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refactor: stage theme saves w/ atomic rename; add finalize/discard persistence tests

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This commit is contained in:
deepend-tildeclub
2026-03-17 09:35:20 -06:00
parent 9e808c57b4
commit 48b551b188
2 changed files with 91 additions and 59 deletions
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64
src/fe-gtk/theme/tests/test-theme-runtime-persistence.c
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@@ -19,6 +19,12 @@ struct zoitechatprefs prefs;
static char *test_home_dir;
static char *
test_home_path (const char *file)
{
return g_build_filename (test_home_dir, file, NULL);
}
static gboolean
read_line_value (const char *cfg, const char *key, char *out, gsize out_len)
{
@@ -97,6 +103,12 @@ cfg_put_int (int fh, int value, char *var)
return write (fh, line, (size_t) len) == len;
}
char *
get_xdir (void)
{
return test_home_dir;
}
int
zoitechat_open_file (const char *file, int flags, int mode, int xof_flags)
{
@@ -145,7 +157,7 @@ read_colors_conf (void)
gsize length = 0;
gboolean ok;
path = g_build_filename (test_home_dir, "colors.conf", NULL);
path = test_home_path ("colors.conf");
ok = g_file_get_contents (path, &content, &length, NULL);
g_free (path);
g_assert_true (ok);
@@ -222,7 +234,7 @@ test_loads_legacy_color_keys_via_migration_loader (void)
gboolean ok;
setup_temp_home ();
path = g_build_filename (test_home_dir, "colors.conf", NULL);
path = test_home_path ("colors.conf");
ok = g_file_set_contents (path, legacy_cfg, -1, NULL);
g_free (path);
g_assert_true (ok);
@@ -336,6 +348,50 @@ test_gtk_map_uses_theme_defaults_until_custom_token_is_set (void)
g_assert_true (colors_equal (&values.foreground, &custom));
}
static void
test_save_finalize_replaces_colors_conf_atomically (void)
{
char *path;
char *temp_path = NULL;
char *cfg = NULL;
gboolean ok;
setup_temp_home ();
path = test_home_path ("colors.conf");
ok = g_file_set_contents (path, "theme.mode.light.token.mirc_0 = 0000 0000 0000\n", -1, NULL);
g_assert_true (ok);
theme_runtime_load ();
g_assert_true (theme_runtime_save_prepare (&temp_path));
g_assert_nonnull (temp_path);
g_assert_nonnull (g_strrstr (temp_path, "colors.conf.new."));
g_assert_true (g_file_test (temp_path, G_FILE_TEST_EXISTS));
g_assert_true (theme_runtime_save_finalize (temp_path));
g_assert_false (g_file_test (temp_path, G_FILE_TEST_EXISTS));
ok = g_file_get_contents (path, &cfg, NULL, NULL);
g_assert_true (ok);
g_assert_nonnull (g_strstr_len (cfg, -1, "theme.palette.semantic_migrated = 1"));
g_free (cfg);
g_free (temp_path);
g_free (path);
}
static void
test_save_discard_unlinks_temp_file (void)
{
char *temp_path = NULL;
setup_temp_home ();
theme_runtime_load ();
g_assert_true (theme_runtime_save_prepare (&temp_path));
g_assert_nonnull (temp_path);
g_assert_true (g_file_test (temp_path, G_FILE_TEST_EXISTS));
theme_runtime_save_discard (temp_path);
g_assert_false (g_file_test (temp_path, G_FILE_TEST_EXISTS));
g_free (temp_path);
}
static void
test_save_writes_only_custom_token_keys (void)
{
@@ -368,6 +424,10 @@ main (int argc, char **argv)
test_gtk_map_colors_blend_with_palette_without_transparency);
g_test_add_func ("/theme/runtime/gtk_map_uses_theme_defaults_until_custom_token_is_set",
test_gtk_map_uses_theme_defaults_until_custom_token_is_set);
g_test_add_func ("/theme/runtime/save_finalize_replaces_colors_conf_atomically",
test_save_finalize_replaces_colors_conf_atomically);
g_test_add_func ("/theme/runtime/save_discard_unlinks_temp_file",
test_save_discard_unlinks_temp_file);
g_test_add_func ("/theme/runtime/save_writes_only_custom_token_keys",
test_save_writes_only_custom_token_keys);
return g_test_run ();