+ struct p_item* i;
+
+ list_for_each_entry(&parsers, i, list) {
+ if (strcmp(i->parser->name, parser_name))
+ continue;
+ test->ctx->parser = i->parser;
+ return i->parser->parse(test->ctx);
+ }
+
+ errx(EXIT_FAILURE, "%s: parser '%s' not found", __func__, parser_name);
+}
+
+bool resource_resolve(struct device_handler *handler, struct parser *parser,
+ struct resource *resource)
+{
+ if (!resource)
+ return true;
+ if (resource->resolved)
+ return true;
+
+ assert(parser);
+ assert(parser->resolve_resource);
+
+ return parser->resolve_resource(handler, resource);
+}
+
+void boot_option_resolve(struct device_handler *handler,
+ struct discover_boot_option *opt)
+{
+ resource_resolve(handler, opt->source, opt->boot_image);
+ resource_resolve(handler, opt->source, opt->initrd);
+ resource_resolve(handler, opt->source, opt->icon);
+}
+
+void test_hotplug_device(struct parser_test *test, struct discover_device *dev)
+{
+ struct discover_boot_option *opt;
+
+ device_handler_add_device(test->handler, dev);
+
+ list_for_each_entry(&test->ctx->boot_options, opt, list)
+ boot_option_resolve(test->handler, opt);
+}
+
+void test_remove_device(struct parser_test *test, struct discover_device *dev)
+{
+ struct discover_boot_option *opt, *tmp;
+
+ if (dev == test->ctx->device) {
+ list_for_each_entry_safe(&test->ctx->boot_options,
+ opt, tmp, list) {
+ list_remove(&opt->list);
+ talloc_free(opt);
+ }
+ }
+
+ device_handler_remove(test->handler, dev);
+}
+
+struct discover_boot_option *get_boot_option(struct discover_context *ctx,
+ int idx)
+{
+ struct discover_boot_option *opt;
+ int i = 0;
+
+ list_for_each_entry(&ctx->boot_options, opt, list) {
+ if (i++ == idx)
+ return opt;
+ }
+
+ assert(0);
+
+ return NULL;
+}
+
+void __check_boot_option_count(struct discover_context *ctx, int count,
+ const char *file, int line)
+{
+ struct discover_boot_option *opt;
+ int defaults = 0, i = 0;
+
+ list_for_each_entry(&ctx->boot_options, opt, list) {
+ i++;
+ if (opt->option->is_default)
+ defaults++;
+ }
+
+ if (defaults > 1) {
+ fprintf(stderr, "%s:%d: parser returned multiple default "
+ "options\n", file, line);
+ exit(EXIT_FAILURE);
+ }
+
+ if (i == count)
+ return;
+
+ fprintf(stderr, "%s:%d: boot option count check failed\n", file, line);
+ fprintf(stderr, "expected %d options, got %d:\n", count, i);
+
+ i = 1;
+ list_for_each_entry(&ctx->boot_options, opt, list)
+ fprintf(stderr, " %2d: %s [%s]\n", i++, opt->option->name,
+ opt->option->id);
+
+ exit(EXIT_FAILURE);
+}
+
+void __check_args(struct discover_boot_option *opt, const char *args,
+ const char *file, int line)
+{
+ int rc;
+
+ if (!opt->option->boot_args && !args)
+ return;
+
+ if (!opt->option->boot_args) {
+ fprintf(stderr, "%s:%d: arg check failed\n", file, line);
+ fprintf(stderr, " no arguments parsed\n");
+ fprintf(stderr, " expected '%s'\n", args);
+ exit(EXIT_FAILURE);
+ }
+
+ rc = strcmp(opt->option->boot_args, args);
+ if (rc) {
+ fprintf(stderr, "%s:%d: arg check failed\n", file, line);
+ fprintf(stderr, " got '%s'\n", opt->option->boot_args);
+ fprintf(stderr, " expected '%s'\n", args);
+ exit(EXIT_FAILURE);
+ }
+}
+
+void __check_name(struct discover_boot_option *opt, const char *name,
+ const char *file, int line)
+{
+ int rc;
+
+ rc = strcmp(opt->option->name, name);
+ if (rc) {
+ fprintf(stderr, "%s:%d: name check failed\n", file, line);
+ fprintf(stderr, " got '%s'\n", opt->option->name);
+ fprintf(stderr, " expected '%s'\n", name);
+ exit(EXIT_FAILURE);
+ }
+}