Warn if PropType function is called manually (facebook#7132)

* Warn if PropType function is called in production

* Check if console is undefined before warning

* Randomize value of ReactPropTypesSecret

* Remove dev environment tests

* Rename typeCheckPass to productionWarningCheck

* Rename productionWarningCheck to expectWarningInProduction

* Call toString on Math.random()

* Rename test block for React type checks

* Make sure warning isnt emitted for failing props

* Cache warning by component and prop, warn in dev

* Pass ReactPropTypesSecret to internal checks

* Move tests to ReactPropTypes-test.js

* Update the warning message to include link

* Do not test warning for unions  with invalid args

(cherry picked from commit 95ac239)

Author: aweary

src/addons/link/__tests__/ReactLinkPropTypes-test.js

@@ -15,6 +15,7 @@ var emptyFunction = require('emptyFunction');
 var LinkPropTypes = require('ReactLink').PropTypes;
 var React = require('React');
 var ReactPropTypeLocations = require('ReactPropTypeLocations');
+var ReactPropTypesSecret = require('ReactPropTypesSecret');
 
 var invalidMessage = 'Invalid prop `testProp` supplied to `testComponent`.';
 var requiredMessage =
@@ -26,7 +27,9 @@ function typeCheckFail(declaration, value, message) {
     props,
     'testProp',
     'testComponent',
-    ReactPropTypeLocations.prop
+    ReactPropTypeLocations.prop,
+    null,
+    ReactPropTypesSecret
   );
   expect(error instanceof Error).toBe(true);
   expect(error.message).toBe(message);
@@ -38,7 +41,9 @@ function typeCheckPass(declaration, value) {
     props,
     'testProp',
     'testComponent',
-    ReactPropTypeLocations.prop
+    ReactPropTypeLocations.prop,
+    null,
+    ReactPropTypesSecret
   );
   expect(error).toBe(null);
 }

src/isomorphic/classic/types/ReactPropTypes.js

@@ -13,6 +13,7 @@
 
 var ReactElement = require('ReactElement');
 var ReactPropTypeLocationNames = require('ReactPropTypeLocationNames');
+var ReactPropTypesSecret = require('ReactPropTypesSecret');
 
 var emptyFunction = require('emptyFunction');
 var getIteratorFn = require('getIteratorFn');
@@ -105,16 +106,41 @@ function is(x, y) {
 /*eslint-enable no-self-compare*/
 
 function createChainableTypeChecker(validate) {
+  if (__DEV__) {
+    var manualPropTypeCallCache = {};
+  }
   function checkType(
     isRequired,
     props,
     propName,
     componentName,
     location,
-    propFullName
+    propFullName,
+    secret
   ) {
     componentName = componentName || ANONYMOUS;
     propFullName = propFullName || propName;
+    if (__DEV__) {
+      if (
+        secret !== ReactPropTypesSecret &&
+        typeof console !== 'undefined'
+      ) {
+        var cacheKey = `${componentName}:${propName}`;
+        if (!manualPropTypeCallCache[cacheKey]) {
+          warning(
+            false,
+            'You are manually calling a React.PropTypes validation ' +
+            'function for the `%s` prop on `%s`. This is deprecated ' +
+            'and will not work in the next major version. You may be ' +
+            'seeing this warning due to a third-party PropTypes library. ' +
+            'See https://fb.me/react-warning-dont-call-proptypes for details.',
+            propFullName,
+            componentName
+          );
+          manualPropTypeCallCache[cacheKey] = true;
+        }
+      }
+    }
     if (props[propName] == null) {
       var locationName = ReactPropTypeLocationNames[location];
       if (isRequired) {
@@ -125,7 +151,13 @@ function createChainableTypeChecker(validate) {
       }
       return null;
     } else {
-      return validate(props, propName, componentName, location, propFullName);
+      return validate(
+        props,
+        propName,
+        componentName,
+        location,
+        propFullName,
+      );
     }
   }
 
@@ -136,7 +168,14 @@ function createChainableTypeChecker(validate) {
 }
 
 function createPrimitiveTypeChecker(expectedType) {
-  function validate(props, propName, componentName, location, propFullName) {
+  function validate(
+    props,
+    propName,
+    componentName,
+    location,
+    propFullName,
+    secret
+  ) {
     var propValue = props[propName];
     var propType = getPropType(propValue);
     if (propType !== expectedType) {
@@ -183,7 +222,8 @@ function createArrayOfTypeChecker(typeChecker) {
         i,
         componentName,
         location,
-        `${propFullName}[${i}]`
+        `${propFullName}[${i}]`,
+        ReactPropTypesSecret
       );
       if (error instanceof Error) {
         return error;
@@ -272,7 +312,8 @@ function createObjectOfTypeChecker(typeChecker) {
           key,
           componentName,
           location,
-          `${propFullName}.${key}`
+          `${propFullName}.${key}`,
+          ReactPropTypesSecret
         );
         if (error instanceof Error) {
           return error;
@@ -294,7 +335,14 @@ function createUnionTypeChecker(arrayOfTypeCheckers) {
     for (var i = 0; i < arrayOfTypeCheckers.length; i++) {
       var checker = arrayOfTypeCheckers[i];
       if (
-        checker(props, propName, componentName, location, propFullName) == null
+        checker(
+          props,
+          propName,
+          componentName,
+          location,
+          propFullName,
+          ReactPropTypesSecret
+        ) == null
       ) {
         return null;
       }
@@ -344,7 +392,8 @@ function createShapeTypeChecker(shapeTypes) {
         key,
         componentName,
         location,
-        `${propFullName}.${key}`
+        `${propFullName}.${key}`,
+        ReactPropTypesSecret
       );
       if (error) {
         return error;

src/isomorphic/classic/types/ReactPropTypesSecret.js

@@ -0,0 +1,18 @@
+/**
+ * Copyright 2013-present, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @providesModule ReactPropTypesSecret
+ */
+
+
+'use strict';
+
+
+const ReactPropTypesSecret = '__REACT_PROP_TYPES_SECRET__' + Math.random().toString();
+
+module.exports = ReactPropTypesSecret;