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tests: convert files test to NUTS
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4 files changed

+280
-256
lines changed

4 files changed

+280
-256
lines changed

‎src/platform/CMakeLists.txt

+1
Original file line numberDiff line numberDiff line change
@@ -13,6 +13,7 @@ nng_directory(platform)
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add_subdirectory(posix)
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add_subdirectory(windows)
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nng_test(files_test)
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nng_test(ipc_stream_test)
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nng_test(platform_test)
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nng_test(resolver_test)

‎src/platform/files_test.c

+279
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,279 @@
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//
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// Copyright 2024 Staysail Systems, Inc. <info@staysail.tech>
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// Copyright 2018 Capitar IT Group BV <info@capitar.com>
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//
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// This software is supplied under the terms of the MIT License, a
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// copy of which should be located in the distribution where this
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// file was obtained (LICENSE.txt). A copy of the license may also be
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// found online at https://opensource.org/licenses/MIT.
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//
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#include "core/nng_impl.h"
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#include <nuts.h>
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#include <stdio.h>
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#include <string.h>
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#ifdef NNG_PLATFORM_POSIX
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#include <sys/stat.h>
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#include <unistd.h>
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#endif
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static void
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test_permissions(void)
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{
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#ifdef NNG_PLATFORM_POSIX
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char *temp;
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char *file;
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void *data;
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size_t n;
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temp = nni_plat_temp_dir();
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NUTS_TRUE(temp != NULL);
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file = nni_file_join(temp, "nng_files_perms_test");
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if (geteuid() == 0) {
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NUTS_SKIP("Cannot test permissions as root");
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return;
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}
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NUTS_PASS(nni_file_put(file, "abc", 4));
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chmod(file, 0);
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NUTS_FAIL(nni_file_get(file, &data, &n), NNG_EPERM);
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NUTS_FAIL(nni_file_put(file, "def", 4), NNG_EPERM);
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nni_file_delete(file);
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nni_strfree(file);
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nni_strfree(temp);
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#else
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NUTS_SKIP("Not a POSIX platform");
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#endif
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}
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struct walkarg {
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int a;
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int b;
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int c;
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int d;
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int seen;
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};
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static int
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walker(const char *name, void *arg)
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{
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struct walkarg *wa = arg;
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const char *bn;
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bn = nni_file_basename(name);
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if (wa != NULL) {
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wa->seen++;
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if (strcmp(bn, "a") == 0) {
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wa->a++;
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} else if (strcmp(bn, "b") == 0) {
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wa->b++;
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} else if (strcmp(bn, "c") == 0) {
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wa->c++;
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} else if (strcmp(bn, "d") == 0) {
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wa->d++;
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}
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}
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if (strcmp(bn, "stop") == 0) {
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return (NNI_FILE_WALK_STOP);
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}
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if (strcmp(bn, "prunechild") == 0) {
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return (NNI_FILE_WALK_PRUNE_CHILD);
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}
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if (strcmp(bn, "prunesib") == 0) {
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return (NNI_FILE_WALK_PRUNE_SIB);
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}
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return (NNI_FILE_WALK_CONTINUE);
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}
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static void
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test_directory_names(void)
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{
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char *d;
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NUTS_TRUE((d = nni_plat_temp_dir()) != NULL);
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nni_strfree(d);
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NUTS_TRUE((d = nni_file_join("a", "b")) != NULL);
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NUTS_TRUE(d[0] == 'a');
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NUTS_TRUE(d[2] == 'b');
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NUTS_TRUE(d[3] == '\0');
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NUTS_TRUE((d[1] == '/') || (d[1] == '\\'));
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nni_strfree(d);
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}
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static void
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test_create_file_in_absent_dir(void)
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{
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int rv;
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char *tmp;
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char *d1;
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char *d2;
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NUTS_TRUE((tmp = nni_plat_temp_dir()) != NULL);
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NUTS_TRUE((d1 = nni_file_join(tmp, "bogusdir")) != NULL);
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NUTS_TRUE((d2 = nni_file_join(d1, "a")) != NULL);
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NUTS_TRUE((rv = nni_plat_file_put(d2, "", 0)) == 0);
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NUTS_PASS(nni_file_delete(d2));
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NUTS_PASS(nni_file_delete(d1));
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nni_strfree(d2);
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nni_strfree(d1);
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nni_strfree(tmp);
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}
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static void
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test_cannot_read_missing_file(void)
124+
{
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void *data;
126+
size_t n;
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NUTS_FAIL(nni_file_get("/bogus/dir/a", &data, &n), NNG_ENOENT);
128+
}
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static void
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test_delete_missing_file(void)
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{
