will not run, and will print these advices, if the user is in the middle of a merge or has unmerged files in the index. Signed-off-by: Paul Tan <pyokagan@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>

Paul Tan committed May 29, 2015 at 19:44 UTC 05438afca79176f77aff274a624675bb3b9e231e
1 file changed +19
t/t5520-pull.sh
+19
@@ -164,6 +164,25 @@ test_expect_success 'fail if upstream branch does not exist' '
164 test "$(cat file)" = file
165 '
166
167 +test_expect_success 'fail if the index has unresolved entries' '
168 + git checkout -b third second^ &&
169 + test_when_finished "git checkout -f copy && git branch -D third" &&
170 + test "$(cat file)" = file &&
171 + test_commit modified2 file &&
172 + test -z "$(git ls-files -u)" &&
173 + test_must_fail git pull . second &&
174 + test -n "$(git ls-files -u)" &&
175 + cp file expected &&
176 + test_must_fail git pull . second 2>err &&
177 + test_i18ngrep "Pull is not possible because you have unmerged files" err &&
178 + test_cmp expected file &&
179 + git add file &&
180 + test -z "$(git ls-files -u)" &&
181 + test_must_fail git pull . second 2>err &&
182 + test_i18ngrep "You have not concluded your merge" err &&
183 + test_cmp expected file
184 +'
185 +
186 test_expect_success '--rebase' '
187 git branch to-rebase &&
188 echo modified again > file &&