fix(navigation) ionicHistory infinite loop when linking tabs #3932

Author: Dan Bucholtz

config/gulp-tasks/test.js

@@ -10,11 +10,16 @@ var uuid = require('node-uuid');
 
 var projectRoot = path.resolve(__dirname, '../..');
 
-var karmaConf = require('../karma.conf.js');
 var karmaSauceConf = require('../karma-sauce.conf.js');
 
 module.exports = function(gulp, argv) {
 
+  var includeCodeCoverage = true;
+  if ( argv.skipCoverage ){
+    includeCodeCoverage = false;
+  }
+  var karmaConf = require('../karma.conf')(includeCodeCoverage);
+
   /*
    * Connect to Saucelabs
    */

config/karma.conf.js

@@ -1,8 +1,11 @@
 var buildConfig = require('./build.config.js');
 var path = require('canonical-path');
 
-module.exports = {
-  files: [
+module.exports = function(includeCodeCoverage){
+  console.log("in the function");
+  var config = {};
+
+  config.files = [
     // Include jQuery only for testing convience (lots of DOM checking for unit tests on directives)
     'http://codeorigin.jquery.com/jquery-1.10.2.min.js',
     'config/lib/js/angular/angular.js',
@@ -12,47 +15,49 @@ module.exports = {
     'config/lib/js/angular-ui/angular-ui-router.js',
     'config/lib/testutil.js'
   ]
-    .concat(buildConfig.ionicFiles)
-    .concat(buildConfig.angularIonicFiles)
-    .concat('test/unit/**/*.js'),
-
-  exclude: [
-    'js/ext/angular/test/dom-trace.js'
-  ],
-  preprocessors: {
-    'js/**/*.js': 'coverage'
-  },
-  frameworks: ['jasmine'],
-  reporters: ['progress', 'coverage'],
-  port: 9876,
-  colors: true,
-  // possible values: 'OFF', 'ERROR', 'WARN', 'INFO', 'DEBUG'
-  logLevel: 'INFO',
-  autoWatch: true,
-  captureTimeout: 60000,
-  singleRun: false,
-  mochaReporter: {
+  .concat(buildConfig.ionicFiles)
+  .concat(buildConfig.angularIonicFiles)
+  .concat('test/unit/**/*.js');
+
+  config.exclude = ['js/ext/angular/test/dom-trace.js'];
+
+  config.frameworks = ['jasmine'];
+
+  config.reporters = ['progress'];
+
+  config.port = 9876;
+  config.colors = true;
+  config.logLevel = 'INFO';
+  config.autoWatch = true;
+  config.captureTimeout = 60000;
+  config.singleRun = false;
+  config.mochaReporter = {
     output: 'full'
-  },
-  coverageReporter: {
-    reporters: [{
-      type: 'text'
-      }, {
-      type: 'text-summary'
-    }, {
-      type: 'cobertura',
-      file: 'coverage.xml'
-    }, {
-      type: 'lcov'
-    }]
-  },
-  // Start these browsers, currently available:
-  // - Chrome
-  // - ChromeCanary
-  // - Firefox
-  // - Opera (has to be installed with `npm install karma-opera-launcher`)
-  // - Safari (only Mac; has to be installed with `npm install karma-safari-launcher`)
-  // - PhantomJS
-  // - IE (only Windows; has to be installed with `npm install karma-ie-launcher`)
-  browsers: ['Chrome']
-};
+  };
+
+  config.browsers = ['Chrome'];
+
+  if ( includeCodeCoverage ){
+    config.preprocessors = {'js/**/*.js': 'coverage'};
+    config.reporters.push('coverage');
+    config.coverageReporter = {
+      reporters: [
+        {
+          type: 'text'
+        },
+        {
+          type: 'text-summary'
+        },
+        {
+          type: 'cobertura',
+          file: 'coverage.xml'
+        },
+        {
+          type: 'lcov'
+        }
+      ]
+    };
+  }
+
+  return config;
+}

js/angular/service/history.js

@@ -325,6 +325,7 @@ function($rootScope, $state, $location, $window, $timeout, $ionicViewSwitcher, $
             direction = DIRECTION_FORWARD;
 
           } else if (currentView.historyId !== hist.historyId) {
+            // DB: this is a new view in a different tab
             direction = DIRECTION_ENTER;
 
             tmp = getHistoryById(currentView.historyId);
@@ -354,7 +355,7 @@ function($rootScope, $state, $location, $window, $timeout, $ionicViewSwitcher, $
           viewId: viewId,
           index: hist.stack.length,
           historyId: hist.historyId,
-          backViewId: (currentView && currentView.viewId ? currentView.viewId : null),
+          backViewId: (currentView && currentView.viewId && (currentView.historyId === hist.historyId || currentView.historyId === hist.parentHistoryId) ? currentView.viewId : null),
           forwardViewId: null,
           stateId: currentStateId,
           stateName: this.currentStateName(),