--- /dev/null
+/* SPDX-License-Identifier: LGPL-2.1-or-later */
+
+#include <pthread.h>
+
+#include "fd-util.h"
+#include "pretty-print.h"
+#include "tests.h"
+#include "varlink.h"
+#include "varlink-idl.h"
+#include "varlink-io.systemd.h"
+#include "varlink-io.systemd.Journal.h"
+#include "varlink-io.systemd.ManagedOOM.h"
+#include "varlink-io.systemd.Resolve.Monitor.h"
+#include "varlink-io.systemd.Resolve.h"
+#include "varlink-io.systemd.UserDatabase.h"
+#include "varlink-io.systemd.oom.h"
+#include "varlink-org.varlink.service.h"
+
+static VARLINK_DEFINE_ENUM_TYPE(
+ EnumTest,
+ VARLINK_DEFINE_ENUM_VALUE(foo),
+ VARLINK_DEFINE_ENUM_VALUE(bar),
+ VARLINK_DEFINE_ENUM_VALUE(baz));
+
+static VARLINK_DEFINE_STRUCT_TYPE(
+ NestedStructTest,
+ VARLINK_DEFINE_FIELD(x, VARLINK_INT, 0));
+
+static VARLINK_DEFINE_STRUCT_TYPE(
+ StructTest,
+
+ VARLINK_DEFINE_FIELD(bbb, VARLINK_BOOL, 0),
+ VARLINK_DEFINE_FIELD(bbbn, VARLINK_BOOL, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD(bbba, VARLINK_BOOL, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(bbbna, VARLINK_BOOL, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(bbbm, VARLINK_BOOL, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD(bbbnm, VARLINK_BOOL, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD(iii, VARLINK_INT, 0),
+ VARLINK_DEFINE_FIELD(iiin, VARLINK_INT, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD(iiia, VARLINK_INT, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(iiina, VARLINK_INT, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(iiim, VARLINK_INT, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD(iiinm, VARLINK_INT, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD(fff, VARLINK_FLOAT, 0),
+ VARLINK_DEFINE_FIELD(fffn, VARLINK_FLOAT, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD(fffa, VARLINK_FLOAT, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(fffna, VARLINK_FLOAT, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(fffm, VARLINK_FLOAT, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD(fffnm, VARLINK_FLOAT, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD(sss, VARLINK_STRING, 0),
+ VARLINK_DEFINE_FIELD(sssn, VARLINK_STRING, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD(sssa, VARLINK_STRING, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(sssna, VARLINK_STRING, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(sssm, VARLINK_STRING, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD(sssnm, VARLINK_STRING, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD(ooo, VARLINK_OBJECT, 0),
+ VARLINK_DEFINE_FIELD(ooon, VARLINK_OBJECT, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD(oooa, VARLINK_OBJECT, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(ooona, VARLINK_OBJECT, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD(ooom, VARLINK_OBJECT, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD(ooonm, VARLINK_OBJECT, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD_BY_TYPE(eee, EnumTest, 0),
+ VARLINK_DEFINE_FIELD_BY_TYPE(eeen, EnumTest, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD_BY_TYPE(eeea, EnumTest, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD_BY_TYPE(eeena, EnumTest, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD_BY_TYPE(eeem, EnumTest, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD_BY_TYPE(eeenm, EnumTest, VARLINK_NULLABLE|VARLINK_MAP),
+
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnn, NestedStructTest, 0),
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnnn, NestedStructTest, VARLINK_NULLABLE),
