-/***
- This file is part of systemd.
-
- Copyright 2015 Ronny Chevalier
-
- systemd 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 2.1 of the License, or
- (at your option) any later version.
-
- systemd 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 systemd; If not, see <http://www.gnu.org/licenses/>.
-***/
+/* SPDX-License-Identifier: LGPL-2.1+ */
#include "conf-parser.h"
+#include "fd-util.h"
+#include "fileio.h"
+//#include "fs-util.h"
#include "log.h"
#include "macro.h"
#include "string-util.h"
#include "strv.h"
#include "util.h"
+/// Additional includes needed by elogind
+#include "fd-util.h"
+#include "fileio.h"
+
static void test_config_parse_path_one(const char *rvalue, const char *expected) {
- char *path = NULL;
+ _cleanup_free_ char *path = NULL;
assert_se(config_parse_path("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &path, NULL) >= 0);
assert_se(streq_ptr(expected, path));
-
- free(path);
}
static void test_config_parse_log_level_one(const char *rvalue, int expected) {
}
static void test_config_parse_strv_one(const char *rvalue, char **expected) {
- char **strv = 0;
+ _cleanup_strv_free_ char **strv = NULL;
assert_se(config_parse_strv("unit", "filename", 1, "section", 1, "lvalue", 0, rvalue, &strv, NULL) >= 0);
assert_se(strv_equal(expected, strv));
-
- strv_free(strv);
}
static void test_config_parse_mode_one(const char *rvalue, mode_t expected) {
test_config_parse_path_one("/path", "/path");
test_config_parse_path_one("/path//////////", "/path");
test_config_parse_path_one("///path/foo///bar////bar//", "/path/foo/bar/bar");
+ test_config_parse_path_one("/path//./////hogehoge///.", "/path/hogehoge");
+ test_config_parse_path_one("/path/\xc3\x80", "/path/\xc3\x80");
test_config_parse_path_one("not_absolute/path", NULL);
+ test_config_parse_path_one("/path/\xc3\x7f", NULL);
}
static void test_config_parse_log_level(void) {
test_config_parse_strv_one("foo bar foo", STRV_MAKE("foo", "bar", "foo"));
test_config_parse_strv_one("\"foo bar\" foo", STRV_MAKE("foo bar", "foo"));
test_config_parse_strv_one("\xc3\x80", STRV_MAKE("\xc3\x80"));
- test_config_parse_strv_one("\xc3\x7f", STRV_MAKE_EMPTY);
+ test_config_parse_strv_one("\xc3\x7f", STRV_MAKE("\xc3\x7f"));
}
static void test_config_parse_mode(void) {
assert_se(config_parse_iec_uint64(NULL, "/this/file", 11, "Section", 22, "Size", 0, "4.5M", &offset, NULL) == 0);
}
+
+static void test_config_parse_join_controllers(void) {
+ int r;
+ _cleanup_(strv_free_freep) char ***c = NULL;
+ char ***c2;
+
+ /* Test normal operation */
+ r = config_parse_join_controllers(NULL, "example.conf", 11, "Section", 10, "JoinControllers", 0, "cpu,cpuacct net_cls,netprio", &c, NULL);
+ assert_se(r == 0);
+ assert_se(c);
+ assert_se(strv_length(c[0]) == 2);
+ assert_se(strv_equal(c[0], STRV_MAKE("cpu", "cpuacct")));
+ assert_se(strv_length(c[1]) == 2);
+ assert_se(strv_equal(c[1], STRV_MAKE("net_cls", "netprio")));
+ assert_se(c[2] == NULL);
+
+ /* Test special case of no mounted controllers */
+ r = config_parse_join_controllers(NULL, "example.conf", 12, "Section", 10, "JoinControllers", 0, "", &c, NULL);
+ assert_se(r == 0);
+ assert_se(c);
+ assert_se(strv_equal(c[0], STRV_MAKE_EMPTY));
+ assert_se(c[1] == NULL);
+
+ /* Test merging of overlapping lists */
+ r = config_parse_join_controllers(NULL, "example.conf", 13, "Section", 10, "JoinControllers", 0, "a,b b,c", &c, NULL);
+ assert_se(r == 0);
+ assert_se(c);
+ assert_se(strv_length(c[0]) == 3);
+ assert_se(strv_contains(c[0], "a"));
+ assert_se(strv_contains(c[0], "b"));
+ assert_se(strv_contains(c[0], "c"));
+ assert_se(c[1] == NULL);
