X-Git-Url: http://git.ozlabs.org/?p=petitboot;a=blobdiff_plain;f=test%2Fparser%2Futils.c;h=67401abc9e0d8fa5d95cfb2ed9f1b27ba2fce35e;hp=7af4df7397970e6b97c0794b64cb6f647434cab6;hb=d14bf38b9881c385478a460e3058d7cadee107fb;hpb=b201464a18c990ea6df0f2878e532618d4936c53

diff --git a/test/parser/utils.c b/test/parser/utils.c
index 7af4df7..67401ab 100644
--- a/test/parser/utils.c
+++ b/test/parser/utils.c
@@ -4,6 +4,7 @@
 #include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>
+#include <ctype.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 
@@ -14,6 +15,7 @@
 #include "device-handler.h"
 #include "parser.h"
 #include "resource.h"
+#include "event.h"
 
 #include "parser-test.h"
 
@@ -22,6 +24,14 @@ 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)
@@ -75,6 +85,7 @@ 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;
@@ -90,6 +101,7 @@ 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;
 }
@@ -101,17 +113,20 @@ void test_fini(struct parser_test *test)
 }
 
 void __test_read_conf_data(struct parser_test *test,
+		struct discover_device *dev, const char *conf_file,
 		const char *buf, size_t len)
 {
-	test->conf.size = len;
-	test->conf.buf = talloc_memdup(test, buf, len);
+	test_add_file_data(test, dev, conf_file, buf, len);
 }
 
-void test_read_conf_file(struct parser_test *test, const char *filename)
+void test_read_conf_file(struct parser_test *test, const char *filename,
+		const char *conf_file)
 {
 	struct stat stat;
+	size_t size;
 	char *path;
 	int fd, rc;
+	char *buf;
 
 	path = talloc_asprintf(test, "%s/%s", TEST_CONF_BASE, filename);
 
@@ -123,22 +138,125 @@ void test_read_conf_file(struct parser_test *test, const char *filename)
 	assert(!rc);
 	(void)rc;
 
-	test->conf.size = stat.st_size;
-	test->conf.buf = talloc_array(test, char, test->conf.size + 1);
+	size = stat.st_size;
+	buf = talloc_array(test, char, size + 1);
 
-	rc = read(fd, test->conf.buf, test->conf.size);
-	assert(rc == (ssize_t)test->conf.size);
+	rc = read(fd, buf, size);
+	assert(rc == (ssize_t)size);
 
-	*(char *)(test->conf.buf + test->conf.size) = '\0';
+	*(buf + size) = '\0';
 
 	close(fd);
 	talloc_free(path);
+
+	test_add_file_data(test, test->ctx->device, conf_file, buf, size);
+}
+
+void test_add_file_data(struct parser_test *test, struct discover_device *dev,
+		const char *filename, const void *data, int size)
+{
+	struct test_file *file;
+
+	file = talloc_zero(test, struct test_file);
+	file->dev = dev;
+	file->name = filename;
+	file->data = talloc_memdup(test, data, size);
+	file->size = size;
+	list_add(&test->files, &file->list);
+}
+
+void test_set_event_source(struct parser_test *test)
+{
+        test->ctx->event = talloc_zero(test->ctx, struct event);
 }
 
