kernel/tests: implement platform CIO kapi

1 files changed, 51 insertions, 0 deletions

diff --git a/kernel/tests/src/test_support.tests.cpp b/kernel/tests/src/test_support.tests.cpp
new file mode 100644
index 0000000..f835e65
--- /dev/null
+++ b/kernel/tests/src/test_support.tests.cpp
@@ -0,0 +1,51 @@
+#include "kapi/cpu.hpp"
+#include "kapi/system.hpp"
+
+#include "kernel/tests/cpu.hpp"
+#include "kernel/tests/log_buffer.hpp"
+
+#include <kstd/print>
+
+#include <catch2/catch_test_macros.hpp>
+
+SCENARIO("Kernel test support infrastructure", "[support]")
+{
+  GIVEN("the test support infrastructure is initialized")
+  {
+    WHEN("a CPU halt is requested")
+    {
+      THEN("the correct exception is thrown")
+      {
+        REQUIRE_THROWS_AS(kapi::cpu::halt(), kernel::tests::cpu::halt);
+      }
+    }
+
+    WHEN("a the system panics")
+    {
+      kernel::tests::log_buffer::clear();
+
+      THEN("the correct exception is thrown")
+      {
+        REQUIRE_THROWS_AS(kapi::system::panic("[kernel:tests] Test Panic"), kernel::tests::cpu::halt);
+      }
+
+      THEN("the message is appended to the log buffer")
+      {
+        CHECK_THROWS(kapi::system::panic("[kernel:tests] Test Panic"));
+        REQUIRE(kernel::tests::log_buffer::flat_messages().contains("[kernel:tests] Test Panic"));
+      }
+    }
+
+    WHEN("a regular print is issued")
+    {
+      kernel::tests::log_buffer::clear();
+
+      kstd::println("[kernel:tests] Test Print");
+
+      THEN("the message is appended to the log buffer")
+      {
+        REQUIRE(kernel::tests::log_buffer::flat_messages().contains("[kernel:tests] Test Print"));
+      }
+    }
+  }
+}
\ No newline at end of file