refactor: move angular source to /packages rather than modules/@angular

packages/benchpress/test/reporter/console_reporter_spec.ts

@@ -0,0 +1,93 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {Provider} from '@angular/core';
+import {describe, expect, it} from '@angular/core/testing/testing_internal';
+
+import {ConsoleReporter, MeasureValues, ReflectiveInjector, SampleDescription} from '../../index';
+
+export function main() {
+  describe('console reporter', () => {
+    let reporter: ConsoleReporter;
+    let log: string[];
+
+    function createReporter(
+        {columnWidth = null, sampleId = null, descriptions = null, metrics = null}: {
+          columnWidth?: number,
+          sampleId?: string,
+          descriptions?: {[key: string]: any}[],
+          metrics?: {[key: string]: any}
+        }) {
+      log = [];
+      if (!descriptions) {
+        descriptions = [];
+      }
+      if (sampleId == null) {
+        sampleId = 'null';
+      }
+      const providers: Provider[] = [
+        ConsoleReporter.PROVIDERS, {
+          provide: SampleDescription,
+          useValue: new SampleDescription(sampleId, descriptions, metrics)
+        },
+        {provide: ConsoleReporter.PRINT, useValue: (line: string) => log.push(line)}
+      ];
+      if (columnWidth != null) {
+        providers.push({provide: ConsoleReporter.COLUMN_WIDTH, useValue: columnWidth});
+      }
+      reporter = ReflectiveInjector.resolveAndCreate(providers).get(ConsoleReporter);
+    }
+
+    it('should print the sample id, description and table header', () => {
+      createReporter({
+        columnWidth: 8,
+        sampleId: 'someSample',
+        descriptions: [{'a': 1, 'b': 2}],
+        metrics: {'m1': 'some desc', 'm2': 'some other desc'}
+      });
+      expect(log).toEqual([
+        'BENCHMARK someSample',
+        'Description:',
+        '- a: 1',
+        '- b: 2',
+        'Metrics:',
+        '- m1: some desc',
+        '- m2: some other desc',
+        '',
+        '      m1 |       m2',
+        '-------- | --------',
+      ]);
+    });
+
+    it('should print a table row', () => {
+      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
+      log = [];
+      reporter.reportMeasureValues(mv(0, 0, {'a': 1.23, 'b': 2}));
+      expect(log).toEqual(['    1.23 |     2.00']);
+    });
+
+    it('should print the table footer and stats when there is a valid sample', () => {
+      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
+      log = [];
+      reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 6}), mv(1, 1, {'a': 5, 'b': 9})]);
+      expect(log).toEqual(['======== | ========', '4.00+-25% | 7.50+-20%']);
+    });
+
+    it('should print the coefficient of variation only when it is meaningful', () => {
+      createReporter({columnWidth: 8, metrics: {'a': '', 'b': ''}});
+      log = [];
+      reporter.reportSample([], [mv(0, 0, {'a': 3, 'b': 0}), mv(1, 1, {'a': 5, 'b': 0})]);
+      expect(log).toEqual(['======== | ========', '4.00+-25% |     0.00']);
+    });
+
+  });
+}
+
+function mv(runIndex: number, time: number, values: {[key: string]: number}) {
+  return new MeasureValues(runIndex, new Date(time), values);
+}

