11 #include <talloc/talloc.h>
12 #include <types/types.h>
15 #include "device-handler.h"
21 #include "parser-test.h"
24 struct list_item list;
25 struct parser *parser;
29 struct discover_device *dev;
37 struct list_item list;
42 void __register_parser(struct parser *parser)
44 struct p_item* i = talloc(NULL, struct p_item);
47 list_add(&parsers, &i->list);
50 static void __attribute__((destructor)) __cleanup_parsers(void)
52 struct p_item *item, *tmp;
54 list_for_each_entry_safe(&parsers, item, tmp, list)
58 static struct discover_device *test_create_device_simple(
59 struct parser_test *test)
64 sprintf(name, "__test%d", dev_idx++);
66 return test_create_device(test, name);
69 struct discover_device *test_create_device(struct parser_test *test,
72 struct discover_device *dev;
74 dev = discover_device_create(test->handler, name);
76 dev->device->id = talloc_strdup(dev, name);
77 dev->device_path = talloc_asprintf(dev, "/dev/%s", name);
78 dev->mount_path = talloc_asprintf(dev, "/test/mount/%s", name);
84 static struct discover_context *test_create_context(struct parser_test *test)
86 struct discover_context *ctx;
88 ctx = talloc_zero(test, struct discover_context);
91 list_init(&ctx->boot_options);
92 ctx->device = test_create_device_simple(test);
93 ctx->test_data = test;
94 device_handler_add_device(test->handler, ctx->device);
99 /* define our own test platform */
100 static bool test_platform_probe(struct platform *p __attribute__((unused)),
101 void *ctx __attribute__((unused)))
106 struct platform test_platform = {
108 .probe = test_platform_probe,
111 register_platform(test_platform);
113 struct parser_test *test_init(void)
115 struct parser_test *test;
117 test = talloc_zero(NULL, struct parser_test);
119 test->handler = device_handler_init(NULL, NULL, 0);
120 test->ctx = test_create_context(test);
121 list_init(&test->files);
126 void test_fini(struct parser_test *test)
128 device_handler_destroy(test->handler);
133 void __test_read_conf_data(struct parser_test *test,
134 struct discover_device *dev, const char *conf_file,
135 const char *buf, size_t len)
137 test_add_file_data(test, dev, conf_file, buf, len);
140 void test_read_conf_file(struct parser_test *test, const char *filename,
141 const char *conf_file)
149 path = talloc_asprintf(test, "%s/%s", TEST_CONF_BASE, filename);
151 fd = open(path, O_RDONLY);
153 err(EXIT_FAILURE, "Can't open test conf file %s\n", path);
155 rc = fstat(fd, &stat);
160 buf = talloc_array(test, char, size + 1);
162 rc = read(fd, buf, size);
163 assert(rc == (ssize_t)size);
165 *(buf + size) = '\0';
170 test_add_file_data(test, test->ctx->device, conf_file, buf, size);
173 void test_add_file_data(struct parser_test *test, struct discover_device *dev,
174 const char *filename, const void *data, int size)
176 struct test_file *file;
178 file = talloc_zero(test, struct test_file);
179 file->type = TEST_FILE;
181 file->name = filename;
182 file->data = talloc_memdup(test, data, size);
184 list_add(&test->files, &file->list);
187 void test_add_dir(struct parser_test *test, struct discover_device *dev,
190 struct test_file *file;
192 file = talloc_zero(test, struct test_file);
193 file->type = TEST_DIR;
195 file->name = dirname;
196 /* Pick a non-zero size for directories so that "[ -s <dir
197 * path> ]" sees that the file has non-zero size. */
199 list_add(&test->files, &file->list);
202 void test_set_event_source(struct parser_test *test)
204 test->ctx->event = talloc_zero(test->ctx, struct event);
207 void test_set_event_param(struct event *event, const char *name,
210 event_set_param(event, name, value);
213 void test_set_event_device(struct event *event, const char *dev)
215 event->device = talloc_strdup(event, dev);
218 int parser_request_file(struct discover_context *ctx,
219 struct discover_device *dev, const char *filename,
220 char **buf, int *len)
222 struct parser_test *test = ctx->test_data;
