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#include <assert.h>
#include <err.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <talloc/talloc.h>
#include <types/types.h>
#include <url/url.h>
#include "device-handler.h"
#include "parser.h"
#include "resource.h"
#include "parser-test.h"
static int n_parsers;
static struct parser **parsers;
void __register_parser(struct parser *parser)
{
parsers = talloc_realloc(NULL, parsers, struct parser *, n_parsers + 1);
parsers[n_parsers] = parser;
n_parsers++;
}
static struct discover_device *test_create_device_simple(
struct discover_context *ctx)
{
static int dev_idx;
char name[10];
sprintf(name, "__test%d", dev_idx++);
return test_create_device(ctx, name);
}
struct discover_device *test_create_device(struct discover_context *ctx,
const char *name)
{
struct discover_device *dev;
dev = talloc_zero(ctx, struct discover_device);
dev->device = talloc_zero(dev, struct device);
list_init(&dev->boot_options);
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);
return dev;
}
static struct discover_context *test_create_context(struct parser_test *test)
{
struct discover_context *ctx;
ctx = talloc_zero(test, struct discover_context);
assert(ctx);
list_init(&ctx->boot_options);
ctx->device = test_create_device_simple(ctx);
return ctx;
}
struct parser_test *test_init(void)
{
struct parser_test *test;
test = talloc_zero(NULL, struct parser_test);
test->handler = device_handler_init(NULL, 0);
test->ctx = test_create_context(test);
return test;
}
void test_fini(struct parser_test *test)
{
device_handler_destroy(test->handler);
talloc_free(test);
}
void __test_read_conf_data(struct parser_test *test,
const char *buf, size_t len)
{
test->conf.size = len;
test->conf.buf = talloc_memdup(test, buf, len);
}
void test_read_conf_file(struct parser_test *test, const char *filename)
{
struct stat stat;
char *path;
int fd, rc;
path = talloc_asprintf(test, "%s/%s", TEST_CONF_BASE, filename);
fd = open(path, O_RDONLY);
if (fd < 0)
err(EXIT_FAILURE, "Can't open test conf file %s\n", path);
rc = fstat(fd, &stat);
assert(!rc);
(void)rc;
test->conf.size = stat.st_size;
test->conf.buf = talloc_array(test, char, test->conf.size + 1);
rc = read(fd, test->conf.buf, test->conf.size);
assert(rc == (ssize_t)test->conf.size);
*(char *)(test->conf.buf + test->conf.size) = '\0';
close(fd);
talloc_free(path);
}
int test_run_parser(struct parser_test *test, const char *parser_name)
{
struct parser *parser;
int i, rc = 0;
for (i = 0; i < n_parsers; i++) {
parser = parsers[i];
if (strcmp(parser->name, parser_name))
continue;
test->ctx->parser = parser;
rc = parser->parse(test->ctx, test->conf.buf, test->conf.size);
break;
}
if (i == n_parsers)
errx(EXIT_FAILURE, "%s: parser '%s' not found",
__func__, parser_name);
return rc;
}
struct discover_boot_option *get_boot_option(struct discover_context *ctx,
int idx)
{
struct discover_boot_option *opt;
int i = 0;
list_for_each_entry(&ctx->boot_options, opt, list) {
if (i++ == idx)
return opt;
}
assert(0);
return NULL;
}
void __check_boot_option_count(struct discover_context *ctx, int count,
const char *file, int line)
{
struct discover_boot_option *opt;
int i = 0;
list_for_each_entry(&ctx->boot_options, opt, list)
i++;
if (i == count)
return;
fprintf(stderr, "%s:%d: boot option count check failed\n", file, line);
fprintf(stderr, "expected %d options, got %d:\n", count, i);
i = 1;
list_for_each_entry(&ctx->boot_options, opt, list)
fprintf(stderr, " %2d: %s [%s]\n", i++, opt->option->name,
opt->option->id);
exit(EXIT_FAILURE);
}
void __check_args(struct discover_boot_option *opt, const char *args,
const char *file, int line)
{
int rc;
if (!opt->option->boot_args) {
fprintf(stderr, "%s%d: arg check failed\n", file, line);
fprintf(stderr, " no arguments parsed\n");
fprintf(stderr, " expected '%s'\n", args);
exit(EXIT_FAILURE);
}
rc = strcmp(opt->option->boot_args, args);
if (rc) {
fprintf(stderr, "%s%d: arg check failed\n", file, line);
fprintf(stderr, " got '%s'\n", opt->option->boot_args);
fprintf(stderr, " expected '%s'\n", args);
exit(EXIT_FAILURE);
}
}
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