From 878c3953a9ea653bfd21a77cf08f5064e29d5183 Mon Sep 17 00:00:00 2001
From: huangyu <huangyu76@huawei.com>
Date: Fri, 5 Jul 2024 17:20:00 +0800
Subject: [PATCH] [Arkguard] Fix inconsistent obfuscated name in namecache and
 final result for export obfuscation

Issue: https://gitee.com/openharmony/arkcompiler_ets_frontend/issues/I9RVDU
Test: arkguard test, test262, ts_extra_test and compiler_ts with obfuscation

Signed-off-by: huangyu <huangyu76@huawei.com>
Change-Id: Ie14d7249bd3a5bd82d13938a15ae0c01b210e9e4
---
 arkguard/src/utils/ScopeAnalyzer.ts           |  4 +-
 .../export_namecache/namecacheTest7_export.ts | 49 +++++++++++++++++++
 .../namecacheTest7_export_expected.txt        | 26 ++++++++++
 .../namecacheTest7_export_expected_cache.txt  | 23 +++++++++
 .../export_namecache/namecacheTest7_import.ts | 31 ++++++++++++
 .../namecacheTest7_import_expected.txt        | 14 ++++++
 .../namecacheTest7_import_expected_cache.txt  | 19 +++++++
 .../export_namecache/namecacheTest8_export.ts | 45 +++++++++++++++++
 .../namecacheTest8_export_expected.txt        | 28 +++++++++++
 .../namecacheTest8_export_expected_cache.txt  | 14 ++++++
 .../export_namecache/namecacheTest8_import.ts | 33 +++++++++++++
 .../namecacheTest8_import_expected.txt        | 14 ++++++
 .../namecacheTest8_import_expected_cache.txt  | 20 ++++++++
 .../export_namecache/namecacheTest9_export.ts | 26 ++++++++++
 .../namecacheTest9_export_expected.txt        |  8 +++
 .../namecacheTest9_export_expected_cache.txt  |  7 +++
 .../export_namecache/namecacheTest9_import.ts | 21 ++++++++
 .../namecacheTest9_import_expected.txt        |  4 ++
 .../namecacheTest9_import_expected_cache.txt  | 10 ++++
 .../grammar/export_namecache/obfConfig.json   | 21 ++++++++
 .../xcommonjs-exports_1_expected.txt          | 14 +++---
 .../xcommonjs-exports_2_expected.txt          |  2 +-
 .../xcommonjs-require_1_expected.txt          | 24 ++++-----
 .../xcommonjs-require_2_expected.txt          |  8 +--
 .../y1_export_alias_expected.txt              | 12 ++---
 .../y1_import_alias_expected.txt              | 12 ++---
 .../y1_import_export_indrect_expected.txt     | 14 +++---
 .../y2_export_default_func_expected.txt       |  4 +-
 .../y2_import_default_expected.txt            |  8 +--
 .../y3_export_list_default_expected.txt       |  6 +--
 .../y3_import_list_default_expected.txt       |  8 +--
 .../y4_export_as_expected.txt                 |  2 +-
 32 files changed, 472 insertions(+), 59 deletions(-)
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_export.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_export_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_export_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_import.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_import_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest7_import_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_export.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_export_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_export_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_import.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_import_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest8_import_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_export.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_export_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_export_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_import.ts
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_import_expected.txt
 create mode 100644 arkguard/test/grammar/export_namecache/namecacheTest9_import_expected_cache.txt
 create mode 100644 arkguard/test/grammar/export_namecache/obfConfig.json

diff --git a/arkguard/src/utils/ScopeAnalyzer.ts b/arkguard/src/utils/ScopeAnalyzer.ts
index b64f01e0b7..1e889ba074 100644
--- a/arkguard/src/utils/ScopeAnalyzer.ts
+++ b/arkguard/src/utils/ScopeAnalyzer.ts
@@ -317,9 +317,9 @@ namespace secharmony {
         if (def.exportSymbol) {
           current.exportNames.add(def.name);
           current.addDefinition(def.exportSymbol, true);
+        } else {
+          current.addDefinition(def);
         }
-
-        current.addDefinition(def);
       });
     }
 
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_export.ts b/arkguard/test/grammar/export_namecache/namecacheTest7_export.ts
new file mode 100644
index 0000000000..b20628c1f6
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_export.ts
@@ -0,0 +1,49 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+export default function add(a: number, b: number): number {
