improve[ci]: integrate utest run ci (#10748)

.github/utest/default.cfg

@@ -1,3 +0,0 @@
-# dependencies
-CONFIG_RT_CONSOLEBUF_SIZE=1024
-CONFIG_RT_USING_CI_ACTION=y

.github/workflows/action_utest.yml

@@ -1,151 +0,0 @@
-name: AutoTestCI
-
-# Controls when the action will run. Triggers the workflow on push or pull request
-# events but only for the master branch
-on:
-  # Runs at 16:00 UTC (BeiJing 00:00) on the 1st of every month
-  schedule:
-    - cron:  '0 16 1 * *'
-  push:
-    branches:
-      - master
-    paths-ignore:
-      - documentation/**
-      - '**/README.md'
-      - '**/README_zh.md'
-  pull_request:
-    branches:
-      - master
-    paths-ignore:
-      - documentation/**
-      - '**/README.md'
-      - '**/README_zh.md'
-
-permissions:
-  contents: read # to fetch code (actions/checkout)
-
-jobs:
-  test:
-    runs-on: ubuntu-22.04
-    name: ${{ matrix.legs.UTEST }}
-    if: github.repository_owner == 'RT-Thread'
-    strategy:
-      fail-fast: false
-      matrix:
-       legs:
-         - {UTEST: "kernel/mem",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/mem.conf",     SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/ipc",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/ipc.conf",     SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/irq",       RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/irq.conf",     SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/timer",     RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/timer.conf",   SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/thread",    RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/thread.conf",  SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/device",    RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/device.conf",  SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/atomic",    RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/atomic.conf",  SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/atomic_c11",    RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "kernel/atomic_c11.conf",  SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "components/utest", RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "utest_self/self.conf", SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "components/cpp11", RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "cpp11/cpp11.conf",    SD_FILE: "sd.bin", RUN: "yes"}
-         - {UTEST: "kernel/mem/riscv64", RTT_BSP: "bsp/qemu-virt64-riscv", QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "kernel/mem.conf",   SD_FILE: "None", RUN: "yes"}
-         - {UTEST: "kernel/atomic/riscv64", RTT_BSP: "bsp/qemu-virt64-riscv", QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "kernel/atomic.conf",   SD_FILE: "None", RUN: "yes"}
-         - {UTEST: "kernel/atomic_c11/riscv64", RTT_BSP: "bsp/qemu-virt64-riscv", QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "kernel/atomic_c11.conf",   SD_FILE: "None", RUN: "yes"}
-         - {UTEST: "rtsmart/arm",     RTT_BSP: "bsp/qemu-vexpress-a9",    QEMU_ARCH: "arm",      QEMU_MACHINE: "vexpress-a9", CONFIG_FILE: "rtsmart/base.conf",   SD_FILE: "sd.bin", RUN: "no"}
-         - {UTEST: "rtsmart/aarch64", RTT_BSP: "bsp/qemu-virt64-aarch64", QEMU_ARCH: "aarch64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "rtsmart/base.conf",   SD_FILE: "sd.bin", RUN: "no"}
-         - {UTEST: "rtsmart/riscv64", RTT_BSP: "bsp/qemu-virt64-riscv",   QEMU_ARCH: "riscv64",  QEMU_MACHINE: "virt",  CONFIG_FILE: "rtsmart/base.conf",   SD_FILE: "None", RUN: "yes"}
-    env:
-      TEST_QEMU_ARCH: ${{ matrix.legs.QEMU_ARCH }}
-      TEST_QEMU_MACHINE: ${{ matrix.legs.QEMU_MACHINE }}
-      TEST_BSP_ROOT: ${{ matrix.legs.RTT_BSP }}
-      TEST_CONFIG_FILE: ${{ matrix.legs.CONFIG_FILE }}
-      TEST_SD_FILE: ${{ matrix.legs.SD_FILE }}
-    steps:
-    - uses: actions/checkout@main
-
-    - name: Install Tools
-      shell: bash
-      run: |
-        sudo apt-get update
-        sudo apt-get -yqq install scons qemu-system git
-        pip3 install kconfiglib
-
-    - name: Install Arm ToolChains
-      if: ${{ matrix.legs.QEMU_ARCH == 'arm' && matrix.legs.UTEST != 'rtsmart/arm' && success() }}
-      shell: bash
-      run: |
-        wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.3/gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2
-        sudo tar xjf gcc-arm-none-eabi-10-2020-q4-major-x86_64-linux.tar.bz2 -C /opt
-        /opt/gcc-arm-none-eabi-10-2020-q4-major/bin/arm-none-eabi-gcc --version
-        echo "RTT_EXEC_PATH=/opt/gcc-arm-none-eabi-10-2020-q4-major/bin" >> $GITHUB_ENV