+
+ /* Test ignoring of bad lines */
+ c2 = c;
+ r = config_parse_join_controllers(NULL, "example.conf", 14, "Section", 10, "JoinControllers", 0, "a,\"b ", &c, NULL);
+ assert_se(r < 0);
+ assert_se(c == c2);
+}
#endif // 0
+#define x10(x) x x x x x x x x x x
+#define x100(x) x10(x10(x))
+#define x1000(x) x10(x100(x))
+
+static const char* const config_file[] = {
+ "[Section]\n"
+ "setting1=1\n",
+
+ "[Section]\n"
+ "setting1=1", /* no terminating newline */
+
+ "\n\n\n\n[Section]\n\n\n"
+ "setting1=1", /* some whitespace, no terminating newline */
+
+ "[Section]\n"
+ "[Section]\n"
+ "setting1=1\n"
+ "setting1=2\n"
+ "setting1=1\n", /* repeated settings */
+
+ "[Section]\n"
+ "setting1=1\\\n" /* normal continuation */
+ "2\\\n"
+ "3\n",
+
+ "[Section]\n"
+ "setting1=1\\\n" /* continuation with extra trailing backslash at the end */
+ "2\\\n"
+ "3\\\n",
+
+ "[Section]\n"
+ "setting1=1\\\\\\\n" /* continuation with trailing escape symbols */
+ "\\\\2\n", /* note that C requires one level of escaping, so the
+ * parser gets "…1 BS BS BS NL BS BS 2 NL", which
+ * it translates into "…1 BS BS SP BS BS 2" */
+
+ "\n[Section]\n\n"
+ "setting1=" /* a line above LINE_MAX length */
+ x1000("ABCD")
+ "\n",
+
+ "[Section]\n"
+ "setting1=" /* a line above LINE_MAX length, with continuation */
+ x1000("ABCD") "\\\n"
+ "foobar",
+
+ "[Section]\n"
+ "setting1=" /* a line above LINE_MAX length, with continuation */
+ x1000("ABCD") "\\\n" /* and an extra trailing backslash */
+ "foobar\\\n",
+
+ "[Section]\n"
+ "setting1=" /* a line above the allowed limit: 9 + 1050000 + 1 */
+ x1000(x1000("x") x10("abcde")) "\n",
+
+ "[Section]\n"
+ "setting1=" /* many continuation lines, together above the limit */
+ x1000(x1000("x") x10("abcde") "\\\n") "xxx",
+};
+
+static void test_config_parse(unsigned i, const char *s) {
+ _cleanup_(unlink_tempfilep) char name[] = "/tmp/test-conf-parser.XXXXXX";
+ int fd, r;
+ _cleanup_fclose_ FILE *f = NULL;
+ _cleanup_free_ char *setting1 = NULL;
+
+ const ConfigTableItem items[] = {
+ { "Section", "setting1", config_parse_string, 0, &setting1},
+ {}
+ };
+
+ log_info("== %s[%i] ==", __func__, i);
+
+ fd = mkostemp_safe(name);
+ assert_se(fd >= 0);
+ assert_se((size_t) write(fd, s, strlen(s)) == strlen(s));
+
+ assert_se(lseek(fd, 0, SEEK_SET) == 0);
+ assert_se(f = fdopen(fd, "r"));
+
+ /*
+ int config_parse(const char *unit,
+ const char *filename,
+ FILE *f,
+ const char *sections,
+ ConfigItemLookup lookup,
+ const void *table,
+ bool relaxed,
+ bool allow_include,
+ bool warn,
+ void *userdata)
+ */
+
+ r = config_parse(NULL, name, f,
+ "Section\0",
+ config_item_table_lookup, items,
+ CONFIG_PARSE_WARN, NULL);
+
+ switch (i) {
+ case 0 ... 3:
+ assert_se(r == 0);
+ assert_se(streq(setting1, "1"));
+ break;
+
+ case 4 ... 5:
+ assert_se(r == 0);
+ assert_se(streq(setting1, "1 2 3"));
+ break;
+
+ case 6:
+ assert_se(r == 0);
+ assert_se(streq(setting1, "1\\\\ \\\\2"));
+ break;
+
+ case 7:
+ assert_se(r == 0);
+ assert_se(streq(setting1, x1000("ABCD")));
+ break;
+
+ case 8 ... 9:
+ assert_se(r == 0);
+ assert_se(streq(setting1, x1000("ABCD") " foobar"));
+ break;
+
+ case 10 ... 11:
+ assert_se(r == -ENOBUFS);
+ assert_se(setting1 == NULL);
+ break;
+ }
+}
+
int main(int argc, char **argv) {
+ unsigned i;
+
log_parse_environment();
log_open();
#if 0 /// UNNEEDED by elogind
test_config_parse_nsec();
test_config_parse_iec_uint64();
+ test_config_parse_join_controllers();
#endif // 0
+ for (i = 0; i < ELEMENTSOF(config_file); i++)
+ test_config_parse(i, config_file[i]);
+
return 0;
}
~ianmdlvl / elogind.git / blobdiff