+  return a + b;
+}
+
+function subtract(a: number, b: number): number {
+  return a - b;
+}
+
+export function multiply(a: number, b: number): number {
+  return a * b;
+}
+
+export { multiply as times };
+
+export const PI: number = 3.14;
+
+export class Student {
+  name: string;
+  age: number;
+  constructor(name: string, age: number) {
+    this.name = name;
+    this.age = age;
+  };
+}
+
+interface Lesson {
+  id: number,
+  date: string
+}
+
+type customType = string;
+
+export { subtract, customType, Lesson };
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected.txt
new file mode 100644
index 0000000000..fa6f68ef08
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected.txt
@@ -0,0 +1,26 @@
+export default function add(t: number, u: number): number {
+    return t + u;
+}
+function i(r: number, s: number): number {
+    return r - s;
+}
+export function multiply(p: number, q: number): number {
+    return p * q;
+}
+export { multiply as m };
+export const PI: number = 3.14;
+export class j {
+    name: string;
+    g: number;
+    constructor(n: string, o: number) {
+        this.name = n;
+        this.g = o;
+    }
+    ;
+}
+interface k {
+    id: number;
+    h: string;
+}
+type l = string;
+export { i, l, k };
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected_cache.txt
new file mode 100644
index 0000000000..47012b8854
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_export_expected_cache.txt
@@ -0,0 +1,23 @@
+{
+  "IdentifierCache": {
+    "#default": "default",
+    "#PI": "PI",
+    "#Student": "j",
+    "#Lesson": "k",
+    "#customType": "l",
+    "#times": "m",
+    "Student#$0#name": "n",
+    "Student#$0#age": "o",
+    "multiply#a": "p",
+    "multiply#b": "q",
+    "subtract#a": "r",
+    "subtract#b": "s",
+    "add#a": "t",
+    "add#b": "u",
+    "#subtract:21:23": "i",
+    "#multiply:25:27": "multiply"
+  },
+  "MemberMethodCache": {
+    "Student:36:39": "j"
+  }
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_import.ts b/arkguard/test/grammar/export_namecache/namecacheTest7_import.ts
new file mode 100644
index 0000000000..f20d286745
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_import.ts
@@ -0,0 +1,31 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+import add from './namecacheTest7_export';
+import { multiply, times } from './namecacheTest7_export';
+import { PI, Student } from './namecacheTest7_export';
+import { subtract, Lesson } from './namecacheTest7_export';
+import type { customType } from './namecacheTest7_export';
+
+let xiaoming = new Student("xiaoming", 12);
+let xiaohong: Student = new Student("xiaohong", 11);
+var value: customType = "hello";
+const factor: number = 5;
+let equal = (times(factor, PI) == multiply(factor, PI));
+let math: Lesson = {
+    id: 1,
+    date: "2023"
+};
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected.txt
new file mode 100644
index 0000000000..309dd5033b
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected.txt
@@ -0,0 +1,14 @@
+import add from './namecacheTest7_export';
+import { multiply, m } from './namecacheTest7_export';
+import { PI, j } from './namecacheTest7_export';
+import { i, k } from './namecacheTest7_export';
+import type { l } from './namecacheTest7_export';
+let v = new j("xiaoming", 12);
+let a1: j = new j("xiaohong", 11);
+var value: l = "hello";
+const b1: number = 5;
+let c1 = (m(b1, PI) == multiply(b1, PI));
+let d1: k = {
+    id: 1,
+    h: "2023"
+};
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected_cache.txt
new file mode 100644
index 0000000000..880d14ffe1
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest7_import_expected_cache.txt
@@ -0,0 +1,19 @@
+{
+  "IdentifierCache": {
+    "#add": "add",
+    "#multiply": "multiply",
+    "#times": "m",
+    "#PI": "PI",
+    "#Student": "j",
+    "#subtract": "i",
+    "#Lesson": "k",
+    "#customType": "l",
+    "#xiaoming": "v",
+    "#xiaohong": "a1",
+    "#value": "value",
+    "#factor": "b1",
+    "#equal": "c1",
+    "#math": "d1"
+  },
+  "MemberMethodCache": {}
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_export.ts b/arkguard/test/grammar/export_namecache/namecacheTest8_export.ts
new file mode 100644
index 0000000000..0ab05e685f
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_export.ts
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+export default class Student {
+  name: string;
+  age: number;
+  constructor(name: string, age: number) {
+    this.name = name;
+    this.age = age;
+  };
+};
+
+class Particle {
