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freebsd-skq/contrib/atf/atf-c/macros_test.c
Marcel Moolenaar c243e4902b Merge ATF 0.16 from vendor/atf/dist. 
Provenance: http://code.google.com/p/kyua
Discussed with: gibbs, gnn, keramida, mdf, mlaier,
Discussed with: Garrett Cooper
2012-09-04 23:16:58 +00:00

783 lines
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/*
* Automated Testing Framework (atf)
*
* Copyright (c) 2008 The NetBSD Foundation, Inc.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND
* CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS BE LIABLE FOR ANY
* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
* GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
* IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
* IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*/
#include <sys/types.h>
#include <sys/wait.h>
#include <errno.h>
#include <fcntl.h>
#include <stdarg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <atf-c.h>
#include "detail/fs.h"
#include "detail/process.h"
#include "detail/test_helpers.h"
#include "detail/text.h"
/* ---------------------------------------------------------------------
* Auxiliary functions.
* --------------------------------------------------------------------- */
static
void
create_ctl_file(const char *name)
{
atf_fs_path_t p;
RE(atf_fs_path_init_fmt(&p, "%s", name));
ATF_REQUIRE(open(atf_fs_path_cstring(&p),
O_CREAT | O_WRONLY | O_TRUNC, 0644) != -1);
atf_fs_path_fini(&p);
}
static
bool
exists(const char *p)
{
bool b;
atf_fs_path_t pp;
RE(atf_fs_path_init_fmt(&pp, "%s", p));
RE(atf_fs_exists(&pp, &b));
atf_fs_path_fini(&pp);
return b;
}
static
void
init_and_run_h_tc(const char *name, void (*head)(atf_tc_t *),
void (*body)(const atf_tc_t *))
{
atf_tc_t tc;
const char *const config[] = { NULL };
RE(atf_tc_init(&tc, name, head, body, NULL, config));
run_h_tc(&tc, "output", "error", "result");
atf_tc_fini(&tc);
}
/* ---------------------------------------------------------------------
* Helper test cases.
* --------------------------------------------------------------------- */
#define H_DEF(id, macro) \
ATF_TC_HEAD(h_ ## id, tc) \
{ \
atf_tc_set_md_var(tc, "descr", "Helper test case"); \
} \
ATF_TC_BODY(h_ ## id, tc) \
{ \
create_ctl_file("before"); \
macro; \
create_ctl_file("after"); \
}
#define H_CHECK_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_check_ ## id)
#define H_CHECK_BODY_NAME(id) ATF_TC_BODY_NAME(h_check_ ## id)
#define H_CHECK(id, condition) \
H_DEF(check_ ## id, ATF_CHECK(condition))
#define H_CHECK_MSG_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_check_msg_ ## id)
#define H_CHECK_MSG_BODY_NAME(id) ATF_TC_BODY_NAME(h_check_msg_ ## id)
#define H_CHECK_MSG(id, condition, msg) \
H_DEF(check_msg_ ## id, ATF_CHECK_MSG(condition, msg))
#define H_CHECK_EQ_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_check_eq_ ## id)
#define H_CHECK_EQ_BODY_NAME(id) ATF_TC_BODY_NAME(h_check_eq_ ## id)
#define H_CHECK_EQ(id, v1, v2) \
H_DEF(check_eq_ ## id, ATF_CHECK_EQ(v1, v2))