packages/benchpress/test/reporter/json_file_reporter_spec.ts

@@ -0,0 +1,80 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
+
+import {JsonFileReporter, MeasureValues, Options, ReflectiveInjector, SampleDescription} from '../../index';
+
+export function main() {
+  describe('file reporter', () => {
+    let loggedFile: any;
+
+    function createReporter({sampleId, descriptions, metrics, path}: {
+      sampleId: string,
+      descriptions: {[key: string]: any}[],
+      metrics: {[key: string]: string},
+      path: string
+    }) {
+      const providers = [
+        JsonFileReporter.PROVIDERS, {
+          provide: SampleDescription,
+          useValue: new SampleDescription(sampleId, descriptions, metrics)
+        },
+        {provide: JsonFileReporter.PATH, useValue: path},
+        {provide: Options.NOW, useValue: () => new Date(1234)}, {
+          provide: Options.WRITE_FILE,
+          useValue: (filename: string, content: string) => {
+            loggedFile = {'filename': filename, 'content': content};
+            return Promise.resolve(null);
+          }
+        }
+      ];
+      return ReflectiveInjector.resolveAndCreate(providers).get(JsonFileReporter);
+    }
+
+    it('should write all data into a file',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         createReporter({
+           sampleId: 'someId',
+           descriptions: [{'a': 2}],
+           path: 'somePath',
+           metrics: {'a': 'script time', 'b': 'render time'}
+         })
+             .reportSample(
+                 [mv(0, 0, {'a': 3, 'b': 6})],
+                 [mv(0, 0, {'a': 3, 'b': 6}), mv(1, 1, {'a': 5, 'b': 9})]);
+         const regExp = /somePath\/someId_\d+\.json/;
+         expect(loggedFile['filename'].match(regExp) != null).toBe(true);
+         const parsedContent = JSON.parse(loggedFile['content']);
+         expect(parsedContent).toEqual({
+           'description': {
+             'id': 'someId',
+             'description': {'a': 2},
+             'metrics': {'a': 'script time', 'b': 'render time'}
+           },
+           'stats': {'a': '4.00+-25%', 'b': '7.50+-20%'},
+           'completeSample': [
+             {'timeStamp': '1970-01-01T00:00:00.000Z', 'runIndex': 0, 'values': {'a': 3, 'b': 6}}
+           ],
+           'validSample': [
+             {'timeStamp': '1970-01-01T00:00:00.000Z', 'runIndex': 0, 'values': {'a': 3, 'b': 6}}, {
+               'timeStamp': '1970-01-01T00:00:00.001Z',
+               'runIndex': 1,
+               'values': {'a': 5, 'b': 9}
+             }
+           ]
+         });
+         async.done();
+       }));
+
+  });
+}
+
+function mv(runIndex: number, time: number, values: {[key: string]: number}) {
+  return new MeasureValues(runIndex, new Date(time), values);
+}

packages/benchpress/test/reporter/multi_reporter_spec.ts

@@ -0,0 +1,68 @@
+/**
+ * @license
+ * Copyright Google Inc. All Rights Reserved.
+ *
+ * Use of this source code is governed by an MIT-style license that can be
+ * found in the LICENSE file at https://angular.io/license
+ */
+
+import {AsyncTestCompleter, describe, expect, inject, it} from '@angular/core/testing/testing_internal';
+
+import {MeasureValues, MultiReporter, ReflectiveInjector, Reporter} from '../../index';
+
+export function main() {
+  function createReporters(ids: any[]) {
+    const r = ReflectiveInjector
+                  .resolveAndCreate([
+                    ids.map(id => ({provide: id, useValue: new MockReporter(id)})),
+                    MultiReporter.provideWith(ids)
+                  ])
+                  .get(MultiReporter);
+    return Promise.resolve(r);
+  }
+
+  describe('multi reporter', () => {
+
+    it('should reportMeasureValues to all',
+       inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const mv = new MeasureValues(0, new Date(), {});
+         createReporters(['m1', 'm2']).then((r) => r.reportMeasureValues(mv)).then((values) => {
+
+           expect(values).toEqual([{'id': 'm1', 'values': mv}, {'id': 'm2', 'values': mv}]);
+           async.done();
+         });
+       }));
+
+    it('should reportSample to call', inject([AsyncTestCompleter], (async: AsyncTestCompleter) => {
+         const completeSample =
+             [new MeasureValues(0, new Date(), {}), new MeasureValues(1, new Date(), {})];
+         const validSample = [completeSample[1]];
+
+         createReporters(['m1', 'm2'])
+             .then((r) => r.reportSample(completeSample, validSample))
+             .then((values) => {
+
+               expect(values).toEqual([
+                 {'id': 'm1', 'completeSample': completeSample, 'validSample': validSample},
+                 {'id': 'm2', 'completeSample': completeSample, 'validSample': validSample}
+               ]);
+               async.done();
+             });
+       }));
+
+  });
+}
+
+class MockReporter extends Reporter {
+  constructor(private _id: string) { super(); }
+
+  reportMeasureValues(values: MeasureValues): Promise<{[key: string]: any}> {
+    return Promise.resolve({'id': this._id, 'values': values});
+  }
+
+  reportSample(completeSample: MeasureValues[], validSample: MeasureValues[]):
+      Promise<{[key: string]: any}> {
+    return Promise.resolve(
+        {'id': this._id, 'completeSample': completeSample, 'validSample': validSample});
+  }
+}