]> git.proxmox.com Git - libgit2.git/blobdiff - tests/libgit2/status/submodules.c
Merge https://salsa.debian.org/debian/libgit2 into proxmox/bullseye
[libgit2.git] / tests / libgit2 / status / submodules.c
diff --git a/tests/libgit2/status/submodules.c b/tests/libgit2/status/submodules.c
new file mode 100644 (file)
index 0000000..d223657
--- /dev/null
@@ -0,0 +1,563 @@
+#include "clar_libgit2.h"
+#include "futils.h"
+#include "status_helpers.h"
+#include "../submodule/submodule_helpers.h"
+
+static git_repository *g_repo = NULL;
+
+void test_status_submodules__initialize(void)
+{
+}
+
+void test_status_submodules__cleanup(void)
+{
+}
+
+void test_status_submodules__api(void)
+{
+       git_submodule *sm;
+
+       g_repo = setup_fixture_submodules();
+
+       cl_assert(git_submodule_lookup(NULL, g_repo, "nonexistent") == GIT_ENOTFOUND);
+
+       cl_assert(git_submodule_lookup(NULL, g_repo, "modified") == GIT_ENOTFOUND);
+
+       cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
+       cl_assert(sm != NULL);
+       cl_assert_equal_s("testrepo", git_submodule_name(sm));
+       cl_assert_equal_s("testrepo", git_submodule_path(sm));
+       git_submodule_free(sm);
+}
+
+void test_status_submodules__0(void)
+{
+       int counts = 0;
+
+       g_repo = setup_fixture_submodules();
+
+       cl_assert(git_fs_path_isdir("submodules/.git"));
+       cl_assert(git_fs_path_isdir("submodules/testrepo/.git"));
+       cl_assert(git_fs_path_isfile("submodules/.gitmodules"));
+
+       cl_git_pass(
+               git_status_foreach(g_repo, cb_status__count, &counts)
+       );
+
+       cl_assert_equal_i(6, counts);
+}
+
+static const char *expected_files[] = {
+       ".gitmodules",
+       "added",
+       "deleted",
+       "ignored",
+       "modified",
+       "untracked"
+};
+
+static unsigned int expected_status[] = {
+       GIT_STATUS_WT_MODIFIED,
+       GIT_STATUS_INDEX_NEW,
+       GIT_STATUS_INDEX_DELETED,
+       GIT_STATUS_IGNORED,
+       GIT_STATUS_WT_MODIFIED,
+       GIT_STATUS_WT_NEW
+};
+
+static int cb_status__match(const char *p, unsigned int s, void *payload)
+{
+       status_entry_counts *counts = payload;
+       int idx = counts->entry_count++;
+
+       clar__assert_equal(
+               counts->file, counts->func, counts->line,
+               "Status path mismatch", 1,
+               "%s", counts->expected_paths[idx], p);
+
+       clar__assert_equal(
+               counts->file, counts->func, counts->line,
+               "Status code mismatch", 1,
+               "%o", counts->expected_statuses[idx], s);
+
+       return 0;
+}
+
+void test_status_submodules__1(void)
+{
+       status_entry_counts counts;
+
+       g_repo = setup_fixture_submodules();
+
+       cl_assert(git_fs_path_isdir("submodules/.git"));
+       cl_assert(git_fs_path_isdir("submodules/testrepo/.git"));
+       cl_assert(git_fs_path_isfile("submodules/.gitmodules"));
+
+       status_counts_init(counts, expected_files, expected_status);
+
+       cl_git_pass( git_status_foreach(g_repo, cb_status__match, &counts) );
+
+       cl_assert_equal_i(6, counts.entry_count);
+}
+
+void test_status_submodules__single_file(void)
+{
+       unsigned int status = 0;
+       g_repo = setup_fixture_submodules();
+       cl_git_pass( git_status_file(&status, g_repo, "testrepo") );
+       cl_assert(!status);
+}
+
+void test_status_submodules__moved_head(void)
+{
+       git_submodule *sm;
+       git_repository *smrepo;
+       git_oid oid;
+       git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+       status_entry_counts counts;
+       static const char *expected_files_with_sub[] = {
+               ".gitmodules",
+               "added",
+               "deleted",
+               "ignored",
+               "modified",
+               "testrepo",
+               "untracked"
+       };
+       static unsigned int expected_status_with_sub[] = {
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_DELETED,
+               GIT_STATUS_IGNORED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_NEW
+       };
+
+       g_repo = setup_fixture_submodules();
+
+       cl_git_pass(git_submodule_lookup(&sm, g_repo, "testrepo"));
+       cl_git_pass(git_submodule_open(&smrepo, sm));
+       git_submodule_free(sm);
+
+       /* move submodule HEAD to c47800c7266a2be04c571c04d5a6614691ea99bd */
+       cl_git_pass(
+               git_oid_fromstr(&oid, "c47800c7266a2be04c571c04d5a6614691ea99bd"));
+       cl_git_pass(git_repository_set_head_detached(smrepo, &oid));
+
