tests/src/test_context.c - github/CESNET/libyang - Gitiles

 /*
  * @file set.c
  * @author: Radek Krejci <rkrejci@cesnet.cz>
  * @brief unit tests for functions from context.c
  *
  * Copyright (c) 2018 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 "tests/config.h"
 #include "../../src/context.c"

 #include <stdarg.h>
 #include <stddef.h>
 #include <setjmp.h>
 #include <cmocka.h>

 #include <string.h>
 #include <stdio.h>

 #include "libyang.h"

 #define BUFSIZE 1024
 char logbuf[BUFSIZE] = {0};

 /* set to 0 to printing error messages to stderr instead of checking them in code */
 #define ENABLE_LOGGER_CHECKING 1

 static void
 logger(LY_LOG_LEVEL level, const char *msg, const char *path)
 {
     (void) level; /* unused */
     (void) path; /* unused */

     strncpy(logbuf, msg, BUFSIZE - 1);
 }

 static int
 logger_setup(void **state)
 {
     (void) state; /* unused */
 #if ENABLE_LOGGER_CHECKING
     ly_set_log_clb(logger, 0);
 #endif
     return 0;
 }

 #if ENABLE_LOGGER_CHECKING
 #   define logbuf_assert(str) assert_string_equal(logbuf, str)
 #else
 #   define logbuf_assert(str)
 #endif

 int __real_ly_set_add(struct ly_set *set, void *object, int options);
 int __wrap_ly_set_add(struct ly_set *set, void *object, int options)
 {
     int wrap = mock_type(int);

     if (wrap) {
         /* error */
         return -1;
     } else {
         return __real_ly_set_add(set, object, options);
     }
 }

 static void
 test_searchdirs(void **state)
 {
     (void) state; /* unused */

     struct ly_ctx *ctx;
     const char * const *list;

     assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0, &ctx));

     /* invalid arguments */
     assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(NULL, NULL));
     logbuf_assert("Invalid argument ctx (ly_ctx_set_searchdir()).");
     assert_null(ly_ctx_get_searchdirs(NULL));
     logbuf_assert("Invalid argument ctx (ly_ctx_get_searchdirs()).");
     assert_int_equal(LY_EINVAL, ly_ctx_unset_searchdirs(NULL, NULL));
     logbuf_assert("Invalid argument ctx (ly_ctx_unset_searchdirs()).");

     /* readable and executable, but not a directory */
     assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src_context"));
     logbuf_assert("Given search directory \""TESTS_BIN"/src_context\" is not a directory.");
     /* not executable */
     assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, __FILE__));
     logbuf_assert("Unable to use search directory \""__FILE__"\" (Permission denied)");
     /* not existing */
     assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, "/nonexistingfile"));
     logbuf_assert("Unable to use search directory \"/nonexistingfile\" (No such file or directory)");

     /* ly_set_add() fails */
     will_return(__wrap_ly_set_add, 1);
     assert_int_equal(LY_EMEM, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));

     /* no change */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, NULL));

     /* correct path */
     will_return_always(__wrap_ly_set_add, 0);
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));
     assert_int_equal(1, ctx->search_paths.count);
     assert_string_equal(TESTS_BIN"/src", ctx->search_paths.objs[0]);

     /* duplicated paths */
     assert_int_equal(LY_EEXIST, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));
     assert_int_equal(1, ctx->search_paths.count);
     assert_string_equal(TESTS_BIN"/src", ctx->search_paths.objs[0]);

     /* another paths - add 8 to fill the initial buffer of the searchpaths list */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN"/CMakeFiles"));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../src"));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../CMakeModules"));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../doc"));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN));
     assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, "/tmp"));
     assert_int_equal(8, ctx->search_paths.count);

     /* get searchpaths */
     list = ly_ctx_get_searchdirs(ctx);
     assert_non_null(list);
     assert_string_equal(TESTS_BIN"/src", list[0]);
     assert_string_equal(TESTS_BIN"/CMakeFiles", list[1]);
     assert_string_equal(TESTS_SRC, list[5]);
     assert_string_equal(TESTS_BIN, list[6]);
     assert_string_equal("/tmp", list[7]);
     assert_null(list[8]);