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnna, NestedStructTest, VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnnna, NestedStructTest, VARLINK_NULLABLE|VARLINK_ARRAY),
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnnm, NestedStructTest, VARLINK_MAP),
+ VARLINK_DEFINE_FIELD_BY_TYPE(nnnnm, NestedStructTest, VARLINK_NULLABLE|VARLINK_MAP));
+
+static VARLINK_DEFINE_METHOD(
+ MethodTest,
+ VARLINK_DEFINE_INPUT(x, VARLINK_BOOL, 0),
+ VARLINK_DEFINE_INPUT_BY_TYPE(y, EnumTest, 0),
+ VARLINK_DEFINE_INPUT_BY_TYPE(z, StructTest, 0),
+ VARLINK_DEFINE_OUTPUT(x, VARLINK_BOOL, 0),
+ VARLINK_DEFINE_OUTPUT_BY_TYPE(y, EnumTest, 0),
+ VARLINK_DEFINE_OUTPUT_BY_TYPE(z, StructTest, 0));
+
+static VARLINK_DEFINE_ERROR(
+ ErrorTest,
+ VARLINK_DEFINE_FIELD(x, VARLINK_BOOL, 0),
+ VARLINK_DEFINE_FIELD_BY_TYPE(y, EnumTest, 0),
+ VARLINK_DEFINE_FIELD_BY_TYPE(z, StructTest, 0));
+
+static VARLINK_DEFINE_INTERFACE(
+ xyz_test,
+ "xyz.test",
+ &vl_type_EnumTest,
+ &vl_type_NestedStructTest,
+ &vl_type_StructTest,
+ &vl_method_MethodTest,
+ &vl_error_ErrorTest);
+
+static void test_parse_format_one(const VarlinkInterface *iface) {
+ _cleanup_(varlink_interface_freep) VarlinkInterface *parsed = NULL;
+ _cleanup_free_ char *text = NULL, *text2 = NULL;
+
+ assert_se(iface);
+
+ assert_se(varlink_idl_dump(stdout, /* use_colors=*/ true, iface) >= 0);
+ assert_se(varlink_idl_consistent(iface, LOG_ERR) >= 0);
+ assert_se(varlink_idl_format(iface, &text) >= 0);
+ assert_se(varlink_idl_parse(text, NULL, NULL, &parsed) >= 0);
+ assert_se(varlink_idl_consistent(parsed, LOG_ERR) >= 0);
+ assert_se(varlink_idl_format(parsed, &text2) >= 0);
+ assert_se(streq(text, text2));
+}
+
+TEST(parse_format) {
+ test_parse_format_one(&vl_interface_org_varlink_service);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_UserDatabase);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_Journal);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_Resolve);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_Resolve_Monitor);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_ManagedOOM);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd_oom);
+ print_separator();
+ test_parse_format_one(&vl_interface_io_systemd);
+ print_separator();
+ test_parse_format_one(&vl_interface_xyz_test);
+}
+
+TEST(parse) {
+ _cleanup_(varlink_interface_freep) VarlinkInterface *parsed = NULL;
+
+ /* This one has (nested) enonymous enums and structs */
+ static const char text[] =
+ "interface quu.waa\n"
+ "type Fooenum ( a, b, c )\n"
+ "type Barstruct ( a : (x, y, z), b : (x : int), c: (f, ff, fff), d: object, e : (sub : (subsub: (subsubsub: string, subsubsub2: (iii, ooo)))))"
+ ;
+
+ assert_se(varlink_idl_parse(text, NULL, NULL, &parsed) >= 0);
+ test_parse_format_one(parsed);
+}
+
+TEST(interface_name_is_valid) {
+ assert_se(!varlink_idl_interface_name_is_valid(NULL));
+ assert_se(!varlink_idl_interface_name_is_valid(""));
+ assert_se(!varlink_idl_interface_name_is_valid(","));
+ assert_se(!varlink_idl_interface_name_is_valid("."));
+ assert_se(!varlink_idl_interface_name_is_valid("-"));
+ assert_se(varlink_idl_interface_name_is_valid("a"));
+ assert_se(varlink_idl_interface_name_is_valid("a.a"));
+ assert_se(!varlink_idl_interface_name_is_valid("-.a"));
+ assert_se(!varlink_idl_interface_name_is_valid("-a.a"));
+ assert_se(!varlink_idl_interface_name_is_valid("a-.a"));
+ assert_se(varlink_idl_interface_name_is_valid("a-a.a"));
+ assert_se(!varlink_idl_interface_name_is_valid("a-a.a-"));
+ assert_se(!varlink_idl_interface_name_is_valid("a-a.-a"));