+       /* first do a normal status, which should now include the submodule */
+
+       opts.flags = GIT_STATUS_OPT_DEFAULTS;
+
+       status_counts_init(
+               counts, expected_files_with_sub, expected_status_with_sub);
+       cl_git_pass(
+               git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+
+       /* try again with EXCLUDE_SUBMODULES which should skip it */
+
+       opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_EXCLUDE_SUBMODULES;
+
+       status_counts_init(counts, expected_files, expected_status);
+       cl_git_pass(
+               git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+
+       git_repository_free(smrepo);
+}
+
+void test_status_submodules__dirty_workdir_only(void)
+{
+       git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+       status_entry_counts counts;
+       static const char *expected_files_with_sub[] = {
+               ".gitmodules",
+               "added",
+               "deleted",
+               "ignored",
+               "modified",
+               "testrepo",
+               "untracked"
+       };
+       static unsigned int expected_status_with_sub[] = {
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_DELETED,
+               GIT_STATUS_IGNORED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_NEW
+       };
+
+       g_repo = setup_fixture_submodules();
+
+       cl_git_rewritefile("submodules/testrepo/README", "heyheyhey");
+       cl_git_mkfile("submodules/testrepo/all_new.txt", "never seen before");
+
+       /* first do a normal status, which should now include the submodule */
+
+       opts.flags = GIT_STATUS_OPT_DEFAULTS;
+
+       status_counts_init(
+               counts, expected_files_with_sub, expected_status_with_sub);
+       cl_git_pass(
+               git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+
+       /* try again with EXCLUDE_SUBMODULES which should skip it */
+
+       opts.flags = GIT_STATUS_OPT_DEFAULTS | GIT_STATUS_OPT_EXCLUDE_SUBMODULES;
+
+       status_counts_init(counts, expected_files, expected_status);
+       cl_git_pass(
+               git_status_foreach_ext(g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+}
+
+void test_status_submodules__uninitialized(void)
+{
+       git_repository *cloned_repo;
+       git_status_list *statuslist;
+
+       g_repo = cl_git_sandbox_init("submod2");
+
+       cl_git_pass(git_clone(&cloned_repo, "submod2", "submod2-clone", NULL));
+
+       cl_git_pass(git_status_list_new(&statuslist, cloned_repo, NULL));
+       cl_assert_equal_i(0, git_status_list_entrycount(statuslist));
+
+       git_status_list_free(statuslist);
+       git_repository_free(cloned_repo);
+       cl_git_sandbox_cleanup();
+}
+
+void test_status_submodules__contained_untracked_repo(void)
+{
+       git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+       status_entry_counts counts;
+       git_repository *contained;
+       static const char *expected_files_not_ignored[] = {
+               ".gitmodules",
+               "added",
+               "deleted",
+               "modified",
+               "untracked"
+       };
+       static unsigned int expected_status_not_ignored[] = {
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_DELETED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_NEW,
+       };
+       static const char *expected_files_with_untracked[] = {
+               ".gitmodules",
+               "added",
+               "deleted",
+               "dir/file.md",
+               "modified",
+               "untracked"
+       };
+       static const char *expected_files_with_untracked_dir[] = {
+               ".gitmodules",
+               "added",
+               "deleted",
+               "dir/",
+               "modified",
+               "untracked"
+       };
+       static unsigned int expected_status_with_untracked[] = {
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_DELETED,
+               GIT_STATUS_WT_NEW,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_NEW
+       };
+
+       g_repo = setup_fixture_submodules();
+
+       /* skip empty directory */
+
+       cl_must_pass(p_mkdir("submodules/dir", 0777));
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED;
+
+       status_counts_init(
+               counts, expected_files_not_ignored, expected_status_not_ignored);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(5, counts.entry_count);
+
+       /* still skipping because empty == ignored */
+