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NUTS_PASS(nni_file_delete("/bogus/dir/a"));
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}
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static void
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test_walk_missing_dir(void)
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{
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NUTS_FAIL(nni_file_walk("/bogus/dir/a", walker, NULL, 0), NNG_ENOENT);
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}
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struct scratch {
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char *temp;
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char *mydir;
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char *a;
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char *b;
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char *c;
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char *d;
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};
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static void
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make_scratch(struct scratch *s)
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{
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s->temp = nni_plat_temp_dir();
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NUTS_TRUE(s->temp != NULL);
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s->mydir = nni_file_join(s->temp, "nng_files_test");
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NUTS_TRUE(s->mydir != NULL);
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s->a = nni_file_join(s->mydir, "a");
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NUTS_TRUE(s->a != NULL);
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s->b = nni_file_join(s->mydir, "b");
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NUTS_TRUE(s->b != NULL);
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s->c = nni_file_join(s->mydir, "c");
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NUTS_TRUE(s->c != NULL);
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s->d = nni_file_join(s->c, "d");
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NUTS_TRUE(s->d != NULL);
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NUTS_PASS(nni_file_put(s->a, "alpha", 6));
168+
NUTS_PASS(nni_file_put(s->b, "bravo", 6));
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NUTS_PASS(nni_file_put(s->d, "delta", 6));
170+
}
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static void
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clean_scratch(struct scratch *s)
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{
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nni_strfree(s->temp);
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nni_file_delete(s->a);
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nni_file_delete(s->b);
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nni_file_delete(s->d);
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nni_file_delete(s->c);
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nni_file_delete(s->mydir);
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nni_strfree(s->a);
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nni_strfree(s->b);
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nni_strfree(s->c);
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nni_strfree(s->d);
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nni_strfree(s->mydir);
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}
187+
188+
static void
189+
test_directory_walk(void)
190+
{
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struct scratch s = { 0 };
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struct walkarg wa = { 0 };
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make_scratch(&s);
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memset(&wa, 0, sizeof(wa));
196+
NUTS_PASS(nni_file_walk(s.mydir, walker, &wa, 0));
197+
NUTS_TRUE(wa.a == 1);
198+
NUTS_TRUE(wa.b == 1);
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NUTS_TRUE(wa.c == 1);
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NUTS_TRUE(wa.d == 1);
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NUTS_TRUE(wa.seen == 4);
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memset(&wa, 0, sizeof(wa));
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NUTS_PASS(
205+
nni_file_walk(s.mydir, walker, &wa, NNI_FILE_WALK_FILES_ONLY));
206+
NUTS_TRUE(wa.a == 1);
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NUTS_TRUE(wa.b == 1);
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NUTS_TRUE(wa.c == 0);
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NUTS_TRUE(wa.d == 1);
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NUTS_TRUE(wa.seen == 3);
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memset(&wa, 0, sizeof(wa));
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NUTS_PASS(nni_file_walk(s.mydir, walker, &wa, NNI_FILE_WALK_SHALLOW));
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NUTS_TRUE(wa.a == 1);
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NUTS_TRUE(wa.b == 1);
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NUTS_TRUE(wa.c == 1);
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NUTS_TRUE(wa.d == 0);
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NUTS_TRUE(wa.seen == 3);
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memset(&wa, 0, sizeof(wa));
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NUTS_PASS(nni_file_walk(s.mydir, walker, &wa,
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NNI_FILE_WALK_SHALLOW | NNI_FILE_WALK_FILES_ONLY));
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NUTS_TRUE(wa.a == 1);
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NUTS_TRUE(wa.b == 1);
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NUTS_TRUE(wa.c == 0);
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NUTS_TRUE(wa.d == 0);
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NUTS_TRUE(wa.seen == 2);
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clean_scratch(&s);
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}
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static void
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test_file_contents(void)
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{
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void *data;
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size_t len;
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struct scratch s = { 0 };
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make_scratch(&s);
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NUTS_PASS(nni_file_get(s.a, &data, &len));
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NUTS_TRUE(len == 6);
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NUTS_MATCH(data, "alpha");
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nni_free(data, len);
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clean_scratch(&s);
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}
247+
248+
static void
249+
test_empty_files(void)
250+
{
251+
char *temp;
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char *empty;
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void *data;
254+
size_t n;
255+
temp = nni_plat_temp_dir();
256+
NUTS_TRUE(temp != NULL);
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empty = nni_file_join(temp, "nng_files_test1");
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NUTS_TRUE(empty != NULL);
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NUTS_PASS(nni_file_put(empty, "", 0));
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NUTS_PASS(nni_file_get(empty, &data, &n));
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nni_free(data, n);
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NUTS_TRUE(n == 0);
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nni_file_delete(empty);
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nni_strfree(empty);
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nni_strfree(temp);
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}
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NUTS_TESTS = {
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{ "permissions", test_permissions },
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{ "directory names", test_directory_names },
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{ "create file absent dir", test_create_file_in_absent_dir },
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{ "cannot read missing file", test_cannot_read_missing_file },
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{ "delete missing file", test_delete_missing_file },
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{ "walk missing dir", test_walk_missing_dir },
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{ "walk directory", test_directory_walk },
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{ "file contents", test_file_contents },
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{ "empty files", test_empty_files },
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{ NULL, NULL },
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};

‎tests/CMakeLists.txt

-1
Original file line numberDiff line numberDiff line change
@@ -124,7 +124,6 @@ else ()
124124
endmacro(add_nng_test3)
125125
endif ()
126126

127-
add_nng_test(files 5)
128127
add_nng_test1(httpclient 60 NNG_SUPP_HTTP)
129128
add_nng_test1(httpserver 30 NNG_SUPP_HTTP)
130129
add_nng_test(wss 30)

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