+  public row: number = 0;
+  public col: number = 0;
+};
+
+interface Lesson {
+  id: number,
+  date: string,
+  students: Student[]
+};
+
+export type Klass = {
+  date: number;
+  name: string;
+};
+
+export type customType = Student;
+
+export type { Particle };
+export { Lesson };
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected.txt
new file mode 100644
index 0000000000..8ed86a2dc7
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected.txt
@@ -0,0 +1,28 @@
+export default class Student {
+    name: string;
+    g: number;
+    constructor(g1: string, h1: number) {
+        this.name = g1;
+        this.g = h1;
+    }
+    ;
+}
+;
+class e1 {
+    public o: number = 0;
+    public p: number = 0;
+}
+;
+interface k {
+    id: number;
+    h: string;
+    q: Student[];
+}
+;
+export type f1 = {
+    h: number;
+    name: string;
+};
+export type l = Student;
+export type { e1 };
+export { k };
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected_cache.txt
new file mode 100644
index 0000000000..8bc28e84a8
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_export_expected_cache.txt
@@ -0,0 +1,14 @@
+{
+  "IdentifierCache": {
+    "#default": "default",
+    "#Particle": "e1",
+    "#Lesson": "k",
+    "#Klass": "f1",
+    "#customType": "l",
+    "Student#$0#name": "g1",
+    "Student#$0#age": "h1"
+  },
+  "MemberMethodCache": {
+    "Student:20:23": "Student"
+  }
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_import.ts b/arkguard/test/grammar/export_namecache/namecacheTest8_import.ts
new file mode 100644
index 0000000000..d3f4c6bff9
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_import.ts
@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+import Student from './namecacheTest8_export';
+import type { Particle, Lesson, Klass, customType } from './namecacheTest8_export';
+
+function test(s: Student, p: Particle, l: Lesson, k: Klass, c: customType): void {
+}
+
+function init(p: Particle): void {
+  p.row = 1;
+  p.col = 2;
+}
+
+let students: Student[];
+const math: Lesson = {
+  id: 0,
+  date: "2023",
+  students: []
+};
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected.txt
new file mode 100644
index 0000000000..ab9a34bece
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected.txt
@@ -0,0 +1,14 @@
+import j from './namecacheTest8_export';
+import type { e1, k, f1, l } from './namecacheTest8_export';
+function test(j1: j, k1: e1, l1: k, m1: f1, n1: l): void {
+}
+function init(i1: e1): void {
+    i1.o = 1;
+    i1.p = 2;
+}
+let q: j[];
+const d1: k = {
+    id: 0,
+    h: "2023",
+    q: []
+};
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected_cache.txt
new file mode 100644
index 0000000000..4863217612
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest8_import_expected_cache.txt
@@ -0,0 +1,20 @@
+{
+  "IdentifierCache": {
+    "#Student": "j",
+    "#Particle": "e1",
+    "#Lesson": "k",
+    "#Klass": "f1",
+    "#customType": "l",
+    "#students": "q",
+    "#math": "d1",
+    "init#p": "i1",
+    "test#s": "j1",
+    "test#p": "k1",
+    "test#l": "l1",
+    "test#k": "m1",
+    "test#c": "n1",
+    "#test:20:21": "test",
+    "#init:23:26": "init"
+  },
+  "MemberMethodCache": {}
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_export.ts b/arkguard/test/grammar/export_namecache/namecacheTest9_export.ts
new file mode 100644
index 0000000000..c28ff924a7
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_export.ts
@@ -0,0 +1,26 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+interface I {
+  id: number;
+}
+
+class A {
+  prop = 1;
+}
+
+export { type I };
+export type { A };
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected.txt
new file mode 100644
index 0000000000..c5b7f66e2b
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected.txt
@@ -0,0 +1,8 @@
+interface o1 {
+    id: number;
+}
+class q1 {
+    t = 1;
+}
+export { type o1 };
+export type { q1 };
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected_cache.txt
new file mode 100644
index 0000000000..b0ba6d7d6e
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_export_expected_cache.txt
@@ -0,0 +1,7 @@
+{
+  "IdentifierCache": {
+    "#I": "o1",
+    "#A": "q1"
+  },
+  "MemberMethodCache": {}
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_import.ts b/arkguard/test/grammar/export_namecache/namecacheTest9_import.ts
new file mode 100644
index 0000000000..998ce5fe90
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_import.ts
@@ -0,0 +1,21 @@
+/*
+ * Copyright (c) 2024 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.