223 struct test_file *file;
226 list_for_each_entry(&test->files, file, list) {
227 if (file->dev != dev)
229 if (strcmp(file->name, filename))
231 if (file->type != TEST_FILE)
234 /* the read_file() interface always adds a trailing null
235 * for string-safety; do the same here */
236 tmp = talloc_array(test, char, file->size + 1);
237 memcpy(tmp, file->data, file->size);
238 tmp[file->size] = '\0';
247 int parser_stat_path(struct discover_context *ctx,
248 struct discover_device *dev, const char *path,
249 struct stat *statbuf)
251 struct parser_test *test = ctx->test_data;
252 struct test_file *file;
254 list_for_each_entry(&test->files, file, list) {
255 if (file->dev != dev)
257 if (strcmp(file->name, path))
260 statbuf->st_size = (off_t)file->size;
261 switch (file->type) {
263 statbuf->st_mode = S_IFREG;
266 statbuf->st_mode = S_IFDIR;
269 fprintf(stderr, "%s: bad test file mode %d!", __func__,
280 int parser_replace_file(struct discover_context *ctx,
281 struct discover_device *dev, const char *filename,
284 struct parser_test *test = ctx->test_data;
285 struct test_file *f, *file;
287 list_for_each_entry(&test->files, f, list) {
290 if (strcmp(f->name, filename))
298 file = talloc_zero(test, struct test_file);
300 file->name = filename;
301 list_add(&test->files, &file->list);
304 file->data = talloc_memdup(test, buf, len);
309 int parser_request_url(struct discover_context *ctx, struct pb_url *url,
310 char **buf, int *len)
312 struct parser_test *test = ctx->test_data;
313 struct test_file *file;
316 list_for_each_entry(&test->files, file, list) {
320 if (strcmp(file->name, url->full))
323 /* the read_file() interface always adds a trailing null
324 * for string-safety; do the same here */
325 tmp = talloc_array(test, char, file->size + 1);
326 memcpy(tmp, file->data, file->size);
327 tmp[file->size] = '\0';
336 int test_run_parser(struct parser_test *test, const char *parser_name)
340 list_for_each_entry(&parsers, i, list) {
341 if (strcmp(i->parser->name, parser_name))
343 test->ctx->parser = i->parser;
344 return i->parser->parse(test->ctx);
347 errx(EXIT_FAILURE, "%s: parser '%s' not found", __func__, parser_name);
350 bool resource_resolve(struct device_handler *handler, struct parser *parser,
351 struct resource *resource)
355 if (resource->resolved)
359 assert(parser->resolve_resource);
361 return parser->resolve_resource(handler, resource);
364 void boot_option_resolve(struct device_handler *handler,
365 struct discover_boot_option *opt)
367 resource_resolve(handler, opt->source, opt->boot_image);
368 resource_resolve(handler, opt->source, opt->initrd);
369 resource_resolve(handler, opt->source, opt->icon);
372 void test_hotplug_device(struct parser_test *test, struct discover_device *dev)
374 struct discover_boot_option *opt;
376 device_handler_add_device(test->handler, dev);
378 list_for_each_entry(&test->ctx->boot_options, opt, list)
379 boot_option_resolve(test->handler, opt);
382 void test_remove_device(struct parser_test *test, struct discover_device *dev)
384 struct discover_boot_option *opt, *tmp;
386 if (dev == test->ctx->device) {
387 list_for_each_entry_safe(&test->ctx->boot_options,
389 list_remove(&opt->list);
394 device_handler_remove(test->handler, dev);
397 struct discover_boot_option *get_boot_option(struct discover_context *ctx,
400 struct discover_boot_option *opt;
403 list_for_each_entry(&ctx->boot_options, opt, list) {
413 void __check_boot_option_count(struct discover_context *ctx, int count,
414 const char *file, int line)
416 struct discover_boot_option *opt;
417 int defaults = 0, i = 0;
419 list_for_each_entry(&ctx->boot_options, opt, list) {
421 if (opt->option->is_default)
426 fprintf(stderr, "%s:%d: parser returned multiple default "
427 "options\n", file, line);
434 fprintf(stderr, "%s:%d: boot option count check failed\n", file, line);
