#define _POSIX_C_SOURCE 200809L
#include "../../src/plugin/module_path.h"
#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <sys/stat.h>
#include <unistd.h>

int main(void)
{
    char root[] = "/tmp/xtc-module-path-XXXXXX", out[512] = "preserved", path[512];
    char bundle[512], contents[512], binary[512];
    FILE *file;
    assert(mkdtemp(root));
    assert(xtc_plugin_module_path(NULL,out) == XTC_ERR_INVALID_ARGUMENT);
    assert(xtc_plugin_module_path("relative.vst3",out) == XTC_ERR_INVALID_ARGUMENT);
    assert(xtc_plugin_module_path(root,out) == XTC_ERR_UNSUPPORTED);
    assert(!strcmp(out,"preserved"));
    snprintf(bundle,sizeof(bundle),"%s/Example.vst3",root);
    assert(mkdir(bundle,0700) == 0);
    #if defined(__x86_64__) || defined(__aarch64__) || defined(__i386__) || defined(__arm__)
    assert(xtc_plugin_module_path(bundle,out) == XTC_ERR_NOT_FOUND);
#else
    assert(xtc_plugin_module_path(bundle,out) == XTC_ERR_UNSUPPORTED);
    assert(rmdir(bundle) == 0 && rmdir(root) == 0);
    return 0;
#endif
    assert(!strcmp(out,"preserved"));
    snprintf(contents,sizeof(contents),"%s/Example.vst3/Contents",root);
    assert(mkdir(contents,0700) == 0);
#if defined(__x86_64__)
#define ARCH "x86_64-linux"
#elif defined(__aarch64__)
#define ARCH "aarch64-linux"
#elif defined(__i386__)
#define ARCH "i386-linux"
#elif defined(__arm__)
#define ARCH "arm-linux"
#else
#define ARCH "unsupported"
#endif
    snprintf(path,sizeof(path),"%s/Example.vst3/Contents/" ARCH,root);
    assert(mkdir(path,0700) == 0);
    snprintf(binary,sizeof(binary),"%s/Example.vst3/Contents/" ARCH "/Example.so",root);
    file = fopen(binary,"wb"); assert(file); assert(fclose(file) == 0);
    assert(xtc_plugin_module_path(bundle,out) == XTC_OK && !strcmp(out,binary));
    assert(xtc_plugin_module_path(binary,out) == XTC_OK && !strcmp(out,binary));
    assert(unlink(binary) == 0);
    assert(mkfifo(binary,0600) == 0);
    strcpy(out,"preserved");
    assert(xtc_plugin_module_path(bundle,out) == XTC_ERR_UNSUPPORTED && !strcmp(out,"preserved"));
    assert(unlink(binary) == 0);
    assert(rmdir(path) == 0 && rmdir(contents) == 0 && rmdir(bundle) == 0 && rmdir(root) == 0);
    puts("Plugin binary/bundle resolution and transactional errors passed.");
    return 0;
}