     /* removing searchpaths */
     /* nonexisting */
     assert_int_equal(LY_EINVAL, ly_ctx_unset_searchdirs(ctx, "/nonexistingfile"));
     logbuf_assert("Invalid argument value (ly_ctx_unset_searchdirs()).");
     /* first */
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, TESTS_BIN"/src"));
     assert_string_not_equal(TESTS_BIN"/src", list[0]);
     assert_int_equal(7, ctx->search_paths.count);
     /* middle */
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, TESTS_SRC));
     assert_int_equal(6, ctx->search_paths.count);
     /* last */
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, "/tmp"));
     assert_int_equal(5, ctx->search_paths.count);
     /* all */
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, NULL));
     assert_int_equal(0, ctx->search_paths.count);

     /* again - no change */
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, NULL));

     /* cleanup */
     ly_ctx_destroy(ctx, NULL);

     /* test searchdir list in ly_ctx_new() */
     assert_int_equal(LY_EINVAL, ly_ctx_new("/nonexistingfile", 0, &ctx));
     logbuf_assert("Unable to use search directory \"/nonexistingfile\" (No such file or directory)");
     assert_int_equal(LY_SUCCESS, ly_ctx_new(TESTS_SRC":/tmp:/tmp:"TESTS_SRC, 0, &ctx));
     assert_int_equal(2, ctx->search_paths.count);
     assert_string_equal(TESTS_SRC, ctx->search_paths.objs[0]);
     assert_string_equal("/tmp", ctx->search_paths.objs[1]);

     /* cleanup */
     ly_ctx_destroy(ctx, NULL);
 }

 static void
 test_options(void **state)
 {
     (void) state; /* unused */

     struct ly_ctx *ctx;
     assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0xffffffff, &ctx));

     /* invalid arguments */
     assert_int_equal(0, ly_ctx_get_options(NULL));
     logbuf_assert("Invalid argument ctx (ly_ctx_get_options()).");

     assert_int_equal(LY_EINVAL, ly_ctx_set_option(NULL, 0));
     logbuf_assert("Invalid argument ctx (ly_ctx_set_option()).");
     assert_int_equal(LY_EINVAL, ly_ctx_unset_option(NULL, 0));
     logbuf_assert("Invalid argument ctx (ly_ctx_unset_option()).");

     /* option not allowed to be changed */
     assert_int_equal(LY_EINVAL, ly_ctx_set_option(ctx, LY_CTX_NOYANGLIBRARY));
     logbuf_assert("Invalid argument option (ly_ctx_set_option()).");
     assert_int_equal(LY_EINVAL, ly_ctx_set_option(ctx, LY_CTX_NOYANGLIBRARY));
     logbuf_assert("Invalid argument option (ly_ctx_set_option()).");


     /* unset */
     /* LY_CTX_ALLIMPLEMENTED */
     assert_int_not_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_ALLIMPLEMENTED));
     assert_int_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);

     /* LY_CTX_DISABLE_SEARCHDIRS */
     assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_DISABLE_SEARCHDIRS));
     assert_int_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);

     /* LY_CTX_DISABLE_SEARCHDIR_CWD */
     assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_DISABLE_SEARCHDIR_CWD));
     assert_int_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);

     /* LY_CTX_PREFER_SEARCHDIRS */
     assert_int_not_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_PREFER_SEARCHDIRS));
     assert_int_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);

     /* LY_CTX_TRUSTED */
     assert_int_not_equal(0, ctx->flags & LY_CTX_TRUSTED);
     assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_TRUSTED));
     assert_int_equal(0, ctx->flags & LY_CTX_TRUSTED);

     assert_int_equal(ctx->flags, ly_ctx_get_options(ctx));

     /* set back */
     /* LY_CTX_ALLIMPLEMENTED */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_ALLIMPLEMENTED));
     assert_int_not_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);

