go.chromium.org/luci@v0.0.0-20240309015107-7cdc2e660f33/milo/ui/src/common/components/result_entry/image_diff_artifact.ts (about)

     1  // Copyright 2020 The LUCI Authors.
     2  //
     3  // Licensed under the Apache License, Version 2.0 (the "License");
     4  // you may not use this file except in compliance with the License.
     5  // You may obtain a copy of the License at
     6  //
     7  //      http://www.apache.org/licenses/LICENSE-2.0
     8  //
     9  // Unless required by applicable law or agreed to in writing, software
    10  // distributed under the License is distributed on an "AS IS" BASIS,
    11  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    12  // See the License for the specific language governing permissions and
    13  // limitations under the License.
    14  
    15  import '@material/mwc-icon';
    16  import { MobxLitElement } from '@adobe/lit-mobx';
    17  import { html } from 'lit';
    18  import { customElement } from 'lit/decorators.js';
    19  import { computed, makeObservable, observable } from 'mobx';
    20  
    21  import '@/generic_libs/components/expandable_entry';
    22  import '@/common/components/image_diff_viewer';
    23  import { Artifact } from '@/common/services/resultdb';
    24  import { getImageDiffArtifactURLPath } from '@/common/tools/url_utils';
    25  
    26  /**
    27   * Renders an image diff artifact entry.
    28   */
    29  @customElement('milo-image-diff-artifact')
    30  export class TextDiffArtifactElement extends MobxLitElement {
    31    @observable.ref expected!: Artifact;
    32    @observable.ref actual!: Artifact;
    33    @observable.ref diff!: Artifact;
    34  
    35    @computed private get artifactPageUrl() {
    36      return getImageDiffArtifactURLPath(
    37        this.diff.name,
    38        this.actual.artifactId,
    39        this.expected.artifactId,
    40      );
    41    }
    42  
    43    constructor() {
    44      super();
    45      makeObservable(this);
    46    }
    47  
    48    protected render() {
    49      return html`
    50        <milo-expandable-entry .expanded=${true} .contentRuler="invisible">
    51          <span id="header" slot="header">
    52            Unexpected image output from
    53            <a href=${this.artifactPageUrl} target="_blank"
    54              >${this.diff.artifactId}</a
    55            >
    56          </span>
    57          <milo-image-diff-viewer
    58            slot="content"
    59            .expected=${this.expected}
    60            .actual=${this.actual}
    61            .diff=${this.diff}
    62          >
    63          </milo-image-diff-viewer>
    64        </milo-expandable-entry>
    65      `;
    66    }
    67  }