test(transformer/class-properties): override fixtures

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/private/derived-multiple-supers/output.js

@@ -0,0 +1,16 @@
+var _bar = /*#__PURE__*/new WeakMap();
+class Foo extends Bar {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      babelHelpers.classPrivateFieldInitSpec(this, _bar, "foo");
+      return this;
+    };
+
+    if (condition) {
+      _super();
+    } else {
+      _super();
+    }
+  }
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/private/regression-T7364/output.mjs

@@ -0,0 +1,27 @@
+var _myAsyncMethod2;
+var _myAsyncMethod = new WeakMap();
+class MyClass {
+  constructor() {
+    var _this = this;
+    babelHelpers.classPrivateFieldInitSpec(this, _myAsyncMethod, babelHelpers.asyncToGenerator(function* () {
+      console.log(_this);
+    }));
+  }
+}
+_myAsyncMethod2 = new WeakMap(), class MyClass2 {
+  constructor() {
+    var _this2 = this;
+    babelHelpers.classPrivateFieldInitSpec(this, _myAsyncMethod2, babelHelpers.asyncToGenerator(function* () {
+      console.log(_this2);
+    }));
+  }
+};
+var _myAsyncMethod3 = new WeakMap();
+export default class MyClass3 {
+  constructor() {
+    var _this3 = this;
+    babelHelpers.classPrivateFieldInitSpec(this, _myAsyncMethod3, babelHelpers.asyncToGenerator(function* () {
+      console.log(_this3);
+    }));
+  }
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/foobar/options.json

@@ -0,0 +1,10 @@
+{
+  "plugins": [
+    [
+      "transform-class-properties",
+      {
+        "loose": true
+      }
+    ]
+  ]
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/foobar/reason.txt

@@ -0,0 +1,2 @@
+Disable arrow functions transform in `options.json` because it malfunctions.
+But these fixtures aren't to test arrow functions transform.

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public-loose/super-expression/output.js

@@ -0,0 +1,10 @@
+class Foo extends Bar {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      this.bar = "foo";
+      return this;
+    };
+    foo(_super());
+  }
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/computed-toPrimitive/output.js

@@ -0,0 +1,48 @@
+var _Class;
+const foo = { [Symbol.toPrimitive]: () => "foo" };
+expect((_Class = class {}, babelHelpers.defineProperty(_Class, foo, 0), _Class).foo).toBe(0);
+expect(class {
+  static [foo]() {
+    return 0;
+  }
+}.foo()).toBe(0);
+expect(class {
+  static get [foo]() {
+    return 0;
+  }
+}.foo).toBe(0);
+expect(class {
+  static set [foo](v) {
+    return v;
+  }
+}.foo = 0).toBe(0);
+expect(new class {
+  constructor() {
+    babelHelpers.defineProperty(this, foo, 0);
+  }
+}().foo).toBe(0);
+const arrayLike = { [Symbol.toPrimitive]: () => [] };
+expect(() => {
+  var _Class2;
+  return _Class2 = class {}, babelHelpers.defineProperty(_Class2, arrayLike, 0), _Class2;
+}).toThrow("@@toPrimitive must return a primitive value.");
+expect(() => class {
+  static [arrayLike]() {
+    return 0;
+  }
+}).toThrow("@@toPrimitive must return a primitive value.");
+expect(() => class {
+  static get [arrayLike]() {
+    return 0;
+  }
+}).toThrow("@@toPrimitive must return a primitive value.");
+expect(() => class {
+  static set [arrayLike](v) {
+    return v;
+  }
+}).toThrow("@@toPrimitive must return a primitive value.");
+expect(() => new class {
+  constructor() {
+    babelHelpers.defineProperty(this, arrayLike, 0);
+  }
+}()).toThrow("@@toPrimitive must return a primitive value.");

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/derived-multiple-supers/output.js

@@ -0,0 +1,15 @@
+class Foo extends Bar {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      babelHelpers.defineProperty(this, "bar", "foo");
+      return this;
+    };
+
+    if (condition) {
+      _super();
+    } else {
+      _super();
+    }
+  }
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/derived-super-in-default-params-complex/output.js

