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Exec node spawn mode should clone messages it reuses

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This commit is contained in:
Nick O'Leary
2016-10-11 14:49:48 +01:00
parent 8e7d52e645
commit f002560616
2 changed files with 95 additions and 41 deletions
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126
test/nodes/core/core/75-exec_spec.js
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@@ -58,24 +58,42 @@ describe('exec node', function() {
arg3(null,arg1,arg1.toUpperCase());
});
helper.load(execNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var n3 = helper.getNode("n3");
var n4 = helper.getNode("n4");
n2.on("input", function(msg) {
//console.log(msg);
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("echo");
});
n3.on("input", function(msg) {
//console.log(msg);
msg.should.have.property("payload");
msg.payload.should.be.a.String,
msg.payload.should.equal("ECHO");
child_process.exec.restore();
done();
helper.load(execNode, flow, function() {
var n1 = helper.getNode("n1");
var n2 = helper.getNode("n2");
var n3 = helper.getNode("n3");
var n4 = helper.getNode("n4");
var received = 0;
var messages = [null,null];
var completeTest = function() {
received++;
if (received < 2) {
return;
}
try{
var msg = messages[0];
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("echo");
msg = messages[1];
msg.should.have.property("payload");
msg.payload.should.be.a.String,
msg.payload.should.equal("ECHO");
child_process.exec.restore();
done();
} catch(err) {
child_process.exec.restore();
done(err);
}
};
n2.on("input", function(msg) {
messages[0] = msg;
completeTest();
});
n3.on("input", function(msg) {
messages[1] = msg;
completeTest();
});
n1.receive({payload:"and"});
});
@@ -96,19 +114,39 @@ describe('exec node', function() {
var n2 = helper.getNode("n2");
var n3 = helper.getNode("n3");
var n4 = helper.getNode("n4");
var received = 0;
var messages = [null,null];
var completeTest = function() {
received++;
if (received < 2) {
return;
}
try{
var msg = messages[0];
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("echo and more");
msg = messages[1];
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("ECHO AND MORE");
child_process.exec.restore();
done();
} catch(err) {
child_process.exec.restore();
done(err);
}
};
n2.on("input", function(msg) {
//console.log(msg);
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("echo and more");
messages[0] = msg;
completeTest();
});
n3.on("input", function(msg) {
//console.log(msg);
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("ECHO AND MORE");
child_process.exec.restore();
done();
messages[1] = msg;
completeTest();
});
n1.receive({payload:"and"});
});
@@ -252,15 +290,21 @@ describe('exec node', function() {
var n2 = helper.getNode("n2");
var n3 = helper.getNode("n3");
var n4 = helper.getNode("n4");
n2.on("input", function(msg) {
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("this now works\n");
});
n4.on("input", function(msg) {
try {
var received = 0;
var messages = [null,null];
var completeTest = function() {
received++;
if (received < 2) {
return;
}
try{
var msg = messages[0];
msg.should.have.property("payload");
msg.payload.should.be.a.String();
msg.payload.should.equal("this now works\n");
msg = messages[1];
msg.should.have.property("payload");
should.exist(msg.payload);
msg.payload.should.be.a.Number();
msg.payload.should.equal(0);
@@ -268,8 +312,18 @@ describe('exec node', function() {
} catch(err) {
done(err);
}
};
n2.on("input", function(msg) {
messages[0] = msg;
completeTest();
});
n1.receive({payload:null});
n4.on("input", function(msg) {
messages[1] = msg;
completeTest();
});
n1.receive({payload:null,fred:123});
});
});