diff --git a/interfaces/kits/js/napi/system_timer/test/unittest/src/SystemTimerJsunitPromise.test.js b/interfaces/kits/js/napi/system_timer/test/unittest/src/SystemTimerJsunitPromise.test.js
new file mode 100644
index 0000000..da85483
--- /dev/null
+++ b/interfaces/kits/js/napi/system_timer/test/unittest/src/SystemTimerJsunitPromise.test.js
@@ -0,0 +1,1986 @@
+/*
+ * Copyright (C) 2021 Huawei Device Co., Ltd.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// @ts-nocheck
+import {describe, beforeAll, beforeEach, afterEach, afterAll, it, expect} from 'deccjsunit/index'
+import systemTimer from '@ohos.systemTimer'
+
+describe('TimerTest', function () {
+    console.log('start################################start');
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0100
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test1', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0200
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME_WAKEUP
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test2', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0200 start")
+        var options = {
+            type: TIMER_TYPE_WAKEUP,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0300
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_EXACT
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test3', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0300 start")
+        var options = {
+            type: TIMER_TYPE_EXACT,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0300 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0400
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test4', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0400 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0500
+     * @tc.name      Test systemTimer.createTimer triggerTime = 0
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test5', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0500 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 0)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0500 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0600
+     * @tc.name      Test systemTimer.createTimer triggerTime = 5000
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test6', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0600 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 5000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0600 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0700
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE/2
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test7', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0700 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE / 2)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0700 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0800
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE-1
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test8', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0800 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE - 1)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0800 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0900
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test9', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0900 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE)
+
+            console.log("stop timer")
+            ystemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0900 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1000
+     * @tc.name      Test systemTimer.createTimer repeat = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test10', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1000 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: true,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1000 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1100
+     * @tc.name      Test systemTimer.createTimer persistent = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test11', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: true
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1200
+     * @tc.name      Test systemTimer.createTimer repeat,persistent = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test12', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1200 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: true,
+            persistent: true
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1300
+     * @tc.name      Test systemTimer.createTimer create,start,stop,destroy 1000 timers
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test13', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_1300 start")
+            var options = {
+                type: TIMER_TYPE_REALTIME,
+                repeat: false,
+                persistent: false
+            }
+            for (var index = 0; index < 1000; index++) {
+                console.log("create timer")
+                let promise = systemTimer.createTimer(options)
+                expect(timer > 0).assertEqual(true)
+
+
+                promise.then(async timer => {
+                    expect(timer > 0).assertEqual(true)
+
+                    console.log("start timer")
+                    await systemTimer.startTimer(timer, 100000)
+
+                    console.log("stop timer")
+                    await systemTimer.stopTimer(timer)
+
+                    console.log("destroy timer")
+                    await systemTimer.stopTimer(timer)
+                    console.log('SUB_systemTimer_Timer_JS_API_1300 end');
+                })
+            }
+        }
+    );
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1400
+     * @tc.name      Test systemTimer.createTimer interval = 0
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test14', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 0,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1400 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1500
+     * @tc.name      Test systemTimer.createTimer interval = 5000
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test15', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1500 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 5000,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1500 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1600
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE/2
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test16', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1600 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE / 2,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1600 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1700
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE-1
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test17', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1700 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE - 1,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1700 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1800
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test18', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1800 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1800 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1900
+     * @tc.name      Test systemTimer.createTimer WantAgent
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test19', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1900 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 100000,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1900 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2000
+     * @tc.name      Test systemTimer.createTimer Called back when the timer goes off.
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test20', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2000 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 100000,
+            persistent: false,
+            callback: callbackFunction
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2000 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2100
+     * @tc.name      Test systemTimer.createTimer start a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test21', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+
+            console.log("start a not exist timer")
+            await systemTimer.startTimer(timer + 1, 100000)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2200
+     * @tc.name      Test systemTimer.createTimer stop a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test22', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2200 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop a not exist timer")
+            await systemTimer.stopTimer(timer + 1)
+
+            console.log("stop the current timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2300
+     * @tc.name      Test systemTimer.createTimer destroy a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test23', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2300 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy a not exist timer")
+            await systemTimer.stopTimer(timer + 1)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2300 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2400
+     * @tc.name      Test systemTimer.createTimer stop a not started timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test24', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        console.log("stop a not started timer")
+        await systemTimer.stopTimer(timer)
+
+        console.log("destroy timer")
+        await systemTimer.destroyTimer(timer)
+    })
+    console.log('SUB_systemTimer_Timer_JS_API_2400 end');
+})
+;
+
+/**
+ * @tc.number    SUB_systemTimer_Timer_JS_API_2500
+ * @tc.name      Test systemTimer.createTimer destroy a started timer
+ * @tc.desc      Test systemTimer_Timer API functionality.
