8 files changed, 0 insertions, 650 deletions
diff --git a/examples/utest/testcases/cpp11/Kconfig b/examples/utest/testcases/cpp11/Kconfig
deleted file mode 100644
index 3259e26a39..0000000000
--- a/examples/utest/testcases/cpp11/Kconfig
+++ /dev/null
@@ -1,9 +0,0 @@
-menu "CPP11 Testcase"
-
-config RT_UTEST_CPP11_THREAD
-    bool "Cpp11 thread test"
-    select RT_USING_CPLUSPLUS
-    select RT_USING_CPLUSPLUS11
-    default n
-
-endmenu
diff --git a/examples/utest/testcases/cpp11/SConscript b/examples/utest/testcases/cpp11/SConscript
deleted file mode 100644
index f9c8b3e1fc..0000000000
--- a/examples/utest/testcases/cpp11/SConscript
+++ /dev/null
@@ -1,14 +0,0 @@
-Import('rtconfig')
-from building import *
-
-cwd     = GetCurrentDir()
-src     = []
-CPPPATH = [cwd]
-
-if GetDepend('RT_UTEST_CPP11_THREAD'):
-    src += Glob('tc_*.cpp')
-
-group = DefineGroup('utestcases', src, depend = ['RT_USING_UTESTCASES', 'RT_USING_CPLUSPLUS'], CPPPATH = CPPPATH)
-
-Return('group')
-
diff --git a/examples/utest/testcases/cpp11/tc_atomic.cpp b/examples/utest/testcases/cpp11/tc_atomic.cpp
deleted file mode 100644
index 4f9ca4b4d8..0000000000
--- a/examples/utest/testcases/cpp11/tc_atomic.cpp
+++ /dev/null
@@ -1,271 +0,0 @@
-/*
- * Copyright (c) 2006-2025, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2025-09-19     Rbb666       the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-#include <thread>
-#include <atomic>
-#include <cstdint>
-
-/**
- * @brief Test load and store operations for int32_t atomic variables in multi-threaded environment.
- *        Verifies atomicity by performing increment and decrement operations concurrently.
- */
-static void test_atomic_load_store_int32(void)
-{
-    constexpr int        kRound = 10000000;
-    std::atomic<int32_t> thread_count(0);
-    std::atomic<int32_t> count(100);
-    uassert_int_equal(count.load(), 100);
-
-    auto func1 = [&]() mutable {
-        for (int i = 0; i < kRound; ++i)
-        {
-            ++count;
-        }
-        ++thread_count;
-    };
-
-    auto func2 = [&]() mutable {
-        for (int i = 0; i < kRound; ++i)
-        {
-            --count;
-        }
-        ++thread_count;
-    };
-
-    std::thread t1(func1);
-    std::thread t2(func2);
-    t1.join();
-    t2.join();
-
-    uassert_int_equal(count.load(), 100);
-    uassert_int_equal(thread_count.load(), 2);
-}
-
-/**
- * @brief Test load and store operations for int64_t atomic variables in multi-threaded environment.
- *        Verifies atomicity by performing increment and decrement operations concurrently.
- */
-static void test_atomic_load_store_int64(void)
-{
-    constexpr int        kRound = 10000000;
-    std::atomic<int64_t> thread_count(0);
-    std::atomic<int64_t> count(100);
-    uassert_int_equal(count.load(), 100);
-
-    auto func1 = [&]() mutable {
-        for (int i = 0; i < kRound; ++i)
-        {
-            ++count;
-        }
-        ++thread_count;
-    };
-
-    auto func2 = [&]() mutable {
-        for (int i = 0; i < kRound; ++i)
-        {
-            --count;
-        }
-        ++thread_count;
-    };
-
-    std::thread t1(func1);
-    std::thread t2(func2);
-    t1.join();
-    t2.join();
-
-    uassert_int_equal(count.load(), 100);
-    uassert_int_equal(thread_count.load(), 2);
-}
-
-/**
- * @brief Test basic atomic operations for int32_t, including load, store, fetch_add, fetch_sub,
- *        fetch_and, fetch_or, fetch_xor, exchange, and compare_exchange_strong.
