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iterator: test that we can advance_into empty dirs

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Prior iterator implementations returned `GIT_ENOTFOUND` when
trying to advance into empty directories.  Ensure that we no longer
do that and simply handle them gracefully.
This commit is contained in:
Edward Thomson 2016-03-17 15:09:38 -04:00
parent b620426006
commit 6cd9573f54
1 changed files with 59 additions and 0 deletions
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59
tests/repo/iterator.c
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@ -2041,6 +2041,65 @@ void test_repo_iterator__workdir_advance_over_with_pathlist(void)
git_vector_free(&pathlist);
}
static void expect_advance_into(
git_iterator *i,
const char *expected_path)
{
const git_index_entry *entry;
int error;
cl_git_pass(git_iterator_current(&entry, i));
cl_assert_equal_s(expected_path, entry->path);
if (S_ISDIR(entry->mode))
error = git_iterator_advance_into(&entry, i);
else
error = git_iterator_advance(&entry, i);
cl_assert(!error || error == GIT_ITEROVER);
}
void test_repo_iterator__workdir_advance_into(void)
{
git_iterator *i;
git_iterator_options i_opts = GIT_ITERATOR_OPTIONS_INIT;
g_repo = cl_git_sandbox_init("icase");
i_opts.flags |= GIT_ITERATOR_DONT_IGNORE_CASE |
GIT_ITERATOR_DONT_AUTOEXPAND;
cl_must_pass(p_mkdir("icase/Empty", 0777));
cl_git_pass(git_iterator_for_workdir(&i, g_repo, NULL, NULL, &i_opts));
expect_advance_into(i, "B");
expect_advance_into(i, "D");
expect_advance_into(i, "Empty/");
expect_advance_into(i, "F");
expect_advance_into(i, "H");
expect_advance_into(i, "J");
expect_advance_into(i, "L/");
expect_advance_into(i, "L/1");
expect_advance_into(i, "L/B");
expect_advance_into(i, "L/D");
expect_advance_into(i, "L/a");
expect_advance_into(i, "L/c");
expect_advance_into(i, "a");
expect_advance_into(i, "c");
expect_advance_into(i, "e");
expect_advance_into(i, "g");
expect_advance_into(i, "i");
expect_advance_into(i, "k/");
expect_advance_into(i, "k/1");
expect_advance_into(i, "k/B");
expect_advance_into(i, "k/D");
expect_advance_into(i, "k/a");
expect_advance_into(i, "k/c");
cl_git_fail_with(GIT_ITEROVER, git_iterator_advance(NULL, i));
git_iterator_free(i);
}
void test_repo_iterator__workdir_filelist_with_directory(void)
{
git_iterator *i;