shaba/ostree
1
0
Fork 0
mirror of https://github.com/ostreedev/ostree.git synced 2024-12-22 17:35:55 +03:00
Code Issues Projects Releases Wiki Activity
0f36d8c221
ostree/tests/test-repo.c
Colin Walters 0f36d8c221 repo: Make locking APIs public 
Doing anything even somewhat sophisticated requires this;
turns out our own `ostree prune` CLI wants this, e.g.
https://github.com/ostreedev/ostree/issues/2337

Closes: https://github.com/ostreedev/ostree/issues/2286
2021-06-05 09:00:21 -06:00

298 lines
11 KiB
C
Raw Blame History

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

/*
* Copyright © 2017 Endless Mobile, Inc.
*
* SPDX-License-Identifier: LGPL-2.0+
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the
* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
* Boston, MA 02111-1307, USA.
*
* Authors:
* - Philip Withnall <withnall@endlessm.com>
*/
#include "config.h"
#include <gio/gio.h>
#include <glib.h>
#include <glib-object.h>
#include <libglnx.h>
#include <locale.h>
#include "ostree-autocleanups.h"
#include "ostree-types.h"
/* Test fixture. Creates a temporary directory. */
typedef struct
{
GLnxTmpDir tmpdir; /* (owned) */
} Fixture;
static void
setup (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr(GError) error = NULL;
(void) glnx_mkdtemp ("test-repo-XXXXXX", 0700, &fixture->tmpdir, &error);
g_assert_no_error (error);
g_test_message ("Using temporary directory: %s", fixture->tmpdir.path);
}
static void
teardown (Fixture *fixture,
gconstpointer test_data)
{
/* Recursively remove the temporary directory. */
(void) glnx_tmpdir_delete (&fixture->tmpdir, NULL, NULL);
}
/* Test that the hash values for two #OstreeRepo instances pointing at the same
* repository are equal. We can’t test anything else, since hash collisions are
* always a possibility. */
static void
test_repo_hash (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr(GError) error = NULL;
g_autoptr(OstreeRepo) repo1 = ostree_repo_create_at (fixture->tmpdir.fd, ".",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
g_autoptr(OstreeRepo) repo2 = ostree_repo_open_at (fixture->tmpdir.fd, ".",
NULL, &error);
g_assert_no_error (error);
g_assert_cmpuint (ostree_repo_hash (repo1), ==, ostree_repo_hash (repo2));
}
/* Test that trying to hash a closed repo results in an assertion failure. */
static void
test_repo_hash_closed (Fixture *fixture,
gconstpointer test_data)
{
if (g_test_subprocess ())
{
g_autoptr(GFile) repo_path = g_file_new_for_path (fixture->tmpdir.path);
g_autoptr(OstreeRepo) repo = ostree_repo_new (repo_path);
ostree_repo_hash (repo);
return;
}
g_test_trap_subprocess (NULL, 0, 0);
g_test_trap_assert_failed ();
g_test_trap_assert_stderr ("*ERROR*ostree_repo_hash: assertion failed:*");
}
/* Test that various repositories test equal (or not) with each other. */
static void
test_repo_equal (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr(GError) error = NULL;
/* Create a few separate repos and some #OstreeRepo objects for them. */
glnx_ensure_dir (fixture->tmpdir.fd, "repo1", 0755, &error);
g_assert_no_error (error);
glnx_ensure_dir (fixture->tmpdir.fd, "repo2", 0755, &error);
g_assert_no_error (error);
g_autoptr(OstreeRepo) repo1 = ostree_repo_create_at (fixture->tmpdir.fd, "repo1",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
g_autoptr(OstreeRepo) repo1_alias = ostree_repo_open_at (fixture->tmpdir.fd, "repo1",
NULL, &error);
g_assert_no_error (error);
g_autoptr(OstreeRepo) repo2 = ostree_repo_create_at (fixture->tmpdir.fd, "repo2",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
g_autoptr(GFile) closed_repo_path = g_file_new_for_path (fixture->tmpdir.path);
g_autoptr(OstreeRepo) closed_repo = ostree_repo_new (closed_repo_path);
/* Test various equalities. */
g_assert_true (ostree_repo_equal (repo1, repo1));
g_assert_true (ostree_repo_equal (repo1_alias, repo1_alias));
g_assert_true (ostree_repo_equal (repo1, repo1_alias));
g_assert_true (ostree_repo_equal (repo1_alias, repo1));
g_assert_true (ostree_repo_equal (repo2, repo2));
g_assert_false (ostree_repo_equal (repo1, repo2));
g_assert_false (ostree_repo_equal (repo1_alias, repo2));
g_assert_false (ostree_repo_equal (repo2, repo1));
g_assert_false (ostree_repo_equal (repo2, repo1_alias));
g_assert_false (ostree_repo_equal (repo1, closed_repo));
g_assert_false (ostree_repo_equal (repo1_alias, closed_repo));
g_assert_false (ostree_repo_equal (closed_repo, repo1));
g_assert_false (ostree_repo_equal (closed_repo, repo1_alias));
g_assert_false (ostree_repo_equal (repo2, closed_repo));
g_assert_false (ostree_repo_equal (closed_repo, repo2));
g_assert_false (ostree_repo_equal (closed_repo, closed_repo));
}
static void
test_repo_get_min_free_space (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr (GKeyFile) config = NULL;
