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-02.js	Wed Dec 31 06:09:35 2014 +0100
     1.3 @@ -0,0 +1,82 @@
     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 re-entrant startTrace/stopTrace calls on TraceActor.  Tests
     1.9 + * that stopTrace ends the most recently started trace when not
    1.10 + * provided with a name. Tests that starting a trace with the same
    1.11 + * name twice results in only one trace being collected for that name.
    1.12 + */
    1.13 +
    1.14 +var gDebuggee;
    1.15 +var gClient;
    1.16 +var gTraceClient;
    1.17 +
    1.18 +function run_test()
    1.19 +{
    1.20 +  initTestTracerServer();
    1.21 +  gDebuggee = addTestGlobal("test-tracer-actor");
    1.22 +  gClient = new DebuggerClient(DebuggerServer.connectPipe());
    1.23 +  gClient.connect(function() {
    1.24 +    attachTestTab(gClient, "test-tracer-actor", function(aResponse, aTabClient) {
    1.25 +      gClient.attachTracer(aResponse.traceActor, function(aResponse, aTraceClient) {
    1.26 +        gTraceClient = aTraceClient;
    1.27 +        test_start_stop_reentrant();
    1.28 +      });
    1.29 +    });
    1.30 +  });
    1.31 +  do_test_pending();
    1.32 +}
    1.33 +
    1.34 +function test_start_stop_reentrant()
    1.35 +{
    1.36 +  do_check_true(!gTraceClient.tracing, "TraceClient should start in idle state");
    1.37 +
    1.38 +  start_named_trace("foo")
    1.39 +    .then(start_named_trace.bind(null, "foo"))
    1.40 +    .then(start_named_trace.bind(null, "bar"))
    1.41 +    .then(start_named_trace.bind(null, "baz"))
    1.42 +    .then(stop_trace.bind(null, "bar", "bar"))
    1.43 +    .then(stop_trace.bind(null, null, "baz"))
    1.44 +    .then(stop_trace.bind(null, null, "foo"))
    1.45 +    .then(function() {
    1.46 +      do_check_true(!gTraceClient.tracing, "TraceClient should finish in idle state");
    1.47 +      finishClient(gClient);
    1.48 +    });
    1.49 +}
    1.50 +
    1.51 +function start_named_trace(aName)
    1.52 +{
    1.53 +  let deferred = promise.defer();
    1.54 +  gTraceClient.startTrace([], aName, function(aResponse) {
    1.55 +    do_check_true(!!gTraceClient.tracing, "TraceClient should be in tracing state");
    1.56 +    do_check_true(!aResponse.error,
    1.57 +                  'startTrace should not respond with error: ' + aResponse.error);
    1.58 +    do_check_eq(aResponse.type, "startedTrace",
    1.59 +                'startTrace response should have "type":"startedTrace" property');
    1.60 +    do_check_eq(aResponse.why, "requested",
    1.61 +                'startTrace response should have "why":"requested" property');
    1.62 +    do_check_eq(aResponse.name, aName,
    1.63 +                'startTrace response should have the given name');
    1.64 +    deferred.resolve();
    1.65 +  });
    1.66 +  return deferred.promise;
    1.67 +}
    1.68 +
    1.69 +function stop_trace(aName, aExpectedName)
    1.70 +{
    1.71 +  let deferred = promise.defer();
    1.72 +  gTraceClient.stopTrace(aName, function(aResponse) {
    1.73 +    do_check_true(!aResponse.error,
    1.74 +                  'stopTrace should not respond with error: ' + aResponse.error);
    1.75 +    do_check_true(aResponse.type === "stoppedTrace",
    1.76 +                  'stopTrace response should have "type":"stoppedTrace" property');
    1.77 +    do_check_true(aResponse.why === "requested",
    1.78 +                  'stopTrace response should have "why":"requested" property');
    1.79 +    do_check_true(aResponse.name === aExpectedName,
    1.80 +                  'stopTrace response should have name "' + aExpectedName
    1.81 +                  + '", but had "' + aResponse.name + '"');
    1.82 +    deferred.resolve();
    1.83 +  });
    1.84 +  return deferred.promise;
    1.85 +}