+ * @tc.size      : MEDIUM
+ * @tc.type      : Function
+ * @tc.level     : Level 0
+ */
+it('systemTimer_Timer_Promise_test25', 0, async () => {
+    console.log("SUB_systemTimer_Timer_JS_API_2500 start")
+    var options = {
+        type: TIMER_TYPE_REALTIME,
+        repeat: false,
+        persistent: false
+    }
+    console.log("create timer")
+    let promise = systemTimer.createTimer(options)
+    expect(timer > 0).assertEqual(true)
+
+
+    promise.then(async timer => {
+        expect(timer > 0).assertEqual(true)
+
+        console.log("start timer")
+        await systemTimer.startTimer(timer, 100000)
+
+        console.log("destroy a started timer")
+        await systemTimer.stopTimer(timer)
+        console.log('SUB_systemTimer_Timer_JS_API_2500 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2600
+     * @tc.name      Test systemTimer.createTimer repeat to start a timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test26', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2600 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("start timer again")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2600 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2700
+     * @tc.name      Test systemTimer.createTimer repeat to stop a timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test27', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2700 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("stop timer again")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2700 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2800
+     * @tc.name      Test systemTimer.createTimer repeat to destroy a timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test28', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2800 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+
+        console.log("destroy timer again")
+        await systemTimer.stopTimer(timer)
+        console.log('SUB_systemTimer_Timer_JS_API_2800 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2900
+     * @tc.name      Test systemTimer.createTTimer type = TIMER_TYPE_IDLE
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test29', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2900 start")
+        var options = {
+            type: TIMER_TYPE_IDLE,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2900 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0100
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test31', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0200
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME_WAKEUP
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test32', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0200 start")
+        var options = {
+            type: TIMER_TYPE_WAKEUP,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0300
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_EXACT
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test33', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0300 start")
+        var options = {
+            type: TIMER_TYPE_EXACT,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0300 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0400
+     * @tc.name      Test systemTimer.createTimer type = TIMER_TYPE_REALTIME
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test34', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0400 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0500
+     * @tc.name      Test systemTimer.createTimer triggerTime = 0
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test35', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0500 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 0)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0500 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0600
+     * @tc.name      Test systemTimer.createTimer triggerTime = 5000
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test36', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0600 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 5000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0600 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0700
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE/2
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test37', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0700 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE / 2)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0700 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0800
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE-1
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test38', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0800 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE - 1)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0800 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_0900
+     * @tc.name      Test systemTimer.createTimer triggerTime = Number.MAX_VALUE
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test39', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_0900 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, Number.MAX_VALUE)
+
+            console.log("stop timer")
+            ystemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_0900 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1000
+     * @tc.name      Test systemTimer.createTimer repeat = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test40', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1000 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: true,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1000 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1100
+     * @tc.name      Test systemTimer.createTimer persistent = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test41', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: true
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1200
+     * @tc.name      Test systemTimer.createTimer repeat,persistent = true
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test42', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1200 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: true,
+            persistent: true
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1300
+     * @tc.name      Test systemTimer.createTimer create,start,stop,destroy 1000 timers
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test43', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_1300 start")
+            var options = {
+                type: TIMER_TYPE_REALTIME,
+                repeat: false,
+                persistent: false
+            }
+            for (var index = 0; index < 1000; index++) {
+                console.log("create timer")
+                let promise = systemTimer.createTimer(options)
+                expect(timer > 0).assertEqual(true)
+
+
+                promise.then(async timer => {
+                    expect(timer > 0).assertEqual(true)
+
+                    console.log("start timer")
+                    await systemTimer.startTimer(timer, 100000)
+
+                    console.log("stop timer")
+                    await systemTimer.stopTimer(timer)
+
+                    console.log("destroy timer")
+                    await systemTimer.stopTimer(timer)
+                    console.log('SUB_systemTimer_Timer_JS_API_1300 end');
+                })
+            }
+        }
+    );
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1400
+     * @tc.name      Test systemTimer.createTimer interval = 0
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test44', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 0,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1400 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1500
+     * @tc.name      Test systemTimer.createTimer interval = 5000
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test45', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1500 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 5000,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1500 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1600
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE/2
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test46', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1600 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE / 2,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1600 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1700
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE-1
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test47', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1700 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE - 1,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1700 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1800
+     * @tc.name      Test systemTimer.createTimer interval = Number.MAX_VALUE
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test48', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1800 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: Number.MAX_VALUE,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1800 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_1900
+     * @tc.name      Test systemTimer.createTimer WantAgent
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test49', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_1900 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 100000,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_1900 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2000
+     * @tc.name      Test systemTimer.createTimer Called back when the timer goes off.
