11 #include <talloc/talloc.h>
12 #include <types/types.h>
15 #include "device-handler.h"
21 #include "parser-conf.h"
23 #include "parser-test.h"
26 struct list_item list;
27 struct parser *parser;
31 struct discover_device *dev;
39 struct list_item list;
44 void __register_parser(struct parser *parser)
46 struct p_item* i = talloc(NULL, struct p_item);
49 list_add(&parsers, &i->list);
52 static void __attribute__((destructor)) __cleanup_parsers(void)
54 struct p_item *item, *tmp;
56 list_for_each_entry_safe(&parsers, item, tmp, list)
60 static struct discover_device *test_create_device_simple(
61 struct parser_test *test)
66 sprintf(name, "__test%d", dev_idx++);
68 return test_create_device(test, name);
71 struct discover_device *test_create_device(struct parser_test *test,
74 struct discover_device *dev;
76 dev = discover_device_create(test->handler, NULL, name);
78 dev->device->id = talloc_strdup(dev, name);
79 dev->device_path = talloc_asprintf(dev, "/dev/%s", name);
80 dev->mount_path = talloc_asprintf(dev, "/test/mount/%s", name);
86 static struct discover_context *test_create_context(struct parser_test *test)
88 struct discover_context *ctx;
90 ctx = talloc_zero(test, struct discover_context);
93 list_init(&ctx->boot_options);
94 ctx->device = test_create_device_simple(test);
95 ctx->test_data = test;
96 ctx->handler = test->handler;
97 device_handler_add_device(test->handler, ctx->device);
102 /* define our own test platform */
103 static bool test_platform_probe(struct platform *p __attribute__((unused)),
104 void *ctx __attribute__((unused)))
109 struct platform test_platform = {
111 .probe = test_platform_probe,
114 register_platform(test_platform);
116 struct parser_test *test_init(void)
118 struct parser_test *test;
120 test = talloc_zero(NULL, struct parser_test);
122 test->handler = device_handler_init(NULL, NULL, 0);
123 test->ctx = test_create_context(test);
124 list_init(&test->files);
129 void test_fini(struct parser_test *test)
131 device_handler_destroy(test->handler);
136 void __test_read_conf_data(struct parser_test *test,
137 struct discover_device *dev, const char *conf_file,
138 const char *buf, size_t len)
140 test_add_file_data(test, dev, conf_file, buf, len);
143 void test_read_conf_file(struct parser_test *test, const char *filename,
144 const char *conf_file)
152 path = talloc_asprintf(test, "%s/%s", TEST_CONF_BASE, filename);
154 fd = open(path, O_RDONLY);
156 err(EXIT_FAILURE, "Can't open test conf file %s\n", path);
158 rc = fstat(fd, &stat);
163 buf = talloc_array(test, char, size + 1);
165 rc = read(fd, buf, size);
166 assert(rc == (ssize_t)size);
168 *(buf + size) = '\0';
173 test_add_file_data(test, test->ctx->device, conf_file, buf, size);
176 void test_add_file_data(struct parser_test *test, struct discover_device *dev,
177 const char *filename, const void *data, int size)
179 struct test_file *file;
181 file = talloc_zero(test, struct test_file);
182 file->type = TEST_FILE;
184 file->name = filename;
185 file->data = talloc_memdup(test, data, size);
187 list_add(&test->files, &file->list);
190 void test_add_dir(struct parser_test *test, struct discover_device *dev,
193 struct test_file *file;
195 file = talloc_zero(test, struct test_file);
196 file->type = TEST_DIR;
198 file->name = dirname;
199 /* Pick a non-zero size for directories so that "[ -s <dir
200 * path> ]" sees that the file has non-zero size. */
202 list_add(&test->files, &file->list);
205 void test_set_event_source(struct parser_test *test)
207 test->ctx->event = talloc_zero(test->ctx, struct event);
210 void test_set_event_param(struct event *event, const char *name,
213 event_set_param(event, name, value);
216 void test_set_event_device(struct event *event, const char *dev)
218 event->device = talloc_strdup(event, dev);
221 int parser_request_file(struct discover_context *ctx,
222 struct discover_device *dev, const char *filename,
223 char **buf, int *len)
225 struct parser_test *test = ctx->test_data;
226 struct test_file *file;
229 list_for_each_entry(&test->files, file, list) {
230 if (file->dev != dev)
232 if (strcmp(file->name, filename))
234 if (file->type != TEST_FILE)
237 /* the read_file() interface always adds a trailing null
238 * for string-safety; do the same here */
