9unit/test/append-test-log.c
2023-11-13 03:47:21 +00:00

177 lines
3.2 KiB
C

/*
9unit
Copyright (C) Jonathan Lamothe <jonathan@jlamothe.net>
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as
published by the Free Software Foundation, either version 3 of the
License, or (at your option) any later version.
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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this program. If not, see
<http://www.gnu.org/licenses/>.
*/
#include <u.h>
#include <libc.h>
#include <stdio.h>
#include "../9unit.h"
#include "util.h"
#include "append-test-log.h"
// Local Types
typedef struct LogData LogData;
struct LogData
{
TestState state;
TestLogEntry first, second;
};
// Local Prototypes
static void append_to_empty(TestState *);
static void append_to_existing(TestState *);
static void mk_log_data(LogData *);
static void chk_ptr_chg(
TestState *,
const char *,
const char *,
const void *,
const void *
);
// Public Functions
void
test_append_test_log(TestState *s)
{
print("append_test_log()\n");
append_to_empty(s);
append_to_existing(s);
}
// Local Functions
static void
append_to_empty(TestState *s)
{
TestState test;
print("\tappend to empty\n");
mk_sample_state(&test);
append_test_log(&test, "foo");
// first_log shouldn't be null
print("\t\tfirst_log\n");
chk_ptr_ne(
s,
"ERROR: append_test_log(): append to empty: first_log:",
test.first_log,
0
);
// log should say "foo"
print("\t\t\ttext\n");
chk_str_eq(
s,
"ERROR: append_test_log(): append to empty: first_log: text:",
test.first_log->text,
"foo"
);
// last_log should match first_log
print("\t\tlast_log\n");
chk_ptr_eq(
s,
"ERROR: append_test_log(): append to empty: last_log:",
test.last_log,
test.first_log
);
}
static void
append_to_existing(TestState *s)
{
LogData ld;
print("\tappend to existing\n");
mk_log_data(&ld);
append_test_log(&ld.state, "baz");
// first shouldn't change
print("\t\tfirst_log\n");
chk_ptr_eq(
s,
"ERROR: append_test_log(): first_log:",
ld.state.first_log,
&ld.first
);
// last should change
print("\t\tlast_log\n");
chk_ptr_chg(
s,
"\t\t\t",
"ERROR: append_test_log(): last_log:",
ld.state.last_log,
&ld.second
);
}
static void
mk_log_data(LogData *ld)
{
mk_sample_state(&ld->state);
ld->state.first_log = &ld->first;
ld->state.last_log = &ld->second;
ld->first.text = "foo";
ld->first.next = &ld->second;
ld->second.text = "bar";
ld->second.next = 0;
}
static void
chk_ptr_chg(
TestState *s,
const char *prefix,
const char *context,
const void *actual,
const void *prohibited
)
{
char str[STR_BUF_SIZE];
// make sure it's changed
print(prefix);
print("changed\n");
snprintf(str, STR_BUF_SIZE, "%s changed:", context);
chk_ptr_ne(
s,
str,
actual,
prohibited
);
// make sure it's not null
print(prefix);
print("not null\n");
snprintf(str, STR_BUF_SIZE, "%s not null:", context);
chk_ptr_ne(
s,
str,
actual,
0
);
}
//jl