chiark / gitweb /
cgroup: simplify how instantiated units are mapped to cgroups
[elogind.git] / src / test / test-unit-file.c
index de8be32..a7fe77a 100644 (file)
 #include <unistd.h>
 
 #include "install.h"
+#include "install-printf.h"
+#include "specifier.h"
 #include "util.h"
 #include "macro.h"
 #include "hashmap.h"
 #include "load-fragment.h"
 #include "strv.h"
+#include "fileio.h"
 
 static void test_unit_file_get_set(void) {
         int r;
@@ -82,13 +85,13 @@ static void test_config_parse_exec(void) {
         ExecCommand *c = NULL, *c1;
 
         /* basic test */
-        r = config_parse_exec("fake", 1, "section",
+        r = config_parse_exec(NULL, "fake", 1, "section",
                               "LValue", 0, "/RValue r1",
                               &c, NULL);
         assert_se(r >= 0);
         check_execcommand(c, "/RValue", "/RValue", "r1", false);
 
-        r = config_parse_exec("fake", 2, "section",
+        r = config_parse_exec(NULL, "fake", 2, "section",
                               "LValue", 0, "/RValue///slashes/// r1",
                               &c, NULL);
        /* test slashes */
@@ -98,7 +101,7 @@ static void test_config_parse_exec(void) {
                           "r1", false);
 
         /* honour_argv0 */
-        r = config_parse_exec("fake", 3, "section",
+        r = config_parse_exec(NULL, "fake", 3, "section",
                               "LValue", 0, "@/RValue///slashes2/// argv0 r1",
                               &c, NULL);
         assert_se(r >= 0);
@@ -106,7 +109,7 @@ static void test_config_parse_exec(void) {
         check_execcommand(c1, "/RValue/slashes2", "argv0", "r1", false);
 
         /* ignore && honour_argv0 */
-        r = config_parse_exec("fake", 4, "section",
+        r = config_parse_exec(NULL, "fake", 4, "section",
                               "LValue", 0, "-@/RValue///slashes3/// argv0a r1",
                               &c, NULL);
         assert_se(r >= 0);
@@ -115,7 +118,7 @@ static void test_config_parse_exec(void) {
                           "/RValue/slashes3", "argv0a", "r1", true);
 
         /* ignore && honour_argv0 */
-        r = config_parse_exec("fake", 4, "section",
+        r = config_parse_exec(NULL, "fake", 4, "section",
                               "LValue", 0, "@-/RValue///slashes4/// argv0b r1",
                               &c, NULL);
         assert_se(r >= 0);
@@ -124,21 +127,21 @@ static void test_config_parse_exec(void) {
                           "/RValue/slashes4", "argv0b", "r1", true);
 
         /* ignore && ignore */
-        r = config_parse_exec("fake", 4, "section",
+        r = config_parse_exec(NULL, "fake", 4, "section",
                               "LValue", 0, "--/RValue argv0 r1",
                               &c, NULL);
         assert_se(r == 0);
         assert_se(c1->command_next == NULL);
 
         /* ignore && ignore */
-        r = config_parse_exec("fake", 4, "section",
+        r = config_parse_exec(NULL, "fake", 4, "section",
                               "LValue", 0, "-@-/RValue argv0 r1",
                               &c, NULL);
         assert_se(r == 0);
         assert_se(c1->command_next == NULL);
 
         /* semicolon */
-        r = config_parse_exec("fake", 5, "section",
+        r = config_parse_exec(NULL, "fake", 5, "section",
                               "LValue", 0,
                               "-@/RValue argv0 r1 ; "
                               "/goo/goo boo",
@@ -153,7 +156,7 @@ static void test_config_parse_exec(void) {
                           "/goo/goo", "/goo/goo", "boo", false);
 
         /* trailing semicolon */
-        r = config_parse_exec("fake", 5, "section",
+        r = config_parse_exec(NULL, "fake", 5, "section",
                               "LValue", 0,
                               "-@/RValue argv0 r1 ; ",
                               &c, NULL);
@@ -165,7 +168,7 @@ static void test_config_parse_exec(void) {
         assert_se(c1->command_next == NULL);
 