435 fprintf(stderr, "expected %d options, got %d:\n", count, i);
438 list_for_each_entry(&ctx->boot_options, opt, list)
439 fprintf(stderr, " %2d: %s [%s]\n", i++, opt->option->name,
445 void __check_args(struct discover_boot_option *opt, const char *args,
446 const char *file, int line)
450 if (!opt->option->boot_args && !args)
453 if (!opt->option->boot_args) {
454 fprintf(stderr, "%s:%d: arg check failed\n", file, line);
455 fprintf(stderr, " no arguments parsed\n");
456 fprintf(stderr, " expected '%s'\n", args);
460 rc = strcmp(opt->option->boot_args, args);
462 fprintf(stderr, "%s:%d: arg check failed\n", file, line);
463 fprintf(stderr, " got '%s'\n", opt->option->boot_args);
464 fprintf(stderr, " expected '%s'\n", args);
469 void __check_name(struct discover_boot_option *opt, const char *name,
470 const char *file, int line)
474 rc = strcmp(opt->option->name, name);
476 fprintf(stderr, "%s:%d: name check failed\n", file, line);
477 fprintf(stderr, " got '%s'\n", opt->option->name);
478 fprintf(stderr, " expected '%s'\n", name);
483 void __check_is_default(struct discover_boot_option *opt,
484 const char *file, int line)
486 if (opt->option->is_default)
489 fprintf(stderr, "%s:%d: default check failed\n", file, line);
493 void __check_resolved_local_resource(struct resource *res,
494 struct discover_device *dev, const char *local_path,
495 const char *file, int line)
497 const char *exp_url, *got_url;
500 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
503 errx(EXIT_FAILURE, "%s:%d: Resource is not resolved",
506 exp_url = talloc_asprintf(res, "file://%s%s",
507 dev->mount_path, local_path);
508 got_url = pb_url_to_string(res->url);
510 if (strcmp(got_url, exp_url)) {
511 fprintf(stderr, "%s:%d: Resource mismatch\n", file, line);
512 fprintf(stderr, " got '%s'\n", got_url);
513 fprintf(stderr, " expected '%s'\n", exp_url);
518 void __check_resolved_url_resource(struct resource *res,
519 const char *url, const char *file, int line)
524 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
527 errx(EXIT_FAILURE, "%s:%d: Resource is not resolved",
530 res_url = pb_url_to_string(res->url);
531 if (strcmp(url, res_url)) {
532 fprintf(stderr, "%s:%d: Resource mismatch\n", file, line);
533 fprintf(stderr, " got '%s'\n", res_url);
534 fprintf(stderr, " expected '%s'\n", url);
538 void __check_unresolved_resource(struct resource *res,
539 const char *file, int line)
542 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
545 errx(EXIT_FAILURE, "%s:%d: Resource is resolved", file, line);
548 void __check_not_present_resource(struct resource *res,
549 const char *file, int line)
552 errx(EXIT_FAILURE, "%s:%d: Resource present", file, line);
555 static void dump_file_data(const void *buf, int len)
557 int i, j, hex_len = strlen("00 ");
558 const int row_len = 16;
560 for (i = 0; i < len; i += row_len) {
561 char hbuf[row_len * hex_len + 1];
562 char cbuf[row_len + strlen("|") + 1];
564 for (j = 0; (j < row_len) && ((i+j) < len); j++) {
565 char c = ((const char *)buf)[i + j];
567 snprintf(hbuf + j * hex_len, hex_len + 1, "%02x ", c);
572 snprintf(cbuf + j, hex_len + 1, "%c", c);
577 fprintf(stderr, "%08x %*s |%s\n", i,
578 0 - (int)sizeof(hbuf) + 1, hbuf, cbuf);
582 void __check_file_contents(struct parser_test *test,
583 struct discover_device *dev, const char *filename,
584 const char *buf, int len,
585 const char *srcfile, int srcline)
587 struct test_file *f, *file = NULL;
589 list_for_each_entry(&test->files, f, list) {
592 if (strcmp(f->name, filename))
600 errx(EXIT_FAILURE, "%s:%d: File '%s' not found",
601 srcfile, srcline, filename);
603 if (file->size != len || memcmp(file->data, buf, len)) {
604 fprintf(stderr, "%s:%d: File '%s' data/size mismatch\n",
605 srcfile, srcline, filename);
606 fprintf(stderr, "Expected:\n");
607 dump_file_data(buf, len);
608 fprintf(stderr, "Got:\n");
609 dump_file_data(file->data, file->size);