-void test_set_conf_source(struct parser_test *test, const char *url)
+void test_set_event_param(struct event *event, const char *name,
+                const char *value)
 {
-	test->ctx->conf_url = pb_url_parse(test, url);
-	assert(test->ctx->conf_url);
+        event_set_param(event, name, value);
+}
+
+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;
+	char *tmp;
+
+	list_for_each_entry(&test->files, file, list) {
+		if (file->dev != dev)
+			continue;
+		if (strcmp(file->name, filename))
+			continue;
+
+		/* the read_file() interface always adds a trailing null
+		 * for string-safety; do the same here */
+		tmp = talloc_array(test, char, file->size + 1);
+		memcpy(tmp, file->data, file->size);
+		tmp[file->size] = '\0';
+		*buf = tmp;
+		*len = file->size;
+		return 0;
+	}
+
+	return -1;
+}
+
+int parser_replace_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 *f, *file;
+
+	list_for_each_entry(&test->files, f, list) {
+		if (f->dev != dev)
+			continue;
+		if (strcmp(f->name, filename))
+			continue;
+
+		file = f;
+		break;
+	}
+
+	if (!file) {
+		file = talloc_zero(test, struct test_file);
+		file->dev = dev;
+		file->name = filename;
+		list_add(&test->files, &file->list);
+	}
+
+	file->data = talloc_memdup(test, buf, len);
+	file->size = len;
+	return 0;
+}
+
+int parser_request_url(struct discover_context *ctx, struct pb_url *url,
+		char **buf, int *len)
+{
+	struct parser_test *test = ctx->test_data;
+	struct test_file *file;
+	char *tmp;
+
+	list_for_each_entry(&test->files, file, list) {
+		if (file->dev)
+			continue;
+
+		if (strcmp(file->name, url->full))
+			continue;
+
+		/* the read_file() interface always adds a trailing null
+		 * for string-safety; do the same here */
+		tmp = talloc_array(test, char, file->size + 1);
+		memcpy(tmp, file->data, file->size);
+		tmp[file->size] = '\0';
+		*buf = tmp;
+		*len = file->size;
+		return 0;
+	}
+
+	return -1;
 }
 
 int test_run_parser(struct parser_test *test, const char *parser_name)
@@ -149,7 +267,7 @@ int test_run_parser(struct parser_test *test, const char *parser_name)
 		if (strcmp(i->parser->name, parser_name))
 			continue;
 		test->ctx->parser = i->parser;
-		return i->parser->parse(test->ctx, test->conf.buf, test->conf.size);
+		return i->parser->parse(test->ctx);
 	}
 
 	errx(EXIT_FAILURE, "%s: parser '%s' not found", __func__, parser_name);
@@ -187,6 +305,21 @@ void test_hotplug_device(struct parser_test *test, struct discover_device *dev)
 		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)
 {
@@ -344,3 +477,62 @@ void __check_not_present_resource(struct resource *res,
 	if (res)
 		errx(EXIT_FAILURE, "%s:%d: Resource present", file, line);
 }
+
+static void dump_file_data(const void *buf, int len)
+{
+	int i, j, hex_len = strlen("00 ");
+	const int row_len = 16;
+
+	for (i = 0; i < len; i += row_len) {
+		char hbuf[row_len * hex_len + 1];
+		char cbuf[row_len + strlen("|") + 1];
+
+		for (j = 0; (j < row_len) && ((i+j) < len); j++) {
+			char c = ((const char *)buf)[i + j];
+
+			snprintf(hbuf + j * hex_len, hex_len + 1, "%02x ", c);
+
+			if (!isprint(c))
+				c = '.';
+
+			snprintf(cbuf + j, hex_len + 1, "%c", c);
+		}
+
+		strcat(cbuf, "|");
+
+		fprintf(stderr, "%08x  %*s |%s\n", i,
+				0 - (int)sizeof(hbuf) + 1, hbuf, cbuf);
+	}
+}
+
+void __check_file_contents(struct parser_test *test,
+		struct discover_device *dev, const char *filename,
+		const char *buf, int len,
+		const char *srcfile, int srcline)
+{
+	struct test_file *f, *file = NULL;
+
+	list_for_each_entry(&test->files, f, list) {
+		if (f->dev != dev)
+			continue;
+		if (strcmp(f->name, filename))
+			continue;
+
+		file = f;
+		break;
+	}
+
+	if (!file)
+		errx(EXIT_FAILURE, "%s:%d: File '%s' not found",
+				srcfile, srcline, filename);
+
+	if (file->size != len || memcmp(file->data, buf, len)) {
+		fprintf(stderr, "%s:%d: File '%s' data/size mismatch\n",
+				srcfile, srcline, filename);
+		fprintf(stderr, "Expected:\n");
+		dump_file_data(buf, len);
+		fprintf(stderr, "Got:\n");
+		dump_file_data(file->data, file->size);
+		exit(EXIT_FAILURE);
+	}
+}