-
-    - name: Install Arm Musl ToolChains
-      if: ${{ matrix.legs.QEMU_ARCH == 'arm' && matrix.legs.UTEST == 'rtsmart/arm' && success() }}
-      shell: bash
-      run: |
-        wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/arm-linux-musleabi_for_x86_64-pc-linux-gnu_stable.tar.bz2
-        sudo tar xjf arm-linux-musleabi_for_x86_64-pc-linux-gnu_stable.tar.bz2 -C /opt
-        /opt/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin/arm-linux-musleabi-gcc --version
-        echo "RTT_EXEC_PATH=/opt/arm-linux-musleabi_for_x86_64-pc-linux-gnu/bin" >> $GITHUB_ENV
-        echo "RTT_CC_PREFIX=arm-linux-musleabi-" >> $GITHUB_ENV
-
-    - name: Install RISC-V ToolChains
-      if: ${{ matrix.legs.QEMU_ARCH == 'riscv64' && matrix.legs.UTEST != 'rtsmart/riscv64' && success() }}
-      run: |
-        wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.4/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz
-        sudo tar zxvf riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14.tar.gz -C /opt
-        /opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin/riscv64-unknown-elf-gcc --version
-        echo "RTT_EXEC_PATH=/opt/riscv64-unknown-elf-toolchain-10.2.0-2020.12.8-x86_64-linux-ubuntu14/bin" >> $GITHUB_ENV
-
-    - name: Install RISC-V Musl ToolChains
-      if: ${{ matrix.legs.QEMU_ARCH == 'riscv64' && matrix.legs.UTEST == 'rtsmart/riscv64' && success() }}
-      shell: bash
-      run: |
-        wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2
-        sudo tar xjf riscv64-linux-musleabi_for_x86_64-pc-linux-gnu_latest.tar.bz2 -C /opt
-        /opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin/riscv64-unknown-linux-musl-gcc --version
-        echo "RTT_EXEC_PATH=/opt/riscv64-linux-musleabi_for_x86_64-pc-linux-gnu/bin" >> $GITHUB_ENV
-        echo "RTT_CC_PREFIX=riscv64-unknown-linux-musl-" >> $GITHUB_ENV
-
-    - name: Install AARCH64 Musl ToolChains
-      if: ${{ matrix.legs.QEMU_ARCH == 'aarch64' && matrix.legs.UTEST == 'rtsmart/aarch64' && success() }}
-      shell: bash
-      run: |
-        wget -q https://github.com/RT-Thread/toolchains-ci/releases/download/v1.7/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu_stable.tar.bz2
-        sudo tar xjf aarch64-linux-musleabi_for_x86_64-pc-linux-gnu_stable.tar.bz2 -C /opt
-        /opt/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu/bin/aarch64-linux-musleabi-gcc --version
-        echo "RTT_EXEC_PATH=/opt/aarch64-linux-musleabi_for_x86_64-pc-linux-gnu/bin" >> $GITHUB_ENV
-        echo "RTT_CC_PREFIX=aarch64-linux-musleabi-" >> $GITHUB_ENV
-
-    - name: CPP11 Preprocessing Toolchain
-      if: ${{ matrix.legs.QEMU_ARCH == 'arm' && matrix.legs.UTEST == 'components/cpp11' && success() }}
-      shell: bash
-      run: |
-        # Delete the following files
-        sudo rm -f /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/c++/10.2.1/thread
-        sudo rm -f /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/c++/10.2.1/mutex
-        sudo rm -f /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/c++/10.2.1/condition_variable
-        sudo rm -f /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/c++/10.2.1/future
-        sudo rm -f /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/pthread.h
-        # Clear the contents of the following files
-        sudo cat /dev/null > /opt/gcc-arm-none-eabi-10-2020-q4-major/arm-none-eabi/include/sys/_pthreadtypes.h
-        # Clear -fno-exceptions in rtconfig.py
-        sed -i 's/-fno-exceptions/ /g' $TEST_BSP_ROOT/rtconfig.py
-
-    - name: Build BSP
-      run: |
-        echo CONFIG_RT_USING_UTESTCASES=y >> $TEST_BSP_ROOT/.config
-        cat examples/utest/configs/$TEST_CONFIG_FILE >> $TEST_BSP_ROOT/.config
-        scons --pyconfig-silent -C $TEST_BSP_ROOT
-        scons -j$(nproc) --strict -C $TEST_BSP_ROOT
-
-    - name: Start run Test
-      if: ${{matrix.legs.RUN == 'yes' && success() }}
-      run: |
-        git clone https://github.com/armink/UtestRunner.git
-        pushd $TEST_BSP_ROOT
-        dd if=/dev/zero of=sd.bin bs=1024 count=65536
-        popd
-        pushd UtestRunner
-        if [ $TEST_SD_FILE != "None" ]; then
-          python3 qemu_runner.py --system $TEST_QEMU_ARCH --machine $TEST_QEMU_MACHINE --elf ../$TEST_BSP_ROOT/rtthread.bin --sd ../$TEST_BSP_ROOT/$TEST_SD_FILE
-        else
-          python3 qemu_runner.py --system $TEST_QEMU_ARCH --machine $TEST_QEMU_MACHINE --elf ../$TEST_BSP_ROOT/rtthread.bin
-        fi
-        cat rtt_console.log
-        popd