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test50', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2000 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            interval: 100000,
+            persistent: false,
+            callback: callbackFunction
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2000 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2100
+     * @tc.name      Test systemTimer.createTimer start a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test51', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2100 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+
+            console.log("start a not exist timer")
+            await systemTimer.startTimer(timer + 1, 100000)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2100 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2200
+     * @tc.name      Test systemTimer.createTimer stop a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test52', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2200 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+        expect(timer > 0).assertEqual(true)
+
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop a not exist timer")
+            await systemTimer.stopTimer(timer + 1)
+
+            console.log("stop the current timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2200 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2300
+     * @tc.name      Test systemTimer.createTimer destroy a not exist timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test53', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2300 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+        expect(timer > 0).assertEqual(true)
+
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("stop timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy a not exist timer")
+            await systemTimer.stopTimer(timer + 1)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2300 end');
+    });
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2400
+     * @tc.name      Test systemTimer.createTimer stop a not started timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test54', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2400 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+
+            console.log("stop a not started timer")
+            await systemTimer.stopTimer(timer)
+
+            console.log("destroy timer")
+            await systemTimer.destroyTimer(timer)
+        })
+        console.log('SUB_systemTimer_Timer_JS_API_2400 end');
+    })
+
+    /**
+     * @tc.number    SUB_systemTimer_Timer_JS_API_2500
+     * @tc.name      Test systemTimer.createTimer destroy a started timer
+     * @tc.desc      Test systemTimer_Timer API functionality.
+     * @tc.size      : MEDIUM
+     * @tc.type      : Function
+     * @tc.level     : Level 0
+     */
+    it('systemTimer_Timer_Promise_test55', 0, async () => {
+        console.log("SUB_systemTimer_Timer_JS_API_2500 start")
+        var options = {
+            type: TIMER_TYPE_REALTIME,
+            repeat: false,
+            persistent: false
+        }
+        console.log("create timer")
+        let promise = systemTimer.createTimer(options)
+        expect(timer > 0).assertEqual(true)
+
+
+        promise.then(async timer => {
+            expect(timer > 0).assertEqual(true)
+
+            console.log("start timer")
+            await systemTimer.startTimer(timer, 100000)
+
+            console.log("destroy a started timer")
+            await systemTimer.stopTimer(timer)
+            console.log('SUB_systemTimer_Timer_JS_API_2500 end');
+        });
+
+        /**
+         * @tc.number    SUB_systemTimer_Timer_JS_API_2600
+         * @tc.name      Test systemTimer.createTimer repeat to start a timer
+         * @tc.desc      Test systemTimer_Timer API functionality.