         /* escaped semicolon */
-        r = config_parse_exec("fake", 5, "section",
+        r = config_parse_exec(NULL, "fake", 5, "section",
                               "LValue", 0,
                               "/usr/bin/find \\;",
                               &c, NULL);
@@ -177,64 +180,188 @@ static void test_config_parse_exec(void) {
         exec_command_free_list(c);
 }
 
-#define env_file_1 \
-        "a\n"      \
-        "b\\\n"    \
-        "c\n"      \
-        "d\\\n"    \
-        "e\\\n"    \
-        "f\n"      \
-        "g\\ \n"   \
-        "h\n"      \
-        "i\\"
+#define env_file_1                              \
+        "a=a\n"                                 \
+        "b=b\\\n"                               \
+        "c\n"                                   \
+        "d=d\\\n"                               \
+        "e\\\n"                                 \
+        "f\n"                                   \
+        "g=g\\ \n"                              \
+        "h=h\n"                                 \
+        "i=i\\"
+
+#define env_file_2                              \
+        "a=a\\\n"
+
+#define env_file_3 \
+        "#SPAMD_ARGS=\"-d --socketpath=/var/lib/bulwark/spamd \\\n" \
+        "#--nouser-config                                     \\\n" \
+        "normal=line"
+
+#define env_file_4 \
+       "# Generated\n" \
+       "\n" \
+       "HWMON_MODULES=\"coretemp f71882fg\"\n" \
+       "\n" \
+       "# For compatibility reasons\n" \
+       "\n" \
+       "MODULE_0=coretemp\n" \
+       "MODULE_1=f71882fg"
 
-#define env_file_2 \
-        "a\\\n"
 
 static void test_load_env_file_1(void) {
-        char _cleanup_strv_free_ **data = NULL;
+        _cleanup_strv_free_ char **data = NULL;
         int r;
 
         char name[] = "/tmp/test-load-env-file.XXXXXX";
-        int _cleanup_close_ fd = mkstemp(name);
+        _cleanup_close_ int fd = mkstemp(name);
         assert(fd >= 0);
         assert_se(write(fd, env_file_1, sizeof(env_file_1)) == sizeof(env_file_1));
 
-        r = load_env_file(name, &data);
+        r = load_env_file(name, NULL, &data);
         assert(r == 0);
-        assert(streq(data[0], "a"));
-        assert(streq(data[1], "bc"));
-        assert(streq(data[2], "def"));
-        assert(streq(data[3], "g\\"));
-        assert(streq(data[4], "h"));
-        assert(streq(data[5], "i\\"));
+        assert(streq(data[0], "a=a"));
+        assert(streq(data[1], "b=bc"));
+        assert(streq(data[2], "d=def"));
+        assert(streq(data[3], "g=g "));
+        assert(streq(data[4], "h=h"));
+        assert(streq(data[5], "i=i"));
         assert(data[6] == NULL);
         unlink(name);
 }
 
 static void test_load_env_file_2(void) {
-        char _cleanup_strv_free_ **data = NULL;
+        _cleanup_strv_free_ char **data = NULL;
         int r;
 
         char name[] = "/tmp/test-load-env-file.XXXXXX";
-        int _cleanup_close_ fd = mkstemp(name);
+        _cleanup_close_ int fd = mkstemp(name);
         assert(fd >= 0);
         assert_se(write(fd, env_file_2, sizeof(env_file_2)) == sizeof(env_file_2));
 
-        r = load_env_file(name, &data);
+        r = load_env_file(name, NULL, &data);
         assert(r == 0);
-        assert(streq(data[0], "a"));
+        assert(streq(data[0], "a=a"));
         assert(data[1] == NULL);
         unlink(name);
 }
 