#define H_CHECK_STREQ_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_check_streq_ ## id)
#define H_CHECK_STREQ_BODY_NAME(id) ATF_TC_BODY_NAME(h_check_streq_ ## id)
#define H_CHECK_STREQ(id, v1, v2) \
H_DEF(check_streq_ ## id, ATF_CHECK_STREQ(v1, v2))
#define H_CHECK_EQ_MSG_HEAD_NAME(id) \
ATF_TC_HEAD_NAME(h_check_eq_msg_ ## id)
#define H_CHECK_EQ_MSG_BODY_NAME(id) \
ATF_TC_BODY_NAME(h_check_eq_msg_ ## id)
#define H_CHECK_EQ_MSG(id, v1, v2, msg) \
H_DEF(check_eq_msg_ ## id, ATF_CHECK_EQ_MSG(v1, v2, msg))
#define H_CHECK_STREQ_MSG_HEAD_NAME(id) \
ATF_TC_HEAD_NAME(h_check_streq_msg_ ## id)
#define H_CHECK_STREQ_MSG_BODY_NAME(id) \
ATF_TC_BODY_NAME(h_check_streq_msg_ ## id)
#define H_CHECK_STREQ_MSG(id, v1, v2, msg) \
H_DEF(check_streq_msg_ ## id, ATF_CHECK_STREQ_MSG(v1, v2, msg))
#define H_CHECK_ERRNO_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_check_errno_ ## id)
#define H_CHECK_ERRNO_BODY_NAME(id) ATF_TC_BODY_NAME(h_check_errno_ ## id)
#define H_CHECK_ERRNO(id, exp_errno, bool_expr) \
H_DEF(check_errno_ ## id, ATF_CHECK_ERRNO(exp_errno, bool_expr))
#define H_REQUIRE_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_require_ ## id)
#define H_REQUIRE_BODY_NAME(id) ATF_TC_BODY_NAME(h_require_ ## id)
#define H_REQUIRE(id, condition) \
H_DEF(require_ ## id, ATF_REQUIRE(condition))
#define H_REQUIRE_MSG_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_require_msg_ ## id)
#define H_REQUIRE_MSG_BODY_NAME(id) ATF_TC_BODY_NAME(h_require_msg_ ## id)
#define H_REQUIRE_MSG(id, condition, msg) \
H_DEF(require_msg_ ## id, ATF_REQUIRE_MSG(condition, msg))
#define H_REQUIRE_EQ_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_require_eq_ ## id)
#define H_REQUIRE_EQ_BODY_NAME(id) ATF_TC_BODY_NAME(h_require_eq_ ## id)
#define H_REQUIRE_EQ(id, v1, v2) \
H_DEF(require_eq_ ## id, ATF_REQUIRE_EQ(v1, v2))
#define H_REQUIRE_STREQ_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_require_streq_ ## id)
#define H_REQUIRE_STREQ_BODY_NAME(id) ATF_TC_BODY_NAME(h_require_streq_ ## id)
#define H_REQUIRE_STREQ(id, v1, v2) \
H_DEF(require_streq_ ## id, ATF_REQUIRE_STREQ(v1, v2))
#define H_REQUIRE_EQ_MSG_HEAD_NAME(id) \
ATF_TC_HEAD_NAME(h_require_eq_msg_ ## id)
#define H_REQUIRE_EQ_MSG_BODY_NAME(id) \
ATF_TC_BODY_NAME(h_require_eq_msg_ ## id)
#define H_REQUIRE_EQ_MSG(id, v1, v2, msg) \
H_DEF(require_eq_msg_ ## id, ATF_REQUIRE_EQ_MSG(v1, v2, msg))
#define H_REQUIRE_STREQ_MSG_HEAD_NAME(id) \
ATF_TC_HEAD_NAME(h_require_streq_msg_ ## id)
#define H_REQUIRE_STREQ_MSG_BODY_NAME(id) \
ATF_TC_BODY_NAME(h_require_streq_msg_ ## id)
#define H_REQUIRE_STREQ_MSG(id, v1, v2, msg) \
H_DEF(require_streq_msg_ ## id, ATF_REQUIRE_STREQ_MSG(v1, v2, msg))
#define H_REQUIRE_ERRNO_HEAD_NAME(id) ATF_TC_HEAD_NAME(h_require_errno_ ## id)
#define H_REQUIRE_ERRNO_BODY_NAME(id) ATF_TC_BODY_NAME(h_require_errno_ ## id)
#define H_REQUIRE_ERRNO(id, exp_errno, bool_expr) \
H_DEF(require_errno_ ## id, ATF_REQUIRE_ERRNO(exp_errno, bool_expr))
/* ---------------------------------------------------------------------
* Test cases for the ATF_{CHECK,REQUIRE}_ERRNO macros.
