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/*
* test-obj-pool.c: code to exercise the svn importer's object pool
*/
#include "cache.h"
#include "vcs-svn/obj_pool.h"
enum pool { POOL_ONE, POOL_TWO };
obj_pool_gen(one, int, 1)
obj_pool_gen(two, int, 4096)
static uint32_t strtouint32(const char *s)
{
char *end;
uintmax_t n = strtoumax(s, &end, 10);
if (*s == '\0' || (*end != '\n' && *end != '\0'))
die("invalid offset: %s", s);
return (uint32_t) n;
}
static void handle_command(const char *command, enum pool pool, const char *arg)
{
switch (*command) {
case 'a':
if (!prefixcmp(command, "alloc ")) {
uint32_t n = strtouint32(arg);
printf("%"PRIu32"\n",
pool == POOL_ONE ?
one_alloc(n) : two_alloc(n));
return;
}
case 'c':
if (!prefixcmp(command, "commit ")) {
pool == POOL_ONE ? one_commit() : two_commit();
return;
}
if (!prefixcmp(command, "committed ")) {
printf("%"PRIu32"\n",
pool == POOL_ONE ?
one_pool.committed : two_pool.committed);
return;
}
case 'f':
if (!prefixcmp(command, "free ")) {
uint32_t n = strtouint32(arg);
pool == POOL_ONE ? one_free(n) : two_free(n);
return;
}
case 'n':
if (!prefixcmp(command, "null ")) {
printf("%"PRIu32"\n",
pool == POOL_ONE ?
one_offset(NULL) : two_offset(NULL));
return;
}
case 'o':
if (!prefixcmp(command, "offset ")) {
uint32_t n = strtouint32(arg);
printf("%"PRIu32"\n",
pool == POOL_ONE ?
one_offset(one_pointer(n)) :
two_offset(two_pointer(n)));
return;
}
case 'r':
if (!prefixcmp(command, "reset ")) {
pool == POOL_ONE ? one_reset() : two_reset();
return;
}
case 's':
if (!prefixcmp(command, "set ")) {
uint32_t n = strtouint32(arg);
if (pool == POOL_ONE)
*one_pointer(n) = 1;
else
*two_pointer(n) = 1;
return;
}
case 't':
if (!prefixcmp(command, "test ")) {
uint32_t n = strtouint32(arg);
printf("%d\n", pool == POOL_ONE ?
*one_pointer(n) : *two_pointer(n));
return;
}
default:
die("unrecognized command: %s", command);
}
}
static void handle_line(const char *line)
{
const char *arg = strchr(line, ' ');
enum pool pool;
if (arg && !prefixcmp(arg + 1, "one"))
pool = POOL_ONE;
else if (arg && !prefixcmp(arg + 1, "two"))
pool = POOL_TWO;
else
die("no pool specified: %s", line);
handle_command(line, pool, arg + strlen("one "));
}
int main(int argc, char *argv[])
{
struct strbuf sb = STRBUF_INIT;
if (argc != 1)
usage("test-obj-str < script");
while (strbuf_getline(&sb, stdin, '\n') != EOF)
handle_line(sb.buf);
strbuf_release(&sb);
return 0;
}
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