     /* LY_CTX_DISABLE_SEARCHDIRS */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_DISABLE_SEARCHDIRS));
     assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);

     /* LY_CTX_DISABLE_SEARCHDIR_CWD */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_DISABLE_SEARCHDIR_CWD));
     assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);

     /* LY_CTX_PREFER_SEARCHDIRS */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_PREFER_SEARCHDIRS));
     assert_int_not_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);

     /* LY_CTX_TRUSTED */
     assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_TRUSTED));
     assert_int_not_equal(0, ctx->flags & LY_CTX_TRUSTED);

     assert_int_equal(ctx->flags, ly_ctx_get_options(ctx));

     /* cleanup */
     ly_ctx_destroy(ctx, NULL);
 }

 static void
 test_models(void **state)
 {
     (void) state; /* unused */

     /* invalid arguments */
     assert_int_equal(0, ly_ctx_get_module_set_id(NULL));
     logbuf_assert("Invalid argument ctx (ly_ctx_get_module_set_id()).");

     struct ly_ctx *ctx;
     assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0, &ctx));
     assert_int_equal(ctx->module_set_id, ly_ctx_get_module_set_id(ctx));

     /* cleanup */
     ly_ctx_destroy(ctx, NULL);
 }

 int main(void)
 {
     const struct CMUnitTest tests[] = {
         cmocka_unit_test_setup(test_searchdirs, logger_setup),
         cmocka_unit_test_setup(test_options, logger_setup),
         cmocka_unit_test_setup(test_models, logger_setup),
     };

     return cmocka_run_group_tests(tests, NULL, NULL);
 }
	/*
	* @file set.c
	* @author: Radek Krejci <rkrejci@cesnet.cz>
	* @brief unit tests for functions from context.c
	*
	* Copyright (c) 2018 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 "tests/config.h"
	#include "../../src/context.c"

	#include <stdarg.h>
	#include <stddef.h>
	#include <setjmp.h>
	#include <cmocka.h>

	#include <string.h>
	#include <stdio.h>

	#include "libyang.h"

	#define BUFSIZE 1024
	char logbuf[BUFSIZE] = {0};

	/* set to 0 to printing error messages to stderr instead of checking them in code */
	#define ENABLE_LOGGER_CHECKING 1

	static void
	logger(LY_LOG_LEVEL level, const char msg, const char path)
	{
	(void) level; /* unused */
	(void) path; /* unused */

	strncpy(logbuf, msg, BUFSIZE - 1);
	}

	static int
	logger_setup(void **state)
	{
	(void) state; /* unused */
	#if ENABLE_LOGGER_CHECKING
	ly_set_log_clb(logger, 0);
	#endif
	return 0;
	}

	#if ENABLE_LOGGER_CHECKING
	# define logbuf_assert(str) assert_string_equal(logbuf, str)
	#else
	# define logbuf_assert(str)
	#endif

	int __real_ly_set_add(struct ly_set set, void object, int options);
	int __wrap_ly_set_add(struct ly_set set, void object, int options)
	{
	int wrap = mock_type(int);

	if (wrap) {
	/* error */
	return -1;
	} else {
	return __real_ly_set_add(set, object, options);
	}
	}

	static void
	test_searchdirs(void **state)
	{
	(void) state; /* unused */

	struct ly_ctx *ctx;
	const char * const *list;

	assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0, &ctx));

	/* invalid arguments */
	assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(NULL, NULL));
	logbuf_assert("Invalid argument ctx (ly_ctx_set_searchdir()).");
	assert_null(ly_ctx_get_searchdirs(NULL));
	logbuf_assert("Invalid argument ctx (ly_ctx_get_searchdirs()).");
	assert_int_equal(LY_EINVAL, ly_ctx_unset_searchdirs(NULL, NULL));
	logbuf_assert("Invalid argument ctx (ly_ctx_unset_searchdirs()).");