+ assert_se(!varlink_idl_interface_name_is_valid("a-a.-"));
+ assert_se(varlink_idl_interface_name_is_valid("a-a.a-a"));
+ assert_se(varlink_idl_interface_name_is_valid("io.systemd.Foobar"));
+}
+
+TEST(symbol_name_is_valid) {
+ assert_se(!varlink_idl_symbol_name_is_valid(NULL));
+ assert_se(!varlink_idl_symbol_name_is_valid(""));
+ assert_se(!varlink_idl_symbol_name_is_valid("_"));
+ assert_se(!varlink_idl_symbol_name_is_valid("_foo"));
+ assert_se(varlink_idl_symbol_name_is_valid("Foofoo"));
+ assert_se(varlink_idl_symbol_name_is_valid("Foo"));
+ assert_se(varlink_idl_symbol_name_is_valid("Foo0"));
+ assert_se(!varlink_idl_symbol_name_is_valid("0Foo"));
+ assert_se(!varlink_idl_symbol_name_is_valid("foo"));
+ assert_se(varlink_idl_symbol_name_is_valid("Foo0foo"));
+ assert_se(!varlink_idl_symbol_name_is_valid("bool"));
+ assert_se(!varlink_idl_symbol_name_is_valid("int"));
+ assert_se(!varlink_idl_symbol_name_is_valid("float"));
+ assert_se(!varlink_idl_symbol_name_is_valid("string"));
+ assert_se(!varlink_idl_symbol_name_is_valid("object"));
+}
+
+TEST(field_name_is_valid) {
+ assert_se(!varlink_idl_field_name_is_valid(NULL));
+ assert_se(!varlink_idl_field_name_is_valid(""));
+ assert_se(!varlink_idl_field_name_is_valid("_"));
+ assert_se(!varlink_idl_field_name_is_valid("_foo"));
+ assert_se(!varlink_idl_field_name_is_valid("_foo_"));
+ assert_se(!varlink_idl_field_name_is_valid("foo_"));
+ assert_se(varlink_idl_field_name_is_valid("foo_foo"));
+ assert_se(varlink_idl_field_name_is_valid("f_o_o_f_o_o"));
+ assert_se(!varlink_idl_field_name_is_valid("foo__foo"));
+ assert_se(varlink_idl_field_name_is_valid("Foofoo"));
+ assert_se(varlink_idl_field_name_is_valid("Foo"));
+ assert_se(varlink_idl_field_name_is_valid("Foo0"));
+ assert_se(!varlink_idl_field_name_is_valid("0Foo"));
+ assert_se(varlink_idl_field_name_is_valid("foo"));
+ assert_se(varlink_idl_field_name_is_valid("Foo0foo"));
+ assert_se(varlink_idl_field_name_is_valid("foo0foo"));
+}
+
+TEST(validate_json) {
+
+ _cleanup_(varlink_interface_freep) VarlinkInterface *parsed = NULL;
+
+ /* This one has (nested) enonymous enums and structs */
+ static const char text[] =
+ "interface validate.test\n"
+ "method Mymethod ( a:string, b:int, c:?bool, d:[]int, e:?[string]bool, f:?(piff, paff), g:(f:float) ) -> ()\n";
+
+ assert_se(varlink_idl_parse(text, NULL, NULL, &parsed) >= 0);
+ test_parse_format_one(parsed);
+
+ _cleanup_(json_variant_unrefp) JsonVariant *v = NULL;
+
+ assert_se(json_build(&v, JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR("a", JSON_BUILD_STRING("x")),
+ JSON_BUILD_PAIR("b", JSON_BUILD_UNSIGNED(44)),
+ JSON_BUILD_PAIR("d", JSON_BUILD_ARRAY(JSON_BUILD_UNSIGNED(5), JSON_BUILD_UNSIGNED(7), JSON_BUILD_UNSIGNED(107))),
+ JSON_BUILD_PAIR("g", JSON_BUILD_OBJECT(JSON_BUILD_PAIR("f", JSON_BUILD_REAL(0.5f)))))) >= 0);
+
+ json_variant_dump(v, JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO, stdout, NULL);
+
+ const VarlinkSymbol* symbol = ASSERT_PTR(varlink_idl_find_symbol(parsed, VARLINK_METHOD, "Mymethod"));
+
+ assert_se(varlink_idl_validate_method_call(symbol, v, NULL) >= 0);
+}
+
+static int test_method(Varlink *link, JsonVariant *parameters, VarlinkMethodFlags flags, void *userdata) {
+ JsonVariant *foo = json_variant_by_key(parameters, "foo"), *bar = json_variant_by_key(parameters, "bar");
+
+ return varlink_replyb(link,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_UNSIGNED("waldo", json_variant_unsigned(foo) * json_variant_unsigned(bar)),
+ JSON_BUILD_PAIR_UNSIGNED("quux", json_variant_unsigned(foo) + json_variant_unsigned(bar))));
