The Tor Browser / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/toolkit/devtools/server/tests/unit/test_trace_actor-03.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,67 @@
     1.4 +/* Any copyright is dedicated to the Public Domain.
     1.5 + http://creativecommons.org/publicdomain/zero/1.0/ */
     1.6 +
     1.7 +/**
     1.8 + * Tests that automatically generated names for traces are unique.
     1.9 + */
    1.10 +
    1.11 +var gDebuggee;
    1.12 +var gClient;
    1.13 +var gTraceClient;
    1.14 +
    1.15 +function run_test()
    1.16 +{
    1.17 +  initTestTracerServer();
    1.18 +  gDebuggee = addTestGlobal("test-tracer-actor");
    1.19 +  gClient = new DebuggerClient(DebuggerServer.connectPipe());
    1.20 +  gClient.connect(function() {
    1.21 +    attachTestTab(gClient, "test-tracer-actor", function(aResponse, aTabClient) {
    1.22 +      gClient.attachTracer(aResponse.traceActor, function(aResponse, aTraceClient) {
    1.23 +        gTraceClient = aTraceClient;
    1.24 +        test_unique_generated_trace_names();
    1.25 +      });
    1.26 +    });
    1.27 +  });
    1.28 +  do_test_pending();
    1.29 +}
    1.30 +
    1.31 +function test_unique_generated_trace_names()
    1.32 +{
    1.33 +  let deferred = promise.defer();
    1.34 +  deferred.resolve([]);
    1.35 +
    1.36 +  let p = deferred.promise, traces = 50;
    1.37 +  for (let i = 0; i < traces; i++)
    1.38 +    p = p.then(start_trace);
    1.39 +  for (let i = 0; i < traces; i++)
    1.40 +    p = p.then(stop_trace);
    1.41 +
    1.42 +  p = p.then(function() {
    1.43 +    finishClient(gClient);
    1.44 +  });
    1.45 +}
    1.46 +
    1.47 +function start_trace(aTraceNames)
    1.48 +{
    1.49 +  let deferred = promise.defer();
    1.50 +  gTraceClient.startTrace([], null, function(aResponse) {
    1.51 +    let hasDuplicates = aTraceNames.some(name => name === aResponse.name);
    1.52 +    do_check_true(!hasDuplicates, "Generated trace names should be unique");
    1.53 +    aTraceNames.push(aResponse.name);
    1.54 +    deferred.resolve(aTraceNames);
    1.55 +  });
    1.56 +  return deferred.promise;
    1.57 +}
    1.58 +
    1.59 +function stop_trace(aTraceNames)
    1.60 +{
    1.61 +  let deferred = promise.defer();
    1.62 +  gTraceClient.stopTrace(null, function(aResponse) {
    1.63 +    do_check_eq(aTraceNames.pop(), aResponse.name,
    1.64 +                "Stopped trace should be most recently started trace");
    1.65 +    let hasDuplicates = aTraceNames.some(name => name === aResponse.name);
    1.66 +    do_check_true(!hasDuplicates, "Generated trace names should be unique");
    1.67 +    deferred.resolve(aTraceNames);
    1.68 +  });
    1.69 +  return deferred.promise;
    1.70 +}