- */
-static void test_atomic_basic_int32(void)
-{
-    std::atomic<int32_t> val;
-    val = 10;
-    uassert_int_equal(val.load(), 10);
-
-    val++;
-    uassert_int_equal(val.load(), 11);
-
-    val--;
-    uassert_int_equal(val.load(), 10);
-
-    auto a = val.load();
-    val.store(a);
-    val.fetch_add(1);
-    uassert_int_equal(val.load(), 11);
-    val.fetch_sub(1);
-    uassert_int_equal(val.load(), 10);
-
-    val.fetch_and(14);
-    uassert_int_equal(val.load(), 10);
-
-    val.fetch_or(11); //1010
-    uassert_int_equal(val.load(), 11);
-
-    val.fetch_xor(4);
-    uassert_int_equal(val.load(), 15);
-
-    val.exchange(1);
-    uassert_int_equal(val.load(), 1);
-
-    int32_t x         = 2;
-    int32_t y         = 3;
-    bool    exchanged = val.compare_exchange_strong(x, y);
-    uassert_false(exchanged);
-    uassert_int_equal(val.load(), 1);
-    uassert_int_equal(x, 1);
-    exchanged = val.compare_exchange_strong(x, y);
-    uassert_true(exchanged);
-    uassert_int_equal(val.load(), 3);
-    uassert_int_equal(x, 1);
-}
-
-/**
- * @brief Test basic atomic operations for int64_t, including load, store, fetch_add, fetch_sub,
- *        fetch_and, fetch_or, fetch_xor, exchange, and compare_exchange_strong.
- */
-static void test_atomic_basic_int64(void)
-{
-    std::atomic<int64_t> val;
-    val = 10;
-    uassert_int_equal(val.load(), 10);
-
-    val++;
-    uassert_int_equal(val.load(), 11);
-
-    val--;
-    uassert_int_equal(val.load(), 10);
-
-    auto a = val.load();
-    val.store(a);
-    val.fetch_add(1);
-    uassert_int_equal(val.load(), 11);
-    val.fetch_sub(1);
-    uassert_int_equal(val.load(), 10);
-
-    val.fetch_and(14);
-    uassert_int_equal(val.load(), 10);
-
-    val.fetch_or(11); //1010
-    uassert_int_equal(val.load(), 11);
-
-    val.fetch_xor(4);
-    uassert_int_equal(val.load(), 15);
-
-    val.exchange(1);
-    uassert_int_equal(val.load(), 1);
-
-    int64_t x         = 2;
-    int64_t y         = 3;
-    bool    exchanged = val.compare_exchange_strong(x, y);
-    uassert_false(exchanged);
-    uassert_int_equal(val.load(), 1);
-    uassert_int_equal(x, 1);
-    exchanged = val.compare_exchange_strong(x, y);
-    uassert_true(exchanged);
-    uassert_int_equal(val.load(), 3);
-    uassert_int_equal(x, 1);
-}
-
-/**
- * @brief Test atomic operations for bool type, including store, load, exchange, and compare_exchange_strong.
- */
-static void test_atomic_bool(void)
-{
-    std::atomic<bool> flag(false);
-    flag.store(true);
-    uassert_true(flag.load());
-    flag.exchange(false);
-    uassert_false(flag.load());
-    bool expected = false;
-    bool desired  = true;
-    uassert_true(flag.compare_exchange_strong(expected, desired));
-    uassert_true(flag.load());
-}
-
-/**
- * @brief Test atomic operations for pointer type (int*), including store, load, and exchange.
- */
-static void test_atomic_pointer(void)
-{
-    int                a = 1, b = 2;
-    std::atomic<int *> ptr(&a);
-    ptr.store(&b);
-    uassert_int_equal(*ptr.load(), 2);
-    int *old = ptr.exchange(&a);
-    uassert_ptr_equal(old, &b);
-    uassert_int_equal(*ptr.load(), 1);
-}
-
-/**
- * @brief Test memory ordering constraints using memory_order_release and memory_order_acquire.
- */
-static void test_memory_order(void)
-{
-    std::atomic<int> x(0);
-    std::atomic<int> y(0);
-    // Simple test for memory order
-    x.store(1, std::memory_order_release);
-    y.store(2, std::memory_order_release);
-    uassert_int_equal(x.load(std::memory_order_acquire), 1);
-    uassert_int_equal(y.load(std::memory_order_acquire), 2);
-}
-
-/**
- * @brief Test compare_exchange_weak operation, which may fail spuriously and requires looping.
