/usr/include/nih/test_values.h is in libnih-dev 1.0.3-4ubuntu9.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright © 2009 Scott James Remnant <scott@netsplit.com>.
* Copyright © 2009 Canonical Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2, as
* published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#ifndef NIH_TEST_VALUES_H
#define NIH_TEST_VALUES_H
#ifndef NIH_IN_TEST_H
# error "This header may only be included by <nih/test.h>"
#endif /* NIH_IN_TEST_H */
#include <assert.h>
#include <stddef.h>
#include <string.h>
/**
* assert0:
* @_expr: expression to check.
*
* Wrapper around the usual assert() function that handles the common case
* of asserting that @_expr returns zero, rather than a TRUE value.
**/
#define assert0(_expr) \
assert ((_expr) == 0)
/**
* TEST_TRUE:
* @_expr: value or expression to test.
*
* Check that the expression @_expr evaluates to TRUE.
**/
#define TEST_TRUE(_expr) \
if (! (_expr)) \
TEST_FAILED ("wrong value for %s, expected TRUE got FALSE", \
#_expr)
/**
* TEST_FALSE:
* @_expr: value or expression to test.
*
* Check that the expression @_expr evaluates to FALSE.
**/
#define TEST_FALSE(_expr) \
if (_expr) \
TEST_FAILED ("wrong value for %s, expected FALSE got TRUE", \
#_expr)
/**
* TEST_EQ:
* @_a: first integer,
* @_b: second integer.
*
* Check that the two numeric values @_a and @_b are equal, they are cast
* to ssize_t for display purposes.
**/
#define TEST_EQ(_a, _b) \
if ((_a) != (_b)) \
TEST_FAILED ("wrong value for %s, expected %zi got %zi", \
#_a, (ssize_t)(_b), (ssize_t)(_a))
/**
* TEST_EQ_U:
* @_a: first unsigned integer,
* @_b: second unsigned integer.
*
* Check that the two numeric values @_a and @_b are equal, they are cast
* to size_t for display purposes.
**/
#define TEST_EQ_U(_a, _b) \
if ((_a) != (_b)) \
TEST_FAILED ("wrong value for %s, expected %zu got %zu", \
#_a, (size_t)(_b), (size_t)(_a))
/**
* TEST_EQ_P:
* @_a: first pointer,
* @_b: second pointer.
*
* Check that the two pointers @_a and @_b are equal.
**/
#define TEST_EQ_P(_a, _b) \
if ((_a) != (_b)) \
TEST_FAILED ("wrong value for %s, expected %p got %p", \
#_a, (_b), (_a))
/**
* TEST_EQ_STR:
* @_a: first string,
* @_b: second string.
*
* Check that the two strings @_a and @_b are equal.
**/
#define TEST_EQ_STR(_a, _b) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, expected '%s' got NULL", \
#_a, (_b)); \
} else if (strcmp ((_a), (_b))) \
TEST_FAILED ("wrong value for %s, expected '%s' got '%s'", \
#_a, (_b), (_a))
/**
* TEST_EQ_STRN:
* @_a: first string,
* @_b: second string.
*
* Check that the two strings @_a and @_b are equal, up to the length of
* the second string.
**/
#define TEST_EQ_STRN(_a, _b) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, expected '%.*s' got NULL", \
#_a, (int)strlen (_b), (_b)); \
} else if (strncmp ((_a), (_b), strlen (_b))) \
TEST_FAILED ("wrong value for %s, expected '%.*s' got '%.*s'", \
#_a, (int)strlen (_b), (_b), \
(int)strlen (_b), (_a))
/**
* TEST_EQ_MEM:
* @_a: first memory area,
* @_b: second memory area,
* @_l: length of @_a and @_b.
*
* Check that the two @_l byte long areas of memory at @_a and @_b are
* identical.
**/
#define TEST_EQ_MEM(_a, _b, _l) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, got unexpected NULL", \
#_a); \
} else if (memcmp ((_a), (_b), (_l))) \
TEST_FAILED ("wrong %zu bytes at %p (%s), expected %p (%s)", \
(size_t)(_l), (_a), #_a, (_b), #_b)
/**
* TEST_NE:
* @_a: first integer,
* @_b: second integer.
*
* Check that the two numeric values @_a and @_b are not equal, they are
* cast to ssize_t for display purposes.