+ */
+
+
+import type { I } from "./namecacheTest9_export";
+import { type A } from "./namecacheTest9_export";
+
+
+function test(i: I, a: A): void { };
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected.txt b/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected.txt
new file mode 100644
index 0000000000..ec8143cc19
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected.txt
@@ -0,0 +1,4 @@
+import type { o1 } from "./namecacheTest9_export";
+import { type q1 } from "./namecacheTest9_export";
+function test(r1: o1, s1: q1): void { }
+;
diff --git a/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected_cache.txt b/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected_cache.txt
new file mode 100644
index 0000000000..4dfdd597e2
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/namecacheTest9_import_expected_cache.txt
@@ -0,0 +1,10 @@
+{
+  "IdentifierCache": {
+    "#I": "o1",
+    "#A": "q1",
+    "test#i": "r1",
+    "test#a": "s1",
+    "#test:21:21": "test"
+  },
+  "MemberMethodCache": {}
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_namecache/obfConfig.json b/arkguard/test/grammar/export_namecache/obfConfig.json
new file mode 100644
index 0000000000..39e9cf62b5
--- /dev/null
+++ b/arkguard/test/grammar/export_namecache/obfConfig.json
@@ -0,0 +1,21 @@
+{
+    "mCompact": false,
+    "mRemoveComments": true,
+    "mOutputDir": "../../local",
+    "mDisableHilog": false,
+    "mDisableConsole": false,
+    "mSimplify": false,
+    "mNameObfuscation": {
+        "mEnable": true,
+        "mNameGeneratorType": 1,
+        "mDictionaryList": [],
+        "mReservedNames": [],
+        "mRenameProperties": true,
+        "mReservedProperties": [],
+        "mKeepStringProperty": false,
+        "mTopLevel": true
+    },
+    "mEnableSourceMap": true,
+    "mEnableNameCache": true,
+    "mExportObfuscation": true
+}
\ No newline at end of file
diff --git a/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_1_expected.txt b/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_1_expected.txt
index 9b51a4a492..dc4e491831 100644
--- a/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_1_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_1_expected.txt
@@ -12,21 +12,21 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-let k5 = 1;
-exports.v3 = k5;
+let h5 = 1;
+exports.v3 = h5;
 exports.w3 = 2;
 exports.x3 = function () {
     return 'Hello, world!';
 };
 class n4 {
     y3 = '00001';
-    g4 = { i4: 'jack3', m4: 12 };
+    j4 = { l4: 'jack3', m4: 12 };
 }
 exports.n4 = n4;
 exports.o4 = class {
-    q4 = 11;
-    r4 = 15;
-    s4() {
-        return this.r4;
+    v4 = 11;
+    w4 = 15;
+    x4() {
+        return this.w4;
     }
 };
diff --git a/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_2_expected.txt b/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_2_expected.txt
index 89cf29bb38..dd6771a63a 100644
--- a/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_2_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/xcommonjs-exports_2_expected.txt
@@ -17,5 +17,5 @@ module.exports = {
     z4: function () {
         return 'Hello, world2!';
     },
-    a5: { p2: 22 }
+    i5: { p2: 22 }
 };
diff --git a/arkguard/test/grammar/export_obfuscation/xcommonjs-require_1_expected.txt b/arkguard/test/grammar/export_obfuscation/xcommonjs-require_1_expected.txt
index 4396799526..a9de37e13d 100644
--- a/arkguard/test/grammar/export_obfuscation/xcommonjs-require_1_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/xcommonjs-require_1_expected.txt
@@ -13,15 +13,15 @@
  * limitations under the License.
