From 4895d281d18e244d8238c1f77e597ce43310531c Mon Sep 17 00:00:00 2001 From: Yu Watanabe Date: Sun, 17 Apr 2022 07:58:45 +0900 Subject: [PATCH] test: add several tests for track item (cherry picked from commit 056a18e465bedb1bd35ce0bf78831be168c636cb) Related: #2087652 --- src/libsystemd/sd-bus/test-bus-track.c | 58 +++++++++++++++++++++++++- 1 file changed, 57 insertions(+), 1 deletion(-) diff --git a/src/libsystemd/sd-bus/test-bus-track.c b/src/libsystemd/sd-bus/test-bus-track.c index 238934a880..5604e84f52 100644 --- a/src/libsystemd/sd-bus/test-bus-track.c +++ b/src/libsystemd/sd-bus/test-bus-track.c @@ -10,6 +10,7 @@ static bool track_cb_called_x = false; static bool track_cb_called_y = false; +static bool track_destroy_called_z = false; static int track_cb_x(sd_bus_track *t, void *userdata) { @@ -39,9 +40,17 @@ static int track_cb_y(sd_bus_track *t, void *userdata) { return 0; } +static int track_cb_z(sd_bus_track *t, void *userdata) { + assert_not_reached(); +} + +static void track_destroy_z(void *userdata) { + track_destroy_called_z = true; +} + int main(int argc, char *argv[]) { _cleanup_(sd_event_unrefp) sd_event *event = NULL; - _cleanup_(sd_bus_track_unrefp) sd_bus_track *x = NULL, *y = NULL; + _cleanup_(sd_bus_track_unrefp) sd_bus_track *x = NULL, *y = NULL, *z = NULL; _cleanup_(sd_bus_unrefp) sd_bus *a = NULL, *b = NULL; bool use_system_bus = false; const char *unique; @@ -83,6 +92,53 @@ int main(int argc, char *argv[]) { assert_se(sd_bus_track_add_name(y, unique) >= 0); + /* Basic tests. */ + assert_se(sd_bus_track_new(a, &z, track_cb_z, NULL) >= 0); + + /* non-recursive case */ + assert_se(sd_bus_track_set_recursive(z, false) >= 0); + assert_se(sd_bus_track_get_recursive(z) == 0); + assert_se(!sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 0); + assert_se(sd_bus_track_remove_name(z, unique) == 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_set_recursive(z, true) == -EBUSY); + assert_se(sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 1); + assert_se(sd_bus_track_remove_name(z, unique) == 1); + assert_se(!sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 0); + assert_se(sd_bus_track_remove_name(z, unique) == 0); + + /* recursive case */ + assert_se(sd_bus_track_set_recursive(z, true) >= 0); + assert_se(sd_bus_track_get_recursive(z) == 1); + assert_se(!sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 0); + assert_se(sd_bus_track_remove_name(z, unique) == 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_add_name(z, unique) >= 0); + assert_se(sd_bus_track_set_recursive(z, false) == -EBUSY); + assert_se(sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 3); + assert_se(sd_bus_track_remove_name(z, unique) == 1); + assert_se(sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 2); + assert_se(sd_bus_track_remove_name(z, unique) == 1); + assert_se(sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 1); + assert_se(sd_bus_track_remove_name(z, unique) == 1); + assert_se(!sd_bus_track_contains(z, unique)); + assert_se(sd_bus_track_count_name(z, unique) == 0); + assert_se(sd_bus_track_remove_name(z, unique) == 0); + + assert_se(sd_bus_track_set_destroy_callback(z, track_destroy_z) >= 0); + z = sd_bus_track_unref(z); + assert_se(track_destroy_called_z); + /* Now make b's name disappear */ sd_bus_close(b);