**/
#define TEST_NE(_a, _b) \
if ((_a) == (_b)) \
TEST_FAILED ("wrong value for %s, got unexpected %zi", \
#_a, (ssize_t)(_b))
/**
* TEST_NE_U:
* @_a: first unsigned integer,
* @_b: second unsigned integer.
*
* Check that the two numeric values @_a and @_b are not equal, they are
* cast to size_t for display purposes.
**/
#define TEST_NE_U(_a, _b) \
if ((_a) == (_b)) \
TEST_FAILED ("wrong value for %s, got unexpected %zu", \
#_a, (size_t)(_b))
/**
* TEST_NE_P:
* @_a: first pointer,
* @_b: second pointer.
*
* Check that the two pointers @_a and @_b are not equal.
**/
#define TEST_NE_P(_a, _b) \
if ((_a) == (_b)) \
TEST_FAILED ("wrong value for %s, got unexpected %p", \
#_a, (_b))
/**
* TEST_NE_STR:
* @_a: first string,
* @_b: second string.
*
* Check that the two strings @_a and @_b are not equal.
**/
#define TEST_NE_STR(_a, _b) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, expected string got NULL", \
#_a); \
} else if (! strcmp ((_a), (_b))) \
TEST_FAILED ("wrong value for %s, got unexpected '%s'", \
#_a, (_b))
/**
* TEST_NE_STRN:
* @_a: first string,
* @_b: second string.
*
* Check that the two strings @_a and @_b are not equal, up to the length
* of the second string.
**/
#define TEST_NE_STRN(_a, _b) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, got unexpected NULL", \
#_a); \
} else if (! strncmp ((_a), (_b), strlen (_b))) \
TEST_FAILED ("wrong value for %s, got unexpected '%.*s'", \
#_a, (int)strlen (_b), (_b))
/**
* TEST_NE_MEM:
* @_a: first memory area,
* @_b: second memory area,
* @_l: length of @_a and @_b.
*
* Check that the two @_l byte long areas of memory at @_a and @_b are
* different.
**/
#define TEST_NE_MEM(_a, _b, _l) \
if ((_a) == NULL) { \
TEST_FAILED ("wrong value for %s, got unexpected NULL", \
#_a); \
} else if (! memcmp ((_a), (_b), (_l))) \
TEST_FAILED ("wrong %zu bytes at %p (%s), got unexpected %p (%s)", \
(size_t)(_l), (_a), #_a, (_b), #_b)
/**
* TEST_LT:
* @_a: first integer,
* @_b: second integer.
*
* Check that the numeric value @_a is less than the numeric value @_b,
* they are cast to ssize_t for display purposes.
**/
#define TEST_LT(_a, _b) \
if ((_a) >= (_b)) \
TEST_FAILED ("wrong value for %s, expected less than %zi got %zi", \
#_a, (ssize_t)(_b), (ssize_t)(_a))
/**
* TEST_LE:
* @_a: first integer,
* @_b: second integer.
*
* Check that the numeric value @_a is less than or equal to the numeric
* value @_b, they are cast to ssize_t for display purposes.
**/
#define TEST_LE(_a, _b) \
if ((_a) > (_b)) \
TEST_FAILED ("wrong value for %s, expected %zi or lower got %zi", \
#_a, (ssize_t)(_b), (ssize_t)(_a))
/**
* TEST_GT:
* @_a: first integer,
* @_b: second integer.
*
* Check that the numeric value @_a is greater than the numeric value @_b,
* they are cast to ssize_t for display purposes.
**/
#define TEST_GT(_a, _b) \
if ((_a) <= (_b)) \
TEST_FAILED ("wrong value for %s, expected greater than %zi got %zi", \
#_a, (ssize_t)(_b), (ssize_t)(_a))
/**
* TEST_GE:
* @_a: first integer,
* @_b: second integer.
*
* Check that the numeric value @_a is greater than or equal to the numeric
* value @_b, they are cast to ssize_t for display purposes.
**/
#define TEST_GE(_a, _b) \
if ((_a) < (_b)) \
TEST_FAILED ("wrong value for %s, expected %zi or greater got %zi", \
#_a, (ssize_t)(_b), (ssize_t)(_a))
#endif /* NIH_TEST_VALUES_H */
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