1 files changed, 53 insertions, 0 deletions
diff --git a/packages/ext-xdg-shell/tests/test_glue.cpp b/packages/ext-xdg-shell/tests/test_glue.cpp
new file mode 100644
index 0000000..44d945e
--- /dev/null
+++ b/packages/ext-xdg-shell/tests/test_glue.cpp
@@ -0,0 +1,53 @@
+#include <doctest/doctest.h>
+
+#include "probe.hpp"
+
+#include <unbox/ext-xdg-shell/ext_xdg_shell.hpp>
+#include <unbox/kernel/server.hpp>
+
+#include <cstdlib>
+#include <memory>
+
+// Glue smoke test on the wlr headless backend: create a Server, install the
+// extension, activate, dispatch a few turns, assert activation actually ran
+// (probe), and exercise clean shutdown on destruction. Lenient by design
+// (AGENTS.md testing policy) — the heavy correctness lives in test_policy.cpp.
+
+namespace {
+
+auto make_headless_server() -> std::unique_ptr<unbox::kernel::Server> {
+    setenv("WLR_BACKENDS", "headless", 1);
+    setenv("WLR_RENDERER", "pixman", 1);
+    return unbox::kernel::Server::create({});
+}
+
+} // namespace
+
+TEST_CASE("ext-xdg-shell activates on a headless server and runs clean") {
+    auto server = make_headless_server();
+
+    auto with_probe = unbox::ext_xdg_shell::make_extension_with_probe();
+    auto* probe = with_probe.probe;
+    REQUIRE(probe != nullptr);
+    CHECK_FALSE(probe->activated()); // construction is side-effect free
+
+    server->install(std::move(with_probe.extension));
+    server->activate_extensions();
+
+    // Activation must have created the xdg-shell global, wired the hooks, and
+    // registered the service.
+    CHECK(probe->activated());
+
+    for (int i = 0; i < 5; ++i) {
+        CHECK(server->dispatch(10));
+    }
+    // Destruction runs the extension teardown (RAII) then the server shutdown.
+}
+
+TEST_CASE("ext-xdg-shell is a core extension named xdg-shell") {
+    auto ext = unbox::ext_xdg_shell::make_extension();
+    const auto& m = ext->manifest();
+    CHECK(m.id == "xdg-shell");
+    CHECK(m.tier == unbox::kernel::Tier::core);
+    CHECK(m.depends_on.empty());
+}