* --------------------------------------------------------------------- */
static int
errno_fail_stub(const int raised_errno)
{
errno = raised_errno;
return -1;
}
static int
errno_ok_stub(void)
{
return 0;
}
H_CHECK_ERRNO(no_error, -1, errno_ok_stub() == -1);
H_CHECK_ERRNO(errno_ok, 2, errno_fail_stub(2) == -1);
H_CHECK_ERRNO(errno_fail, 3, errno_fail_stub(4) == -1);
H_REQUIRE_ERRNO(no_error, -1, errno_ok_stub() == -1);
H_REQUIRE_ERRNO(errno_ok, 2, errno_fail_stub(2) == -1);
H_REQUIRE_ERRNO(errno_fail, 3, errno_fail_stub(4) == -1);
ATF_TC(check_errno);
ATF_TC_HEAD(check_errno, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_CHECK_ERRNO macro");
}
ATF_TC_BODY(check_errno, tc)
{
struct test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
bool ok;
const char *exp_regex;
} *t, tests[] = {
{ H_CHECK_ERRNO_HEAD_NAME(no_error),
H_CHECK_ERRNO_BODY_NAME(no_error),
false, "Expected true value in errno_ok_stub\\(\\) == -1" },
{ H_CHECK_ERRNO_HEAD_NAME(errno_ok),
H_CHECK_ERRNO_BODY_NAME(errno_ok),
true, NULL },
{ H_CHECK_ERRNO_HEAD_NAME(errno_fail),
H_CHECK_ERRNO_BODY_NAME(errno_fail),
false, "Expected errno 3, got 4, in errno_fail_stub\\(4\\) == -1" },
{ NULL, NULL, false, NULL }
};
for (t = &tests[0]; t->head != NULL; t++) {
init_and_run_h_tc("h_check_errno", t->head, t->body);
ATF_REQUIRE(exists("before"));
ATF_REQUIRE(exists("after"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
} else {
ATF_REQUIRE(grep_file("result", "^failed"));
ATF_REQUIRE(grep_file("error", "macros_test.c:[0-9]+: %s$",
t->exp_regex));
}
ATF_REQUIRE(unlink("before") != -1);
ATF_REQUIRE(unlink("after") != -1);
}
}
ATF_TC(require_errno);
ATF_TC_HEAD(require_errno, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_REQUIRE_ERRNO macro");
}
ATF_TC_BODY(require_errno, tc)
{
struct test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
bool ok;
const char *exp_regex;
} *t, tests[] = {
{ H_REQUIRE_ERRNO_HEAD_NAME(no_error),
H_REQUIRE_ERRNO_BODY_NAME(no_error),
false, "Expected true value in errno_ok_stub\\(\\) == -1" },
{ H_REQUIRE_ERRNO_HEAD_NAME(errno_ok),
H_REQUIRE_ERRNO_BODY_NAME(errno_ok),
true, NULL },
{ H_REQUIRE_ERRNO_HEAD_NAME(errno_fail),
H_REQUIRE_ERRNO_BODY_NAME(errno_fail),
false, "Expected errno 3, got 4, in errno_fail_stub\\(4\\) == -1" },
{ NULL, NULL, false, NULL }
};
for (t = &tests[0]; t->head != NULL; t++) {
init_and_run_h_tc("h_require_errno", t->head, t->body);
ATF_REQUIRE(exists("before"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
ATF_REQUIRE(exists("after"));
} else {
ATF_REQUIRE(grep_file("result", "^failed: .*macros_test.c:[0-9]+: "
"%s$", t->exp_regex));
ATF_REQUIRE(!exists("after"));
}
ATF_REQUIRE(unlink("before") != -1);
if (t->ok)
ATF_REQUIRE(unlink("after") != -1);
}
}
/* ---------------------------------------------------------------------
* Test cases for the ATF_CHECK and ATF_CHECK_MSG macros.