- */
-static void test_compare_exchange_weak(void)
-{
-    std::atomic<int> val(1);
-    int              expected = 1;
-    int              desired  = 2;
-    while (!val.compare_exchange_weak(expected, desired))
-    {
-        expected = 1; // reset
-    }
-    uassert_int_equal(val.load(), 2);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    /* Test load and store operations for int32_t atomic variables in multi-threaded environment */
-    UTEST_UNIT_RUN(test_atomic_load_store_int32);
-    /* Test load and store operations for int64_t atomic variables in multi-threaded environment */
-    UTEST_UNIT_RUN(test_atomic_load_store_int64);
-    /* Test basic atomic operations for int32_t */
-    UTEST_UNIT_RUN(test_atomic_basic_int32);
-    /* Test basic atomic operations for int64_t */
-    UTEST_UNIT_RUN(test_atomic_basic_int64);
-    /* Test atomic operations for bool type */
-    UTEST_UNIT_RUN(test_atomic_bool);
-    /* Test atomic operations for pointer type */
-    UTEST_UNIT_RUN(test_atomic_pointer);
-    /* Test memory ordering constraints */
-    UTEST_UNIT_RUN(test_memory_order);
-    /* Test compare_exchange_weak operation */
-    UTEST_UNIT_RUN(test_compare_exchange_weak);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.atomic_tc", utest_tc_init, utest_tc_cleanup, 10);
diff --git a/examples/utest/testcases/cpp11/tc_auto.cpp b/examples/utest/testcases/cpp11/tc_auto.cpp
deleted file mode 100644
index 370d89f020..0000000000
--- a/examples/utest/testcases/cpp11/tc_auto.cpp
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright (c) 2006-2025, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2025-09-19     Rbb666       the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-#include <vector>
-
-/**
- * @brief Test auto keyword.
- */
-static void test_auto(void)
-{
-    auto x = 42;
-    auto y = 3.14;
-    if (x != 42 || y != 3.14)
-    {
-        uassert_false(true);
-    }
-    uassert_true(true);
-}
-
-/**
- * @brief Test range-based for loop.
- */
-static void test_range_for(void)
-{
-    std::vector<int> v = {1, 2, 3, 4, 5};
-    int sum = 0;
-    for (auto i : v)
-    {
-        sum += i;
-    }
-    if (sum != 15)
-    {
-        uassert_false(true);
-    }
-    uassert_true(true);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    /* Test auto keyword */
-    UTEST_UNIT_RUN(test_auto);
-    /* Test range-based for loop */
-    UTEST_UNIT_RUN(test_range_for);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.auto_tc", utest_tc_init, utest_tc_cleanup, 10);
diff --git a/examples/utest/testcases/cpp11/tc_lambda.cpp b/examples/utest/testcases/cpp11/tc_lambda.cpp
deleted file mode 100644
index 1e3f70bd9b..0000000000
--- a/examples/utest/testcases/cpp11/tc_lambda.cpp
+++ /dev/null
@@ -1,58 +0,0 @@
-/*
- * Copyright (c) 2006-2025, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2025-09-19     Rbb666       the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-
-/**
- * @brief Test basic lambda expression.
- */
-static void test_lambda_basic(void)
-{
-    auto lambda = []() { return 42; };
-    if (lambda() != 42)
-    {
-        uassert_false(true);
-    }
-    uassert_true(true);
-}
-
-/**
- * @brief Test lambda with capture.
- */
-static void test_lambda_capture(void)
-{
-    int x = 10;
-    auto lambda = [x]() { return x * 2; };
-    if (lambda() != 20)
-    {
-        uassert_false(true);
-    }
-    uassert_true(true);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    /* Test basic lambda expression */
-    UTEST_UNIT_RUN(test_lambda_basic);
-    /* Test lambda with capture */
-    UTEST_UNIT_RUN(test_lambda_capture);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.lambda_tc", utest_tc_init, utest_tc_cleanup, 10);
diff --git a/examples/utest/testcases/cpp11/tc_mutex.cpp b/examples/utest/testcases/cpp11/tc_mutex.cpp
deleted file mode 100644
index 12974fa727..0000000000
--- a/examples/utest/testcases/cpp11/tc_mutex.cpp
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright (c) 2006-2025, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2025-09-19     Rbb666       the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-#include <thread>
-#include <mutex>
-#include <chrono>
-
-/**
- * @brief Test basic mutex operations with lock_guard.
- */
-static void test_mutex(void)
-{
-    std::mutex m;
-    int        count = 0;
-    auto       func  = [&]() mutable {
-        std::lock_guard<std::mutex> lock(m);
-        for (int i = 0; i < 1000; ++i)
-        {
-            ++count;
-        }
-    };
-
-    std::thread t1(func);
-    std::thread t2(func);
-
-    t1.join();
-    t2.join();
-
-    uassert_int_equal(count, 2000);
-}
-
-/**
- * @brief Test recursive mutex allowing multiple locks by the same thread.
