discover: Add parser_request_file

[petitboot] / test / parser / utils.c

diff --git a/test/parser/utils.c b/test/parser/utils.c
index 7ebb411c0c9f6eb664991da10e75b7fb684a64c3..d1ced73a6365fff837902fd027811a1d0db500e4 100644 (file)
--- a/test/parser/utils.c
+++ b/test/parser/utils.c
@@ -22,6 +22,14 @@ struct p_item {
        struct parser *parser;
 };
 
+struct test_file {
+       struct discover_device  *dev;
+       const char              *name;
+       void                    *data;
+       int                     size;
+       struct list_item        list;
+};
+
 STATIC_LIST(parsers);
 
 void __register_parser(struct parser *parser)
@@ -61,6 +69,7 @@ struct discover_device *test_create_device(struct parser_test *test,
        dev->device->id = talloc_strdup(dev, name);
        dev->device_path = talloc_asprintf(dev, "/dev/%s", name);
        dev->mount_path = talloc_asprintf(dev, "/test/mount/%s", name);
+       dev->mounted = true;
 
        return dev;
 }
@@ -74,6 +83,7 @@ static struct discover_context *test_create_context(struct parser_test *test)
 
        list_init(&ctx->boot_options);
        ctx->device = test_create_device_simple(test);
+       ctx->test_data = test;
        device_handler_add_device(test->handler, ctx->device);
 
        return ctx;
@@ -89,6 +99,7 @@ struct parser_test *test_init(void)
        test->config = test_config_init(test);
        test->handler = device_handler_init(NULL, NULL, 0);
        test->ctx = test_create_context(test);
+       list_init(&test->files);
 
        return test;
 }
@@ -140,6 +151,41 @@ void test_set_conf_source(struct parser_test *test, const char *url)
        assert(test->ctx->conf_url);
 }
 
+void test_add_file_data(struct parser_test *test, struct discover_device *dev,
+               const char *filename, void *data, int size)
+{
+       struct test_file *file;
+
+       file = talloc_zero(test, struct test_file);
+       file->dev = dev;
+       file->name = filename;
+       file->data = data;
+       file->size = size;
+       list_add(&test->files, &file->list);
+}
+
+
+int parser_request_file(struct discover_context *ctx,
+               struct discover_device *dev, const char *filename,
+               char **buf, int *len)
+{
+       struct parser_test *test = ctx->test_data;
+       struct test_file *file;
+
+       list_for_each_entry(&test->files, file, list) {
+               if (file->dev != dev)
+                       continue;
+               if (strcmp(file->name, filename))
+                       continue;
+
+               *buf = talloc_memdup(test, file->data, file->size);
+               *len = file->size;
+               return 0;
+       }
+
+       return -1;
+}
+
 int test_run_parser(struct parser_test *test, const char *parser_name)
 {
        struct p_item* i;
@@ -239,6 +285,9 @@ void __check_args(struct discover_boot_option *opt, const char *args,
 {
        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");