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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-08 20:37:50 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-08 20:37:50 +0000 |
commit | c1f743ab2e4a7046d5500875a47d1f62c8624603 (patch) | |
tree | 709946d52f5f3bbaeb38be9e3f1d56d11f058237 /tests/unit | |
parent | Initial commit. (diff) | |
download | knot-resolver-c1f743ab2e4a7046d5500875a47d1f62c8624603.tar.xz knot-resolver-c1f743ab2e4a7046d5500875a47d1f62c8624603.zip |
Adding upstream version 5.7.1.upstream/5.7.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | tests/unit/meson.build | 37 | ||||
-rw-r--r-- | tests/unit/mock_cmodule.c | 21 | ||||
-rw-r--r-- | tests/unit/packaging/debian/10/builddeps | 1 | ||||
-rwxr-xr-x | tests/unit/packaging/test.sh | 2 | ||||
-rw-r--r-- | tests/unit/test.h | 110 |
5 files changed, 171 insertions, 0 deletions
diff --git a/tests/unit/meson.build b/tests/unit/meson.build new file mode 100644 index 0000000..b10789c --- /dev/null +++ b/tests/unit/meson.build @@ -0,0 +1,37 @@ +# tests: unit +# SPDX-License-Identifier: GPL-3.0-or-later + +# mock module for test_module +mock_cmodule_src = files([ + 'mock_cmodule.c', +]) + +mock_cmodule_mod = shared_module( + 'mock_cmodule', + mock_cmodule_src, + name_prefix: '', + dependencies: libknot, + include_directories: mod_inc_dir, +) + +# executables with tests +foreach unit_test : unit_tests + exec_test = executable( + unit_test[0], + unit_test[1], + dependencies: [ + contrib_dep, + libkres_dep, + libknot, + cmocka, + lmdb, + ], + ) + test( + 'unit.' + unit_test[0], + exec_test, + suite: 'unit', + # they take very short time + kwargs: meson.version().version_compare('<0.52') ? {} : { 'priority': -5 }, + ) +endforeach diff --git a/tests/unit/mock_cmodule.c b/tests/unit/mock_cmodule.c new file mode 100644 index 0000000..9cc9d1a --- /dev/null +++ b/tests/unit/mock_cmodule.c @@ -0,0 +1,21 @@ +/* Copyright (C) CZ.NIC, z.s.p.o. <knot-resolver@labs.nic.cz> + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#include "lib/module.h" + +/* + * Mock module implementation. + */ + +int mock_cmodule_init(struct kr_module *module) +{ + return kr_ok(); +} + +int mock_cmodule_deinit(struct kr_module *module) +{ + return kr_ok(); +} + +KR_MODULE_EXPORT(mock_cmodule) diff --git a/tests/unit/packaging/debian/10/builddeps b/tests/unit/packaging/debian/10/builddeps new file mode 100644 index 0000000..5c2068b --- /dev/null +++ b/tests/unit/packaging/debian/10/builddeps @@ -0,0 +1 @@ +libcmocka-dev diff --git a/tests/unit/packaging/test.sh b/tests/unit/packaging/test.sh new file mode 100755 index 0000000..8212dcd --- /dev/null +++ b/tests/unit/packaging/test.sh @@ -0,0 +1,2 @@ +# SPDX-License-Identifier: GPL-3.0-or-later +test -e build_packaging/tests/unit/mock_cmodule.so diff --git a/tests/unit/test.h b/tests/unit/test.h new file mode 100644 index 0000000..9a7eb58 --- /dev/null +++ b/tests/unit/test.h @@ -0,0 +1,110 @@ +/* Copyright (C) CZ.NIC, z.s.p.o. <knot-resolver@labs.nic.cz> + * SPDX-License-Identifier: GPL-3.0-or-later + */ + +#pragma once + +#include <stdlib.h> +#include <stdarg.h> +#include <stddef.h> +#include <setjmp.h> +#include <limits.h> +#include <unistd.h> +#include <stdio.h> +#include <dirent.h> +#include <unistd.h> +#include <cmocka.h> + +/* Silence clang/GCC warnings when using cmocka 1.0 */ +#pragma GCC diagnostic ignored "-Wdeprecated-declarations" + +#include "lib/defines.h" +#include "lib/utils.h" +#include <libknot/descriptor.h> +#include <libknot/rrset.h> + +/* Helpers */ +static inline void *mm_test_malloc(void *ctx, size_t n) +{ return test_malloc(n); } +static inline void mm_test_free(void *p) +{ if (p) test_free(p); } + +/** Memory context using CMocka allocator. */ +static inline void test_mm_ctx_init(knot_mm_t *mm) +{ + mm->alloc = &mm_test_malloc; + mm->free = &mm_test_free; +} + +/** Recursively delete directory. */ +static inline int test_tmpdir_remove(const char *path) +{ + char buf[512]; + struct dirent *ent = NULL; + DIR *dir = opendir(path); + if (dir == NULL) { + return kr_error(errno); + } + while ((ent = readdir(dir)) != NULL) { + /* Skip special dirs (this presumes no files begin with '.') */ + if (ent->d_name[0] == '.') { + continue; + } + sprintf(buf, "%s/%s", path, ent->d_name); + remove(buf); + } + remove(path); + closedir(dir); + return 0; +} + +/** Create temporary directory. */ +static inline const char* test_tmpdir_create(void) +{ + static char env_path[64]; + strcpy(env_path, "./tmpXXXXXX"); + return mkdtemp(env_path); +} + +/** Generate random string with given length. */ +static inline void test_randstr(char* dst, size_t len) +{ + if (len == 0) { + return; + } + + for (int i = 0; i < len - 1; ++i) { + dst[i] = '0' + (int) (('Z'-'0') * (rand() / (RAND_MAX + 1.0))); + } + dst[len - 1] = '\0'; + return; +} + +/** Init RRSet with type TXT, random owner and random payload. + * @note Static memory reused, copy it if you need persistence. + */ +static inline void test_random_rr(knot_rrset_t *rr, uint32_t ttl) +{ + static uint8_t owner_buf[KNOT_DNAME_MAXLEN] = { 0 }; + static uint8_t rdata_buf[65535]; + knot_rdata_t *rdata = (knot_rdata_t *)rdata_buf; + + uint16_t num = rand() % (sizeof(owner_buf) - 2); + uint8_t tmp_buf[KNOT_DNAME_MAXLEN]; + + /* Create random label. */ + uint8_t label_len = num % KNOT_DNAME_MAXLABELLEN; + owner_buf[0] = label_len; + test_randstr((char *)(owner_buf + 1), label_len); + + /* Create payload */ + tmp_buf[0] = num; + test_randstr((char *)(tmp_buf + 1), tmp_buf[0] + 1); + knot_rdata_init(rdata, num + 1, tmp_buf); + + /* Assign static buffers. */ + knot_rrset_init(rr, owner_buf, KNOT_RRTYPE_TXT, KNOT_CLASS_IN, ttl); + rr->rrs.count = 1; + rr->rrs.rdata = rdata; +} + |