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_not_ignored, expected_status_not_ignored);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(5, counts.entry_count);
+
+       /* find non-ignored contents of directory */
+
+       cl_git_mkfile("submodules/dir/file.md", "hello");
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_with_untracked, expected_status_with_untracked);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+
+       /* but skip if all content is ignored */
+
+       cl_git_append2file("submodules/.git/info/exclude", "\n*.md\n\n");
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_not_ignored, expected_status_not_ignored);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(5, counts.entry_count);
+
+       /* same is true if it contains a git link */
+
+       cl_git_mkfile("submodules/dir/.git", "gitlink: ../.git");
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_not_ignored, expected_status_not_ignored);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(5, counts.entry_count);
+
+       /* but if it contains tracked files, it should just show up as a
+        * directory and exclude the files in it
+        */
+
+       cl_git_mkfile("submodules/dir/another_file", "hello");
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_with_untracked_dir,
+               expected_status_with_untracked);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+
+       /* that applies to a git repo with a .git directory too */
+
+       cl_must_pass(p_unlink("submodules/dir/.git"));
+       cl_git_pass(git_repository_init(&contained, "submodules/dir", false));
+       git_repository_free(contained);
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS;
+
+       status_counts_init(
+               counts, expected_files_with_untracked_dir,
+               expected_status_with_untracked);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+
+       /* same result even if we don't recurse into subdirectories */
+
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED;
+
+       status_counts_init(
+               counts, expected_files_with_untracked_dir,
+               expected_status_with_untracked);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(6, counts.entry_count);
+
+       /* and if we remove the untracked file, it goes back to ignored */
+
+       cl_must_pass(p_unlink("submodules/dir/another_file"));
+
+       status_counts_init(
+               counts, expected_files_not_ignored, expected_status_not_ignored);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(5, counts.entry_count);
+}
+
+void test_status_submodules__broken_stuff_that_git_allows(void)
+{
+       git_status_options opts = GIT_STATUS_OPTIONS_INIT;
+       status_entry_counts counts;
+       git_repository *contained;
+       static const char *expected_files_with_broken[] = {
+               ".gitmodules",
+               "added",
+               "broken/tracked",
+               "deleted",
+               "ignored",
+               "modified",
+               "untracked"
+       };
+       static unsigned int expected_status_with_broken[] = {
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_NEW,
+               GIT_STATUS_INDEX_DELETED,
+               GIT_STATUS_IGNORED,
+               GIT_STATUS_WT_MODIFIED,
+               GIT_STATUS_WT_NEW,
+       };
+
+       g_repo = setup_fixture_submodules();
+
+       opts.flags = GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS |
+               GIT_STATUS_OPT_INCLUDE_IGNORED;
+
+       /* make a directory and stick a tracked item into the index */
+       {
+               git_index *idx;
+               cl_must_pass(p_mkdir("submodules/broken", 0777));
+               cl_git_mkfile("submodules/broken/tracked", "tracked content");
+               cl_git_pass(git_repository_index(&idx, g_repo));
+               cl_git_pass(git_index_add_bypath(idx, "broken/tracked"));
+               cl_git_pass(git_index_write(idx));
+               git_index_free(idx);
+       }
+
+       status_counts_init(
+               counts, expected_files_with_broken, expected_status_with_broken);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+
+       /* directory with tracked items that looks a little bit like a repo */
+
+       cl_must_pass(p_mkdir("submodules/broken/.git", 0777));
+       cl_must_pass(p_mkdir("submodules/broken/.git/info", 0777));
+       cl_git_mkfile("submodules/broken/.git/info/exclude", "# bogus");
+
+       status_counts_init(
+               counts, expected_files_with_broken, expected_status_with_broken);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+
