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//
// Copyright 2017 Garrett D'Amore <garrett@damore.org>
// Copyright 2017 Capitar IT Group BV <info@capitar.com>
//
// This software is supplied under the terms of the MIT License, a
// copy of which should be located in the distribution where this
// file was obtained (LICENSE.txt). A copy of the license may also be
// found online at https://opensource.org/licenses/MIT.
//
#include "convey.h"
#include "core/nng_impl.h"
#include "stubs.h"
#include <stdio.h>
#include <string.h>
#ifdef NNG_PLATFORM_POSIX
#include <sys/stat.h>
#include <unistd.h>
#endif
void
test_permissions(void)
{
#ifdef NNG_PLATFORM_POSIX
Convey("Permissions work", {
int rv;
char * temp;
char * file;
void * data;
size_t n;
temp = nni_plat_temp_dir();
So(temp != NULL);
file = nni_plat_join_dir(temp, "nng_files_perms_test");
So(nni_plat_file_put(file, "abc", 4) == 0);
Reset({
nni_plat_file_delete(file);
nni_strfree(file);
nni_strfree(temp);
});
chmod(file, 0);
So((rv = nni_plat_file_get(file, &data, &n)) != 0);
So(rv == NNG_EPERM);
So(nni_plat_file_put(file, "def", 4) == NNG_EPERM);
});
#endif
}
TestMain("Platform File Support", {
Convey("Directory names work", {
char *d;
So((d = nni_plat_temp_dir()) != NULL);
nni_strfree(d);
So((d = nni_plat_home_dir()) != NULL);
nni_strfree(d);
So((d = nni_plat_join_dir("a", "b")) != NULL);
So(d[0] == 'a');
So(d[2] == 'b');
So(d[3] == '\0');
So((d[1] == '/') || (d[1] == '\\'));
nni_strfree(d);
});
Convey("Cannot create file in non-extant directory", {
int rv;
So((rv = nni_plat_file_put("/bogus/dir/a", "", 0)) != 0);
So(rv == NNG_ENOENT);
});
Convey("Cannot read missing file", {
int rv;
void * data;
size_t n;
So((rv = nni_plat_file_get("/bogus/dir/a", &data, &n)) != 0);
So(rv == NNG_ENOENT);
});
Convey("Cannot delete missing file", {
int rv;
So((rv = nni_plat_file_delete("/bogus/dir/a")) != 0);
So(rv == NNG_ENOENT);
});
Convey("Cannot open missing directory", {
int rv;
void *dir;
So((rv = nni_plat_dir_open(
&dir, "/bogus/nng_does_not_exist")) != 0);
So(rv == NNG_ENOENT);
});
Convey("Cannot create directory in non-existing subdir", {
int rv;
So((rv = nni_plat_dir_create(
"/bogus/nng_does_not_exist/subdir")) != 0);
So(rv == NNG_ENOENT);
});
Convey("Remove missing directory works",
{ So(nni_plat_dir_remove("/bogus/nng_does_not_exist") == 0); });
Convey("Create existing directory works", {
char *tmp;
tmp = nni_plat_temp_dir();
So(nni_plat_dir_create(tmp) == 0);
nni_strfree(tmp);
});
Convey("We can create a pair of files", {
char *temp;
char *mydir;
char *a;
char *b;
char *c;
temp = nni_plat_temp_dir();
So(temp != NULL);
mydir = nni_plat_join_dir(temp, "nng_files_test");
So(mydir != NULL);
a = nni_plat_join_dir(mydir, "a");
So(a != NULL);
b = nni_plat_join_dir(mydir, "b");
So(b != NULL);
c = nni_plat_join_dir(mydir, "c");
So(c != NULL);
So(nni_plat_dir_create(mydir) == 0);
So(nni_plat_file_put(a, "alpha", 6) == 0);
So(nni_plat_file_put(b, "bravo", 6) == 0);
Reset({
nni_strfree(temp);
nni_plat_file_delete(a);
nni_plat_file_delete(b);
nni_strfree(a);
nni_strfree(b);
nni_strfree(c);
nni_plat_dir_remove(mydir);
nni_strfree(mydir);
});
Convey("Directory list works", {
int seen_a = 0;
int seen_b = 0;
int seen_what = 0;
int rv;
void * dirh;
const char *name;
So(nni_plat_dir_open(&dirh, mydir) == 0);
while ((rv = nni_plat_dir_next(dirh, &name)) == 0) {
if (strcmp(name, "a") == 0) {
seen_a++;
} else if (strcmp(name, "b") == 0) {
seen_b++;
} else {
seen_what++;
}
}
So(rv == NNG_ENOENT);
So(seen_a == 1);
So(seen_b == 1);
So(seen_what == 0);
nni_plat_dir_close(dirh);
});
Convey("Contents work", {
void * data;
size_t len;
So(nni_plat_file_get(a, &data, &len) == 0);
So(len == 6);
So(strcmp(data, "alpha") == 0);
nni_free(data, len);
});
});
Convey("Zero length files work", {
char * temp;
char * empty;
void * data;
size_t n;
temp = nni_plat_temp_dir();
So(temp != NULL);
empty = nni_plat_join_dir(temp, "nng_files_test1");
So(empty != NULL);
So(nni_plat_file_put(empty, "", 0) == 0);
Reset({
nni_plat_file_delete(empty);
nni_strfree(empty);
nni_strfree(temp);
});
So(nni_plat_file_get(empty, &data, &n) == 0);
So(n == 0);
});
test_permissions();
});
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