add tests

Examples/CodePushDemoApp/CodePushDemoAppTests/DownloadProgressTests/DownloadProgressTest.js

@@ -1,101 +0,0 @@
-"use strict";
-
-var React = require("react-native");
-var { Platform, DeviceEventEmitter } = require("react-native");
-var CodePushSdk = require("react-native-code-push");
-var NativeCodePush = require("react-native").NativeModules.CodePush;
-var RCTTestModule = require('NativeModules').TestModule || {};
-
-var {
-  Text,
-  View,
-} = React;
-
-var DownloadProgressTest = React.createClass({
-  propTypes: {
-    shouldThrow: React.PropTypes.bool,
-    waitOneFrame: React.PropTypes.bool,
-  },
-
-  getInitialState() {
-    return {
-      done: false,
-    };
-  },
-
-  componentDidMount() {
-    if (this.props.waitOneFrame) {
-      requestAnimationFrame(this.runTest);
-    } else {
-      this.runTest();
-    }
-  },
-  
-  checkReceivedAndExpectedBytesEqual() {
-    if (this.state.progress.receivedBytes !== this.state.progress.totalBytes) {
-      throw new Error("Bytes do not tally: Received bytes=" + this.state.progress.receivedBytes + " Total bytes=" + this.state.progress.totalBytes);
-    }
-  },
-  
-  runTest() {
-    var downloadProgressSubscription = DeviceEventEmitter.addListener(
-      "CodePushDownloadProgress",
-      (progress) => {
-        this.setState({
-          progress:progress,
-          done: false,
-        });
-      }
-    );
-    
-    var updates = require("./TestPackages");
-    NativeCodePush.downloadUpdate(updates.smallPackage)
-      .then((smallPackage) => {
-        if (smallPackage) {
-          this.checkReceivedAndExpectedBytesEqual();
-          return NativeCodePush.downloadUpdate(updates.mediumPackage);
-        } else {
-          throw new Error("Small package download failed.");
-        }
-      })
-      .then((mediumPackage) => {
-        if (mediumPackage) {
-          this.checkReceivedAndExpectedBytesEqual();
-          return NativeCodePush.downloadUpdate(updates.largePackage);
-        } else {
-          throw new Error("Medium package download failed.");
-        }
-      })
-      .done((largePackage) => {
-        if (largePackage) {
-          this.checkReceivedAndExpectedBytesEqual();
-          this.setState({done: true}, RCTTestModule.markTestCompleted);
-        } else {
-          throw new Error("Large package download failed.");
-        }
-      });
-  },
-
-  render() {
-    var progressView;
-    if (this.state.progress) {
-      progressView = (
-        <Text>{this.state.progress.receivedBytes} of {this.state.progress.totalBytes} bytes received</Text>
-      );
-    } 
-    
-    return (
-      <View style={{backgroundColor: "white", padding: 40}}>
-        <Text>
-          {this.constructor.displayName + ": "}
-          {this.state.done ? "Done" : "Testing..."}
-        </Text>
-        {progressView}
-      </View>
-    );
-  }
-});
-
-DownloadProgressTest.displayName = "DownloadProgressTest";
-
-module.exports = DownloadProgressTest;

Examples/CodePushDemoApp/CodePushDemoAppTests/DownloadProgressTests/DownloadProgressTestApp.js

@@ -12,7 +12,7 @@ var {
 } = React;
 
 var TESTS = [
-  require("./DownloadProgressTest")
+  require("./testcases/DownloadProgressTest")
 ];
 
 TESTS.forEach(
@@ -20,12 +20,12 @@ TESTS.forEach(
 );
 
 var DownloadProgressTestApp = React.createClass({
-  getInitialState: function() {
+  getInitialState() {
     return {
       test: null,
     };
   },
-  render: function() {
+  render() {
     if (this.state.test) {
       return (
         <ScrollView>
@@ -36,9 +36,7 @@ var DownloadProgressTestApp = React.createClass({
     return (
       <View style={styles.container}>
         <Text style={styles.row}>
-          Click on a test to run it in this shell for easier debugging and
-          development.  Run all tests in the testing environment with cmd+U in
-          Xcode.
+          DownloadProgress Tests
         </Text>
         <View style={styles.separator} />
         <ScrollView>
@@ -49,6 +47,9 @@ var DownloadProgressTestApp = React.createClass({
               <Text style={styles.testName}>
                 {test.displayName}
               </Text>
+              <Text style={styles.testDescription}>
+                {test.description}
+              </Text>
             </TouchableOpacity>,
             <View style={styles.separator} />
           ])}