+}
+
+static int done_method(Varlink *link, JsonVariant *parameters, VarlinkMethodFlags flags, void *userdata) {
+ assert_se(sd_event_exit(varlink_get_event(link), 0) >= 0);
+ return 0;
+}
+
+static VARLINK_DEFINE_METHOD(
+ TestMethod,
+ VARLINK_DEFINE_INPUT(foo, VARLINK_INT, 0),
+ VARLINK_DEFINE_INPUT(bar, VARLINK_INT, 0),
+ VARLINK_DEFINE_INPUT(optional, VARLINK_STRING, VARLINK_NULLABLE),
+ VARLINK_DEFINE_OUTPUT(waldo, VARLINK_INT, 0),
+ VARLINK_DEFINE_OUTPUT(quux, VARLINK_INT, 0));
+
+static VARLINK_DEFINE_METHOD(Done);
+
+static VARLINK_DEFINE_INTERFACE(
+ xyz,
+ "xyz",
+ &vl_method_TestMethod,
+ &vl_method_Done);
+
+
+static void* server_thread(void *userdata) {
+ _cleanup_(varlink_server_unrefp) VarlinkServer *server = NULL;
+ _cleanup_(sd_event_unrefp) sd_event *event = NULL;
+
+ assert_se(varlink_server_new(&server, 0) >= 0);
+ assert_se(varlink_server_add_interface(server, &vl_interface_xyz) >= 0);
+ assert_se(varlink_server_bind_method(server, "xyz.TestMethod", test_method) >= 0);
+ assert_se(varlink_server_bind_method(server, "xyz.Done", done_method) >= 0);
+
+ assert_se(sd_event_new(&event) >= 0);
+ assert_se(varlink_server_attach_event(server, event, 0) >= 0);
+
+ assert_se(varlink_server_add_connection(server, PTR_TO_FD(userdata), NULL) >= 0);
+
+ assert_se(sd_event_loop(event) >= 0);
+ return NULL;
+}
+
+TEST(validate_method_call) {
+ _cleanup_close_pair_ int fd[2] = PIPE_EBADF;
+ _cleanup_(varlink_unrefp) Varlink *v = NULL;
+ pthread_t t;
+
+ assert_se(socketpair(AF_UNIX, SOCK_STREAM|SOCK_CLOEXEC|SOCK_NONBLOCK, 0, fd) >= 0);
+ assert_se(pthread_create(&t, NULL, server_thread, FD_TO_PTR(TAKE_FD(fd[1]))) == 0);
+ assert_se(varlink_connect_fd(&v, TAKE_FD(fd[0])) >= 0);
+
+ JsonVariant *reply = NULL;
+ const char *error_id = NULL;
+ assert_se(varlink_callb(v, "xyz.TestMethod", &reply, &error_id, NULL,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_UNSIGNED("foo", 8),
+ JSON_BUILD_PAIR_UNSIGNED("bar", 9))) >= 0);
+
+ _cleanup_(json_variant_unrefp) JsonVariant *expected_reply = NULL;
+ assert_se(json_build(&expected_reply,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_UNSIGNED("waldo", 8*9),
+ JSON_BUILD_PAIR_UNSIGNED("quux", 8+9))) >= 0);
+
+ assert_se(!error_id);
+
+ json_variant_dump(reply, JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO, NULL, NULL);
+ json_variant_dump(expected_reply, JSON_FORMAT_PRETTY_AUTO|JSON_FORMAT_COLOR_AUTO, NULL, NULL);
+ assert_se(json_variant_equal(reply, expected_reply));
+
+ assert_se(varlink_callb(v, "xyz.TestMethod", &reply, &error_id, NULL,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_UNSIGNED("foo", 9),
+ JSON_BUILD_PAIR_UNSIGNED("bar", 8),
+ JSON_BUILD_PAIR_STRING("optional", "pfft"))) >= 0);
+
+ assert_se(!error_id);
+ assert_se(json_variant_equal(reply, expected_reply));
+
+ assert_se(varlink_callb(v, "xyz.TestMethod", &reply, &error_id, NULL,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_UNSIGNED("foo", 8),
+ JSON_BUILD_PAIR_UNSIGNED("bar", 9),
+ JSON_BUILD_PAIR_STRING("zzz", "pfft"))) >= 0);
+ assert_se(streq_ptr(error_id, VARLINK_ERROR_INVALID_PARAMETER));
+
+ assert_se(varlink_callb(v, "xyz.TestMethod", &reply, &error_id, NULL,
+ JSON_BUILD_OBJECT(
+ JSON_BUILD_PAIR_STRING("foo", "wuff"),
+ JSON_BUILD_PAIR_UNSIGNED("bar", 9))) >= 0);
+ assert_se(streq_ptr(error_id, VARLINK_ERROR_INVALID_PARAMETER));
+
+ assert_se(varlink_send(v, "xyz.Done", NULL) >= 0);
+ assert_se(varlink_flush(v) >= 0);
+ assert_se(pthread_join(t, NULL) == 0);
+}
+
+DEFINE_TEST_MAIN(LOG_DEBUG);
projects / thirdparty / systemd.git / commitdiff
