[compiler][ez] Move compiler gating tests

Move all gating tests to `gating/`

Author: mofeiZ

compiler/packages/babel-plugin-react-compiler/src/HIR/Environment.ts

@@ -663,7 +663,7 @@ const testComplexConfigDefaults: PartialEnvironmentConfig = {
       source: 'react-compiler-runtime',
       importSpecifierName: 'shouldInstrument',
     },
-    globalGating: '__DEV__',
+    globalGating: 'DEV',
   },
   enableEmitHookGuards: {
     source: 'react-compiler-runtime',

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/arrow-function-expr-gating-test.expect.md

@@ -0,0 +1,50 @@
+
+## Input
+
+```javascript
+// @gating
+import {Stringify} from 'shared-runtime';
+const ErrorView = ({error, _retry}) => <Stringify error={error}></Stringify>;
+
+export default ErrorView;
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval('ErrorView'),
+  params: [{}],
+};
+
+```
+
+## Code
+
+```javascript
+import { isForgetEnabled_Fixtures } from "ReactForgetFeatureFlag";
+import { c as _c } from "react/compiler-runtime"; // @gating
+import { Stringify } from "shared-runtime";
+const ErrorView = isForgetEnabled_Fixtures()
+  ? (t0) => {
+      const $ = _c(2);
+      const { error } = t0;
+      let t1;
+      if ($[0] !== error) {
+        t1 = <Stringify error={error} />;
+        $[0] = error;
+        $[1] = t1;
+      } else {
+        t1 = $[1];
+      }
+      return t1;
+    }
+  : ({ error, _retry }) => <Stringify error={error}></Stringify>;
+
+export default ErrorView;
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval("ErrorView"),
+  params: [{}],
+};
+
+```
+      
+### Eval output
+(kind: ok) <div>{}</div>

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/arrow-function-expr-gating-test.js

@@ -0,0 +1,10 @@
+// @gating
+import {Stringify} from 'shared-runtime';
+const ErrorView = ({error, _retry}) => <Stringify error={error}></Stringify>;
+
+export default ErrorView;
+
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval('ErrorView'),
+  params: [{}],
+};

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/gating-test-export-function-and-default.js

@@ -15,9 +15,22 @@ function NoForget(props) {
 
 function Foo(props) {
   'use forget';
-  return <Foo>{props.bar}</Foo>;
+  if (props.bar < 0) {
+    return props.children;
+  }
+  return (
+    <Foo bar={props.bar - 1}>
+      <NoForget />
+    </Foo>
+  );
 }
 
+global.DEV = true;
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval('Foo'),
+  params: [{bar: 2}],
+};
+
 ```
 
 ## Code
@@ -29,7 +42,7 @@ import { c as _c } from "react/compiler-runtime"; // @enableEmitInstrumentForget
 const Bar = isForgetEnabled_Fixtures()
   ? function Bar(props) {
       "use forget";
-      if (__DEV__ && shouldInstrument)
+      if (DEV && shouldInstrument)
         useRenderCounter("Bar", "/codegen-instrument-forget-gating-test.ts");
       const $ = _c(2);
       let t0;
@@ -53,23 +66,50 @@ function NoForget(props) {
 const Foo = isForgetEnabled_Fixtures()
   ? function Foo(props) {
       "use forget";
-      if (__DEV__ && shouldInstrument)
+      if (DEV && shouldInstrument)
         useRenderCounter("Foo", "/codegen-instrument-forget-gating-test.ts");
-      const $ = _c(2);
-      let t0;
-      if ($[0] !== props.bar) {
-        t0 = <Foo>{props.bar}</Foo>;
-        $[0] = props.bar;
+      const $ = _c(3);
+      if (props.bar < 0) {
+        return props.children;
+      }
+
+      const t0 = props.bar - 1;
+      let t1;
+      if ($[0] === Symbol.for("react.memo_cache_sentinel")) {
+        t1 = <NoForget />;
+        $[0] = t1;
+      } else {
+        t1 = $[0];
+      }
+      let t2;
+      if ($[1] !== t0) {
+        t2 = <Foo bar={t0}>{t1}</Foo>;
         $[1] = t0;
+        $[2] = t2;
       } else {
-        t0 = $[1];
+        t2 = $[2];
       }
-      return t0;
+      return t2;
     }
   : function Foo(props) {
       "use forget";
-      return <Foo>{props.bar}</Foo>;
+      if (props.bar < 0) {
+        return props.children;
+      }
+      return (
+        <Foo bar={props.bar - 1}>
+          <NoForget />
+        </Foo>
+      );
     };
 
+global.DEV = true;
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval("Foo"),
+  params: [{ bar: 2 }],
+};
+
 ```
-      
+      
+### Eval output
+(kind: ok) <div></div>

compiler/packages/babel-plugin-react-compiler/src/__tests__/fixtures/compiler/gating/arrow-function-expr-gating-test.expect.md

@@ -11,5 +11,18 @@ function NoForget(props) {
 
 function Foo(props) {
   'use forget';
-  return <Foo>{props.bar}</Foo>;
+  if (props.bar < 0) {
+    return props.children;
+  }
+  return (
+    <Foo bar={props.bar - 1}>
+      <NoForget />
+    </Foo>
+  );
 }
+
+global.DEV = true;
+export const FIXTURE_ENTRYPOINT = {
+  fn: eval('Foo'),
+  params: [{bar: 2}],
+};