Update upstream

Gruntfile.js

@@ -358,24 +358,73 @@ module.exports = function(grunt) {
   });
 
   //alias tasks
-  grunt.registerTask('test', 'Run unit, docs and e2e tests with Karma', ['eslint', 'package', 'test:unit', 'test:promises-aplus', 'tests:docs', 'test:protractor']);
+  grunt.registerTask('test', 'Run unit, docs and e2e tests with Karma', [
+    'eslint',
+    'package',
+    'test:unit',
+    'test:promises-aplus',
+    'tests:docs',
+    'test:protractor'
+  ]);
   grunt.registerTask('test:jqlite', 'Run the unit tests with Karma' , ['tests:jqlite']);
   grunt.registerTask('test:jquery', 'Run the jQuery (latest) unit tests with Karma', ['tests:jquery']);
   grunt.registerTask('test:jquery-2.2', 'Run the jQuery 2.2 unit tests with Karma', ['tests:jquery-2.2']);
   grunt.registerTask('test:jquery-2.1', 'Run the jQuery 2.1 unit tests with Karma', ['tests:jquery-2.1']);
-  grunt.registerTask('test:modules', 'Run the Karma module tests with Karma', ['build', 'tests:modules']);
+  grunt.registerTask('test:modules', 'Run the Karma module tests with Karma', [
+    'build',
+    'tests:modules'
+  ]);
   grunt.registerTask('test:docs', 'Run the doc-page tests with Karma', ['package', 'tests:docs']);
-  grunt.registerTask('test:unit', 'Run unit, jQuery and Karma module tests with Karma', ['test:jqlite', 'test:jquery', 'test:jquery-2.2', 'test:jquery-2.1', 'test:modules']);
-  grunt.registerTask('test:protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', ['webdriver', 'connect:testserver', 'protractor:normal']);
-  grunt.registerTask('test:travis-protractor', 'Run the end to end tests with Protractor for Travis CI builds', ['connect:testserver', 'protractor:travis']);
-  grunt.registerTask('test:ci-protractor', 'Run the end to end tests with Protractor for Jenkins CI builds', ['webdriver', 'connect:testserver', 'protractor:jenkins']);
+  grunt.registerTask('test:unit', 'Run unit, jQuery and Karma module tests with Karma', [
+    'test:jqlite',
+    'test:jquery',
+    'test:jquery-2.2',
+    'test:jquery-2.1',
+    'test:modules'
+  ]);
+  grunt.registerTask('test:protractor', 'Run the end to end tests with Protractor and keep a test server running in the background', [
+    'webdriver',
+    'connect:testserver',
+    'protractor:normal'
+  ]);
+  grunt.registerTask('test:travis-protractor', 'Run the end to end tests with Protractor for Travis CI builds', [
+    'connect:testserver',
+    'protractor:travis'
+  ]);
+  grunt.registerTask('test:ci-protractor', 'Run the end to end tests with Protractor for Jenkins CI builds', [
+    'webdriver',
+    'connect:testserver',
+    'protractor:jenkins'
+  ]);
   grunt.registerTask('test:e2e', 'Alias for test:protractor', ['test:protractor']);
-  grunt.registerTask('test:promises-aplus',['build:promises-aplus-adapter', 'shell:promises-aplus-tests']);
-
-  grunt.registerTask('minify', ['bower', 'clean', 'build', 'minall']);
+  grunt.registerTask('test:promises-aplus',[
+    'build:promises-aplus-adapter',
+    'shell:promises-aplus-tests'
+  ]);
+  grunt.registerTask('minify', [
+    'bower',
+    'clean',
+    'build',
+    'minall'
+  ]);
   grunt.registerTask('webserver', ['connect:devserver']);
-  grunt.registerTask('package', ['bower', 'validate-angular-files', 'clean', 'buildall', 'minall', 'collect-errors', 'write', 'docs', 'copy', 'compress']);
-  grunt.registerTask('ci-checks', ['ddescribe-iit', 'merge-conflict', 'eslint']);
+  grunt.registerTask('package', [
+    'bower',
+    'validate-angular-files',
+    'clean',
+    'buildall',
+    'minall',
+    'collect-errors',
+    'write',
+    'docs',
+    'copy',
+    'compress'
+  ]);
+  grunt.registerTask('ci-checks', [
+    'ddescribe-iit',
+    'merge-conflict',
+    'eslint'
+  ]);
   grunt.registerTask('default', ['package']);
 };
 