- */
-static void test_recursive_mutex(void)
-{
-    std::recursive_mutex rm;
-    int                  count = 0;
-    auto                 func  = [&]() mutable {
-        std::lock_guard<std::recursive_mutex> lock1(rm);
-        std::lock_guard<std::recursive_mutex> lock2(rm);
-        for (int i = 0; i < 1000; ++i)
-        {
-            ++count;
-        }
-    };
-
-    std::thread t1(func);
-    std::thread t2(func);
-
-    t1.join();
-    t2.join();
-
-    if (count != 2000)
-    {
-        uassert_false(true);
-    }
-    uassert_true(true);
-}
-
-/**
- * @brief Test try_lock on mutex.
- */
-static void test_try_lock(void)
-{
-    std::mutex m;
-    if (m.try_lock())
-    {
-        m.unlock();
-        uassert_true(true);
-    }
-    else
-    {
-        uassert_false(true);
-    }
-}
-
-/**
- * @brief Test locking multiple mutexes with std::lock.
- */
-static void test_lock_multiple(void)
-{
-    std::mutex m1, m2;
-    std::lock(m1, m2);
-    m1.unlock();
-    m2.unlock();
-    uassert_true(true);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    /* Test basic mutex operations with lock_guard */
-    UTEST_UNIT_RUN(test_mutex);
-    /* Test recursive mutex allowing multiple locks by the same thread */
-    UTEST_UNIT_RUN(test_recursive_mutex);
-    /* Test try_lock on mutex */
-    UTEST_UNIT_RUN(test_try_lock);
-    /* Test locking multiple mutexes with std::lock */
-    UTEST_UNIT_RUN(test_lock_multiple);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.mutex_tc", utest_tc_init, utest_tc_cleanup, 10);
diff --git a/examples/utest/testcases/cpp11/tc_smartptr.cpp b/examples/utest/testcases/cpp11/tc_smartptr.cpp
deleted file mode 100644
index 22064bbc17..0000000000
--- a/examples/utest/testcases/cpp11/tc_smartptr.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright (c) 2006-2025, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2025-09-19     Rbb666       the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-#include <memory>
-
-/**
- * @brief Test unique_ptr basic operations.
- */
-static void test_unique_ptr(void)
-{
-    std::unique_ptr<int> p(new int(42));
-    uassert_int_equal(*p, 42);
-    *p = 24;
-    uassert_int_equal(*p, 24);
-}
-
-/**
- * @brief Test shared_ptr basic operations.
- */
-static void test_shared_ptr(void)
-{
-    std::shared_ptr<int> p1(new int(42));
-    std::shared_ptr<int> p2 = p1;
-    uassert_int_equal(*p1, 42);
-    uassert_int_equal(*p2, 42);
-    uassert_int_equal(p1.use_count(), 2);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    /* Test unique_ptr basic operations */
-    UTEST_UNIT_RUN(test_unique_ptr);
-    /* Test shared_ptr basic operations */
-    UTEST_UNIT_RUN(test_shared_ptr);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.smartptr_tc", utest_tc_init, utest_tc_cleanup, 10);
diff --git a/examples/utest/testcases/cpp11/tc_thread.cpp b/examples/utest/testcases/cpp11/tc_thread.cpp
deleted file mode 100644
index 21dc9c8bc8..0000000000
--- a/examples/utest/testcases/cpp11/tc_thread.cpp
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (c) 2006-2019, RT-Thread Development Team
- *
- * SPDX-License-Identifier: Apache-2.0
- *
- * Change Logs:
- * Date           Author       Notes
- * 2021-09-03     liukang      the first version
- */
-
-#include <rtthread.h>
-#include "utest.h"
-#include <thread>
-
-static void test_thread(void)
-{
-    int count = 0;
-    auto func = [&]() mutable
-    {
-        for (int i = 0; i < 100; ++i)
-        {
-            ++count;
-        }
-    };
-
-    std::thread t1(func);
-    t1.join();
-
-    if (count != 100)
-    {
-        uassert_false(1);
-    }
-
-    std::thread t2(func);
-    t2.join();
-
-    if (count != 200)
-    {
-        uassert_false(1);
-    }
-
-    uassert_true(1);
-}
-
-static rt_err_t utest_tc_init(void)
-{
-    return RT_EOK;
-}
-
-static rt_err_t utest_tc_cleanup(void)
-{
-    return RT_EOK;
-}
-
-static void testcase(void)
-{
-    UTEST_UNIT_RUN(test_thread);
-}
-UTEST_TC_EXPORT(testcase, "testcases.cpp11.thread_tc", utest_tc_init, utest_tc_cleanup, 10);