* --------------------------------------------------------------------- */
H_CHECK(0, 0);
H_CHECK(1, 1);
H_CHECK_MSG(0, 0, "expected a false value");
H_CHECK_MSG(1, 1, "expected a true value");
ATF_TC(check);
ATF_TC_HEAD(check, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_CHECK and "
"ATF_CHECK_MSG macros");
}
ATF_TC_BODY(check, tc)
{
struct test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
bool value;
const char *msg;
bool ok;
} *t, tests[] = {
{ H_CHECK_HEAD_NAME(0), H_CHECK_BODY_NAME(0), 0,
"0 not met", false },
{ H_CHECK_HEAD_NAME(1), H_CHECK_BODY_NAME(1), 1,
"1 not met", true },
{ H_CHECK_MSG_HEAD_NAME(0), H_CHECK_MSG_BODY_NAME(0), 0,
"expected a false value", false },
{ H_CHECK_MSG_HEAD_NAME(1), H_CHECK_MSG_BODY_NAME(1), 1,
"expected a true value", true },
{ NULL, NULL, false, NULL, false }
};
for (t = &tests[0]; t->head != NULL; t++) {
printf("Checking with a %d value\n", t->value);
init_and_run_h_tc("h_check", t->head, t->body);
ATF_REQUIRE(exists("before"));
ATF_REQUIRE(exists("after"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
} else {
ATF_REQUIRE(grep_file("result", "^failed"));
ATF_REQUIRE(grep_file("error", "Check failed: .*"
"macros_test.c:[0-9]+: %s$", t->msg));
}
ATF_REQUIRE(unlink("before") != -1);
ATF_REQUIRE(unlink("after") != -1);
}
}
/* ---------------------------------------------------------------------
* Test cases for the ATF_CHECK_*EQ_ macros.
* --------------------------------------------------------------------- */
struct check_eq_test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
const char *v1;
const char *v2;
const char *msg;
bool ok;
};
static
void
do_check_eq_tests(const struct check_eq_test *tests)
{
const struct check_eq_test *t;
for (t = &tests[0]; t->head != NULL; t++) {
printf("Checking with %s, %s and expecting %s\n", t->v1, t->v2,
t->ok ? "true" : "false");
init_and_run_h_tc("h_check", t->head, t->body);
ATF_CHECK(exists("before"));
ATF_CHECK(exists("after"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
} else {
ATF_REQUIRE(grep_file("result", "^failed"));
ATF_CHECK(grep_file("error", "Check failed: .*"
"macros_test.c:[0-9]+: %s$", t->msg));
}
ATF_CHECK(unlink("before") != -1);
ATF_CHECK(unlink("after") != -1);
}
}
H_CHECK_EQ(1_1, 1, 1);
H_CHECK_EQ(1_2, 1, 2);
H_CHECK_EQ(2_1, 2, 1);
H_CHECK_EQ(2_2, 2, 2);
H_CHECK_EQ_MSG(1_1, 1, 1, "1 does not match 1");
H_CHECK_EQ_MSG(1_2, 1, 2, "1 does not match 2");
H_CHECK_EQ_MSG(2_1, 2, 1, "2 does not match 1");
H_CHECK_EQ_MSG(2_2, 2, 2, "2 does not match 2");
ATF_TC(check_eq);
ATF_TC_HEAD(check_eq, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_CHECK_EQ and "
"ATF_CHECK_EQ_MSG macros");
}
ATF_TC_BODY(check_eq, tc)
{
struct check_eq_test tests[] = {
{ H_CHECK_EQ_HEAD_NAME(1_1), H_CHECK_EQ_BODY_NAME(1_1),
"1", "1", "1 != 1", true },
{ H_CHECK_EQ_HEAD_NAME(1_2), H_CHECK_EQ_BODY_NAME(1_2),
"1", "2", "1 != 2", false },