  */
 const assert = require('assert');
-const m5 = require('./xcommonjs-exports_1');
-assert.strictEqual(m5.v3, 1);
-assert.strictEqual(m5.w3, 2);
-assert.strictEqual(m5.x3(), 'Hello, world!');
-let n5 = new m5.n4();
-assert.strictEqual(n5.y3, '00001');
-assert.strictEqual(n5.g4.i4, 'jack3');
-assert.strictEqual(n5.g4.m4, 12);
-let o5 = new m5.o4();
-o5.r4 = 16;
-assert.strictEqual(o5.q4, 11);
-assert.strictEqual(o5.s4(), 16);
+const j5 = require('./xcommonjs-exports_1');
+assert.strictEqual(j5.v3, 1);
+assert.strictEqual(j5.w3, 2);
+assert.strictEqual(j5.x3(), 'Hello, world!');
+let k5 = new j5.n4();
+assert.strictEqual(k5.y3, '00001');
+assert.strictEqual(k5.j4.l4, 'jack3');
+assert.strictEqual(k5.j4.m4, 12);
+let l5 = new j5.o4();
+l5.w4 = 16;
+assert.strictEqual(l5.v4, 11);
+assert.strictEqual(l5.x4(), 16);
diff --git a/arkguard/test/grammar/export_obfuscation/xcommonjs-require_2_expected.txt b/arkguard/test/grammar/export_obfuscation/xcommonjs-require_2_expected.txt
index 8a0646dc0d..7c876091d7 100644
--- a/arkguard/test/grammar/export_obfuscation/xcommonjs-require_2_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/xcommonjs-require_2_expected.txt
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 const assert = require('assert');
-const p5 = require('./xcommonjs-exports_2');
-assert.strictEqual(p5.y4, 20);
-assert.strictEqual(p5.z4(), 'Hello, world2!');
-assert.strictEqual(p5.a5.p2, 22);
+const m5 = require('./xcommonjs-exports_2');
+assert.strictEqual(m5.y4, 20);
+assert.strictEqual(m5.z4(), 'Hello, world2!');
+assert.strictEqual(m5.i5.p2, 22);
diff --git a/arkguard/test/grammar/export_obfuscation/y1_export_alias_expected.txt b/arkguard/test/grammar/export_obfuscation/y1_export_alias_expected.txt
index a4dbadccb3..36caa69aea 100644
--- a/arkguard/test/grammar/export_obfuscation/y1_export_alias_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y1_export_alias_expected.txt
@@ -12,16 +12,16 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-export function q5() {
+export function p5() {
     return '11';
 }
-interface s5 {
-    b5: number;
+interface q5 {
+    n5: number;
 }
-class t5 {
-    c5: number = 2;
+class r5 {
+    o5: number = 2;
 }
 export default function fooOrignal2() {
     return 22;
 }
-export { s5, t5 as u5 };
+export { q5, r5 as s5 };
diff --git a/arkguard/test/grammar/export_obfuscation/y1_import_alias_expected.txt b/arkguard/test/grammar/export_obfuscation/y1_import_alias_expected.txt
index 824205d22e..54ed04ff13 100644
--- a/arkguard/test/grammar/export_obfuscation/y1_import_alias_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y1_import_alias_expected.txt
@@ -13,10 +13,10 @@
  * limitations under the License.
  */
 import assert from 'assert';
-export * as y5 from './y1_export_alias';
+export * as w5 from './y1_export_alias';
 export { default } from './y1_export_alias';
-import * as v5 from './y1_export_alias';
-let w5 = new v5.u5;
-assert(w5.c5 === 2, 'success');
-type x5 = v5.s5;
-assert(v5.q5() === '11', 'success');
+import * as t5 from './y1_export_alias';
+let u5 = new t5.s5;
+assert(u5.o5 === 2, 'success');
+type v5 = t5.q5;
+assert(t5.p5() === '11', 'success');
diff --git a/arkguard/test/grammar/export_obfuscation/y1_import_export_indrect_expected.txt b/arkguard/test/grammar/export_obfuscation/y1_import_export_indrect_expected.txt
index f75b38b667..ef0f5a048c 100644
--- a/arkguard/test/grammar/export_obfuscation/y1_import_export_indrect_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y1_import_export_indrect_expected.txt
@@ -13,11 +13,11 @@
  * limitations under the License.
