experiment with coroutines

2 files changed, 28 insertions, 0 deletions

diff --git a/vespalib/src/tests/coro/detached/CMakeLists.txt b/vespalib/src/tests/coro/detached/CMakeLists.txt
new file mode 100644
index 00000000000..237b8615fec
--- /dev/null
+++ b/vespalib/src/tests/coro/detached/CMakeLists.txt
@@ -0,0 +1,9 @@
+# Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+vespa_add_executable(vespalib_detached_test_app TEST
+    SOURCES
+    detached_test.cpp
+    DEPENDS
+    vespalib
+    GTest::GTest
+)
+vespa_add_test(NAME vespalib_detached_test_app COMMAND vespalib_detached_test_app)
diff --git a/vespalib/src/tests/coro/detached/detached_test.cpp b/vespalib/src/tests/coro/detached/detached_test.cpp
new file mode 100644
index 00000000000..f23d16cc75c
--- /dev/null
+++ b/vespalib/src/tests/coro/detached/detached_test.cpp
@@ -0,0 +1,19 @@
+// Copyright Yahoo. Licensed under the terms of the Apache 2.0 license. See LICENSE in the project root.
+
+#include <vespa/vespalib/coro/detached.h>
+#include <vespa/vespalib/gtest/gtest.h>
+
+using vespalib::coro::Detached;
+
+Detached set_result(int &res, int value) {
+    res = value;
+    co_return;
+}
+
+TEST(DetachedTest, call_detached_coroutine) {
+    int result = 0;
+    set_result(result, 42);
+    EXPECT_EQ(result, 42);
+}
+
+GTEST_MAIN_RUN_ALL_TESTS()