{ H_CHECK_EQ_HEAD_NAME(2_1), H_CHECK_EQ_BODY_NAME(2_1),
"2", "1", "2 != 1", false },
{ H_CHECK_EQ_HEAD_NAME(2_2), H_CHECK_EQ_BODY_NAME(2_2),
"2", "2", "2 != 2", true },
{ H_CHECK_EQ_MSG_HEAD_NAME(1_1), H_CHECK_EQ_MSG_BODY_NAME(1_1),
"1", "1", "1 != 1: 1 does not match 1", true },
{ H_CHECK_EQ_MSG_HEAD_NAME(1_2), H_CHECK_EQ_MSG_BODY_NAME(1_2),
"1", "2", "1 != 2: 1 does not match 2", false },
{ H_CHECK_EQ_MSG_HEAD_NAME(2_1), H_CHECK_EQ_MSG_BODY_NAME(2_1),
"2", "1", "2 != 1: 2 does not match 1", false },
{ H_CHECK_EQ_MSG_HEAD_NAME(2_2), H_CHECK_EQ_MSG_BODY_NAME(2_2),
"2", "2", "2 != 2: 2 does not match 2", true },
{ NULL, NULL, 0, 0, "", false }
};
do_check_eq_tests(tests);
}
H_CHECK_STREQ(1_1, "1", "1");
H_CHECK_STREQ(1_2, "1", "2");
H_CHECK_STREQ(2_1, "2", "1");
H_CHECK_STREQ(2_2, "2", "2");
H_CHECK_STREQ_MSG(1_1, "1", "1", "1 does not match 1");
H_CHECK_STREQ_MSG(1_2, "1", "2", "1 does not match 2");
H_CHECK_STREQ_MSG(2_1, "2", "1", "2 does not match 1");
H_CHECK_STREQ_MSG(2_2, "2", "2", "2 does not match 2");
#define CHECK_STREQ_VAR1 "5"
#define CHECK_STREQ_VAR2 "9"
const const char *check_streq_var1 = CHECK_STREQ_VAR1;
const const char *check_streq_var2 = CHECK_STREQ_VAR2;
H_CHECK_STREQ(vars, check_streq_var1, check_streq_var2);
ATF_TC(check_streq);
ATF_TC_HEAD(check_streq, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_CHECK_STREQ and "
"ATF_CHECK_STREQ_MSG macros");
}
ATF_TC_BODY(check_streq, tc)
{
struct check_eq_test tests[] = {
{ H_CHECK_STREQ_HEAD_NAME(1_1), H_CHECK_STREQ_BODY_NAME(1_1),
"1", "1", "\"1\" != \"1\" \\(1 != 1\\)", true },
{ H_CHECK_STREQ_HEAD_NAME(1_2), H_CHECK_STREQ_BODY_NAME(1_2),
"1", "2", "\"1\" != \"2\" \\(1 != 2\\)", false },
{ H_CHECK_STREQ_HEAD_NAME(2_1), H_CHECK_STREQ_BODY_NAME(2_1),
"2", "1", "\"2\" != \"1\" \\(2 != 1\\)", false },
{ H_CHECK_STREQ_HEAD_NAME(2_2), H_CHECK_STREQ_BODY_NAME(2_2),
"2", "2", "\"2\" != \"2\" \\(2 != 2\\)", true },
{ H_CHECK_STREQ_MSG_HEAD_NAME(1_1),
H_CHECK_STREQ_MSG_BODY_NAME(1_1),
"1", "1", "\"1\" != \"1\" \\(1 != 1\\): 1 does not match 1", true },
{ H_CHECK_STREQ_MSG_HEAD_NAME(1_2),
H_CHECK_STREQ_MSG_BODY_NAME(1_2),
"1", "2", "\"1\" != \"2\" \\(1 != 2\\): 1 does not match 2", false },
{ H_CHECK_STREQ_MSG_HEAD_NAME(2_1),
H_CHECK_STREQ_MSG_BODY_NAME(2_1),
"2", "1", "\"2\" != \"1\" \\(2 != 1\\): 2 does not match 1", false },
{ H_CHECK_STREQ_MSG_HEAD_NAME(2_2),
H_CHECK_STREQ_MSG_BODY_NAME(2_2),
"2", "2", "\"2\" != \"2\" \\(2 != 2\\): 2 does not match 2", true },
{ H_CHECK_STREQ_HEAD_NAME(vars), H_CHECK_STREQ_BODY_NAME(vars),
check_streq_var1, check_streq_var2,
"check_streq_var1 != check_streq_var2 \\("
CHECK_STREQ_VAR1 " != " CHECK_STREQ_VAR2 "\\)", false },
{ NULL, NULL, 0, 0, "", false }
};
do_check_eq_tests(tests);
}
/* ---------------------------------------------------------------------
* Test cases for the ATF_REQUIRE and ATF_REQUIRE_MSG macros.