+         * @tc.size      : MEDIUM
+         * @tc.type      : Function
+         * @tc.level     : Level 0
+         */
+        it('systemTimer_Timer_Promise_test56', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_2600 start")
+            var options = {
+                type: TIMER_TYPE_REALTIME,
+                repeat: false,
+                persistent: false
+            }
+            console.log("create timer")
+            let promise = systemTimer.createTimer(options)
+
+            promise.then(async timer => {
+                expect(timer > 0).assertEqual(true)
+
+                console.log("start timer")
+                await systemTimer.startTimer(timer, 100000)
+
+                console.log("start timer again")
+                await systemTimer.startTimer(timer, 100000)
+
+                console.log("stop timer")
+                await systemTimer.stopTimer(timer)
+
+                console.log("destroy timer")
+                await systemTimer.destroyTimer(timer)
+            })
+            console.log('SUB_systemTimer_Timer_JS_API_2600 end');
+        });
+
+        /**
+         * @tc.number    SUB_systemTimer_Timer_JS_API_2700
+         * @tc.name      Test systemTimer.createTimer repeat to stop a timer
+         * @tc.desc      Test systemTimer_Timer API functionality.
+         * @tc.size      : MEDIUM
+         * @tc.type      : Function
+         * @tc.level     : Level 0
+         */
+        it('systemTimer_Timer_Promise_test57', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_2700 start")
+            var options = {
+                type: TIMER_TYPE_REALTIME,
+                repeat: false,
+                persistent: false
+            }
+            console.log("create timer")
+            let promise = systemTimer.createTimer(options)
+
+            promise.then(async timer => {
+                expect(timer > 0).assertEqual(true)
+
+                console.log("start timer")
+                await systemTimer.startTimer(timer, 100000)
+
+                console.log("stop timer")
+                await systemTimer.stopTimer(timer)
+
+                console.log("stop timer again")
+                await systemTimer.stopTimer(timer)
+
+                console.log("destroy timer")
+                await systemTimer.destroyTimer(timer)
+            })
+            console.log('SUB_systemTimer_Timer_JS_API_2700 end');
+        });
+
+        /**
+         * @tc.number    SUB_systemTimer_Timer_JS_API_2800
+         * @tc.name      Test systemTimer.createTimer repeat to destroy a timer
+         * @tc.desc      Test systemTimer_Timer API functionality.
+         * @tc.size      : MEDIUM
+         * @tc.type      : Function
+         * @tc.level     : Level 0
+         */
+        it('systemTimer_Timer_Promise_test58', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_2800 start")
+            var options = {
+                type: TIMER_TYPE_REALTIME,
+                repeat: false,
+                persistent: false
+            }
+            console.log("create timer")
+            let promise = systemTimer.createTimer(options)
+
+            promise.then(async timer => {
+                expect(timer > 0).assertEqual(true)
+
+                console.log("start timer")
+                await systemTimer.startTimer(timer, 100000)
+
+                console.log("stop timer")
+                await systemTimer.stopTimer(timer)
+
+                console.log("destroy timer")
+                await systemTimer.destroyTimer(timer)
+            })
+
+            console.log("destroy timer again")
+            await systemTimer.stopTimer(timer)
+            console.log('SUB_systemTimer_Timer_JS_API_2800 end');
+        });
+
+        /**
+         * @tc.number    SUB_systemTimer_Timer_JS_API_2900
+         * @tc.name      Test systemTimer.createTTimer type = TIMER_TYPE_IDLE
+         * @tc.desc      Test systemTimer_Timer API functionality.
+         * @tc.size      : MEDIUM
+         * @tc.type      : Function
+         * @tc.level     : Level 0
+         */
+        it('systemTimer_Timer_Promise_test59', 0, async () => {
+            console.log("SUB_systemTimer_Timer_JS_API_2900 start")
+            var options = {
+                type: TIMER_TYPE_IDLE,
+                repeat: false,
+                persistent: false
+            }
+            console.log("create timer")
+            let promise = systemTimer.createTimer(options)
+
+            promise.then(async timer => {
+                expect(timer > 0).assertEqual(true)
+
+                console.log("start timer")
+                await systemTimer.startTimer(timer, 100000)
+
+                console.log("stop timer")
+                await systemTimer.stopTimer(timer)
+
+                console.log("destroy timer")
+                await systemTimer.destroyTimer(timer)
+            })
+            console.log('SUB_systemTimer_Timer_JS_API_2900 end');
+        });
+
+        /**
+         * @function     Used for callback functions
+         * @tc.name      callbackFunction
+         */
+        function callbackFunction() {
+            console.log("Start to call the callback function")
+        }
+    })
+}
\ No newline at end of file