feat(接口测试): 条件控制器增加空和非空操作符

frontend/src/business/components/api/test/components/request/condition/IfController.vue

@@ -6,12 +6,13 @@
         <el-input size="small" v-model="controller.variable" :placeholder="$t('api_test.request.condition_variable')"/>
       </el-col>
       <el-col :span="5">
-        <el-select v-model="controller.operator" :placeholder="$t('commons.please_select')" size="small">
+        <el-select v-model="controller.operator" :placeholder="$t('commons.please_select')" size="small"
+                   @change="change">
           <el-option v-for="o in operators" :key="o.value" :label="$t(o.label)" :value="o.value"/>
         </el-select>
       </el-col>
       <el-col :span="6">
-        <el-input size="small" v-model="controller.value" :placeholder="$t('api_test.value')"/>
+        <el-input size="small" v-model="controller.value" :placeholder="$t('api_test.value')" v-if="!hasNullOperator"/>
       </el-col>
       <el-col :span="4">
         <el-switch v-model="controller.enable" :inactive-text="$t('api_test.scenario.enable_disable')"/>
@@ -58,6 +59,14 @@ export default {
         LT: {
           label: "commons.adv_search.operators.lt",
           value: "<"
+        },
+        IS_NULL: {
+          label: "commons.adv_search.operators.is_null",
+          value: "is null"
+        },
+        IS_NOT_NULL: {
+          label: "commons.adv_search.operators.is_not_null",
+          value: "is not null"
         }
       }
     }
@@ -78,6 +87,16 @@ export default {
     remove() {
       this.controller = new IfController();
       this.visible = false;
+    },
+    change(value) {
+      if (value.indexOf("null") > 0) {
+        this.controller.value = "";
+      }
+    }
+  },
+  computed: {
+    hasNullOperator() {
+      return !!this.controller.operator && this.controller.operator.indexOf("null") > 0;
     }
   }
 }

frontend/src/business/components/api/test/model/ScenarioModel.js

@@ -873,14 +873,17 @@ export class IfController extends Controller {
   }
 
   isValid() {
+    if (!!this.operator && this.operator.indexOf("null") > 0) {
+      return !!this.variable && !!this.operator;
+    }
     return !!this.variable && !!this.operator && !!this.value;
   }
 
   label() {
     if (this.isValid()) {
       let label = this.variable;
-      label += " " + this.operator;
-      label += " " + this.value;
+      if (this.operator) label += " " + this.operator;
+      if (this.value) label += " " + this.value;
       return label;
     }
     return "";
@@ -1234,6 +1237,18 @@ class JMXGenerator {
           value = "\".*" + value + ".*\"";
         }
 
+        if (operator === "is null") {
+          variable = "empty(\"" + variable + "\")";
+          operator = "";
+          value = "";
+        }
+
+        if (operator === "is not null") {
+          variable = "!empty(\"" + variable + "\")";
+          operator = "";
+          value = "";
+        }
+
         let condition = "${__jexl3(" + variable + operator + value + ")}";
         let controller = new JMXIfController(name, {condition: condition});
         controller.put(sampler);

frontend/src/i18n/en-US.js

@@ -142,6 +142,8 @@ export default {
       and: 'All',
       or: 'any one',
       operators: {
+        is_null: "Is null",
+        is_not_null: "Is not null",
         like: "Contains",
         not_like: "Not included",
         in: "Belong to",

frontend/src/i18n/zh-CN.js

@@ -142,6 +142,8 @@ export default {
       and: '所有',
       or: '任意一个',
       operators: {
+        is_null: "空",
+        is_not_null: "非空",
         like: "包含",
         not_like: "不包含",
         in: "属于",

frontend/src/i18n/zh-TW.js

@@ -142,6 +142,8 @@ export default {
       and: '所有',
       or: '任意壹個',
       operators: {
+        is_null: "空",
+        is_not_null: "非空",
         like: "包含",
         not_like: "不包含",
         in: "屬於",