	/* readable and executable, but not a directory */
	assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src_context"));
	logbuf_assert("Given search directory \""TESTS_BIN"/src_context\" is not a directory.");
	/* not executable */
	assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, __FILE__));
	logbuf_assert("Unable to use search directory \""__FILE__"\" (Permission denied)");
	/* not existing */
	assert_int_equal(LY_EINVAL, ly_ctx_set_searchdir(ctx, "/nonexistingfile"));
	logbuf_assert("Unable to use search directory \"/nonexistingfile\" (No such file or directory)");

	/* ly_set_add() fails */
	will_return(__wrap_ly_set_add, 1);
	assert_int_equal(LY_EMEM, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));

	/* no change */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, NULL));

	/* correct path */
	will_return_always(__wrap_ly_set_add, 0);
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));
	assert_int_equal(1, ctx->search_paths.count);
	assert_string_equal(TESTS_BIN"/src", ctx->search_paths.objs[0]);

	/* duplicated paths */
	assert_int_equal(LY_EEXIST, ly_ctx_set_searchdir(ctx, TESTS_BIN"/src"));
	assert_int_equal(1, ctx->search_paths.count);
	assert_string_equal(TESTS_BIN"/src", ctx->search_paths.objs[0]);

	/* another paths - add 8 to fill the initial buffer of the searchpaths list */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN"/CMakeFiles"));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../src"));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../CMakeModules"));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC"/../doc"));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_SRC));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, TESTS_BIN));
	assert_int_equal(LY_SUCCESS, ly_ctx_set_searchdir(ctx, "/tmp"));
	assert_int_equal(8, ctx->search_paths.count);

	/* get searchpaths */
	list = ly_ctx_get_searchdirs(ctx);
	assert_non_null(list);
	assert_string_equal(TESTS_BIN"/src", list[0]);
	assert_string_equal(TESTS_BIN"/CMakeFiles", list[1]);
	assert_string_equal(TESTS_SRC, list[5]);
	assert_string_equal(TESTS_BIN, list[6]);
	assert_string_equal("/tmp", list[7]);
	assert_null(list[8]);

	/* removing searchpaths */
	/* nonexisting */
	assert_int_equal(LY_EINVAL, ly_ctx_unset_searchdirs(ctx, "/nonexistingfile"));
	logbuf_assert("Invalid argument value (ly_ctx_unset_searchdirs()).");
	/* first */
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, TESTS_BIN"/src"));
	assert_string_not_equal(TESTS_BIN"/src", list[0]);
	assert_int_equal(7, ctx->search_paths.count);
	/* middle */
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, TESTS_SRC));
	assert_int_equal(6, ctx->search_paths.count);
	/* last */
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, "/tmp"));
	assert_int_equal(5, ctx->search_paths.count);
	/* all */
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, NULL));
	assert_int_equal(0, ctx->search_paths.count);

	/* again - no change */
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_searchdirs(ctx, NULL));

	/* cleanup */
	ly_ctx_destroy(ctx, NULL);

	/* test searchdir list in ly_ctx_new() */
	assert_int_equal(LY_EINVAL, ly_ctx_new("/nonexistingfile", 0, &ctx));
	logbuf_assert("Unable to use search directory \"/nonexistingfile\" (No such file or directory)");
	assert_int_equal(LY_SUCCESS, ly_ctx_new(TESTS_SRC":/tmp:/tmp:"TESTS_SRC, 0, &ctx));
	assert_int_equal(2, ctx->search_paths.count);
	assert_string_equal(TESTS_SRC, ctx->search_paths.objs[0]);
	assert_string_equal("/tmp", ctx->search_paths.objs[1]);

	/* cleanup */
	ly_ctx_destroy(ctx, NULL);
	}

	static void
	test_options(void **state)
	{
	(void) state; /* unused */

	struct ly_ctx *ctx;
	assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0xffffffff, &ctx));

