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Diffstat (limited to 'src/login/test-session-properties.c')
| -rw-r--r-- | src/login/test-session-properties.c | 110 |
1 files changed, 110 insertions, 0 deletions
diff --git a/src/login/test-session-properties.c b/src/login/test-session-properties.c new file mode 100644 index 0000000..44d5481 --- /dev/null +++ b/src/login/test-session-properties.c @@ -0,0 +1,110 @@ +/* SPDX-License-Identifier: LGPL-2.1-or-later */ + +/* Usage: + * ./test-session-properties <SESSION-OBJECT-PATH> + * e.g., + * ./test-session-properties /org/freedesktop/login1/session/_32 + */ + +#include "alloc-util.h" +#include "bus-common-errors.h" +#include "bus-locator.h" +#include "string-util.h" +#include "tests.h" + +static BusLocator session; + +/* Tests org.freedesktop.logind.Session SetType */ +TEST(set_type) { + _cleanup_(sd_bus_flush_close_unrefp) sd_bus* bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + const char* types[] = {"tty", "x11", "wayland", "mir", "web"}; + _cleanup_free_ char *type = NULL, *type2 = NULL; + + assert_se(sd_bus_open_system(&bus) >= 0); + + /* Default type is set */ + assert_se(bus_get_property_string(bus, &session, "Type", NULL, &type) >= 0); + assert_se(streq(type, "tty")); + + /* Type can only be set by the session controller (which we're not ATM) */ + assert_se(bus_call_method(bus, &session, "SetType", &error, NULL, "s", "x11") < 0); + assert_se(sd_bus_error_has_name(&error, BUS_ERROR_NOT_IN_CONTROL)); + + assert_se(bus_call_method(bus, &session, "TakeControl", NULL, NULL, "b", true) >= 0); + + /* All defined session types can be set */ + for (size_t i = 0; i < ELEMENTSOF(types); i++) { + type = mfree(type); + assert_se(bus_call_method(bus, &session, "SetType", NULL, NULL, "s", types[i]) >= 0); + assert_se(bus_get_property_string(bus, &session, "Type", NULL, &type) >= 0); + assert_se(streq(type, types[i])); + } + + /* An unknown type is rejected */ + sd_bus_error_free(&error); + assert_se(bus_call_method(bus, &session, "SetType", &error, NULL, "s", "hello") < 0); + assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_INVALID_ARGS)); + assert_se(bus_get_property_string(bus, &session, "Type", NULL, &type2) >= 0); + + /* Type is reset to the original value when we release control of the session */ + assert_se(!streq(type, "tty")); + assert_se(bus_call_method(bus, &session, "ReleaseControl", NULL, NULL, "") >= 0); + type = mfree(type); + assert_se(bus_get_property_string(bus, &session, "Type", NULL, &type) >= 0); + assert_se(streq(type, "tty")); +} + +/* Tests org.freedesktop.logind.Session SetDisplay */ +TEST(set_display) { + _cleanup_(sd_bus_flush_close_unrefp) sd_bus* bus = NULL; + _cleanup_(sd_bus_error_free) sd_bus_error error = SD_BUS_ERROR_NULL; + _cleanup_free_ char *display = NULL; + + assert_se(sd_bus_open_system(&bus) >= 0); + + /* Display is unset by default */ + assert_se(bus_get_property_string(bus, &session, "Display", NULL, &display) >= 0); + assert_se(isempty(display)); + + /* Display can only be set by the session controller (which we're not ATM) */ + assert_se(bus_call_method(bus, &session, "SetDisplay", &error, NULL, "s", ":0") < 0); + assert_se(sd_bus_error_has_name(&error, BUS_ERROR_NOT_IN_CONTROL)); + + assert_se(bus_call_method(bus, &session, "TakeControl", NULL, NULL, "b", true) >= 0); + + /* Display can only be set on a graphical session */ + assert_se(bus_call_method(bus, &session, "SetType", NULL, NULL, "s", "tty") >= 0); + sd_bus_error_free(&error); + assert_se(bus_call_method(bus, &session, "SetDisplay", &error, NULL, "s", ":0") < 0); + assert_se(sd_bus_error_has_name(&error, SD_BUS_ERROR_NOT_SUPPORTED)); + + assert_se(bus_call_method(bus, &session, "SetType", NULL, NULL, "s", "x11") >= 0); + + /* Non-empty display can be set */ + assert_se(bus_call_method(bus, &session, "SetDisplay", NULL, NULL, "s", ":0") >= 0); + display = mfree(display); + assert_se(bus_get_property_string(bus, &session, "Display", NULL, &display) >= 0); + assert_se(streq(display, ":0")); + + /* Empty display can be set too */ + assert_se(bus_call_method(bus, &session, "SetDisplay", NULL, NULL, "s", "") >= 0); + display = mfree(display); + assert_se(bus_get_property_string(bus, &session, "Display", NULL, &display) >= 0); + assert_se(isempty(display)); +} + +static int intro(void) { + if (saved_argc <= 1) + return EXIT_FAILURE; + + session = (BusLocator) { + .destination = "org.freedesktop.login1", + .path = saved_argv[1], + .interface = "org.freedesktop.login1.Session", + }; + + return EXIT_SUCCESS; +} + +DEFINE_TEST_MAIN_WITH_INTRO(LOG_DEBUG, intro); |