#include <errno.h>
#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <atf-c.h>
#include "atf-c/error.h"
#include "detail/test_helpers.h"
static
void
test_format(const atf_error_t err, char *buf, size_t buflen)
{
snprintf(buf, buflen, "Test formatting function");
}
ATF_TC(error_new);
ATF_TC_HEAD(error_new, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the construction of an error "
"object");
}
ATF_TC_BODY(error_new, tc)
{
atf_error_t err;
int data;
err = atf_error_new("test_error", NULL, 0, NULL);
ATF_REQUIRE(atf_error_is(err, "test_error"));
ATF_REQUIRE(!atf_error_is(err, "unknown_error"));
ATF_REQUIRE(atf_error_data(err) == NULL);
atf_error_free(err);
data = 5;
err = atf_error_new("test_data_error", &data, sizeof(data), NULL);
ATF_REQUIRE(atf_error_is(err, "test_data_error"));
ATF_REQUIRE(!atf_error_is(err, "unknown_error"));
ATF_REQUIRE(atf_error_data(err) != NULL);
ATF_REQUIRE_EQ(*((const int *)atf_error_data(err)), 5);
atf_error_free(err);
}
ATF_TC(error_new_wo_memory);
ATF_TC_HEAD(error_new_wo_memory, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks that an unavailable memory error "
"raised when constructing an error object "
"is properly converted to the no_memory "
"static error type");
}
ATF_TC_BODY(error_new_wo_memory, tc)
{
atf_error_t err;
void *invalid;
invalid = (void *)1;
err = atf_error_new("test_error", invalid, SIZE_MAX, NULL);
ATF_REQUIRE(atf_error_is(err, "no_memory"));
ATF_REQUIRE(atf_error_data(err) == NULL);
atf_error_free(err);
}
ATF_TC(no_error);
ATF_TC_HEAD(no_error, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks that constructing a non-error "
"object works");
}
ATF_TC_BODY(no_error, tc)
{
atf_error_t err;
err = atf_no_error();
ATF_REQUIRE(!atf_is_error(err));
}
ATF_TC(is_error);
ATF_TC_HEAD(is_error, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the is_error method to determine "
"if an error object holds success or an error");
}
ATF_TC_BODY(is_error, tc)
{
atf_error_t err;
err = atf_no_error();
ATF_REQUIRE(!atf_is_error(err));
err = atf_error_new("test_error", NULL, 0, NULL);
ATF_REQUIRE(atf_is_error(err));
atf_error_free(err);
}
ATF_TC(format);
ATF_TC_HEAD(format, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the default formatting function "
"and the ability to change it");
}
ATF_TC_BODY(format, tc)
{
atf_error_t err;
char buf[1024];
printf("Testing default formatting function\n");
err = atf_error_new("test_error", NULL, 0, NULL);
atf_error_format(err, buf, sizeof(buf));
printf("Error string is: %s\n", buf);
ATF_REQUIRE(strcmp(buf, "Error 'test_error'") == 0);
atf_error_free(err);
printf("Testing custom formatting function\n");
err = atf_error_new("test_error", NULL, 0, test_format);
atf_error_format(err, buf, sizeof(buf));
printf("Error string is: %s\n", buf);
ATF_REQUIRE(strcmp(buf, "Test formatting function") == 0);
atf_error_free(err);
}
ATF_TC(libc_new);
ATF_TC_HEAD(libc_new, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the construction of libc errors");
}
ATF_TC_BODY(libc_new, tc)
{
atf_error_t err;
err = atf_libc_error(ENOMEM, "Test message 1");