	/* invalid arguments */
	assert_int_equal(0, ly_ctx_get_options(NULL));
	logbuf_assert("Invalid argument ctx (ly_ctx_get_options()).");

	assert_int_equal(LY_EINVAL, ly_ctx_set_option(NULL, 0));
	logbuf_assert("Invalid argument ctx (ly_ctx_set_option()).");
	assert_int_equal(LY_EINVAL, ly_ctx_unset_option(NULL, 0));
	logbuf_assert("Invalid argument ctx (ly_ctx_unset_option()).");

	/* option not allowed to be changed */
	assert_int_equal(LY_EINVAL, ly_ctx_set_option(ctx, LY_CTX_NOYANGLIBRARY));
	logbuf_assert("Invalid argument option (ly_ctx_set_option()).");
	assert_int_equal(LY_EINVAL, ly_ctx_set_option(ctx, LY_CTX_NOYANGLIBRARY));
	logbuf_assert("Invalid argument option (ly_ctx_set_option()).");


	/* unset */
	/* LY_CTX_ALLIMPLEMENTED */
	assert_int_not_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_ALLIMPLEMENTED));
	assert_int_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);

	/* LY_CTX_DISABLE_SEARCHDIRS */
	assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_DISABLE_SEARCHDIRS));
	assert_int_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);

	/* LY_CTX_DISABLE_SEARCHDIR_CWD */
	assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_DISABLE_SEARCHDIR_CWD));
	assert_int_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);

	/* LY_CTX_PREFER_SEARCHDIRS */
	assert_int_not_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_PREFER_SEARCHDIRS));
	assert_int_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);

	/* LY_CTX_TRUSTED */
	assert_int_not_equal(0, ctx->flags & LY_CTX_TRUSTED);
	assert_int_equal(LY_SUCCESS, ly_ctx_unset_option(ctx, LY_CTX_TRUSTED));
	assert_int_equal(0, ctx->flags & LY_CTX_TRUSTED);

	assert_int_equal(ctx->flags, ly_ctx_get_options(ctx));

	/* set back */
	/* LY_CTX_ALLIMPLEMENTED */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_ALLIMPLEMENTED));
	assert_int_not_equal(0, ctx->flags & LY_CTX_ALLIMPLEMENTED);

	/* LY_CTX_DISABLE_SEARCHDIRS */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_DISABLE_SEARCHDIRS));
	assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIRS);

	/* LY_CTX_DISABLE_SEARCHDIR_CWD */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_DISABLE_SEARCHDIR_CWD));
	assert_int_not_equal(0, ctx->flags & LY_CTX_DISABLE_SEARCHDIR_CWD);

	/* LY_CTX_PREFER_SEARCHDIRS */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_PREFER_SEARCHDIRS));
	assert_int_not_equal(0, ctx->flags & LY_CTX_PREFER_SEARCHDIRS);

	/* LY_CTX_TRUSTED */
	assert_int_equal(LY_SUCCESS, ly_ctx_set_option(ctx, LY_CTX_TRUSTED));
	assert_int_not_equal(0, ctx->flags & LY_CTX_TRUSTED);

	assert_int_equal(ctx->flags, ly_ctx_get_options(ctx));

	/* cleanup */
	ly_ctx_destroy(ctx, NULL);
	}

	static void
	test_models(void **state)
	{
	(void) state; /* unused */

	/* invalid arguments */
	assert_int_equal(0, ly_ctx_get_module_set_id(NULL));
	logbuf_assert("Invalid argument ctx (ly_ctx_get_module_set_id()).");

	struct ly_ctx *ctx;
	assert_int_equal(LY_SUCCESS, ly_ctx_new(NULL, 0, &ctx));
	assert_int_equal(ctx->module_set_id, ly_ctx_get_module_set_id(ctx));

	/* cleanup */
	ly_ctx_destroy(ctx, NULL);
	}

	int main(void)
	{
	const struct CMUnitTest tests[] = {
	cmocka_unit_test_setup(test_searchdirs, logger_setup),
	cmocka_unit_test_setup(test_options, logger_setup),
	cmocka_unit_test_setup(test_models, logger_setup),
	};

	return cmocka_run_group_tests(tests, NULL, NULL);
	}