1 files changed, 0 insertions, 197 deletions
diff --git a/na/test/test_trap.cc b/na/test/test_trap.cc
deleted file mode 100644
index c91948a..0000000
--- a/na/test/test_trap.cc
+++ /dev/null
@@ -1,197 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/* Copyright (C) 2026 Richard Qin */
-
-/*
- * Boot self-tests for the Trap/IRQ subsystem.
- *
- * Tests MD→MI translation, IrqManager register/dispatch/unregister,
- * and stvec installation verification.
- */
-
-#include <lume/types.h>
-#include <lume/selftest.h>
-#include <lume/trap.h>
-#include <lume/irq.h>
-#include <lume/errno.h>
-#include <lume/console.h>
-#include <arch/trap.h>
-
-TrapCause trap_translate_scause(uint64 scause);
-
-/* ========================================================================
- * IrqManager test helpers
- * ======================================================================== */
-
-static volatile uint32 g_test_irq_fired = 0;
-static volatile void*  g_test_irq_arg   = nullptr;
-
-static void test_irq_handler(uint32 irq, void* arg)
-{
-    g_test_irq_fired = irq;
-    g_test_irq_arg   = arg;
-}
-
-/* ========================================================================
- * Test cases
- * ======================================================================== */
-
-static bool test_stvec_installed() {
-    uint64 vec = arch::trap::get_vector();
-    return vec != 0;
-}
-
-static bool test_scause_exception_translation() {
-    /* Verify all exception causes map correctly */
-    bool ok = true;
-    ok = ok && (trap_translate_scause(EXC_LOAD_PAGE_FAULT)   == TrapCause::PageFaultLoad);
-    ok = ok && (trap_translate_scause(EXC_STORE_PAGE_FAULT)  == TrapCause::PageFaultStore);
-    ok = ok && (trap_translate_scause(EXC_INST_PAGE_FAULT)   == TrapCause::PageFaultExec);
-    ok = ok && (trap_translate_scause(EXC_ECALL_FROM_U)      == TrapCause::Syscall);
-    ok = ok && (trap_translate_scause(EXC_ILLEGAL_INST)      == TrapCause::IllegalInst);
-    ok = ok && (trap_translate_scause(EXC_BREAKPOINT)        == TrapCause::Breakpoint);
-    ok = ok && (trap_translate_scause(EXC_LOAD_ACCESS_FAULT) == TrapCause::AccessFault);
-    ok = ok && (trap_translate_scause(EXC_INST_MISALIGNED)   == TrapCause::AlignFault);
-    return ok;
-}
-
-static bool test_scause_interrupt_translation() {
-    bool ok = true;
-    ok = ok && (trap_translate_scause(SCAUSE_INTERRUPT | IRQ_S_TIMER)    == TrapCause::IrqTimer);
-    ok = ok && (trap_translate_scause(SCAUSE_INTERRUPT | IRQ_S_SOFTWARE) == TrapCause::IrqSoftware);
-    ok = ok && (trap_translate_scause(SCAUSE_INTERRUPT | IRQ_S_EXTERNAL) == TrapCause::IrqExternal);
-    ok = ok && (trap_translate_scause(SCAUSE_INTERRUPT | 99)             == TrapCause::Unknown);
-    return ok;
-}
-
-static bool test_scause_unknown() {
-    /* ecall from S-mode should map to Unknown (we only handle U-mode ecall) */
-    return trap_translate_scause(EXC_ECALL_FROM_S) == TrapCause::Unknown;
-}
-
-static bool test_irqmanager_register_dispatch() {
-    IrqManager mgr;
-    mgr.init();
-
-    g_test_irq_fired = 0;
-    g_test_irq_arg = nullptr;
-
-    int dummy_arg = 42;
-    int ret = mgr.register_handler(10, test_irq_handler, &dummy_arg);
-    if (ret != 0) return false;
-
-    /* Dispatch IRQ 10 — handler should be called */
-    mgr.dispatch(10);
-
-    if (g_test_irq_fired != 10) return false;
-    if (g_test_irq_arg != &dummy_arg) return false;
-
-    return true;
-}
-
-static bool test_irqmanager_unregister() {
-    IrqManager mgr;
-    mgr.init();
-
-    g_test_irq_fired = 0;
-
-    mgr.register_handler(5, test_irq_handler, nullptr);
-    mgr.unregister_handler(5);
-
-    /* Dispatch after unregister — handler should NOT be called */
-    mgr.dispatch(5);
-
-    return g_test_irq_fired == 0;
-}
-
-static bool test_irqmanager_double_register() {
-    IrqManager mgr;
-    mgr.init();
-
-    int ret1 = mgr.register_handler(7, test_irq_handler, nullptr);
-    int ret2 = mgr.register_handler(7, test_irq_handler, nullptr);
-
-    return ret1 == 0 && ret2 == -EBUSY;
-}
-
-static bool test_irqmanager_invalid_irq() {
-    IrqManager mgr;
-    mgr.init();
-
-    int ret = mgr.register_handler(999, test_irq_handler, nullptr);
-    return ret == -EINVAL;
-}
-
-static bool test_irqmanager_has_handler() {
-    IrqManager mgr;
-    mgr.init();
-
-    if (mgr.has_handler(10)) return false;  /* not yet registered */
-
-    mgr.register_handler(10, test_irq_handler, nullptr);
-    if (!mgr.has_handler(10)) return false;  /* now registered */
-
-    mgr.unregister_handler(10);
-    if (mgr.has_handler(10)) return false;  /* unregistered */
-
-    return true;
-}
-
-static bool test_irqmanager_spurious_dispatch() {
-    IrqManager mgr;
-    mgr.init();
-
-    g_test_irq_fired = 0;
-
-    /* Dispatch an unregistered IRQ — should not crash or fire */
-    mgr.dispatch(0);
-    mgr.dispatch(63);
-
-    return g_test_irq_fired == 0;
-}
-
-/* ========================================================================
- * Test runner
- * ======================================================================== */
-
-void selftest_trap()
-{
-    st_begin("trap: stvec is installed");
-    ST_ASSERT(test_stvec_installed());
-    st_pass();
-
-    st_begin("trap: scause exception translation");
-    ST_ASSERT(test_scause_exception_translation());
-    st_pass();
-
-    st_begin("trap: scause interrupt translation");
-    ST_ASSERT(test_scause_interrupt_translation());
-    st_pass();
-
-    st_begin("trap: scause unknown (ecall from S)");
-    ST_ASSERT(test_scause_unknown());
-    st_pass();
-
-    st_begin("trap: IrqManager register/dispatch");
-    ST_ASSERT(test_irqmanager_register_dispatch());
-    st_pass();
-
-    st_begin("trap: IrqManager unregister");
-    ST_ASSERT(test_irqmanager_unregister());
-    st_pass();
-
-    st_begin("trap: IrqManager double register");
-    ST_ASSERT(test_irqmanager_double_register());
-    st_pass();
-
-    st_begin("trap: IrqManager invalid IRQ");
-    ST_ASSERT(test_irqmanager_invalid_irq());
-    st_pass();
-
-    st_begin("trap: IrqManager has_handler");
-    ST_ASSERT(test_irqmanager_has_handler());
-    st_pass();
-
-    st_begin("trap: IrqManager spurious dispatch");
-    ST_ASSERT(test_irqmanager_spurious_dispatch());
-    st_pass();
-}