+static void test_load_env_file_3(void) {
+        _cleanup_strv_free_ char **data = NULL;
+        int r;
+
+        char name[] = "/tmp/test-load-env-file.XXXXXX";
+        _cleanup_close_ int fd = mkstemp(name);
+        assert(fd >= 0);
+        assert_se(write(fd, env_file_3, sizeof(env_file_3)) == sizeof(env_file_3));
+
+        r = load_env_file(name, NULL, &data);
+        assert(r == 0);
+        assert(data == NULL);
+        unlink(name);
+}
+
+static void test_load_env_file_4(void) {
+        _cleanup_strv_free_ char **data = NULL;
+        int r;
+
+        char name[] = "/tmp/test-load-env-file.XXXXXX";
+        _cleanup_close_ int fd = mkstemp(name);
+        assert(fd >= 0);
+        assert_se(write(fd, env_file_4, sizeof(env_file_4)) == sizeof(env_file_4));
+
+        r = load_env_file(name, NULL, &data);
+        assert(r == 0);
+        assert(streq(data[0], "HWMON_MODULES=coretemp f71882fg"));
+        assert(streq(data[1], "MODULE_0=coretemp"));
+        assert(streq(data[2], "MODULE_1=f71882fg"));
+        assert(data[3] == NULL);
+        unlink(name);
+}
+
+
+#pragma GCC diagnostic push
+#pragma GCC diagnostic ignored "-Wnonnull"
+
+static void test_install_printf(void) {
+        char    name[] = "name.service",
+                path[] = "/run/systemd/system/name.service",
+                user[] = "xxxx-no-such-user";
+        InstallInfo i = {name, path, user};
+        InstallInfo i2 = {name, path, NULL};
+        char    name3[] = "name@inst.service",
+                path3[] = "/run/systemd/system/name.service";
+        InstallInfo i3 = {name3, path3, user};
+        InstallInfo i4 = {name3, path3, NULL};
+
+        _cleanup_free_ char *mid, *bid, *host;
+
+        assert_se((mid = specifier_machine_id('m', NULL, NULL)));
+        assert_se((bid = specifier_boot_id('b', NULL, NULL)));
+        assert_se((host = gethostname_malloc()));
+
+#define expect(src, pattern, result)                                    \
+        do {                                                            \
+                _cleanup_free_ char *t = install_full_printf(&src, pattern); \
+                _cleanup_free_ char                                     \
+                        *d1 = strdup(i.name),                           \
+                        *d2 = strdup(i.path),                           \
+                        *d3 = strdup(i.user);                           \
+                memzero(i.name, strlen(i.name));                        \
+                memzero(i.path, strlen(i.path));                        \
+                memzero(i.user, strlen(i.user));                        \
+                assert(d1 && d2 && d3);                                 \
+                if (result) {                                           \
+                        printf("%s\n", t);                              \
+                        assert(streq(t, result));                       \
+                } else assert(t == NULL);                               \
+                strcpy(i.name, d1);                                     \
+                strcpy(i.path, d2);                                     \
+                strcpy(i.user, d3);                                     \
+        } while(false)
+
+        assert_se(setenv("USER", "root", 1) == 0);
+
+        expect(i, "%n", "name.service");
+        expect(i, "%N", "name");
+        expect(i, "%p", "name");
+        expect(i, "%i", "");
+        expect(i, "%u", "xxxx-no-such-user");
+        expect(i, "%U", NULL);
+        expect(i, "%m", mid);
+        expect(i, "%b", bid);
+        expect(i, "%H", host);
+
+        expect(i2, "%u", "root");
+        expect(i2, "%U", "0");
+
+        expect(i3, "%n", "name@inst.service");
+        expect(i3, "%N", "name@inst");
+        expect(i3, "%p", "name");
+        expect(i3, "%u", "xxxx-no-such-user");
+        expect(i3, "%U", NULL);
+        expect(i3, "%m", mid);
+        expect(i3, "%b", bid);
+        expect(i3, "%H", host);
+
+        expect(i4, "%u", "root");
+        expect(i4, "%U", "0");
+}
+#pragma GCC diagnostic pop
 
 int main(int argc, char *argv[]) {
 
+        log_parse_environment();
+        log_open();
+
         test_unit_file_get_set();
         test_config_parse_exec();
         test_load_env_file_1();
         test_load_env_file_2();
+        test_load_env_file_3();
+        test_load_env_file_4();
+        test_install_printf();
 
         return 0;
 }