karma-shared.conf.js

@@ -10,8 +10,16 @@ module.exports = function(config, specificOptions) {
     browserDisconnectTimeout: 10000,
     browserDisconnectTolerance: 2,
     browserNoActivityTimeout: 30000,
-
-
+    reporters: ['spec'],
+    specReporter: {
+      maxLogLines: 5,             // limit number of lines logged per test
+      suppressErrorSummary: true, // do not print error summary
+      suppressFailed: false,      // do not print information about failed tests
+      suppressPassed: true,      // do not print information about passed tests
+      suppressSkipped: false,      // do not print information about skipped tests
+      showSpecTiming: false,      // print the time elapsed for each spec
+      failFast: false              // test would finish with error when a first fail occurs.
+    },
     // SauceLabs config for local development.
     sauceLabs: {
       testName: specificOptions.testName || 'AngularJS',

package.json

@@ -69,6 +69,7 @@
     "karma-ng-scenario": "^1.0.0",
     "karma-sauce-launcher": "^1.1.0",
     "karma-script-launcher": "^1.0.0",
+    "karma-spec-reporter": "^0.0.31",
     "load-grunt-tasks": "^3.5.0",
     "lodash": "~2.4.1",
     "log4js": "^0.6.27",

scripts/travis/before_build.sh

@@ -4,15 +4,26 @@ set -e
 
 yarn global add [email protected]
 
-mkdir -p $LOGS_DIR
+mkdir -p "$LOGS_DIR"
 
-if [ $JOB != "ci-checks" ]; then
+if [ "$JOB" != "ci-checks" ]; then
   echo "start_browser_provider"
   ./scripts/travis/start_browser_provider.sh
 fi
 
-if [ $JOB != "ci-checks" ]; then
+# ci-checks and unit tests do not run against the packaged code
+if [ "$JOB" != "ci-checks" ] && [ "$JOB" != "unit" ]; then
   grunt package
+fi
+
+# unit runs the docs tests too which need a built version of the code
+if [ "$JOB" = "unit" ]; then
+  grunt build
+fi
+
+# check this after the package, because at this point the browser_provider
+# has probably arrived
+if [ "$JOB" != "ci-checks" ]; then
   echo "wait_for_browser_provider"
   ./scripts/travis/wait_for_browser_provider.sh
-fi
+fi

scripts/travis/build.sh

@@ -15,8 +15,8 @@ elif [ "$JOB" == "unit" ]; then
   fi
 
   grunt test:promises-aplus
-  grunt test:unit --browsers="$BROWSERS" --reporters=dots
-  grunt tests:docs --browsers="$BROWSERS" --reporters=dots
+  grunt test:unit --browsers="$BROWSERS" --reporters=spec
+  grunt tests:docs --browsers="$BROWSERS" --reporters=spec
 elif [ "$JOB" == "docs-e2e" ]; then
   grunt test:travis-protractor --specs="docs/app/e2e/**/*.scenario.js"
 elif [ "$JOB" == "e2e" ]; then

src/ng/parse.js

@@ -622,6 +622,9 @@ function isStateless($filter, filterName) {
   return !fn.$stateful;
 }
 
+var PURITY_ABSOLUTE = 1;
+var PURITY_RELATIVE = 2;
+
 // Detect nodes which could depend on non-shallow state of objects
 function isPure(node, parentIsPure) {
   switch (node.type) {
@@ -634,18 +637,18 @@ function isPure(node, parentIsPure) {
 
     // Unary always convert to primative
     case AST.UnaryExpression:
-      return true;
+      return PURITY_ABSOLUTE;
 
     // The binary + operator can invoke a stateful toString().
     case AST.BinaryExpression:
-      return node.operator !== '+';
+      return node.operator !== '+' ? PURITY_ABSOLUTE : false;
 
     // Functions / filters probably read state from within objects
     case AST.CallExpression:
       return false;
   }
 
-  return (undefined === parentIsPure) || parentIsPure;
+  return (undefined === parentIsPure) ? PURITY_RELATIVE : parentIsPure;
 }
 
 function findConstantAndWatchExpressions(ast, $filter, parentIsPure) {
@@ -873,7 +876,7 @@ ASTCompiler.prototype = {
     forEach(inputs, function(input) {
       result.push('var ' + input.name + '=' + self.generateFunction(input.name, 's'));
       if (input.isPure) {
-        result.push(input.name, '.isPure=true;');
+        result.push(input.name, '.isPure=' + JSON.stringify(input.isPure) + ';');
       }
     });
     if (inputs.length) {
@@ -1960,10 +1963,16 @@ function $ParseProvider() {
         fn.$$watchDelegate = watchDelegate;
         fn.inputs = parsedExpression.inputs;
       } else if (!interceptorFn.$stateful) {
-        // If there is an interceptor, but no watchDelegate then treat the interceptor like
-        // we treat filters - it is assumed to be a pure function unless flagged with $stateful
+        // Treat interceptor like filters - assume non-stateful by default and use the inputsWatchDelegate
         fn.$$watchDelegate = inputsWatchDelegate;
-        fn.inputs = parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression];
+        fn.inputs = (parsedExpression.inputs ? parsedExpression.inputs : [parsedExpression]).map(function(e) {
+              // Remove the isPure flag of inputs when it is not absolute because they are now wrapped in a
+              // potentially non-pure interceptor function.
+              if (e.isPure === PURITY_RELATIVE) {
+                return function depurifier(s) { return e(s); };
+              }
+              return e;
+            });
       }
 
