From b750101eb236130cf056c675997decbac904cc49 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 17:35:18 +0200 Subject: Adding upstream version 252.22. Signed-off-by: Daniel Baumann --- src/test/test-load-fragment.c | 1009 +++++++++++++++++++++++++++++++++++++++++ 1 file changed, 1009 insertions(+) create mode 100644 src/test/test-load-fragment.c (limited to 'src/test/test-load-fragment.c') diff --git a/src/test/test-load-fragment.c b/src/test/test-load-fragment.c new file mode 100644 index 0000000..211b5f2 --- /dev/null +++ b/src/test/test-load-fragment.c @@ -0,0 +1,1009 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +#include +#include +#include +#include + +#include "all-units.h" +#include "alloc-util.h" +#include "capability-util.h" +#include "conf-parser.h" +#include "fd-util.h" +#include "fileio.h" +#include "format-util.h" +#include "fs-util.h" +#include "hashmap.h" +#include "hostname-util.h" +#include "install-printf.h" +#include "install.h" +#include "load-fragment.h" +#include "macro.h" +#include "memory-util.h" +#include "rm-rf.h" +#include "specifier.h" +#include "string-util.h" +#include "strv.h" +#include "tests.h" +#include "tmpfile-util.h" +#include "user-util.h" + +/* Nontrivial value serves as a placeholder to check that parsing function (didn't) change it */ +#define CGROUP_LIMIT_DUMMY 3 + +static char *runtime_dir = NULL; + +STATIC_DESTRUCTOR_REGISTER(runtime_dir, rm_rf_physical_and_freep); + +/* For testing type compatibility. */ +_unused_ ConfigPerfItemLookup unused_lookup = load_fragment_gperf_lookup; + +TEST_RET(unit_file_get_set) { + int r; + Hashmap *h; + UnitFileList *p; + + h = hashmap_new(&string_hash_ops); + assert_se(h); + + r = unit_file_get_list(LOOKUP_SCOPE_SYSTEM, NULL, h, NULL, NULL); + if (IN_SET(r, -EPERM, -EACCES)) + return log_tests_skipped_errno(r, "unit_file_get_list"); + + log_full_errno(r == 0 ? LOG_INFO : LOG_ERR, r, + "unit_file_get_list: %m"); + if (r < 0) + return EXIT_FAILURE; + + HASHMAP_FOREACH(p, h) + printf("%s = %s\n", p->path, unit_file_state_to_string(p->state)); + + unit_file_list_free(h); + + return 0; +} + +static void check_execcommand(ExecCommand *c, + const char* path, + const char* argv0, + const char* argv1, + const char* argv2, + bool ignore) { + size_t n; + + assert_se(c); + log_info("expect: \"%s\" [\"%s\" \"%s\" \"%s\"]", + path, argv0 ?: path, strnull(argv1), strnull(argv2)); + n = strv_length(c->argv); + log_info("actual: \"%s\" [\"%s\" \"%s\" \"%s\"]", + c->path, c->argv[0], n > 0 ? c->argv[1] : "(null)", n > 1 ? c->argv[2] : "(null)"); + assert_se(streq(c->path, path)); + assert_se(streq(c->argv[0], argv0 ?: path)); + if (n > 0) + assert_se(streq_ptr(c->argv[1], argv1)); + if (n > 1) + assert_se(streq_ptr(c->argv[2], argv2)); + assert_se(!!(c->flags & EXEC_COMMAND_IGNORE_FAILURE) == ignore); +} + +TEST(config_parse_exec) { + /* int config_parse_exec( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + + ExecCommand *c = NULL, *c1; + const char *ccc; + _cleanup_(manager_freep) Manager *m = NULL; + _cleanup_(unit_freep) Unit *u = NULL; + + r = manager_new(LOOKUP_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (manager_errno_skip_test(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + + log_info("/* basic test */"); + r = config_parse_exec(NULL, "fake", 1, "section", 1, + "LValue", 0, "/RValue r1", + &c, u); + assert_se(r >= 0); + check_execcommand(c, "/RValue", "/RValue", "r1", NULL, false); + + r = config_parse_exec(NULL, "fake", 2, "section", 1, + "LValue", 0, "/RValue///slashes r1///", + &c, u); + + log_info("/* test slashes */"); + assert_se(r >= 0); + c1 = c->command_next; + check_execcommand(c1, "/RValue/slashes", "/RValue///slashes", "r1///", NULL, false); + + log_info("/* trailing slash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/RValue/ argv0 r1", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue///slashes2 ///argv0 r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes2", "///argv0", "r1", NULL, false); + + log_info("/* honour_argv0, no args */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "@/RValue", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* no command, whitespace only, reset */"); + r = config_parse_exec(NULL, "fake", 3, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@/RValue///slashes3 argv0a r1", + &c, u); + assert_se(r >= 0); + c1 = c; + check_execcommand(c1, "/RValue/slashes3", "argv0a", "r1", NULL, true); + + log_info("/* ignore && honour_argv0 */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "@-/RValue///slashes4 argv0b r1", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue/slashes4", "argv0b", "r1", NULL, true); + + log_info("/* ignore && ignore */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "--/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* ignore && ignore (2) */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-@-/RValue argv0 r1", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; " + "/goo/goo boo", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + c1 = c1->command_next; + check_execcommand(c1, "/goo/goo", NULL, "boo", NULL, false); + + log_info("/* two semicolons in a row */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ; " + "/goo/goo boo", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + c1 = c1->command_next; + check_execcommand(c1, "/goo/goo", "/goo/goo", "boo", NULL, false); + + log_info("/* trailing semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ; ", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon, no whitespace */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", NULL, true); + + assert_se(c1->command_next == NULL); + + log_info("/* trailing semicolon in single quotes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "-@/RValue argv0 r1 ';'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/RValue", "argv0", "r1", ";", true); + + log_info("/* escaped semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\;", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* escaped semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\; /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* escaped semicolon as part of an expression */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \\;x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, "\\;x", NULL, false); + + log_info("/* encoded semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \\073", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/find \";\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/find", NULL, ";", NULL, false); + + log_info("/* quoted semicolon with following arg */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/sbin/find \";\" /x", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/sbin/find", NULL, ";", "/x", false); + + log_info("/* spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" -1 -2", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* spaces in the filename, no args */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon -1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon -1 -2", NULL, NULL, NULL, false); + + log_info("/* spaces in the filename, everything quoted */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH WITH SPACES/daemon\" \"-1\" '-2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1", "-2", false); + + log_info("/* escaped spaces in the filename */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\sWITH\\sSPACES/daemon\" '-1 -2'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + log_info("/* escaped spaces in the filename (2) */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "\"/PATH\\x20WITH\\x20SPACES/daemon\" \"-1 -2\"", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/PATH WITH SPACES/daemon", NULL, "-1 -2", NULL, false); + + for (ccc = "abfnrtv\\\'\"x"; *ccc; ccc++) { + /* \\x is an incomplete hexadecimal sequence, invalid because of the slash */ + char path[] = "/path\\X"; + path[sizeof(path) - 2] = *ccc; + + log_info("/* invalid character: \\%c */", *ccc); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, path, + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + } + + log_info("/* valid character: \\s */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\s", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/path ", NULL, NULL, NULL, false); + + log_info("/* quoted backslashes */"); + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, + "/bin/grep '\\w+\\K'", + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, "/bin/grep", NULL, "\\w+\\K", NULL, false); + + log_info("/* trailing backslash: \\ */"); + /* backslash is invalid */ + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path\\", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* missing ending ' with trailing backslash */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "/path 'foo\\", + &c, u); + assert_se(r == -ENOEXEC); + assert_se(c1->command_next == NULL); + + log_info("/* invalid space between modifiers */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "- /path", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* only modifiers, no path */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "-", + &c, u); + assert_se(r == 0); + assert_se(c1->command_next == NULL); + + log_info("/* long arg */"); /* See issue #22957. */ + + char x[LONG_LINE_MAX-100], *y; + y = mempcpy(x, "/bin/echo ", STRLEN("/bin/echo ")); + memset(y, 'x', sizeof(x) - STRLEN("/bin/echo ") - 1); + x[sizeof(x) - 1] = '\0'; + + r = config_parse_exec(NULL, "fake", 5, "section", 1, + "LValue", 0, x, + &c, u); + assert_se(r >= 0); + c1 = c1->command_next; + check_execcommand(c1, + "/bin/echo", NULL, y, NULL, false); + + log_info("/* empty argument, reset */"); + r = config_parse_exec(NULL, "fake", 4, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r == 0); + assert_se(c == NULL); + + exec_command_free_list(c); +} + +TEST(config_parse_log_extra_fields) { + /* int config_parse_log_extra_fields( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + + int r; + + _cleanup_(manager_freep) Manager *m = NULL; + _cleanup_(unit_freep) Unit *u = NULL; + ExecContext c = {}; + + r = manager_new(LOOKUP_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (manager_errno_skip_test(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + + log_info("/* %s – basic test */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "FOO=BAR \"QOOF=quux ' ' \"", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 2); + assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); + assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); + + log_info("/* %s – add some */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "FOO2=BAR2 QOOF2=quux ' '", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 4); + assert_se(strneq(c.log_extra_fields[0].iov_base, "FOO=BAR", c.log_extra_fields[0].iov_len)); + assert_se(strneq(c.log_extra_fields[1].iov_base, "QOOF=quux ' ' ", c.log_extra_fields[1].iov_len)); + assert_se(strneq(c.log_extra_fields[2].iov_base, "FOO2=BAR2", c.log_extra_fields[2].iov_len)); + assert_se(strneq(c.log_extra_fields[3].iov_base, "QOOF2=quux", c.log_extra_fields[3].iov_len)); + + exec_context_dump(&c, stdout, " --> "); + + log_info("/* %s – reset */", __func__); + r = config_parse_log_extra_fields(NULL, "fake", 1, "section", 1, + "LValue", 0, "", + &c, u); + assert_se(r >= 0); + assert_se(c.n_log_extra_fields == 0); + + exec_context_free_log_extra_fields(&c); + + log_info("/* %s – bye */", __func__); +} + +TEST(install_printf, .sd_booted = true) { + char name[] = "name.service", + path[] = "/run/systemd/system/name.service"; + InstallInfo i = { .name = name, .path = path, }; + InstallInfo i2 = { .name= name, .path = path, }; + char name3[] = "name@inst.service", + path3[] = "/run/systemd/system/name.service"; + InstallInfo i3 = { .name = name3, .path = path3, }; + InstallInfo i4 = { .name = name3, .path = path3, }; + + _cleanup_free_ char *mid = NULL, *bid = NULL, *host = NULL, *gid = NULL, *group = NULL, *uid = NULL, *user = NULL; + + if (access("/etc/machine-id", F_OK) >= 0) + assert_se(specifier_machine_id('m', NULL, NULL, NULL, &mid) >= 0 && mid); + if (sd_booted() > 0) + assert_se(specifier_boot_id('b', NULL, NULL, NULL, &bid) >= 0 && bid); + assert_se(host = gethostname_malloc()); + assert_se(group = gid_to_name(getgid())); + assert_se(asprintf(&gid, UID_FMT, getgid()) >= 0); + assert_se(user = uid_to_name(getuid())); + assert_se(asprintf(&uid, UID_FMT, getuid()) >= 0); + +#define expect(scope, src, pattern, result) \ + do { \ + _cleanup_free_ char *t = NULL, \ + *d1 = ASSERT_PTR(strdup(i.name)), \ + *d2 = ASSERT_PTR(strdup(i.path)); \ + int r = install_name_printf(scope, &src, pattern, &t); \ + assert_se(result ? r >= 0 : r < 0); \ + memzero(i.name, strlen(i.name)); \ + memzero(i.path, strlen(i.path)); \ + if (result) { \ + printf("%s\n", t); \ + assert_se(streq(t, result)); \ + } else \ + assert_se(!t); \ + strcpy(i.name, d1); \ + strcpy(i.path, d2); \ + } while (false) + + expect(LOOKUP_SCOPE_SYSTEM, i, "%n", "name.service"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%N", "name"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%p", "name"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%i", ""); + expect(LOOKUP_SCOPE_SYSTEM, i, "%j", "name"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%g", "root"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%G", "0"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%u", "root"); + expect(LOOKUP_SCOPE_SYSTEM, i, "%U", "0"); + + expect(LOOKUP_SCOPE_SYSTEM, i, "%m", mid); + expect(LOOKUP_SCOPE_SYSTEM, i, "%b", bid); + expect(LOOKUP_SCOPE_SYSTEM, i, "%H", host); + + expect(LOOKUP_SCOPE_SYSTEM, i2, "%g", "root"); + expect(LOOKUP_SCOPE_SYSTEM, i2, "%G", "0"); + expect(LOOKUP_SCOPE_SYSTEM, i2, "%u", "root"); + expect(LOOKUP_SCOPE_SYSTEM, i2, "%U", "0"); + + expect(LOOKUP_SCOPE_USER, i2, "%g", group); + expect(LOOKUP_SCOPE_USER, i2, "%G", gid); + expect(LOOKUP_SCOPE_USER, i2, "%u", user); + expect(LOOKUP_SCOPE_USER, i2, "%U", uid); + + /* gcc-12.0.1-0.9.fc36.x86_64 insist that streq(…, NULL) is called, + * even though the call is inside of a conditional where the pointer is checked. :( */ +#pragma GCC diagnostic push +#pragma GCC diagnostic ignored "-Wnonnull" + expect(LOOKUP_SCOPE_GLOBAL, i2, "%g", NULL); + expect(LOOKUP_SCOPE_GLOBAL, i2, "%G", NULL); + expect(LOOKUP_SCOPE_GLOBAL, i2, "%u", NULL); + expect(LOOKUP_SCOPE_GLOBAL, i2, "%U", NULL); +#pragma GCC diagnostic pop + + expect(LOOKUP_SCOPE_SYSTEM, i3, "%n", "name@inst.service"); + expect(LOOKUP_SCOPE_SYSTEM, i3, "%N", "name@inst"); + expect(LOOKUP_SCOPE_SYSTEM, i3, "%p", "name"); + expect(LOOKUP_SCOPE_USER, i3, "%g", group); + expect(LOOKUP_SCOPE_USER, i3, "%G", gid); + expect(LOOKUP_SCOPE_USER, i3, "%u", user); + expect(LOOKUP_SCOPE_USER, i3, "%U", uid); + + expect(LOOKUP_SCOPE_SYSTEM, i3, "%m", mid); + expect(LOOKUP_SCOPE_SYSTEM, i3, "%b", bid); + expect(LOOKUP_SCOPE_SYSTEM, i3, "%H", host); + + expect(LOOKUP_SCOPE_USER, i4, "%g", group); + expect(LOOKUP_SCOPE_USER, i4, "%G", gid); + expect(LOOKUP_SCOPE_USER, i4, "%u", user); + expect(LOOKUP_SCOPE_USER, i4, "%U", uid); +} + +static uint64_t make_cap(int cap) { + return ((uint64_t) 1ULL << (uint64_t) cap); +} + +TEST(config_parse_capability_set) { + /* int config_parse_capability_set( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + uint64_t capability_bounding_set = 0; + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_RAW", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "CAP_NET_ADMIN", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "~CAP_NET_ADMIN", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == make_cap(CAP_NET_RAW)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == UINT64_C(0)); + + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, "~", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(cap_test_all(capability_bounding_set)); + + capability_bounding_set = 0; + r = config_parse_capability_set(NULL, "fake", 1, "section", 1, + "CapabilityBoundingSet", 0, " 'CAP_NET_RAW' WAT_CAP??? CAP_NET_ADMIN CAP'_trailing_garbage", + &capability_bounding_set, NULL); + assert_se(r >= 0); + assert_se(capability_bounding_set == (make_cap(CAP_NET_RAW) | make_cap(CAP_NET_ADMIN))); +} + +TEST(config_parse_rlimit) { + struct rlimit * rl[_RLIMIT_MAX] = {}; + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "55:66", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 55); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 66); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == rl[RLIMIT_NOFILE]->rlim_max); + + rl[RLIMIT_NOFILE]->rlim_cur = 10; + rl[RLIMIT_NOFILE]->rlim_max = 20; + + /* Invalid values don't change rl */ + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "10:20:30", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "wat:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "66:wat", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitNOFILE", RLIMIT_NOFILE, "200:100", rl, NULL) >= 0); + assert_se(rl[RLIMIT_NOFILE]); + assert_se(rl[RLIMIT_NOFILE]->rlim_cur == 10); + assert_se(rl[RLIMIT_NOFILE]->rlim_max == 20); + + rl[RLIMIT_NOFILE] = mfree(rl[RLIMIT_NOFILE]); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "56", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 56); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "57s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 57); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "40s:1m", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 40); + assert_se(rl[RLIMIT_CPU]->rlim_max == 60); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitCPU", RLIMIT_CPU, "1234ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_CPU]); + assert_se(rl[RLIMIT_CPU]->rlim_cur == 2); + assert_se(rl[RLIMIT_CPU]->rlim_cur == rl[RLIMIT_CPU]->rlim_max); + + rl[RLIMIT_CPU] = mfree(rl[RLIMIT_CPU]); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "58:60", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 58); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 60); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "59s:123s", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 59 * USEC_PER_SEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_max == 123 * USEC_PER_SEC); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "infinity:infinity", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == RLIM_INFINITY); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + assert_se(config_parse_rlimit(NULL, "fake", 1, "section", 1, "LimitRTTIME", RLIMIT_RTTIME, "2345ms", rl, NULL) >= 0); + assert_se(rl[RLIMIT_RTTIME]); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == 2345 * USEC_PER_MSEC); + assert_se(rl[RLIMIT_RTTIME]->rlim_cur == rl[RLIMIT_RTTIME]->rlim_max); + + rl[RLIMIT_RTTIME] = mfree(rl[RLIMIT_RTTIME]); +} + +TEST(config_parse_pass_environ) { + /* int config_parse_pass_environ( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + int r; + _cleanup_strv_free_ char **passenv = NULL; + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "A B", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 2); + assert_se(streq(passenv[0], "A")); + assert_se(streq(passenv[1], "B")); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_isempty(passenv)); + + r = config_parse_pass_environ(NULL, "fake", 1, "section", 1, + "PassEnvironment", 0, "'invalid name' 'normal_name' A=1 'special_name$$' \\", + &passenv, NULL); + assert_se(r >= 0); + assert_se(strv_length(passenv) == 1); + assert_se(streq(passenv[0], "normal_name")); +} + +TEST(config_parse_unit_env_file) { + /* int config_parse_unit_env_file( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + + _cleanup_(manager_freep) Manager *m = NULL; + Unit *u; + _cleanup_strv_free_ char **files = NULL; + int r; + + r = manager_new(LOOKUP_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (manager_errno_skip_test(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + assert_se(unit_add_name(u, "foobar.service") == 0); + + r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1, + "EnvironmentFile", 0, "not-absolute", + &files, u); + assert_se(r == 0); + assert_se(strv_isempty(files)); + + r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1, + "EnvironmentFile", 0, "/absolute1", + &files, u); + assert_se(r == 0); + assert_se(strv_length(files) == 1); + + r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1, + "EnvironmentFile", 0, "/absolute2", + &files, u); + assert_se(r == 0); + assert_se(strv_length(files) == 2); + assert_se(streq(files[0], "/absolute1")); + assert_se(streq(files[1], "/absolute2")); + + r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1, + "EnvironmentFile", 0, "", + &files, u); + assert_se(r == 0); + assert_se(strv_isempty(files)); + + r = config_parse_unit_env_file(u->id, "fake", 1, "section", 1, + "EnvironmentFile", 0, "/path/%n.conf", + &files, u); + assert_se(r == 0); + assert_se(strv_length(files) == 1); + assert_se(streq(files[0], "/path/foobar.service.conf")); +} + +TEST(unit_dump_config_items) { + unit_dump_config_items(stdout); +} + +TEST(config_parse_memory_limit) { + /* int config_parse_memory_limit( + const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata) */ + CGroupContext c; + struct limit_test { + const char *limit; + const char *value; + uint64_t *result; + uint64_t expected; + } limit_tests[]= { + { "MemoryMin", "", &c.memory_min, CGROUP_LIMIT_MIN }, + { "MemoryMin", "0", &c.memory_min, CGROUP_LIMIT_MIN }, + { "MemoryMin", "10", &c.memory_min, 10 }, + { "MemoryMin", "infinity", &c.memory_min, CGROUP_LIMIT_MAX }, + { "MemoryLow", "", &c.memory_low, CGROUP_LIMIT_MIN }, + { "MemoryLow", "0", &c.memory_low, CGROUP_LIMIT_MIN }, + { "MemoryLow", "10", &c.memory_low, 10 }, + { "MemoryLow", "infinity", &c.memory_low, CGROUP_LIMIT_MAX }, + { "MemoryHigh", "", &c.memory_high, CGROUP_LIMIT_MAX }, + { "MemoryHigh", "0", &c.memory_high, CGROUP_LIMIT_DUMMY }, + { "MemoryHigh", "10", &c.memory_high, 10 }, + { "MemoryHigh", "infinity", &c.memory_high, CGROUP_LIMIT_MAX }, + { "MemoryMax", "", &c.memory_max, CGROUP_LIMIT_MAX }, + { "MemoryMax", "0", &c.memory_max, CGROUP_LIMIT_DUMMY }, + { "MemoryMax", "10", &c.memory_max, 10 }, + { "MemoryMax", "infinity", &c.memory_max, CGROUP_LIMIT_MAX }, + }; + size_t i; + int r; + + for (i = 0; i < ELEMENTSOF(limit_tests); i++) { + c.memory_min = CGROUP_LIMIT_DUMMY; + c.memory_low = CGROUP_LIMIT_DUMMY; + c.memory_high = CGROUP_LIMIT_DUMMY; + c.memory_max = CGROUP_LIMIT_DUMMY; + r = config_parse_memory_limit(NULL, "fake", 1, "section", 1, + limit_tests[i].limit, 1, + limit_tests[i].value, &c, NULL); + log_info("%s=%s\t%"PRIu64"==%"PRIu64"\n", + limit_tests[i].limit, limit_tests[i].value, + *limit_tests[i].result, limit_tests[i].expected); + assert_se(r >= 0); + assert_se(*limit_tests[i].result == limit_tests[i].expected); + } + +} + +TEST(contains_instance_specifier_superset) { + assert_se(contains_instance_specifier_superset("foobar@a%i")); + assert_se(contains_instance_specifier_superset("foobar@%ia")); + assert_se(contains_instance_specifier_superset("foobar@%n")); + assert_se(contains_instance_specifier_superset("foobar@%n.service")); + assert_se(contains_instance_specifier_superset("foobar@%N")); + assert_se(contains_instance_specifier_superset("foobar@%N.service")); + assert_se(contains_instance_specifier_superset("foobar@baz.%N.service")); + assert_se(contains_instance_specifier_superset("@%N.service")); + assert_se(contains_instance_specifier_superset("@%N")); + assert_se(contains_instance_specifier_superset("@%a%N")); + + assert_se(!contains_instance_specifier_superset("foobar@%i.service")); + assert_se(!contains_instance_specifier_superset("foobar%ia.service")); + assert_se(!contains_instance_specifier_superset("foobar@%%n.service")); + assert_se(!contains_instance_specifier_superset("foobar@baz.service")); + assert_se(!contains_instance_specifier_superset("%N.service")); + assert_se(!contains_instance_specifier_superset("%N")); + assert_se(!contains_instance_specifier_superset("@%aN")); + assert_se(!contains_instance_specifier_superset("@%a%b")); +} + +TEST(unit_is_recursive_template_dependency) { + _cleanup_(manager_freep) Manager *m = NULL; + Unit *u; + int r; + + r = manager_new(LOOKUP_SCOPE_USER, MANAGER_TEST_RUN_MINIMAL, &m); + if (manager_errno_skip_test(r)) { + log_notice_errno(r, "Skipping test: manager_new: %m"); + return; + } + + assert_se(r >= 0); + assert_se(manager_startup(m, NULL, NULL, NULL) >= 0); + + assert_se(u = unit_new(m, sizeof(Service))); + assert_se(unit_add_name(u, "foobar@1.service") == 0); + u->fragment_path = strdup("/foobar@.service"); + + assert_se(hashmap_put_strdup(&m->unit_id_map, "foobar@foobar@123.service", "/foobar@.service")); + assert_se(hashmap_put_strdup(&m->unit_id_map, "foobar@foobar@456.service", "/custom.service")); + + /* Test that %n, %N and any extension of %i specifiers in the instance are detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%N.service") == 1); + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%n.service") == 1); + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@a%i.service") == 1); + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%ia.service") == 1); + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%x%n.service") == 1); + /* Test that %i on its own is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%i.service") == 0); + /* Test that a specifier other than %i, %n and %N is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@%xn.service") == 0); + /* Test that an expanded specifier is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.service", "foobar@foobar@123.service") == 0); + /* Test that a dependency with a custom fragment path is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@456.service", "foobar@%n.service") == 0); + /* Test that a dependency without a fragment path is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@789.service", "foobar@%n.service") == 0); + /* Test that a dependency with a different prefix is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "quux@foobar@123.service", "quux@%n.service") == 0); + /* Test that a dependency of a different type is not detected as recursive. */ + assert_se(unit_is_likely_recursive_template_dependency(u, "foobar@foobar@123.mount", "foobar@%n.mount") == 0); +} + +static int intro(void) { + if (enter_cgroup_subroot(NULL) == -ENOMEDIUM) + return log_tests_skipped("cgroupfs not available"); + + assert_se(runtime_dir = setup_fake_runtime_dir()); + return EXIT_SUCCESS; +} + +DEFINE_TEST_MAIN_WITH_INTRO(LOG_INFO, intro); -- cgit v1.2.3