static int test_get_complex(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"; last modified 1 April 2001 by John Doe\n"
"[owner]\n"
"name = John Doe\n"
"organization = Acme Widgets Inc.\n"
"\n"
"[database]\n"
"; use IP address in case network name resolution is not working\n"
"server = 192.0.2.62\n"
"port = 143\n"
"file = \"payroll.dat\"\n";
char value[32];
long long_value;
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* owner -> name. */
BTASSERT(configfile_get(&configfile,
"owner",
"name",
value,
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "John Doe") == 0);
/* owner -> organization. */
BTASSERT(configfile_get(&configfile,
"owner",
"organization",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "Acme Widgets Inc.") == 0);
/* database -> server. */
BTASSERT(configfile_get(&configfile,
"database",
"server",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "192.0.2.62") == 0);
/* database -> port. */
BTASSERT(configfile_get_long(&configfile,
"database",
"port",
&long_value) == 0);
BTASSERT(long_value == 143);
/* database -> file. */
BTASSERT(configfile_get(&configfile,
"database",
"file",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "\"payroll.dat\"") == 0);
return (0);
}
static int test_get_whitespace(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list] \n"
"milk : 3 \t \r\n"
"cheese\t: 1 cheddar \r\n";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Get the value of property 'milk' in section 'shopping list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
value,
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "3") == 0);
/* Get the value of property 'cheese' in section 'shopping
list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"cheese",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "1 cheddar") == 0);
return (0);
}
static int test_get_comments(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list]\n"
"#milk = 3\n\r"
"cheese = 1 cheddar\r\n"
";ham = 1";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Get the value of property 'milk' in section 'shopping
list'. Finds nothing since the milk line is a coment.*/
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
value,
sizeof(value)) == NULL);
/* Get the value of property 'cheese' in section 'shopping
list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"cheese",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "1 cheddar") == 0);
return (0);
}
static int test_get_colon(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list]\r\n"
"milk: 3\r\n"
"cheese: 1 cheddar\r\n";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Get the value of property 'milk' in section 'shopping list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
value,
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "3") == 0);
/* Get the value of property 'cheese' in section 'shopping
list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"cheese",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "1 cheddar") == 0);
/* Get the value of a non-existing property in section 'shopping
list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"ham",
&value[0],
sizeof(value)) == NULL);
/* Get the value of a non-existing property in a non-existing
section. */
BTASSERT(configfile_get(&configfile,
"clothes",
"skirt",
&value[0],
sizeof(value)) == NULL);
return (0);
}
static int test_get_line_termination(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list]\n"
"\r\n"
"milk = 3\n\r"
"cheese = 1 cheddar\r\n"
"ham = 1";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Get the value of property 'milk' in section 'shopping list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
value,
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "3") == 0);
/* Get the value of property 'cheese' in section 'shopping
list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"cheese",
&value[0],
sizeof(value)) == &value[0]);
BTASSERT(strcmp(&value[0], "1 cheddar") == 0);
/* Bad line termination NULL of the ham line. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"ham",
&value[0],
sizeof(value)) == NULL);
return (0);
}
static int test_get_missing_section_termination(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] = "[shopping list\r\n";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Get the value of property 'milk' in section 'shopping list'. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
value,
sizeof(value)) == NULL);
return (0);
}
static int test_get_value_too_long(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list]\r\n"
"milk: 12\r\n";
char value[2];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Value too long. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
&value[0],
sizeof(value)) == NULL);
return (0);
}
static int test_get_bad_property_format(struct harness_t *harness_p)
{
struct configfile_t configfile;
char buf[] =
"[shopping list]\r\n"
"milk ; 3\r\n";
char value[16];
BTASSERT(configfile_init(&configfile, buf, sizeof(buf)) == 0);
/* Bad property format. */
BTASSERT(configfile_get(&configfile,
"shopping list",
"milk",
&value[0],
sizeof(value)) == NULL);
return (0);
}
int configfile_get_float(struct configfile_t *self_p,
const char *section_p,
const char *property_p,
float *value_p)
{
char buf[32];
char *next_p;
/* Get the property value as a string. */
if (configfile_get(self_p, section_p, property_p, buf, sizeof(buf)) == NULL) {
return (-1);
}
/* Convert the property value string to a float. */
*value_p = strtod(buf, &next_p);
if ((buf == next_p) || (*next_p != '\0')) {
return (-1);
}
return (0);
}
int configfile_get_long(struct configfile_t *self_p,
const char *section_p,
const char *property_p,
long *value_p)
{
char buf[16];
const char *next_p;
/* Get the property value as a string. */
if (configfile_get(self_p, section_p, property_p, buf, sizeof(buf)) == NULL) {
return (-1);
}
/* Convert the property value string to a long. */
next_p = std_strtol(buf, value_p);
if ((next_p == NULL) || (*next_p != '\0')) {
return (-1);
}
return (0);
}