.github/workflows/utest_auto_run.yml

@@ -1,5 +1,5 @@
 # Automation utest run script for the QEMU platform
-# Generate the corresponding config configuration for CI based on the configuration file under .github/utest.
+# Generate the corresponding config configuration for CI based on the configuration file under examples/utest/configs.
 
 name: utest_auto_run
 
@@ -50,19 +50,26 @@ jobs:
         include:
           # only run on qemu-vexpress-a9
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
-            config_file: "kernel/object.cfg"
+            config_file: "kernel/kernel_basic.cfg"
+          - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
+            config_file: "kernel/ipc.cfg"
+          - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
+            config_file: "kernel/mem.cfg"
 
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
-            config_file: "dfs/dfs.cfg"
+            config_file: "kernel/atomic_c11.cfg"
+          - platform: { UTEST: "RISCV",         RTT_BSP: "bsp/qemu-virt64-riscv",     QEMU_ARCH: "riscv64", QEMU_MACHINE: "virt",        SD_FILE: "None",   KERNEL: "standard", "SMP_RUN":"" }
+            config_file: "kernel/atomic_c11.cfg"
 
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
             config_file: "cpp11/cpp11.cfg"
 
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
-            config_file: "lwip/lwip.cfg"
-
+            config_file: "components/lwip.cfg"
+          - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
+            config_file: "components/netdev.cfg"
           - platform: { UTEST: "A9",            RTT_BSP: "bsp/qemu-vexpress-a9",      QEMU_ARCH: "arm",     QEMU_MACHINE: "vexpress-a9", SD_FILE: "sd.bin", KERNEL: "standard", "SMP_RUN":"" }
-            config_file: "netdev/netdev.cfg"
+            config_file: "components/dfs.cfg"
 
     env:
       TEST_QEMU_ARCH: ${{ matrix.platform.QEMU_ARCH }}
@@ -181,16 +188,16 @@ jobs:
         run: |
           # Whether plan to run SMP?
           if [[ "${{ matrix.platform.SMP_RUN }}"  == "smp" ]]; then
-            cat .github/utest/smp/smp.cfg >> $TEST_BSP_ROOT/.config
+            cat examples/utest/configs/smp/smp.cfg >> $TEST_BSP_ROOT/.config
           fi
 
           # Is the kernel rtsmart?
           if [[ "${{ matrix.platform.KERNEL }}"  == "rtsmart" ]]; then
-            cat .github/utest/rtsmart/rtsmart.cfg >> $TEST_BSP_ROOT/.config
+            cat examples/utest/configs/rtsmart/rtsmart.cfg >> $TEST_BSP_ROOT/.config
           fi
 
           echo CONFIG_RT_USING_UTESTCASES=y >> $TEST_BSP_ROOT/.config
-          cat .github/utest/$TEST_CONFIG_FILE >> $TEST_BSP_ROOT/.config
+          cat examples/utest/configs/$TEST_CONFIG_FILE >> $TEST_BSP_ROOT/.config
           scons --pyconfig-silent -C $TEST_BSP_ROOT
           scons -j$(nproc) --strict -C $TEST_BSP_ROOT
 

examples/utest/configs/cpp11/cpp11.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_CPP11_THREAD_TC=y
-# dependencies
-CONFIG_RT_USING_CPLUSPLUS=y
-CONFIG_RT_USING_CPLUSPLUS11=y

examples/utest/configs/default.cfg

@@ -0,0 +1,7 @@
+# dependencies
+CONFIG_RT_CONSOLEBUF_SIZE=1024
+CONFIG_RT_USING_CI_ACTION=y
+
+CONFIG_UTEST_SELF_PASS_TC=y
+CONFIG_UTEST_MEMHEAP_TC=y
+CONFIG_UTEST_SMALL_MEM_TC=y

examples/utest/configs/kernel/atomic.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_ATOMIC_TC=y
-# dependencies
-CONFIG_RT_USING_TIMER_SOFT=y
-CONFIG_RT_USING_THREAD=y

examples/utest/configs/kernel/atomic_c11.conf → examples/utest/configs/kernel/atomic_c11.cfg