* --------------------------------------------------------------------- */
H_REQUIRE(0, 0);
H_REQUIRE(1, 1);
H_REQUIRE_MSG(0, 0, "expected a false value");
H_REQUIRE_MSG(1, 1, "expected a true value");
ATF_TC(require);
ATF_TC_HEAD(require, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_REQUIRE and "
"ATF_REQUIRE_MSG macros");
}
ATF_TC_BODY(require, tc)
{
struct test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
bool value;
const char *msg;
bool ok;
} *t, tests[] = {
{ H_REQUIRE_HEAD_NAME(0), H_REQUIRE_BODY_NAME(0), 0,
"0 not met", false },
{ H_REQUIRE_HEAD_NAME(1), H_REQUIRE_BODY_NAME(1), 1,
"1 not met", true },
{ H_REQUIRE_MSG_HEAD_NAME(0), H_REQUIRE_MSG_BODY_NAME(0), 0,
"expected a false value", false },
{ H_REQUIRE_MSG_HEAD_NAME(1), H_REQUIRE_MSG_BODY_NAME(1), 1,
"expected a true value", true },
{ NULL, NULL, false, NULL, false }
};
for (t = &tests[0]; t->head != NULL; t++) {
printf("Checking with a %d value\n", t->value);
init_and_run_h_tc("h_require", t->head, t->body);
ATF_REQUIRE(exists("before"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
ATF_REQUIRE(exists("after"));
} else {
ATF_REQUIRE(grep_file("result", "^failed: .*macros_test.c:[0-9]+: "
"%s$", t->msg));
ATF_REQUIRE(!exists("after"));
}
ATF_REQUIRE(unlink("before") != -1);
if (t->ok)
ATF_REQUIRE(unlink("after") != -1);
}
}
/* ---------------------------------------------------------------------
* Test cases for the ATF_REQUIRE_*EQ_ macros.
* --------------------------------------------------------------------- */
struct require_eq_test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
const char *v1;
const char *v2;
const char *msg;
bool ok;
};
static
void
do_require_eq_tests(const struct require_eq_test *tests)
{
const struct require_eq_test *t;
for (t = &tests[0]; t->head != NULL; t++) {
printf("Checking with %s, %s and expecting %s\n", t->v1, t->v2,
t->ok ? "true" : "false");
init_and_run_h_tc("h_require", t->head, t->body);
ATF_REQUIRE(exists("before"));
if (t->ok) {
ATF_REQUIRE(grep_file("result", "^passed"));
ATF_REQUIRE(exists("after"));
} else {
ATF_REQUIRE(grep_file("result", "^failed: .*macros_test.c"
":[0-9]+: %s$", t->msg));
ATF_REQUIRE(!exists("after"));
}
ATF_REQUIRE(unlink("before") != -1);
if (t->ok)
ATF_REQUIRE(unlink("after") != -1);
}
}
H_REQUIRE_EQ(1_1, 1, 1);
H_REQUIRE_EQ(1_2, 1, 2);
H_REQUIRE_EQ(2_1, 2, 1);
H_REQUIRE_EQ(2_2, 2, 2);
H_REQUIRE_EQ_MSG(1_1, 1, 1, "1 does not match 1");
H_REQUIRE_EQ_MSG(1_2, 1, 2, "1 does not match 2");
H_REQUIRE_EQ_MSG(2_1, 2, 1, "2 does not match 1");
H_REQUIRE_EQ_MSG(2_2, 2, 2, "2 does not match 2");
ATF_TC(require_eq);
ATF_TC_HEAD(require_eq, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_REQUIRE_EQ and "
"ATF_REQUIRE_EQ_MSG macros");
}
ATF_TC_BODY(require_eq, tc)
{
struct require_eq_test tests[] = {
{ H_REQUIRE_EQ_HEAD_NAME(1_1), H_REQUIRE_EQ_BODY_NAME(1_1),
"1", "1", "1 != 1", true },
{ H_REQUIRE_EQ_HEAD_NAME(1_2), H_REQUIRE_EQ_BODY_NAME(1_2),
"1", "2", "1 != 2", false },
