ceph/src/pybind/mgr/dashboard/frontend/src/app/ceph/block/iscsi/iscsi.component.spec.ts

   1 import { NO_ERRORS_SCHEMA } from '@angular/core';
   2 import { ComponentFixture, TestBed } from '@angular/core/testing';
   3 import { BrowserAnimationsModule } from '@angular/platform-browser/animations';
   4
   5 import { of } from 'rxjs';
   6
   7 import { configureTestBed, i18nProviders } from '../../../../testing/unit-test-helper';
   8 import { IscsiService } from '../../../shared/api/iscsi.service';
   9 import { CephShortVersionPipe } from '../../../shared/pipes/ceph-short-version.pipe';
  10 import { DimlessPipe } from '../../../shared/pipes/dimless.pipe';
  11 import { IscsiBackstorePipe } from '../../../shared/pipes/iscsi-backstore.pipe';
  12 import { RelativeDatePipe } from '../../../shared/pipes/relative-date.pipe';
  13 import { FormatterService } from '../../../shared/services/formatter.service';
  14 import { SharedModule } from '../../../shared/shared.module';
  15 import { IscsiComponent } from './iscsi.component';
  16
  17 describe('IscsiComponent', () => {
  18   let component: IscsiComponent;
  19   let fixture: ComponentFixture<IscsiComponent>;
  20   let iscsiService: IscsiService;
  21   let tcmuiscsiData: Record<string, any>;
  22
  23   const fakeService = {
  24     overview: () => {
  25       return new Promise(function () {
  26         return;
  27       });
  28     }
  29   };
  30
  31   configureTestBed({
  32     imports: [BrowserAnimationsModule, SharedModule],
  33     declarations: [IscsiComponent],
  34     schemas: [NO_ERRORS_SCHEMA],
  35     providers: [
  36       CephShortVersionPipe,
  37       DimlessPipe,
  38       FormatterService,
  39       RelativeDatePipe,
  40       IscsiBackstorePipe,
  41       { provide: IscsiService, useValue: fakeService },
  42       i18nProviders
  43     ]
  44   });
  45
  46   beforeEach(() => {
  47     fixture = TestBed.createComponent(IscsiComponent);
  48     component = fixture.componentInstance;
  49     iscsiService = TestBed.get(IscsiService);
  50     fixture.detectChanges();
  51     tcmuiscsiData = {
  52       images: []
  53     };
  54     spyOn(iscsiService, 'overview').and.callFake(() => of(tcmuiscsiData));
  55   });
  56
  57   it('should create', () => {
  58     expect(component).toBeTruthy();
  59   });
  60
  61   it('should refresh without stats available', () => {
  62     tcmuiscsiData.images.push({});
  63     component.refresh();
  64     expect(component.images[0].cdIsBinary).toBe(true);
  65   });
  66
  67   it('should refresh with stats', () => {
  68     tcmuiscsiData.images.push({
  69       stats_history: {
  70         rd_bytes: [
  71           [1540551220, 0.0],
  72           [1540551225, 0.0],
  73           [1540551230, 0.0]
  74         ],
  75         wr_bytes: [
  76           [1540551220, 0.0],
  77           [1540551225, 0.0],
  78           [1540551230, 0.0]
  79         ]
  80       }
  81     });
  82     component.refresh();
  83     expect(component.images[0].stats_history).toEqual({ rd_bytes: [0, 0, 0], wr_bytes: [0, 0, 0] });
  84     expect(component.images[0].cdIsBinary).toBe(true);
  85   });
  86 });