239 tmp = talloc_array(test, char, file->size + 1);
240 memcpy(tmp, file->data, file->size);
241 tmp[file->size] = '\0';
250 int parser_stat_path(struct discover_context *ctx,
251 struct discover_device *dev, const char *path,
252 struct stat *statbuf)
254 struct parser_test *test = ctx->test_data;
255 struct test_file *file;
257 list_for_each_entry(&test->files, file, list) {
258 if (file->dev != dev)
260 if (strcmp(file->name, path))
263 statbuf->st_size = (off_t)file->size;
264 switch (file->type) {
266 statbuf->st_mode = S_IFREG;
269 statbuf->st_mode = S_IFDIR;
272 fprintf(stderr, "%s: bad test file mode %d!", __func__,
283 int parser_replace_file(struct discover_context *ctx,
284 struct discover_device *dev, const char *filename,
287 struct parser_test *test = ctx->test_data;
288 struct test_file *f, *file;
290 list_for_each_entry(&test->files, f, list) {
293 if (strcmp(f->name, filename))
301 file = talloc_zero(test, struct test_file);
303 file->name = filename;
304 list_add(&test->files, &file->list);
307 file->data = talloc_memdup(test, buf, len);
312 struct load_url_result *load_url_async(void *ctx, struct pb_url *url,
313 load_url_complete async_cb, void *async_data,
314 waiter_cb stdout_cb, void *stdout_data)
316 struct conf_context *conf = async_data;
317 struct parser_test *test = conf->dc->test_data;
318 struct load_url_result *result;
319 char tmp[] = "/tmp/pb-XXXXXX";
320 ssize_t rc = -1, sz = 0;
321 struct test_file *file;
324 /* Ignore the stdout callback for tests */
333 /* Some parsers will expect to need to read a file, so write the
334 * specified file to a temporary file */
335 list_for_each_entry(&test->files, file, list) {
339 if (strcmp(file->name, url->full))
342 while (sz < file->size) {
343 rc = write(fd, file->data, file->size);
346 "Failed to write to tmpfile, %m\n");
356 result = talloc_zero(ctx, struct load_url_result);
360 result->local = talloc_strdup(result, tmp);
363 result->status = LOAD_ERROR;
365 result->status = result->local ? LOAD_OK : LOAD_ERROR;
366 result->cleanup_local = true;
368 async_cb(result, conf);
373 int parser_request_url(struct discover_context *ctx, struct pb_url *url,
374 char **buf, int *len)
376 struct parser_test *test = ctx->test_data;
377 struct test_file *file;
380 list_for_each_entry(&test->files, file, list) {
384 if (strcmp(file->name, url->full))
387 /* the read_file() interface always adds a trailing null
388 * for string-safety; do the same here */
389 tmp = talloc_array(test, char, file->size + 1);
390 memcpy(tmp, file->data, file->size);
391 tmp[file->size] = '\0';
400 int test_run_parser(struct parser_test *test, const char *parser_name)
404 list_for_each_entry(&parsers, i, list) {
405 if (strcmp(i->parser->name, parser_name))
407 test->ctx->parser = i->parser;
408 return i->parser->parse(test->ctx);
411 errx(EXIT_FAILURE, "%s: parser '%s' not found", __func__, parser_name);
414 bool resource_resolve(struct device_handler *handler, struct parser *parser,
415 struct resource *resource)
419 if (resource->resolved)
423 assert(parser->resolve_resource);
425 return parser->resolve_resource(handler, resource);
428 void boot_option_resolve(struct device_handler *handler,
429 struct discover_boot_option *opt)
431 resource_resolve(handler, opt->source, opt->boot_image);
432 resource_resolve(handler, opt->source, opt->initrd);
433 resource_resolve(handler, opt->source, opt->icon);
436 void test_hotplug_device(struct parser_test *test, struct discover_device *dev)
438 struct discover_boot_option *opt;
440 device_handler_add_device(test->handler, dev);
442 list_for_each_entry(&test->ctx->boot_options, opt, list)
443 boot_option_resolve(test->handler, opt);
446 void test_remove_device(struct parser_test *test, struct discover_device *dev)
448 struct discover_boot_option *opt, *tmp;
450 if (dev == test->ctx->device) {
451 list_for_each_entry_safe(&test->ctx->boot_options,
453 list_remove(&opt->list);
458 device_handler_remove(test->handler, dev);
461 struct discover_boot_option *get_boot_option(struct discover_context *ctx,
464 struct discover_boot_option *opt;
467 list_for_each_entry(&ctx->boot_options, opt, list) {
477 void __check_boot_option_count(struct discover_context *ctx, int count,
