blob: d1d96a8736abff099c17390bb206c0c128f9eb46 [file] [log] [blame]
<dom-module id="coverage-plugin">
<script>
function populateWithDummyData(coverageData) {
coverageData['NewFile'] = {
linesMissingCoverage: [1, 2, 3],
totalLines: 5,
changeNum: 94,
patchNum: 2,
};
coverageData['/COMMIT_MSG'] = {
linesMissingCoverage: [3, 4, 7, 14],
totalLines: 14,
changeNum: 94,
patchNum: 2,
};
coverageData['DEPS'] = {
linesMissingCoverage: [3, 4, 7, 14],
totalLines: 16,
changeNum: 77001,
patchNum: 1,
};
coverageData['go/sklog/sklog.go'] = {
linesMissingCoverage: [3, 322, 323, 324],
totalLines: 350,
changeNum: 85963,
patchNum: 13,
};
}
Gerrit.install(plugin => {
const coverageData = {};
let displayCoverage = false;
const annotationApi = plugin.annotationApi();
const styleApi = plugin.styles();
const coverageStyle = styleApi.css('background-color: #EF9B9B !important');
const emptyStyle = styleApi.css('');
annotationApi.addLayer(context => {
if (Object.keys(coverageData).length === 0) {
// Coverage data is not ready yet.
return;
}
const path = context.path;
const line = context.line;
// Highlight lines missing coverage with this background color if
// coverage should be displayed, else do nothing.
const annotationStyle = displayCoverage
? coverageStyle
: emptyStyle;
if (coverageData[path] &&
coverageData[path].changeNum === context.changeNum &&
coverageData[path].patchNum === context.patchNum) {
const linesMissingCoverage = coverageData[path].linesMissingCoverage;
if (linesMissingCoverage.includes(line.afterNumber)) {
context.annotateRange(0, line.text.length, annotationStyle, 'right');
context.annotateLineNumber(annotationStyle, 'right');
}
}
}).enableToggleCheckbox('Display Coverage', checkbox => {
// Checkbox is attached so now add the notifier that will be controlled
// by the checkbox.
annotationApi.addNotifier(notifyFunc => {
new Promise(resolve => setTimeout(resolve, 3000)).then(() => {
populateWithDummyData(coverageData);
checkbox.disabled = false;
checkbox.onclick = e => {
displayCoverage = e.target.checked;
Object.keys(coverageData).forEach(file => {
notifyFunc(file, 0, coverageData[file].totalLines, 'right');
});
};
});
});
});
});
</script>
</dom-module>