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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
/**
* Test simple requests using the protocol helpers.
*/
var protocol = require("devtools/shared/protocol");
var {RetVal, Arg, Option} = protocol;
var events = require("sdk/event/core");
var {LongStringActor} = require("devtools/server/actors/string");
// The test implicitly relies on this.
require("devtools/shared/fronts/string");
function simpleHello() {
return {
from: "root",
applicationType: "xpcshell-tests",
traits: [],
};
}
DebuggerServer.LONG_STRING_LENGTH = DebuggerServer.LONG_STRING_INITIAL_LENGTH = DebuggerServer.LONG_STRING_READ_LENGTH = 5;
var SHORT_STR = "abc";
var LONG_STR = "abcdefghijklmnop";
var rootActor = null;
const rootSpec = protocol.generateActorSpec({
typeName: "root",
events: {
"string-event": {
str: Arg(0, "longstring")
}
},
methods: {
shortString: {
response: { value: RetVal("longstring") },
},
longString: {
response: { value: RetVal("longstring") },
},
emitShortString: {
oneway: true,
},
emitLongString: {
oneway: true,
}
}
});
var RootActor = protocol.ActorClassWithSpec(rootSpec, {
initialize: function (conn) {
rootActor = this;
protocol.Actor.prototype.initialize.call(this, conn);
// Root actor owns itself.
this.manage(this);
this.actorID = "root";
},
sayHello: simpleHello,
shortString: function () {
return new LongStringActor(this.conn, SHORT_STR);
},
longString: function () {
return new LongStringActor(this.conn, LONG_STR);
},
emitShortString: function () {
events.emit(this, "string-event", new LongStringActor(this.conn, SHORT_STR));
},
emitLongString: function () {
events.emit(this, "string-event", new LongStringActor(this.conn, LONG_STR));
},
});
var RootFront = protocol.FrontClassWithSpec(rootSpec, {
initialize: function (client) {
this.actorID = "root";
protocol.Front.prototype.initialize.call(this, client);
// Root owns itself.
this.manage(this);
}
});
function run_test()
{
DebuggerServer.createRootActor = (conn => {
return RootActor(conn);
});
DebuggerServer.init();
let trace = connectPipeTracing();
let client = new DebuggerClient(trace);
let rootClient;
let strfront = null;
let expectRootChildren = function (size) {
do_check_eq(rootActor.__poolMap.size, size + 1);
do_check_eq(rootClient.__poolMap.size, size + 1);
};
client.connect().then(([applicationType, traits]) => {
rootClient = RootFront(client);
// Root actor has no children yet.
expectRootChildren(0);
trace.expectReceive({"from":"<actorid>", "applicationType":"xpcshell-tests", "traits":[]});
do_check_eq(applicationType, "xpcshell-tests");
rootClient.shortString().then(ret => {
trace.expectSend({"type":"shortString", "to":"<actorid>"});
trace.expectReceive({"value":"abc", "from":"<actorid>"});
// Should only own the one reference (itself) at this point.
expectRootChildren(0);
strfront = ret;
}).then(() => {
return strfront.string();
}).then(ret => {
do_check_eq(ret, SHORT_STR);
}).then(() => {
return rootClient.longString();
}).then(ret => {
trace.expectSend({"type":"longString", "to":"<actorid>"});
trace.expectReceive({"value":{"type":"longString", "actor":"<actorid>", "length":16, "initial":"abcde"}, "from":"<actorid>"});
strfront = ret;
// Should own a reference to itself and an extra string now.
expectRootChildren(1);
}).then(() => {
return strfront.string();
}).then(ret => {
trace.expectSend({"type":"substring", "start":5, "end":10, "to":"<actorid>"});
trace.expectReceive({"substring":"fghij", "from":"<actorid>"});
trace.expectSend({"type":"substring", "start":10, "end":15, "to":"<actorid>"});
trace.expectReceive({"substring":"klmno", "from":"<actorid>"});
trace.expectSend({"type":"substring", "start":15, "end":20, "to":"<actorid>"});
trace.expectReceive({"substring":"p", "from":"<actorid>"});
do_check_eq(ret, LONG_STR);
}).then(() => {
return strfront.release();
}).then(() => {
trace.expectSend({"type":"release", "to":"<actorid>"});
trace.expectReceive({"from":"<actorid>"});
// That reference should be removed now.
expectRootChildren(0);
}).then(() => {
let deferred = promise.defer();
rootClient.once("string-event", (str) => {
trace.expectSend({"type":"emitShortString", "to":"<actorid>"});
trace.expectReceive({"type":"string-event", "str":"abc", "from":"<actorid>"});
do_check_true(!!str);
strfront = str;
// Shouldn't generate any new references
expectRootChildren(0);
// will generate no packets.
strfront.string().then((value) => { deferred.resolve(value); });
});
rootClient.emitShortString();
return deferred.promise;
}).then(value => {
do_check_eq(value, SHORT_STR);
}).then(() => {
// Will generate no packets
return strfront.release();
}).then(() => {
let deferred = promise.defer();
rootClient.once("string-event", (str) => {
trace.expectSend({"type":"emitLongString", "to":"<actorid>"});
trace.expectReceive({"type":"string-event", "str":{"type":"longString", "actor":"<actorid>", "length":16, "initial":"abcde"}, "from":"<actorid>"});
do_check_true(!!str);
// Should generate one new reference
expectRootChildren(1);
strfront = str;
strfront.string().then((value) => {
trace.expectSend({"type":"substring", "start":5, "end":10, "to":"<actorid>"});
trace.expectReceive({"substring":"fghij", "from":"<actorid>"});
trace.expectSend({"type":"substring", "start":10, "end":15, "to":"<actorid>"});
trace.expectReceive({"substring":"klmno", "from":"<actorid>"});
trace.expectSend({"type":"substring", "start":15, "end":20, "to":"<actorid>"});
trace.expectReceive({"substring":"p", "from":"<actorid>"});
deferred.resolve(value);
});
});
rootClient.emitLongString();
return deferred.promise;
}).then(value => {
do_check_eq(value, LONG_STR);
}).then(() => {
return strfront.release();
}).then(() => {
trace.expectSend({"type":"release", "to":"<actorid>"});
trace.expectReceive({"from":"<actorid>"});
expectRootChildren(0);
}).then(() => {
client.close().then(() => {
do_test_finished();
});
}).then(null, err => {
do_report_unexpected_exception(err, "Failure executing test");
});
});
do_test_pending();
}
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