478 const char *file, int line)
480 struct discover_boot_option *opt;
481 int defaults = 0, i = 0;
483 list_for_each_entry(&ctx->boot_options, opt, list) {
485 if (opt->option->is_default)
490 fprintf(stderr, "%s:%d: parser returned multiple default "
491 "options\n", file, line);
498 fprintf(stderr, "%s:%d: boot option count check failed\n", file, line);
499 fprintf(stderr, "expected %d options, got %d:\n", count, i);
502 list_for_each_entry(&ctx->boot_options, opt, list)
503 fprintf(stderr, " %2d: %s [%s]\n", i++, opt->option->name,
509 void __check_args(struct discover_boot_option *opt, const char *args,
510 const char *file, int line)
514 if (!opt->option->boot_args && !args)
517 if (!opt->option->boot_args) {
518 fprintf(stderr, "%s:%d: arg check failed\n", file, line);
519 fprintf(stderr, " no arguments parsed\n");
520 fprintf(stderr, " expected '%s'\n", args);
524 rc = strcmp(opt->option->boot_args, args);
526 fprintf(stderr, "%s:%d: arg check failed\n", file, line);
527 fprintf(stderr, " got '%s'\n", opt->option->boot_args);
528 fprintf(stderr, " expected '%s'\n", args);
533 void __check_name(struct discover_boot_option *opt, const char *name,
534 const char *file, int line)
538 rc = strcmp(opt->option->name, name);
540 fprintf(stderr, "%s:%d: name check failed\n", file, line);
541 fprintf(stderr, " got '%s'\n", opt->option->name);
542 fprintf(stderr, " expected '%s'\n", name);
547 void __check_is_default(struct discover_boot_option *opt,
548 const char *file, int line)
550 if (opt->option->is_default)
553 fprintf(stderr, "%s:%d: default check failed\n", file, line);
557 void __check_resolved_local_resource(struct resource *res,
558 struct discover_device *dev, const char *local_path,
559 const char *file, int line)
561 const char *exp_url, *got_url;
564 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
567 errx(EXIT_FAILURE, "%s:%d: Resource is not resolved",
570 exp_url = talloc_asprintf(res, "file://%s%s",
571 dev->mount_path, local_path);
572 got_url = pb_url_to_string(res->url);
574 if (strcmp(got_url, exp_url)) {
575 fprintf(stderr, "%s:%d: Resource mismatch\n", file, line);
576 fprintf(stderr, " got '%s'\n", got_url);
577 fprintf(stderr, " expected '%s'\n", exp_url);
582 void __check_resolved_url_resource(struct resource *res,
583 const char *url, const char *file, int line)
588 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
591 errx(EXIT_FAILURE, "%s:%d: Resource is not resolved",
594 res_url = pb_url_to_string(res->url);
595 if (strcmp(url, res_url)) {
596 fprintf(stderr, "%s:%d: Resource mismatch\n", file, line);
597 fprintf(stderr, " got '%s'\n", res_url);
598 fprintf(stderr, " expected '%s'\n", url);
602 void __check_unresolved_resource(struct resource *res,
603 const char *file, int line)
606 errx(EXIT_FAILURE, "%s:%d: No resource", file, line);
609 errx(EXIT_FAILURE, "%s:%d: Resource is resolved", file, line);
612 void __check_not_present_resource(struct resource *res,
613 const char *file, int line)
616 errx(EXIT_FAILURE, "%s:%d: Resource present", file, line);
619 static void dump_file_data(const void *buf, int len)
621 int i, j, hex_len = strlen("00 ");
622 const int row_len = 16;
624 for (i = 0; i < len; i += row_len) {
625 char hbuf[row_len * hex_len + 1];
626 char cbuf[row_len + strlen("|") + 1];
628 for (j = 0; (j < row_len) && ((i+j) < len); j++) {
629 char c = ((const char *)buf)[i + j];
631 snprintf(hbuf + j * hex_len, hex_len + 1, "%02x ", c);
636 snprintf(cbuf + j, hex_len + 1, "%c", c);
641 fprintf(stderr, "%08x %*s |%s\n", i,
642 0 - (int)sizeof(hbuf) + 1, hbuf, cbuf);
646 void __check_file_contents(struct parser_test *test,
647 struct discover_device *dev, const char *filename,
648 const char *buf, int len,
649 const char *srcfile, int srcline)
651 struct test_file *f, *file = NULL;
653 list_for_each_entry(&test->files, f, list) {
656 if (strcmp(f->name, filename))
664 errx(EXIT_FAILURE, "%s:%d: File '%s' not found",
665 srcfile, srcline, filename);
667 if (file->size != len || memcmp(file->data, buf, len)) {
668 fprintf(stderr, "%s:%d: File '%s' data/size mismatch\n",
669 srcfile, srcline, filename);
670 fprintf(stderr, "Expected:\n");
671 dump_file_data(buf, len);
672 fprintf(stderr, "Got:\n");
673 dump_file_data(file->data, file->size);