test: add test for bus::match
Change-Id: Ia45c659a6d88e8a688bcdc92a084a8edc7455ba8
Signed-off-by: Patrick Williams <patrick@stwcx.xyz>
diff --git a/test/Makefile.am b/test/Makefile.am
index 0e66587..fb1895c 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -10,6 +10,10 @@
bus_list_names_SOURCES = bus/list_names.cpp
bus_list_names_LDFLAGS = $(gtest_ldflags) $(SYSTEMD_LIBS)
+check_PROGRAMS += bus_match
+bus_match_SOURCES = bus/match.cpp
+bus_match_LDFLAGS = $(gtest_ldflags) $(SYSTEMD_LIBS)
+
check_PROGRAMS += message_append
message_append_CXXFLAGS = $(SYSTEMD_CFLAGS) $(PTHREAD_CFLAGS)
message_append_LDFLAGS = $(SYSTEMD_LIBS) $(PTHREAD_LIBS)
diff --git a/test/bus/match.cpp b/test/bus/match.cpp
new file mode 100644
index 0000000..8b58c9f
--- /dev/null
+++ b/test/bus/match.cpp
@@ -0,0 +1,51 @@
+#include <gtest/gtest.h>
+#include <sdbusplus/bus.hpp>
+#include <sdbusplus/bus/match.hpp>
+
+class Match : public ::testing::Test
+{
+ protected:
+ decltype(sdbusplus::bus::new_default()) bus =
+ sdbusplus::bus::new_default();
+
+ static constexpr auto busName =
+ "xyz.openbmc_project.sdbusplus.test.Match";
+
+ static constexpr auto matchRule =
+ "type='signal',"
+ "interface=org.freedesktop.DBus,"
+ "member='NameOwnerChanged',"
+ "arg0='xyz.openbmc_project.sdbusplus.test.Match'";
+
+ void waitForIt(bool& triggered)
+ {
+ for (size_t i = 0; (i < 16) && !triggered; ++i)
+ {
+ bus.wait(0);
+ bus.process_discard();
+ }
+ }
+};
+
+TEST_F(Match, FunctorIs_sd_bus_message_handler_t)
+{
+ using namespace std::literals;
+
+ bool triggered = false;
+ auto trigger = [](sd_bus_message *m, void* context, sd_bus_error* e)
+ {
+ *static_cast<bool*>(context) = true;
+ return 0;
+ };
+
+ sdbusplus::bus::match_t m{bus, matchRule, trigger, &triggered};
+ auto m2 = std::move(m); // ensure match is move-safe.
+
+ waitForIt(triggered);
+ ASSERT_FALSE(triggered);
+
+ bus.request_name(busName);
+
+ waitForIt(triggered);
+ ASSERT_TRUE(triggered);
+}