{ H_REQUIRE_EQ_HEAD_NAME(2_1), H_REQUIRE_EQ_BODY_NAME(2_1),
"2", "1", "2 != 1", false },
{ H_REQUIRE_EQ_HEAD_NAME(2_2), H_REQUIRE_EQ_BODY_NAME(2_2),
"2", "2", "2 != 2", true },
{ H_REQUIRE_EQ_MSG_HEAD_NAME(1_1), H_REQUIRE_EQ_MSG_BODY_NAME(1_1),
"1", "1", "1 != 1: 1 does not match 1", true },
{ H_REQUIRE_EQ_MSG_HEAD_NAME(1_2), H_REQUIRE_EQ_MSG_BODY_NAME(1_2),
"1", "2", "1 != 2: 1 does not match 2", false },
{ H_REQUIRE_EQ_MSG_HEAD_NAME(2_1), H_REQUIRE_EQ_MSG_BODY_NAME(2_1),
"2", "1", "2 != 1: 2 does not match 1", false },
{ H_REQUIRE_EQ_MSG_HEAD_NAME(2_2), H_REQUIRE_EQ_MSG_BODY_NAME(2_2),
"2", "2", "2 != 2: 2 does not match 2", true },
{ NULL, NULL, 0, 0, "", false }
};
do_require_eq_tests(tests);
}
H_REQUIRE_STREQ(1_1, "1", "1");
H_REQUIRE_STREQ(1_2, "1", "2");
H_REQUIRE_STREQ(2_1, "2", "1");
H_REQUIRE_STREQ(2_2, "2", "2");
H_REQUIRE_STREQ_MSG(1_1, "1", "1", "1 does not match 1");
H_REQUIRE_STREQ_MSG(1_2, "1", "2", "1 does not match 2");
H_REQUIRE_STREQ_MSG(2_1, "2", "1", "2 does not match 1");
H_REQUIRE_STREQ_MSG(2_2, "2", "2", "2 does not match 2");
#define REQUIRE_STREQ_VAR1 "5"
#define REQUIRE_STREQ_VAR2 "9"
const const char *require_streq_var1 = REQUIRE_STREQ_VAR1;
const const char *require_streq_var2 = REQUIRE_STREQ_VAR2;
H_REQUIRE_STREQ(vars, require_streq_var1, require_streq_var2);
ATF_TC(require_streq);
ATF_TC_HEAD(require_streq, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests the ATF_REQUIRE_STREQ and "
"ATF_REQUIRE_STREQ_MSG macros");
}
ATF_TC_BODY(require_streq, tc)
{
struct require_eq_test tests[] = {
{ H_REQUIRE_STREQ_HEAD_NAME(1_1), H_REQUIRE_STREQ_BODY_NAME(1_1),
"1", "1", "\"1\" != \"1\" \\(1 != 1\\)", true },
{ H_REQUIRE_STREQ_HEAD_NAME(1_2), H_REQUIRE_STREQ_BODY_NAME(1_2),
"1", "2", "\"1\" != \"2\" \\(1 != 2\\)", false },
{ H_REQUIRE_STREQ_HEAD_NAME(2_1), H_REQUIRE_STREQ_BODY_NAME(2_1),
"2", "1", "\"2\" != \"1\" \\(2 != 1\\)", false },
{ H_REQUIRE_STREQ_HEAD_NAME(2_2), H_REQUIRE_STREQ_BODY_NAME(2_2),
"2", "2", "\"2\" != \"2\" \\(2 != 2\\)", true },
{ H_REQUIRE_STREQ_MSG_HEAD_NAME(1_1),
H_REQUIRE_STREQ_MSG_BODY_NAME(1_1),
"1", "1", "\"1\" != \"1\" \\(1 != 1\\): 1 does not match 1", true },
{ H_REQUIRE_STREQ_MSG_HEAD_NAME(1_2),
H_REQUIRE_STREQ_MSG_BODY_NAME(1_2),
"1", "2", "\"1\" != \"2\" \\(1 != 2\\): 1 does not match 2", false },
{ H_REQUIRE_STREQ_MSG_HEAD_NAME(2_1),
H_REQUIRE_STREQ_MSG_BODY_NAME(2_1),
"2", "1", "\"2\" != \"1\" \\(2 != 1\\): 2 does not match 1", false },
{ H_REQUIRE_STREQ_MSG_HEAD_NAME(2_2),
H_REQUIRE_STREQ_MSG_BODY_NAME(2_2),
"2", "2", "\"2\" != \"2\" \\(2 != 2\\): 2 does not match 2", true },
{ H_REQUIRE_STREQ_HEAD_NAME(vars), H_REQUIRE_STREQ_BODY_NAME(vars),
require_streq_var1, require_streq_var2,
"require_streq_var1 != require_streq_var2 \\("
REQUIRE_STREQ_VAR1 " != " REQUIRE_STREQ_VAR2 "\\)", false },
{ NULL, NULL, 0, 0, "", false }
};
do_require_eq_tests(tests);
}
/* ---------------------------------------------------------------------
* Miscellaneous test cases covering several macros.