g_autoptr(GError) error = NULL;
guint64 bytes = 0;
typedef struct
{
const char *val;
gboolean should_succeed;
} min_free_space_value;
g_autoptr(OstreeRepo) repo = ostree_repo_create_at (fixture->tmpdir.fd, ".",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
min_free_space_value values_to_test[] = {
{"500MB", TRUE },
{ "0MB", TRUE },
{ "17179869185GB", FALSE }, /* Overflow parameter: bytes > G_MAXUINT64 */
{ NULL, FALSE }
};
config = ostree_repo_copy_config (repo);
for (guint i = 0; values_to_test[i].val != NULL; i++)
{
g_key_file_remove_key (config, "core", "min-free-space-size", NULL);
g_key_file_set_string (config, "core", "min-free-space-size", values_to_test[i].val);
ostree_repo_write_config (repo, config, &error);
g_assert_no_error (error);
ostree_repo_reload_config (repo, NULL, &error);
g_assert_no_error (error);
ostree_repo_get_min_free_space_bytes (repo, &bytes, &error);
if (values_to_test[i].should_succeed)
g_assert_no_error (error);
else
continue;
}
}
static void
test_write_regfile_api (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr (GKeyFile) config = NULL;
g_autoptr(GError) error = NULL;
g_autoptr(OstreeRepo) repo = ostree_repo_create_at (fixture->tmpdir.fd, ".",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
g_auto(GVariantBuilder) xattrs_builder;
g_variant_builder_init (&xattrs_builder, (GVariantType*)"a(ayay)");
g_variant_builder_add (&xattrs_builder, "(^ay^ay)", "security.selinux", "system_u:object_r:etc_t:s0");
g_autoptr(GVariant) xattrs = g_variant_ref_sink (g_variant_builder_end (&xattrs_builder));
// Current contents of /etc/networks in Fedora
static const char contents[] = "default 0.0.0.0\nloopback 127.0.0.0\nlink-local 169.254.0.0\n";
// First with no xattrs
g_autofree char *checksum = ostree_repo_write_regfile_inline (repo, NULL, 0, 0, S_IFREG | 0644, NULL, (const guint8*)contents, sizeof (contents)-1, NULL, &error);
g_assert_no_error (error);
g_assert_cmpstr (checksum, ==, "8aaa9dc13a0c5839fe4a277756798c609c53fac6fa2290314ecfef9041065873");
g_clear_pointer (&checksum, g_free);
// Invalid checksum
checksum = ostree_repo_write_regfile_inline (repo, "3272139f889f6a7007b3d64adc74be9e2979bf6bbe663d1512e5bd43f4de24a1",
0, 0, S_IFREG | 0644, NULL, (const guint8*)contents, sizeof (contents)-1, NULL, &error);
g_assert (checksum == NULL);
g_assert (error != NULL);
g_clear_error (&error);
// Now with xattrs
g_clear_pointer (&checksum, g_free);
checksum = ostree_repo_write_regfile_inline (repo, NULL, 0, 0, S_IFREG | 0644, xattrs, (const guint8*)contents, sizeof (contents)-1, NULL, &error);
g_assert_no_error (error);
g_assert_cmpstr (checksum, ==, "4f600d252338f93279c51c964915cb2c26f0d09082164c54890d1a3c78cdeb1e");
g_clear_pointer (&checksum, g_free);
// Test symlinks
g_clear_pointer (&xattrs, g_variant_unref);
g_variant_builder_init (&xattrs_builder, (GVariantType*)"a(ayay)");
g_variant_builder_add (&xattrs_builder, "(^ay^ay)", "security.selinux", "system_u:object_r:bin_t:s0");
xattrs = g_variant_ref_sink (g_variant_builder_end (&xattrs_builder));
g_clear_pointer (&checksum, g_free);
checksum = ostree_repo_write_symlink (repo, NULL, 0, 0, xattrs, "bash", NULL, &error);
g_assert_no_error (error);
g_assert_cmpstr (checksum, ==, "23a2e97d21d960ac7a4e39a8721b1baff7b213e00e5e5641334f50506012fcff");
}
/* Just a sanity check of the C autolocking API */
static void
test_repo_autolock (Fixture *fixture,
gconstpointer test_data)
{
g_autoptr(GError) error = NULL;
g_autoptr(OstreeRepo) repo = ostree_repo_create_at (fixture->tmpdir.fd, ".",
OSTREE_REPO_MODE_ARCHIVE,
NULL,
NULL, &error);
g_assert_no_error (error);
{
g_autoptr(OstreeRepoAutoLock) lock = ostree_repo_auto_lock_push (repo, OSTREE_REPO_LOCK_EXCLUSIVE, NULL, &error);
g_assert_no_error (error);
}
g_autoptr(OstreeRepoAutoLock) lock1 = ostree_repo_auto_lock_push (repo, OSTREE_REPO_LOCK_SHARED, NULL, &error);
g_assert_no_error (error);
g_autoptr(OstreeRepoAutoLock) lock2 = ostree_repo_auto_lock_push (repo, OSTREE_REPO_LOCK_SHARED, NULL, &error);
g_assert_no_error (error);
}
int
main (int argc,
char **argv)
{
setlocale (LC_ALL, "");
g_test_init (&argc, &argv, NULL);
g_test_add ("/repo/hash", Fixture, NULL, setup,
test_repo_hash, teardown);
g_test_add ("/repo/hash/closed", Fixture, NULL, setup,
test_repo_hash_closed, teardown);
g_test_add ("/repo/equal", Fixture, NULL, setup,
test_repo_equal, teardown);
g_test_add ("/repo/get_min_free_space", Fixture, NULL, setup,
test_repo_get_min_free_space, teardown);
g_test_add ("/repo/write_regfile_api", Fixture, NULL, setup,
test_write_regfile_api, teardown);
g_test_add ("/repo/autolock", Fixture, NULL, setup,
test_repo_autolock, teardown);
return g_test_run ();
}
Reference in New Issue View Git Blame Copy Permalink