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/* SPDX-License-Identifier: LGPL-2.1-or-later */
#include "bootspec.h"
#include "fileio.h"
#include "path-util.h"
#include "rm-rf.h"
#include "tests.h"
#include "tmpfile-util.h"
TEST_RET(bootspec_sort) {
static const struct {
const char *fname;
const char *contents;
} entries[] = {
{
.fname = "a-10.conf",
.contents =
"title A\n"
"version 10\n"
"machine-id dd235d00696545768f6f693bfd23b15f\n",
},
{
.fname = "a-5.conf",
.contents =
"title A\n"
"version 5\n"
"machine-id dd235d00696545768f6f693bfd23b15f\n",
},
{
.fname = "b.conf",
.contents =
"title B\n"
"version 3\n"
"machine-id b75451ad92f94feeab50b0b442768dbd\n",
},
{
.fname = "c.conf",
.contents =
"title C\n"
"sort-key xxxx\n"
"version 5\n"
"machine-id 309de666fd5044268a9a26541ac93176\n",
},
{
.fname = "cx.conf",
.contents =
"title C\n"
"sort-key xxxx\n"
"version 10\n"
"machine-id 309de666fd5044268a9a26541ac93176\n",
},
{
.fname = "d.conf",
.contents =
"title D\n"
"sort-key kkkk\n"
"version 100\n"
"machine-id 81c6e3147cf544c19006af023e22b292\n",
},
};
_cleanup_(rm_rf_physical_and_freep) char *d = NULL;
_cleanup_(boot_config_free) BootConfig config = BOOT_CONFIG_NULL;
ASSERT_OK(mkdtemp_malloc("/tmp/bootspec-testXXXXXX", &d));
for (size_t i = 0; i < ELEMENTSOF(entries); i++) {
_cleanup_free_ char *j = NULL;
j = path_join(d, "/loader/entries/", entries[i].fname);
assert_se(j);
ASSERT_OK(write_string_file(j, entries[i].contents, WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755));
}
ASSERT_OK(boot_config_load(&config, d, NULL));
assert_se(config.n_entries == 6);
/* First, because has sort key, and its the lowest one */
ASSERT_STREQ(config.entries[0].id, "d.conf");
/* These two have a sort key, and newest must be first */
ASSERT_STREQ(config.entries[1].id, "cx.conf");
ASSERT_STREQ(config.entries[2].id, "c.conf");
/* The following ones have no sort key, hence order by version compared ids, lowest first */
ASSERT_STREQ(config.entries[3].id, "b.conf");
ASSERT_STREQ(config.entries[4].id, "a-10.conf");
ASSERT_STREQ(config.entries[5].id, "a-5.conf");
return 0;
}
static void test_extract_tries_one(const char *fname, int ret, const char *stripped, unsigned tries_left, unsigned tries_done) {
_cleanup_free_ char *p = NULL;
unsigned l, d;
assert_se(boot_filename_extract_tries(fname, &p, &l, &d) == ret);
if (ret < 0)
return;
ASSERT_STREQ(p, stripped);
assert_se(l == tries_left);
assert_se(d == tries_done);
}
TEST_RET(bootspec_extract_tries) {
test_extract_tries_one("foo.conf", 0, "foo.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("foo+0.conf", 0, "foo.conf", 0, UINT_MAX);
test_extract_tries_one("foo+1.conf", 0, "foo.conf", 1, UINT_MAX);
test_extract_tries_one("foo+2.conf", 0, "foo.conf", 2, UINT_MAX);
test_extract_tries_one("foo+33.conf", 0, "foo.conf", 33, UINT_MAX);
assert_cc(INT_MAX == INT32_MAX);
test_extract_tries_one("foo+2147483647.conf", 0, "foo.conf", 2147483647, UINT_MAX);
test_extract_tries_one("foo+2147483648.conf", -ERANGE, NULL, UINT_MAX, UINT_MAX);
test_extract_tries_one("foo+33-0.conf", 0, "foo.conf", 33, 0);