* --------------------------------------------------------------------- */
static
bool
aux_bool(const char *fmt ATF_DEFS_ATTRIBUTE_UNUSED)
{
return false;
}
static
const char *
aux_str(const char *fmt ATF_DEFS_ATTRIBUTE_UNUSED)
{
return "foo";
}
H_CHECK(msg, aux_bool("%d"));
H_REQUIRE(msg, aux_bool("%d"));
H_CHECK_STREQ(msg, aux_str("%d"), "");
H_REQUIRE_STREQ(msg, aux_str("%d"), "");
ATF_TC(msg_embedded_fmt);
ATF_TC_HEAD(msg_embedded_fmt, tc)
{
atf_tc_set_md_var(tc, "descr", "Tests that format strings passed "
"as part of the automatically-generated messages "
"do not get expanded");
}
ATF_TC_BODY(msg_embedded_fmt, tc)
{
struct test {
void (*head)(atf_tc_t *);
void (*body)(const atf_tc_t *);
bool fatal;
const char *msg;
} *t, tests[] = {
{ H_CHECK_HEAD_NAME(msg), H_CHECK_BODY_NAME(msg), false,
"aux_bool\\(\"%d\"\\) not met" },
{ H_REQUIRE_HEAD_NAME(msg), H_REQUIRE_BODY_NAME(msg), true,
"aux_bool\\(\"%d\"\\) not met" },
{ H_CHECK_STREQ_HEAD_NAME(msg), H_CHECK_STREQ_BODY_NAME(msg), false,
"aux_str\\(\"%d\"\\) != \"\" \\(foo != \\)" },
{ H_REQUIRE_STREQ_HEAD_NAME(msg), H_REQUIRE_STREQ_BODY_NAME(msg), true,
"aux_str\\(\"%d\"\\) != \"\" \\(foo != \\)" },
{ NULL, NULL, false, NULL }
};
for (t = &tests[0]; t->head != NULL; t++) {
printf("Checking with an expected '%s' message\n", t->msg);
init_and_run_h_tc("h_check", t->head, t->body);
if (t->fatal) {
bool matched =
grep_file("result", "^failed: .*macros_test.c:[0-9]+: "
"%s$", t->msg);
ATF_CHECK_MSG(matched, "couldn't find error string in result");
} else {
bool matched = grep_file("error", "Check failed: .*"
"macros_test.c:[0-9]+: %s$", t->msg);
ATF_CHECK_MSG(matched, "couldn't find error string in output");
}
}
}
/* ---------------------------------------------------------------------
* Tests cases for the header file.
* --------------------------------------------------------------------- */
HEADER_TC(include, "atf-c/macros.h");
BUILD_TC(use, "macros_h_test.c",
"Tests that the macros provided by the atf-c/macros.h file "
"do not cause syntax errors when used",
"Build of macros_h_test.c failed; some macros in atf-c/macros.h "
"are broken");
BUILD_TC_FAIL(detect_unused_tests, "unused_test.c",
"Tests that defining an unused test case raises a warning (and thus "
"an error)",
"Build of unused_test.c passed; unused test cases are not properly "
"detected");
/* ---------------------------------------------------------------------
* Main.
* --------------------------------------------------------------------- */
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, check);
ATF_TP_ADD_TC(tp, check_eq);
ATF_TP_ADD_TC(tp, check_streq);
ATF_TP_ADD_TC(tp, check_errno);
ATF_TP_ADD_TC(tp, require);
ATF_TP_ADD_TC(tp, require_eq);
ATF_TP_ADD_TC(tp, require_streq);
ATF_TP_ADD_TC(tp, require_errno);
ATF_TP_ADD_TC(tp, msg_embedded_fmt);
/* Add the test cases for the header file. */
ATF_TP_ADD_TC(tp, include);
ATF_TP_ADD_TC(tp, use);
ATF_TP_ADD_TC(tp, detect_unused_tests);
return atf_no_error();
}
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