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