test_extract_tries_one("foo+33-1.conf", 0, "foo.conf", 33, 1);
test_extract_tries_one("foo+33-107.conf", 0, "foo.conf", 33, 107);
test_extract_tries_one("foo+33-107.efi", 0, "foo.efi", 33, 107);
test_extract_tries_one("foo+33-2147483647.conf", 0, "foo.conf", 33, 2147483647);
test_extract_tries_one("foo+33-2147483648.conf", -ERANGE, NULL, UINT_MAX, UINT_MAX);
test_extract_tries_one("foo+007-000008.conf", 0, "foo.conf", 7, 8);
test_extract_tries_one("foo-1.conf", 0, "foo-1.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("foo-999.conf", 0, "foo-999.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("foo-.conf", 0, "foo-.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("foo+.conf", 0, "foo+.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("+.conf", 0, "+.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("-.conf", 0, "-.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("", 0, "", UINT_MAX, UINT_MAX);
test_extract_tries_one("+1.", 0, ".", 1, UINT_MAX);
test_extract_tries_one("+1-7.", 0, ".", 1, 7);
test_extract_tries_one("some+name+24324-22.efi", 0, "some+name.efi", 24324, 22);
test_extract_tries_one("sels+2-3+7-6.", 0, "sels+2-3.", 7, 6);
test_extract_tries_one("a+1-2..", 0, "a+1-2..", UINT_MAX, UINT_MAX);
test_extract_tries_one("ses.sgesge.+4-1.efi", 0, "ses.sgesge..efi", 4, 1);
test_extract_tries_one("abc+0x4.conf", 0, "abc+0x4.conf", UINT_MAX, UINT_MAX);
test_extract_tries_one("def+1-0x3.conf", 0, "def+1-0x3.conf", UINT_MAX, UINT_MAX);
return 0;
}
TEST_RET(bootspec_boot_config_find_entry) {
static const struct {
const char *fname;
const char *contents;
} entries[] = {
{
.fname = "a-10.conf",
.contents =
"title A\n"
"version 10\n"
"machine-id dd235d00696545768f6f693bfd23b15f\n",
},
{
.fname = "a-05.conf",
.contents =
"title A\n"
"version 10\n"
"machine-id dd235d00696545768f6f693bfd23b15f\n",
},
};
_cleanup_(rm_rf_physical_and_freep) char *d = NULL;
_cleanup_(boot_config_free) BootConfig config = BOOT_CONFIG_NULL;
assert_se(mkdtemp_malloc("/tmp/bootspec-testXXXXXX", &d) >= 0);
for (size_t i = 0; i < ELEMENTSOF(entries); i++) {
_cleanup_free_ char *j = NULL;
j = path_join(d, "/loader/entries/", entries[i].fname);
assert_se(j);
assert_se(write_string_file(j, entries[i].contents, WRITE_STRING_FILE_CREATE|WRITE_STRING_FILE_MKDIR_0755) >= 0);
}
assert_se(boot_config_load(&config, d, NULL) >= 0);
assert_se(config.n_entries == 2);
/* Test finding the first entry */
BootEntry *entry = boot_config_find_entry(&config, "a-10.conf");
assert_se(entry && streq(entry->id, "a-10.conf"));
/* Test finding the second entry */
entry = boot_config_find_entry(&config, "a-05.conf");
assert_se(entry && streq(entry->id, "a-05.conf"));
/* Test finding a non-existent entry */
entry = boot_config_find_entry(&config, "nonexistent.conf");
ASSERT_NULL(entry);
/* Test case-insensitivity */
entry = boot_config_find_entry(&config, "A-10.CONF");
assert_se(entry && streq(entry->id, "a-10.conf"));
return 0;
}
DEFINE_TEST_MAIN(LOG_INFO);
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