+       /* directory with tracked items that is a repo */
+
+       cl_git_pass(git_futils_rmdir_r(
+               "submodules/broken/.git", NULL, GIT_RMDIR_REMOVE_FILES));
+       cl_git_pass(git_repository_init(&contained, "submodules/broken", false));
+       git_repository_free(contained);
+
+       status_counts_init(
+               counts, expected_files_with_broken, expected_status_with_broken);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+
+       /* directory with tracked items that claims to be a submodule but is not */
+
+       cl_git_pass(git_futils_rmdir_r(
+               "submodules/broken/.git", NULL, GIT_RMDIR_REMOVE_FILES));
+       cl_git_append2file("submodules/.gitmodules",
+               "\n[submodule \"broken\"]\n"
+               "\tpath = broken\n"
+               "\turl = https://github.com/not/used\n\n");
+
+       status_counts_init(
+               counts, expected_files_with_broken, expected_status_with_broken);
+       cl_git_pass(git_status_foreach_ext(
+               g_repo, &opts, cb_status__match, &counts));
+       cl_assert_equal_i(7, counts.entry_count);
+}
+
+void test_status_submodules__entry_but_dir_tracked(void)
+{
+       git_repository *repo;
+       git_status_list *status;
+       git_diff *diff;
+       git_index *index;
+       git_tree *tree;
+
+       cl_git_pass(git_repository_init(&repo, "mixed-submodule", 0));
+       cl_git_mkfile("mixed-submodule/.gitmodules", "[submodule \"sub\"]\n path = sub\n url = ../foo\n");
+       cl_git_pass(p_mkdir("mixed-submodule/sub", 0777));
+       cl_git_mkfile("mixed-submodule/sub/file", "");
+
+       /* Create the commit with sub/file as a file, and an entry for sub in the modules list */
+       {
+               git_oid tree_id, commit_id;
+               git_signature *sig;
+               git_reference *ref;
+
+               cl_git_pass(git_repository_index(&index, repo));
+               cl_git_pass(git_index_add_bypath(index, ".gitmodules"));
+               cl_git_pass(git_index_add_bypath(index, "sub/file"));
+               cl_git_pass(git_index_write(index));
+               cl_git_pass(git_index_write_tree(&tree_id, index));
+               cl_git_pass(git_signature_now(&sig, "Sloppy Submoduler", "sloppy@example.com"));
+               cl_git_pass(git_tree_lookup(&tree, repo, &tree_id));
+               cl_git_pass(git_commit_create(&commit_id, repo, NULL, sig, sig, NULL, "message", tree, 0, NULL));
+               cl_git_pass(git_reference_create(&ref, repo, "refs/heads/master", &commit_id, 1, "commit: foo"));
+               git_reference_free(ref);
+               git_signature_free(sig);
+       }
+
+       cl_git_pass(git_diff_tree_to_index(&diff, repo, tree, index, NULL));
+       cl_assert_equal_i(0, git_diff_num_deltas(diff));
+       git_diff_free(diff);
+
+       cl_git_pass(git_diff_index_to_workdir(&diff, repo, index, NULL));
+       cl_assert_equal_i(0, git_diff_num_deltas(diff));
+       git_diff_free(diff);
+
+       cl_git_pass(git_status_list_new(&status, repo, NULL));
+       cl_assert_equal_i(0, git_status_list_entrycount(status));
+
+       git_status_list_free(status);
+       git_index_free(index);
+       git_tree_free(tree);
+       git_repository_free(repo);
+}
+
+void test_status_submodules__mixed_case(void)
+{
+       git_status_list *status;
+       git_status_options status_opts = GIT_STATUS_OPTIONS_INIT;
+       const git_status_entry *s;
+       size_t i;
+
+       status_opts.flags =
+               GIT_STATUS_OPT_INCLUDE_UNTRACKED |
+               GIT_STATUS_OPT_INCLUDE_IGNORED |
+               GIT_STATUS_OPT_INCLUDE_UNMODIFIED |
+               GIT_STATUS_OPT_RECURSE_UNTRACKED_DIRS |
+               GIT_STATUS_OPT_RECURSE_IGNORED_DIRS |
+               GIT_STATUS_OPT_RENAMES_HEAD_TO_INDEX |
+               GIT_STATUS_OPT_RENAMES_INDEX_TO_WORKDIR |
+               GIT_STATUS_OPT_RENAMES_FROM_REWRITES |
+               GIT_STATUS_OPT_INCLUDE_UNREADABLE |
+               GIT_STATUS_OPT_INCLUDE_UNREADABLE_AS_UNTRACKED;
+
+    g_repo = setup_fixture_submod3();
+
+       cl_git_pass(git_status_list_new(&status, g_repo, &status_opts));
+
+       for (i = 0; i < git_status_list_entrycount(status); i++) {
+               s = git_status_byindex(status, i);
+
+               if (s->head_to_index &&
+                       strcmp(s->head_to_index->old_file.path, ".gitmodules") == 0)
+                       continue;
+
+               cl_assert_equal_i(0, s->status);
+       }
+
+       git_status_list_free(status);
+}
+