ATF_REQUIRE(atf_error_is(err, "libc"));
ATF_REQUIRE_EQ(atf_libc_error_code(err), ENOMEM);
ATF_REQUIRE(strcmp(atf_libc_error_msg(err), "Test message 1") == 0);
atf_error_free(err);
err = atf_libc_error(EPERM, "%s message %d", "Test", 2);
ATF_REQUIRE(atf_error_is(err, "libc"));
ATF_REQUIRE_EQ(atf_libc_error_code(err), EPERM);
ATF_REQUIRE(strcmp(atf_libc_error_msg(err), "Test message 2") == 0);
atf_error_free(err);
}
ATF_TC(libc_format);
ATF_TC_HEAD(libc_format, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the formatting of libc errors");
}
ATF_TC_BODY(libc_format, tc)
{
atf_error_t err;
char buf[1024];
err = atf_libc_error(ENOMEM, "Test message 1");
atf_error_format(err, buf, sizeof(buf));
ATF_REQUIRE(strstr(buf, strerror(ENOMEM)) != NULL);
ATF_REQUIRE(strstr(buf, "Test message 1") != NULL);
atf_error_free(err);
err = atf_libc_error(EPERM, "Test message 2");
atf_error_format(err, buf, sizeof(buf));
ATF_REQUIRE(strstr(buf, strerror(EPERM)) != NULL);
ATF_REQUIRE(strstr(buf, "Test message 2") != NULL);
atf_error_free(err);
err = atf_libc_error(EPERM, "%s message %d", "Test", 3);
atf_error_format(err, buf, sizeof(buf));
ATF_REQUIRE(strstr(buf, strerror(EPERM)) != NULL);
ATF_REQUIRE(strstr(buf, "Test message 3") != NULL);
atf_error_free(err);
}
ATF_TC(no_memory_new);
ATF_TC_HEAD(no_memory_new, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the construction of no_memory "
"errors");
}
ATF_TC_BODY(no_memory_new, tc)
{
atf_error_t err;
err = atf_no_memory_error();
ATF_REQUIRE(atf_error_is(err, "no_memory"));
ATF_REQUIRE(atf_error_data(err) == NULL);
atf_error_free(err);
}
ATF_TC(no_memory_format);
ATF_TC_HEAD(no_memory_format, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the formatting of no_memory "
"errors");
}
ATF_TC_BODY(no_memory_format, tc)
{
atf_error_t err;
char buf[1024];
err = atf_no_memory_error();
atf_error_format(err, buf, sizeof(buf));
ATF_REQUIRE(strcmp(buf, "Not enough memory") == 0);
atf_error_free(err);
}
ATF_TC(no_memory_twice);
ATF_TC_HEAD(no_memory_twice, tc)
{
atf_tc_set_md_var(tc, "descr", "Checks the construction of no_memory "
"errors multiple times, as this error is initialized "
"statically");
}
ATF_TC_BODY(no_memory_twice, tc)
{
{
atf_error_t err = atf_no_memory_error();
ATF_REQUIRE(atf_error_is(err, "no_memory"));
ATF_REQUIRE(atf_error_data(err) == NULL);
atf_error_free(err);
}
{
atf_error_t err = atf_no_memory_error();
ATF_REQUIRE(atf_error_is(err, "no_memory"));
ATF_REQUIRE(atf_error_data(err) == NULL);
atf_error_free(err);
}
}
HEADER_TC(include, "atf-c/error.h");
HEADER_TC(include_fwd, "atf-c/error_fwd.h");
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, error_new);
ATF_TP_ADD_TC(tp, error_new_wo_memory);
ATF_TP_ADD_TC(tp, no_error);
ATF_TP_ADD_TC(tp, is_error);
ATF_TP_ADD_TC(tp, format);
ATF_TP_ADD_TC(tp, libc_new);
ATF_TP_ADD_TC(tp, libc_format);
ATF_TP_ADD_TC(tp, no_memory_new);
ATF_TP_ADD_TC(tp, no_memory_format);
ATF_TP_ADD_TC(tp, no_memory_twice);
ATF_TP_ADD_TC(tp, include);
ATF_TP_ADD_TC(tp, include_fwd);
return atf_no_error();
}