From: Jeremy Kerr <jk@ozlabs.org>
Date: Wed, 15 May 2013 08:41:56 +0000 (+0800)
Subject: test/parser: Add test device hotplug functions
X-Git-Tag: v1.0.0~623
X-Git-Url: https://git.ozlabs.org/?p=petitboot;a=commitdiff_plain;h=22b9ca8f4b9d28b4405576b39a87d3d0c945dd07

test/parser: Add test device hotplug functions

Add a function, test_hotplug_device(), to simulate the addition of
devices during tests. This should make it possible to observe boot
options' resources changing from unresolved state to resolved.

Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
---

diff --git a/test/parser/parser-test.h b/test/parser/parser-test.h
index 3a4382a..5ecfefc 100644
--- a/test/parser/parser-test.h
+++ b/test/parser/parser-test.h
@@ -31,6 +31,8 @@ void test_read_conf_file(struct parser_test *test, const char *filename);
 
 int test_run_parser(struct parser_test *test, const char *parser_name);
 
+void test_hotplug_device(struct parser_test *test, struct discover_device *dev);
+
 struct discover_boot_option *get_boot_option(struct discover_context *ctx,
 		int idx);
 
diff --git a/test/parser/utils.c b/test/parser/utils.c
index fb558cf..43479b1 100644
--- a/test/parser/utils.c
+++ b/test/parser/utils.c
@@ -141,6 +141,41 @@ int test_run_parser(struct parser_test *test, const char *parser_name)
 	return rc;
 }
 
+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);
+}
+
+extern void device_handler_add_device(struct device_handler *handler,
+		struct discover_device *dev);
+
+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);
+}
+
 struct discover_boot_option *get_boot_option(struct discover_context *ctx,
 		int idx)
 {