@@ -0,0 +1,7 @@
+let _super = function() {
+  babelHelpers.defineProperty(this, "bar", "foo");
+  return this;
+};
+class Foo extends Bar {
+  constructor(x = test ? _super.call(super()) : 0) {}
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/derived-super-in-default-params-in-arrow/output.js

@@ -0,0 +1,9 @@
+let _super = function() {
+  babelHelpers.defineProperty(this, "bar", "foo");
+  return this;
+};
+class Foo extends Bar {
+  constructor(x = () => {
+    check(_super.call(super()));
+  }) {}
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/derived-super-in-default-params/output.js

@@ -0,0 +1,7 @@
+let _super = function() {
+  babelHelpers.defineProperty(this, "bar", "foo");
+  return this;
+};
+class Foo extends Bar {
+  constructor(x = _super.call(super())) {}
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/public/super-expression/output.js

@@ -0,0 +1,10 @@
+class Foo extends Bar {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      babelHelpers.defineProperty(this, "bar", "foo");
+      return this;
+    };
+    foo(_super());
+  }
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/regression/7371/options.json

@@ -0,0 +1,5 @@
+{
+  "plugins": [
+    "transform-class-properties"
+  ]
+}

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/regression/7371/output.js

@@ -0,0 +1,89 @@
+"use strict";
+
+class C {}
+
+class A extends C {
+  constructor() {
+    super();
+    babelHelpers.defineProperty(this, "field", 1);
+    class B extends C {
+      constructor() {
+        super();
+        expect(this.field).toBeUndefined();
+      }
+    }
+    expect(this.field).toBe(1);
+    new B();
+  }
+}
+new A();
+
+class Obj {
+  constructor() {
+    return {};
+  }
+}
+
+// ensure superClass is still transformed
+class SuperClass extends Obj {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      babelHelpers.defineProperty(this, "field", 1);
+      return this;
+    };
+    class B extends (_super(), Obj) {
+      constructor() {
+        super();
+        expect(this.field).toBeUndefined();
+      }
+    }
+    expect(this.field).toBe(1);
+    new B();
+  }
+}
+new SuperClass();
+
+// ensure ComputedKey Method is still transformed
+class ComputedMethod extends Obj {
+  constructor() {
+    var _super2 = (..._args2) => {
+      super(..._args2);
+      babelHelpers.defineProperty(this, "field", 1);
+      return this;
+    };
+    class B extends Obj {
+      constructor() {
+        super();
+        expect(this.field).toBeUndefined();
+      }
+      [_super2()]() {}
+    }
+    expect(this.field).toBe(1);
+    new B();
+  }
+}
+new ComputedMethod();
+
+// ensure ComputedKey Field is still transformed
+class ComputedField extends Obj {
+  constructor() {
+    let _super4;
+    var _super3 = (..._args3) => {
+      super(..._args3);
+      babelHelpers.defineProperty(this, "field", 1);
+      return this;
+    };
+    _super4 = _super3();
+    class B extends Obj {
+      constructor() {
+        super();
+        babelHelpers.defineProperty(this, _super4, 1);
+        expect(this.field).toBeUndefined();
+      }
+    }
+    expect(this.field).toBe(1);
+    new B();
+  }
+}
+new ComputedField();

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/regression/7371/reason.txt

@@ -0,0 +1,2 @@
+Disable arrow functions transform in `options.json` because it malfunctions.
+But these fixtures aren't to test arrow functions transform.

tasks/transform_conformance/overrides/babel-plugin-transform-class-properties/test/fixtures/regression/multiple-super-in-termary/output.js

@@ -0,0 +1,10 @@
+class A extends B {
+  constructor() {
+    var _super = (..._args) => {
+      super(..._args);
+      babelHelpers.defineProperty(this, "x", 2);
+      return this;
+    };
+    x ? _super(a) : _super(b);
+  }
+}