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index: test that add_bypath preserves symlinks

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Test that on platforms without `core.symlinks`, we preserve symlinks
in `git_index_add_bypath`.  (Users should correct the actual index
entry's mode to change a link to a regular file.)
This commit is contained in:
Edward Thomson 2015-11-03 11:27:31 -05:00
parent 6b0fc6abc1
commit 6cc5023bfd
1 changed files with 29 additions and 0 deletions
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29
tests/index/bypath.c
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@ -328,3 +328,32 @@ void test_index_bypath__add_honors_conflict_case(void)
cl_assert((entry = git_index_get_bypath(g_idx, "README.txt", 0)) != NULL);
cl_assert_equal_i(GIT_FILEMODE_BLOB_EXECUTABLE, entry->mode);
}
void test_index_bypath__add_honors_symlink(void)
{
const git_index_entry *entry;
git_index_entry new_entry;
int symlinks;
cl_git_pass(git_repository__cvar(&symlinks, g_repo, GIT_CVAR_SYMLINKS));
if (symlinks)
cl_skip();
cl_assert((entry = git_index_get_bypath(g_idx, "README.txt", 0)) != NULL);
memcpy(&new_entry, entry, sizeof(git_index_entry));
new_entry.path = "README.txt";
new_entry.mode = GIT_FILEMODE_LINK;
cl_git_pass(git_index_add(g_idx, &new_entry));
cl_git_pass(git_index_write(g_idx));
cl_git_rewritefile("submod2/README.txt", "Modified but still a (fake) symlink");
cl_git_pass(git_index_add_bypath(g_idx, "README.txt"));
cl_git_pass(git_index_write(g_idx));
cl_assert((entry = git_index_get_bypath(g_idx, "README.txt", 0)) != NULL);
cl_assert_equal_i(GIT_FILEMODE_LINK, entry->mode);
}