@@ -1,4 +1,5 @@
 CONFIG_UTEST_ATOMIC_TC=y
+CONFIG_RT_USING_CI_ACTION=y
 # dependencies
 CONFIG_RT_USING_TIMER_SOFT=y
 CONFIG_RT_USING_THREAD=y

examples/utest/configs/kernel/device.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_DEVICE_TC=y
-# dependencies
-CONFIG_RT_USING_TIMER_SOFT=y
-CONFIG_RT_USING_THREAD=y

examples/utest/configs/kernel/ipc.conf → examples/utest/configs/kernel/ipc.cfg

@@ -1,14 +1,18 @@
+# dependencies
+CONFIG_RT_CONSOLEBUF_SIZE=1024
+CONFIG_RT_USING_CI_ACTION=y
+
 CONFIG_UTEST_SEMAPHORE_TC=y
 CONFIG_UTEST_EVENT_TC=y
 CONFIG_UTEST_MESSAGEQUEUE_TC=y
 CONFIG_UTEST_SIGNAL_TC=y
 CONFIG_UTEST_MUTEX_TC=y
 CONFIG_UTEST_MAILBOX_TC=y
-CONFIG_UTEST_WORKQUEUE_TC=y
-# dependencies
+
 CONFIG_RT_USING_SEMAPHORE=y
 CONFIG_RT_USING_EVENT=y
 CONFIG_RT_USING_MESSAGEQUEUE=y
 CONFIG_RT_USING_SIGNALS=y
 CONFIG_RT_USING_MUTEX=y
 CONFIG_RT_USING_MAILBOX=y
+CONFIG_UTEST_THR_STACK_SIZE=8192

examples/utest/configs/kernel/irq.conf

@@ -1,3 +0,0 @@
-CONFIG_UTEST_IRQ_TC=y
-CONFIG_RT_HOOK_USING_FUNC_PTR=y
-# dependencies

examples/utest/configs/kernel/kernel_basic.cfg

@@ -0,0 +1,14 @@
+# dependencies
+CONFIG_RT_CONSOLEBUF_SIZE=1024
+CONFIG_RT_USING_CI_ACTION=y
+
+CONFIG_UTEST_OBJECT_TC=y
+CONFIG_UTEST_IRQ_TC=y
+CONFIG_UTEST_THREAD_TC=y
+CONFIG_UTEST_DEVICE_TC=y
+CONFIG_UTEST_ATOMIC_TC=y
+CONFIG_UTEST_HOOKLIST_TC=y
+CONFIG_UTEST_MTSAFE_KPRINT_TC=y
+CONFIG_UTEST_SCHEDULER_TC=y
+
+CONFIG_UTEST_THR_STACK_SIZE=8192

.github/utest/kernel/object.cfg → examples/utest/configs/kernel/mem.cfg

@@ -1,5 +1,9 @@
 # dependencies
 CONFIG_RT_CONSOLEBUF_SIZE=1024
 CONFIG_RT_USING_CI_ACTION=y
-CONFIG_UTEST_OBJECT_TC=y
+
+CONFIG_UTEST_MEMHEAP_TC=y
+CONFIG_UTEST_SMALL_MEM_TC=y
+CONFIG_UTEST_MEMPOOL_TC=y
+
 CONFIG_UTEST_THR_STACK_SIZE=8192

examples/utest/configs/kernel/mem.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_MEMHEAP_TC=y
-
-# dependencies
-CONFIG_RT_USING_MEMHEAP=y

examples/utest/configs/kernel/thread.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_THREAD_TC=y
-# dependencies
-CONFIG_RT_USING_TIMER_SOFT=y
-CONFIG_RT_USING_THREAD=y

examples/utest/configs/kernel/timer.conf

@@ -1,4 +0,0 @@
-CONFIG_UTEST_TIMER_TC=y
-
-# dependencies
-CONFIG_RT_USING_TIMER_SOFT=y

examples/utest/configs/rtsmart/base.conf

@@ -1,6 +0,0 @@
-CONFIG_UTEST_MEMHEAP_TC=y
-
-# dependencies
-CONFIG_RT_USING_SMART=y
-CONFIG_RT_USING_MEMHEAP=y
-CONFIG_RT_USING_DFS_V2=y

examples/utest/configs/utest_self/self.conf

@@ -1 +0,0 @@
-CONFIG_UTEST_SELF_PASS_TC=y

src/utest/Kconfig

@@ -2,12 +2,12 @@ menu "Kernel Testcase"
 
 config UTEST_MEMHEAP_TC
     bool "memheap stability test"
-    default y
+    default n
     depends on RT_USING_MEMHEAP
 
 config UTEST_SMALL_MEM_TC
     bool "mem test"
-    default y
+    default n
     depends on RT_USING_SMALL_MEM
 
 config UTEST_OBJECT_TC