internal async Task <CoverageEntry[]> StopAsync()
{
if (!_enabled)
{
throw new InvalidOperationException("CSSCoverage is not enabled");
}
_enabled = false;
var trackingResponse = await _client.SendAsync(new CSSStopRuleUsageTrackingRequest()).ConfigureAwait(false);
await Task.WhenAll(
_client.SendAsync(new CSSDisableRequest()),
_client.SendAsync(new DOMDisableRequest())).ConfigureAwait(false);
_client.MessageReceived -= Client_MessageReceived;
var styleSheetIdToCoverage = new Dictionary <string, List <CoverageRange> >();
foreach (var entry in trackingResponse.RuleUsage)
{
styleSheetIdToCoverage.TryGetValue(entry.StyleSheetId, out var ranges);
if (ranges == null)
{
ranges = new List <CoverageRange>();
styleSheetIdToCoverage[entry.StyleSheetId] = ranges;
}
ranges.Add(new CoverageRange
{
StartOffset = (int?)entry.StartOffset.Value,
EndOffset = (int?)entry.EndOffset.Value,
Count = entry.Used == true ? 1 : 0,
});
}
var coverage = new List <CoverageEntry>();
foreach (string styleSheetId in _stylesheetURLs.Keys)
{
string url = _stylesheetURLs[styleSheetId];
string text = _stylesheetSources[styleSheetId];
styleSheetIdToCoverage.TryGetValue(styleSheetId, out var responseRanges);
var ranges = Coverage.ConvertToDisjointRanges(responseRanges ?? new List <CoverageRange>());
coverage.Add(new CoverageEntry
{
Url = url,
Ranges = ranges,
Text = text,
});
}
return(coverage.ToArray());
}
internal async Task <CoverageEntry[]> StopAsync()
{
if (!_enabled)
{
throw new InvalidOperationException("JSCoverage is not enabled");
}
_enabled = false;
var profileResponseTask = _client.SendAsync <ProfilerTakePreciseCoverageResponse>(new ProfilerTakePreciseCoverageRequest());
await Task.WhenAll(
profileResponseTask,
_client.SendAsync(new ProfilerStopPreciseCoverageRequest()),
_client.SendAsync(new ProfilerDisableRequest()),
_client.SendAsync(new DebuggerDisableRequest())).ConfigureAwait(false);
_client.MessageReceived -= Client_MessageReceived;
var coverage = new List <CoverageEntry>();
foreach (var entry in profileResponseTask.Result.Result)
{
_scriptURLs.TryGetValue(entry.ScriptId, out string url);
if (string.IsNullOrEmpty(url) && _reportAnonymousScripts)
{
url = "debugger://VM" + entry.ScriptId;
}
if (string.IsNullOrEmpty(url) ||
!_scriptSources.TryGetValue(entry.ScriptId, out string text))
{
continue;
}
var flattenRanges = entry.Functions.SelectMany(f => f.Ranges).ToList();
var ranges = Coverage.ConvertToDisjointRanges(flattenRanges);
coverage.Add(new CoverageEntry
{
Url = url,
Ranges = ranges,
Text = text,
});
}
return(coverage.ToArray());
}