       return fn;

test/ng/directive/ngClassSpec.js

@@ -517,6 +517,22 @@ describe('ngClass', function() {
     })
   );
 
+  // https://github.com/angular/angular.js/issues/15905
+  it('should support a mixed literal-array/object variable', inject(function($rootScope, $compile) {
+      element = $compile('<div ng-class="[classVar]"></div>')($rootScope);
+
+      $rootScope.classVar = {orange: true};
+      $rootScope.$digest();
+      expect(element).toHaveClass('orange');
+
+      $rootScope.classVar.orange = false;
+      $rootScope.$digest();
+
+      expect(element).not.toHaveClass('orange');
+    })
+  );
+
+
   it('should do value stabilization as expected when one-time binding',
     inject(function($rootScope, $compile) {
       element = $compile('<div ng-class="::className"></div>')($rootScope);

test/ng/parseSpec.js

@@ -3277,6 +3277,25 @@ describe('parser', function() {
             expect(called).toBe(true);
           }));
 
+          it('should always be invoked if inputs are non-primitive', inject(function($parse) {
+            var called = false;
+            function interceptor(v) {
+              called = true;
+              return v.sub;
+            }
+
+            scope.$watch($parse('[o]', interceptor));
+            scope.o = {sub: 1};
+
+            called = false;
+            scope.$digest();
+            expect(called).toBe(true);
+
+            called = false;
+            scope.$digest();
+            expect(called).toBe(true);
+          }));
+
           it('should not be invoked unless the input.valueOf() changes even if the instance changes', inject(function($parse) {
             var called = false;
             function interceptor(v) {
@@ -3321,6 +3340,32 @@ describe('parser', function() {
             scope.$digest();
             expect(called).toBe(true);
           }));
+
+          it('should not affect when a one-time binding becomes stable', inject(function($parse) {
+            scope.$watch($parse('::x'));
+            scope.$watch($parse('::x', identity));
+            scope.$watch($parse('::x', function() { return 1; }));  //interceptor that returns non-undefined
+
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(3);
+
+            scope.x = 1;
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(0);
+          }));
+
+          it('should not affect when a one-time literal binding becomes stable', inject(function($parse) {
+            scope.$watch($parse('::[x]'));
+            scope.$watch($parse('::[x]', identity));
+            scope.$watch($parse('::[x]', function() { return 1; }));  //interceptor that returns non-literal
+
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(3);
+
+            scope.x = 1;
+            scope.$digest();
+            expect(scope.$$watchersCount).toBe(0);
+          }));
         });
 
         describe('literals', function() {

yarn.lock

@@ -1093,7 +1093,7 @@ [email protected]:
   version "1.0.3"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.0.3.tgz#0433f44d809680fdeb60ed260f1b0c262e82a40b"
 
-colors@^1.1.0, colors@~1.1.2:
+colors@^1.1.0, colors@^1.1.2, colors@~1.1.2:
   version "1.1.2"
   resolved "https://registry.yarnpkg.com/colors/-/colors-1.1.2.tgz#168a4701756b6a7f51a12ce0c97bfa28c084ed63"
 
@@ -3649,6 +3649,12 @@ karma-script-launcher@^1.0.0:
   version "1.0.0"
   resolved "https://registry.yarnpkg.com/karma-script-launcher/-/karma-script-launcher-1.0.0.tgz#cd017c4de5ef09e5a9da793276176108dd4b542d"
 
+karma-spec-reporter@^0.0.31:
+  version "0.0.31"
+  resolved "https://registry.yarnpkg.com/karma-spec-reporter/-/karma-spec-reporter-0.0.31.tgz#4830dc7148a155c7d7a186e632339a0d80fadec3"
+  dependencies:
+    colors "^1.1.2"
+
 karma@^1.7.0:
   version "1.7.0"
   resolved "https://registry.yarnpkg.com/karma/-/karma-1.7.0.tgz#6f7a1a406446fa2e187ec95398698f4cee476269"