  */
 import assert from 'assert';
-import { default as z5 } from './y1_export_default_value';
-import d4, { y5 } from './y1_import_alias';
-let w5 = new y5.u5;
-assert(w5.c5 === 2, 'success');
-type x5 = y5.s5;
-assert(y5.q5() === '11', 'success');
+import { default as x5 } from './y1_export_default_value';
+import d4, { w5 } from './y1_import_alias';
+let u5 = new w5.s5;
+assert(u5.o5 === 2, 'success');
+type v5 = w5.q5;
+assert(w5.p5() === '11', 'success');
 assert(d4() === 22, 'success');
-assert(z5 === 5, 'success');
+assert(x5 === 5, 'success');
diff --git a/arkguard/test/grammar/export_obfuscation/y2_export_default_func_expected.txt b/arkguard/test/grammar/export_obfuscation/y2_export_default_func_expected.txt
index 34725cb17f..5349b96aac 100644
--- a/arkguard/test/grammar/export_obfuscation/y2_export_default_func_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y2_export_default_func_expected.txt
@@ -12,6 +12,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-export default function fooY2(b6: number, c6: number) {
-    return b6 * c6;
+export default function fooY2(y5: number, z5: number) {
+    return y5 * z5;
 }
diff --git a/arkguard/test/grammar/export_obfuscation/y2_import_default_expected.txt b/arkguard/test/grammar/export_obfuscation/y2_import_default_expected.txt
index f398d07bcf..a613bc13e0 100644
--- a/arkguard/test/grammar/export_obfuscation/y2_import_default_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y2_import_default_expected.txt
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 import assert from 'assert';
-import d6 from './y2_export_default_func';
-import { default as e6 } from './y2_export_default_func';
-assert(d6(2, 3) === 6, 'success');
-assert(e6(3, 4) === 12, 'success');
+import a6 from './y2_export_default_func';
+import { default as b6 } from './y2_export_default_func';
+assert(a6(2, 3) === 6, 'success');
+assert(b6(3, 4) === 12, 'success');
diff --git a/arkguard/test/grammar/export_obfuscation/y3_export_list_default_expected.txt b/arkguard/test/grammar/export_obfuscation/y3_export_list_default_expected.txt
index de6505fb30..1a96f373a1 100644
--- a/arkguard/test/grammar/export_obfuscation/y3_export_list_default_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y3_export_list_default_expected.txt
@@ -12,7 +12,7 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-function f6(g6: number, h6: number) {
-    return g6 / h6;
+function c6(d6: number, e6: number) {
+    return d6 / e6;
 }
-export { f6 as default };
+export { c6 as default };
diff --git a/arkguard/test/grammar/export_obfuscation/y3_import_list_default_expected.txt b/arkguard/test/grammar/export_obfuscation/y3_import_list_default_expected.txt
index d592269c3b..57731c6b3c 100644
--- a/arkguard/test/grammar/export_obfuscation/y3_import_list_default_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y3_import_list_default_expected.txt
@@ -13,7 +13,7 @@
  * limitations under the License.
  */
 import assert from 'assert';
-import i6 from './y3_export_list_default';
-import { default as j6 } from './y3_export_list_default';
-assert(i6(6, 3) === 2, 'success');
-assert(j6(8, 2) === 4, 'success');
+import f6 from './y3_export_list_default';
+import { default as g6 } from './y3_export_list_default';
+assert(f6(6, 3) === 2, 'success');
+assert(g6(8, 2) === 4, 'success');
diff --git a/arkguard/test/grammar/export_obfuscation/y4_export_as_expected.txt b/arkguard/test/grammar/export_obfuscation/y4_export_as_expected.txt
index 340a1573ee..abfbbab904 100644
--- a/arkguard/test/grammar/export_obfuscation/y4_export_as_expected.txt
+++ b/arkguard/test/grammar/export_obfuscation/y4_export_as_expected.txt
@@ -12,5 +12,5 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
-export { default as k6 } from './y1_export_alias';
+export { default as h6 } from './y1_export_alias';
 export * as default from './y3_export_list_default';
-- 
Gitee