Examples/CodePushDemoApp/CodePushDemoAppTests/DownloadProgressTests/resources/TestPackages.js

@@ -1,7 +1,7 @@
 var { Platform } = require("react-native");
 
-var packages = {
-  smallPackage: {
+var packages = [
+  {
     downloadUrl: "smallFile",
     description: "Angry flappy birds",
     appVersion: "1.5.0",
@@ -12,7 +12,7 @@ var packages = {
     packageHash: "hash240",
     packageSize: 1024
   },
-  mediumPackage: {
+  {
     downloadUrl: "mediumFile",
     description: "Angry flappy birds",
     appVersion: "1.5.0",
@@ -23,7 +23,7 @@ var packages = {
     packageHash: "hash240",
     packageSize: 1024
   },
-  largePackage: {
+  {
     downloadUrl: "largeFile",
     description: "Angry flappy birds",
     appVersion: "1.5.0",
@@ -34,15 +34,14 @@ var packages = {
     packageHash: "hash240",
     packageSize: 1024
   }
-};
+];
 
-for (var aPackage in packages) {
+packages.forEach((aPackage) => {
   if (Platform.OS === "android") {
-    // Genymotion forwards 10.0.3.2 to host machine's localhost
-    packages[aPackage].downloadUrl = "http://10.0.3.2:8081/CodePushDemoAppTests/DownloadProgressTests/" + packages[aPackage].downloadUrl;
+    aPackage.downloadUrl = "http://10.0.3.2:8081/CodePushDemoAppTests/DownloadProgressTests/resources/" + aPackage.downloadUrl;
   } else if (Platform.OS === "ios") {
-    packages[aPackage].downloadUrl = "http://localhost:8081/CodePushDemoAppTests/DownloadProgressTests/" + packages[aPackage].downloadUrl;
+    aPackage.downloadUrl = "http://localhost:8081/CodePushDemoAppTests/DownloadProgressTests/resources/" + aPackage.downloadUrl;
   }
-}
+});
 
 module.exports = packages;

Examples/CodePushDemoApp/CodePushDemoAppTests/DownloadProgressTests/testcases/DownloadProgressTest.js

@@ -0,0 +1,52 @@
+"use strict";
+
+var React = require("react-native");
+var CodePush = require("react-native-code-push");
+var NativeCodePush = React.NativeModules.CodePush;
+var createTestCaseComponent = require("../../utils/createTestCaseComponent");
+var PackageMixins = require("react-native-code-push/package-mixins.js")(NativeCodePush);
+var assert = require("assert");
+
+var testPackages = require("../resources/TestPackages");
+var localPackage = {};
+var saveProgress;
+
+function checkReceivedAndExpectedBytesEqual() {
+  assert(saveProgress, "Download progress was not reported.");
+  assert.equal(
+    saveProgress.receivedBytes, 
+    saveProgress.totalBytes, 
+    `Bytes do not tally: Received bytes=${saveProgress.receivedBytes} Total bytes=${saveProgress.totalBytes}`
+  );
+  console.log("Downloaded one package.");
+  saveProgress = null;
+}
+
+var DownloadProgressTest = createTestCaseComponent(
+  "DownloadProgressTest",
+  "should successfully download all the bytes contained in the test packages",
+  () => {
+    testPackages.forEach((aPackage, index) => {
+      testPackages[index] = Object.assign(aPackage, PackageMixins.remote);
+    });
+    return Promise.resolve();
+  },
+  () => {
+    var downloadProgressCallback = (downloadProgress) => {
+      console.log(`Expecting ${downloadProgress.totalBytes} bytes, received ${downloadProgress.receivedBytes} bytes.`);
+      saveProgress = downloadProgress;
+    };
+    
+    // Chains promises together.
+    return testPackages.reduce((aPackageDownloaded, nextPackage, index) => {
+      return aPackageDownloaded
+        .then(() => {
+          // Skip the first time.
+          index && checkReceivedAndExpectedBytesEqual();
+          return nextPackage.download(downloadProgressCallback);
+        })
+    }, Promise.resolve());
+  }
+);
+
+module.exports = DownloadProgressTest;