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#define _POSIX_C_SOURCE 200809L
#include <scfg.h>
#include <stdbool.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
const char src[] =
"dir1 param1 param2 \"\" param4\n"
"dir2\n"
"dir3 param1 {\n"
" child1 param1\n"
" child2\n"
"}\n"
"dir4 {\n"
"}\n"
"\n"
"# comment\n"
"dir5 \"param 1\" 'param 2' \"a \\b ' \\\\ \\\" c\" 'd \\ e \" f'\n";
const char formatted[] =
"dir1 param1 param2 \"\" param4\n"
"dir2\n"
"dir3 param1 {\n"
" child1 param1\n"
" child2\n"
"}\n"
"dir4\n"
"dir5 \"param 1\" \"param 2\" \"a b ' \\\\ \\\" c\" \"d \\\\ e \\\" f\"\n";
static const struct scfg_block ref = {
.directives_len = 5,
.directives = (struct scfg_directive[]){
{
.name = "dir1",
.params_len = 4,
.params = (char *[]){ "param1", "param2", "", "param4" },
},
{
.name = "dir2",
},
{
.name = "dir3",
.params_len = 1,
.params = (char *[]){"param1"},
.children = {
.directives_len = 2,
.directives = (struct scfg_directive[]){
{
.name = "child1",
.params_len = 1,
.params = (char *[]){"param1"},
},
{
.name = "child2",
},
},
},
},
{
.name = "dir4",
},
{
.name = "dir5",
.params_len = 4,
.params = (char *[]){"param 1", "param 2", "a b ' \\ \" c", "d \\ e \" f"},
},
},
};
static bool block_equals(const struct scfg_block *a, const struct scfg_block *b);
static bool directive_equals(const struct scfg_directive *a,
const struct scfg_directive *b) {
if (strcmp(a->name, b->name) != 0) {
fprintf(stderr, "directive name mismatch: '%s' != '%s'\n",
a->name, b->name);
return false;
}
if (a->params_len != b->params_len) {
fprintf(stderr, "directive '%s': params length mismatch: %zu != %zu\n",
a->name, a->params_len, b->params_len);
return false;
}
for (size_t i = 0; i < a->params_len; i++) {
const char *a_param = a->params[i];
const char *b_param = b->params[i];
if (strcmp(a_param, b_param) != 0) {
fprintf(stderr, "directive '%s': param %zu mismatch: '%s' != '%s'\n",
a->name, i, a_param, b_param);
return false;
}
}
if (!block_equals(&a->children, &b->children)) {
fprintf(stderr, " in directive '%s'\n", a->name);
return false;
}
return true;
}
static bool block_equals(const struct scfg_block *a, const struct scfg_block *b) {
if (a->directives_len != b->directives_len) {
fprintf(stderr, "block length mismatch: %zu != %zu\n",
a->directives_len, b->directives_len);
return false;
}
for (size_t i = 0; i < a->directives_len; i++) {
const struct scfg_directive *a_dir = &a->directives[i];
const struct scfg_directive *b_dir = &b->directives[i];
if (!directive_equals(a_dir, b_dir)) {
return false;
}
}
return true;
}
bool test_parse(void) {
FILE *f = fmemopen((char *)src, strlen(src), "r");
struct scfg_block cfg = {0};
int ret = scfg_parse_file(&cfg, f);
fclose(f);
if (ret != 0) {
fprintf(stderr, "failed to parse file: %s\n", strerror(-ret));
return false;
}
bool ok = block_equals(&cfg, &ref);
scfg_block_finish(&cfg);
return ok;
}
bool test_format(void) {
char *str = NULL;
size_t str_size = 0;
FILE *f = open_memstream(&str, &str_size);
int ret = scfg_format_file(&ref, f);
fclose(f);
if (ret != 0) {
fprintf(stderr, "failed to format file\n");
return false;
}
bool ok = strcmp(str, formatted) == 0;
free(str);
return ok;
}
int main(int argc, char *argv[]) {
if (argc < 2) {
fprintf(stderr, "usage: scfg_test <name>\n");
return 1;
}
const char *test_case = argv[1];
bool ok;
if (strcmp(test_case, "parse") == 0) {
ok = test_parse();
} else if (strcmp(test_case, "format") == 0) {
ok = test_format();
} else {
fprintf(stderr, "unknown test case '%s'\n", test_case);
return 1;
}
return ok ? 0 : 1;
}
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