From e250992c0be4b555c2dd6ef3ed89ab86892027ee Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ale=C5=A1=20Mat=C4=9Bj?= <amatej@redhat.com>
Date: Tue, 26 Oct 2021 09:33:51 +0200
Subject: [PATCH] Add unittest for setting up repo with empty keyfile
 (RhBug:1994614)

Reference:https://github.com/rpm-software-management/libdnf/commit/e250992c0be4b555c2dd6ef3ed89ab86892027ee
Conflict:NA

The test ensures we don't crash when the keyfile is empty/not loaded.
Test for: https://github.com/rpm-software-management/libdnf/commit/be66d0908d939ddaf3022c5489012bd1dbdb0075

RHEL bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1994614
Fedora bug:
https://bugzilla.redhat.com/show_bug.cgi?id=1946024
---
 tests/libdnf/dnf-self-test.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

diff --git a/tests/libdnf/dnf-self-test.c b/tests/libdnf/dnf-self-test.c
index 32a21e6628..5295837192 100644
--- a/tests/libdnf/dnf-self-test.c
+++ b/tests/libdnf/dnf-self-test.c
@@ -199,6 +199,26 @@ ch_test_repo_func(void)
     g_object_unref(context);
 }
 
+static void
+dnf_repo_setup_with_empty_keyfile(void)
+{
+    DnfContext *context = dnf_context_new();
+    dnf_context_set_release_ver(context, "33");
+    DnfRepo *repo = dnf_repo_new(context);
+    GKeyFile *empty_key_file = g_key_file_new();
+
+    dnf_repo_set_keyfile(repo, empty_key_file);
+
+    GError *error = NULL;
+    // Empty key file is not an errror, there is just no configuration to be loaded.
+    g_assert(dnf_repo_setup(repo, &error));
+    g_assert_no_error(error);
+
+    g_object_unref(repo);
+    g_object_unref(context);
+    g_key_file_free(empty_key_file);
+}
+
 static guint _allow_cancel_updates = 0;
 static guint _action_updates = 0;
 static guint _package_progress_updates = 0;
@@ -1217,6 +1237,7 @@ main(int argc, char **argv)
     g_test_add_func("/libdnf/lock", dnf_lock_func);
     g_test_add_func("/libdnf/lock[threads]", dnf_lock_threads_func);
     g_test_add_func("/libdnf/repo", ch_test_repo_func);
+    g_test_add_func("/libdnf/repo_empty_keyfile", dnf_repo_setup_with_empty_keyfile);
     g_test_add_func("/libdnf/state", dnf_state_func);
     g_test_add_func("/libdnf/state[child]", dnf_state_child_func);
     g_test_add_func("/libdnf/state[parent-1-step]", dnf_state_parent_one_step_proxy_func);
