blob: 9e0f70710e3fff17453d056d2e1f53cbeef414b3 [file] [log] [blame]
/*
* @file test_printer_yang.c
* @author: Radek Krejci <rkrejci@cesnet.cz>
* @brief unit tests for functions from printer_yang.c
*
* Copyright (c) 2019 CESNET, z.s.p.o.
*
* This source code is licensed under BSD 3-Clause License (the "License").
* You may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* https://opensource.org/licenses/BSD-3-Clause
*/
#include <stdarg.h>
#include <stddef.h>
#include <setjmp.h>
#include <cmocka.h>
#include <stdio.h>
#include <string.h>
#include "../../src/context.h"
#include "../../src/printer.h"
#include "../../src/printer_schema.h"
#define BUFSIZE 1024
char logbuf[BUFSIZE] = {0};
int store = -1; /* negative for infinite logging, positive for limited logging */
/* set to 0 to printing error messages to stderr instead of checking them in code */
#define ENABLE_LOGGER_CHECKING 1
#if ENABLE_LOGGER_CHECKING
static void
logger(LY_LOG_LEVEL level, const char *msg, const char *path)
{
(void) level; /* unused */
if (store) {
if (path && path[0]) {
snprintf(logbuf, BUFSIZE - 1, "%s %s", msg, path);
} else {
strncpy(logbuf, msg, BUFSIZE - 1);
}
if (store > 0) {
--store;
}
}
}
#endif
static int
logger_setup(void **state)
{
(void) state; /* unused */
#if ENABLE_LOGGER_CHECKING
ly_set_log_clb(logger, 1);
#endif
return 0;
}
static int
logger_teardown(void **state)
{
(void) state; /* unused */
#if ENABLE_LOGGER_CHECKING
if (*state) {
fprintf(stderr, "%s\n", logbuf);
}
#endif
return 0;
}
void
logbuf_clean(void)
{
logbuf[0] = '\0';
}
#if ENABLE_LOGGER_CHECKING
# define logbuf_assert(str) assert_string_equal(logbuf, str)
#else
# define logbuf_assert(str)
#endif
static void
test_module(void **state)
{
*state = test_module;
struct ly_ctx *ctx = {0};
const struct lys_module *mod;
const char *orig = "module a {\n"
" yang-version 1.1;\n"
" namespace \"urn:test:a\";\n"
" prefix a;\n\n"
" import ietf-yang-types {\n"
" prefix yt;\n"
" revision-date 2013-07-15;\n"
" description\n"
" \"YANG types\";\n"
" reference\n"
" \"RFC reference\";\n"
" }\n\n"
" organization\n"
" \"ORG\";\n"
" contact\n"
" \"Radek Krejci.\";\n"
" description\n"
" \"Long multiline\n"
" description.\";\n"
" reference\n"
" \"some reference\";\n"
"}\n";
char *compiled = "module a {\n"
" yang-version 1.1;\n"
" namespace \"urn:test:a\";\n"
" prefix a;\n\n"
" import ietf-yang-types {\n"
" prefix yt;\n"
" revision-date 2013-07-15;\n"
" }\n\n"
" organization\n"
" \"ORG\";\n"
" contact\n"
" \"Radek Krejci.\";\n"
" description\n"
" \"Long multiline\n"
" description.\";\n"
" reference\n"
" \"some reference\";\n"
"}\n";
char *printed;
struct ly_out *out;
size_t size = 0;
assert_non_null(out = ly_out_new_memory(&printed, 0));
assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0, &ctx));
assert_non_null(mod = lys_parse_mem(ctx, orig, LYS_IN_YANG));
assert_int_equal(strlen(orig), size = lys_print(out, mod, LYS_OUT_YANG, 0, 0));
assert_string_equal(printed, orig);
ly_out_reset(out);
assert_int_equal(strlen(compiled), lys_print(out, mod, LYS_OUT_YANG_COMPILED, 0, 0));
assert_string_equal(printed, compiled);
ly_out_reset(out);
orig = "module b {\n"
" yang-version 1.1;\n"
" namespace \"urn:test:b\";\n"
" prefix b;\n\n"
" revision 2019-04-16 {\n"
" description\n"
" \"text\";\n"
" reference\n"
" \"text\";\n"
" }\n"
" revision 2019-04-15 {\n"
" description\n"
" \"initial revision\";\n"
" }\n\n"
" feature f1 {\n"
" status current;\n"
" description\n"
" \"text\";\n"
" reference\n"
" \"text\";\n"
" }\n\n"
" feature f2 {\n"
" if-feature \"not f1\";\n"
" }\n"
"}\n";
compiled = "module b {\n"
" yang-version 1.1;\n"
" namespace \"urn:test:b\";\n"
" prefix b;\n\n"
" revision 2019-04-16;\n\n"
" feature f1 {\n"
" status current;\n"
" description\n"
" \"text\";\n"
" reference\n"
" \"text\";\n"
" }\n\n"
" feature f2 {\n"
" if-feature \"not f1\";\n"
" }\n"
"}\n";
assert_non_null(mod = lys_parse_mem(ctx, orig, LYS_IN_YANG));
assert_int_equal(strlen(orig), lys_print(out, mod, LYS_OUT_YANG, 0, 0));
assert_string_equal(printed, orig);
ly_out_reset(out);
assert_int_equal(strlen(compiled), lys_print(out, mod, LYS_OUT_YANG_COMPILED, 0, 0));
assert_string_equal(printed, compiled);
ly_out_reset(out);
orig = compiled ="module c {\n"
" yang-version 1.1;\n"
" namespace \"urn:test:c\";\n"
" prefix c;\n\n"
" feature f1;\n\n"
" identity i1 {\n"
" if-feature \"f1\";\n"
" description\n"
" \"text\";\n"
" reference\n"
" \"text32\";\n"
" }\n\n"
" identity i2 {\n"
" base i1;\n"
" status obsolete;\n"
" }\n"
"}\n";
assert_non_null(mod = lys_parse_mem(ctx, orig, LYS_IN_YANG));
assert_int_equal(strlen(orig), lys_print(out, mod, LYS_OUT_YANG, 0, 0));
assert_string_equal(printed, orig);
ly_out_reset(out);
assert_int_equal(strlen(compiled), lys_print(out, mod, LYS_OUT_YANG, 0, 0));
assert_string_equal(printed, compiled);
/* missing free(printed); which is done in the following lyp_free() */
*state = NULL;
ly_out_free(out, NULL, 1);
ly_ctx_destroy(ctx, NULL);
}
/* TODO: include */
int main(void)
{
const struct CMUnitTest tests[] = {
cmocka_unit_test_setup_teardown(test_module, logger_setup, logger_teardown),
};
return cmocka_run_group_tests(tests, NULL, NULL);
}