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Merge pull request #1845 from node-red-hitachi/fix-file-node-test-for-ordering-assumption-of-output-message

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Update file node test to cope with occasional failure
This commit is contained in:
Nick O'Leary 2018-07-27 13:20:27 +01:00 committed by GitHub
commit 3ac8ce03bf
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1 changed files with 88 additions and 60 deletions
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148
test/nodes/core/storage/50-file_spec.js
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@ -46,9 +46,14 @@ describe('file Nodes', function() {
it('should be loaded', function(done) {
var flow = [{id:"fileNode1", type:"file", name: "fileNode", "filename":fileToTest, "appendNewline":true, "overwriteFile":true}];
helper.load(fileNode, flow, function() {
var fileNode1 = helper.getNode("fileNode1");
fileNode1.should.have.property('name', 'fileNode');
done();
try {
var fileNode1 = helper.getNode("fileNode1");
fileNode1.should.have.property('name', 'fileNode');
done();
}
catch (e) {
done(e);
}
});
});
@ -59,11 +64,16 @@ describe('file Nodes', function() {
var n1 = helper.getNode("fileNode1");
var n2 = helper.getNode("helperNode1");
n2.on("input", function(msg) {
var f = fs.readFileSync(fileToTest);
f.should.have.length(4);
fs.unlinkSync(fileToTest);
msg.should.have.property("payload", "test");
done();
try {
var f = fs.readFileSync(fileToTest);
f.should.have.length(4);
fs.unlinkSync(fileToTest);
msg.should.have.property("payload", "test");
done();
}
catch (e) {
done(e);
}
});
n1.receive({payload:"test"});
});
@ -83,20 +93,26 @@ describe('file Nodes', function() {
var data = ["test2", true, 999, [2]];
n2.on("input", function (msg) {
msg.should.have.property("payload", data[count]);
if (count === 3) {
var f = fs.readFileSync(fileToTest).toString();
if (os.type() !== "Windows_NT") {
f.should.have.length(19);
f.should.equal("test2\ntrue\n999\n[2]\n");
}
else {
f.should.have.length(23);
f.should.equal("test2\r\ntrue\r\n999\r\n[2]\r\n");
}
done();
}
count++;
try {
msg.should.have.property("payload");
data.should.containDeep([msg.payload]);
if (count === 3) {
var f = fs.readFileSync(fileToTest).toString();
if (os.type() !== "Windows_NT") {
f.should.have.length(19);
f.should.equal("test2\ntrue\n999\n[2]\n");
}
else {
f.should.have.length(23);
f.should.equal("test2\r\ntrue\r\n999\r\n[2]\r\n");
}
done();
}
count++;
}
catch (e) {
done(e);
}
});
n1.receive({payload:"test2"}); // string
@ -126,31 +142,37 @@ describe('file Nodes', function() {
var count = 0;
n2.on("input", function (msg) {
msg.should.have.property("payload", data[count]);
try {
if (count === 1) {
// Check they got appended as expected
var f = fs.readFileSync(fileToTest).toString();
f.should.equal("onetwo");
try {
msg.should.have.property("payload");
data.should.containDeep([msg.payload]);
try {
if (count === 1) {
// Check they got appended as expected
var f = fs.readFileSync(fileToTest).toString();
f.should.equal("onetwo");
// Delete the file
fs.unlinkSync(fileToTest);
setTimeout(function() {
// Send two more messages to the file
n1.receive({payload:"three"});
n1.receive({payload:"four"});
}, wait);
}
if (count === 3) {
var f = fs.readFileSync(fileToTest).toString();
f.should.equal("threefour");
fs.unlinkSync(fileToTest);
done();
}
} catch(err) {
done(err);
}
count++;
// Delete the file
fs.unlinkSync(fileToTest);
setTimeout(function() {
// Send two more messages to the file
n1.receive({payload:"three"});
n1.receive({payload:"four"});
}, wait);
}
if (count === 3) {
var f = fs.readFileSync(fileToTest).toString();
f.should.equal("threefour");
fs.unlinkSync(fileToTest);
done();
}
} catch(err) {
done(err);
}
count++;
}
catch (e) {
done(e);
}
});
// Send two messages to the file
@ -174,7 +196,8 @@ describe('file Nodes', function() {
n2.on("input", function (msg) {
try {
msg.should.have.property("payload", data[count]);
msg.should.have.property("payload");
data.should.containDeep([msg.payload]);
if (count == 1) {
// Check they got appended as expected
var f = fs.readFileSync(fileToTest).toString();
@ -233,20 +256,25 @@ describe('file Nodes', function() {
var n2 = helper.getNode("helperNode1");
n2.on("input", function (msg) {
msg.should.have.property("payload", "fine");
msg.should.have.property("filename", fileToTest);
try {
msg.should.have.property("payload", "fine");
msg.should.have.property("filename", fileToTest);
var f = fs.readFileSync(fileToTest).toString();
if (os.type() !== "Windows_NT") {
f.should.have.length(5);
f.should.equal("fine\n");
}
else {
f.should.have.length(6);
f.should.equal("fine\r\n");
}
done();
});
var f = fs.readFileSync(fileToTest).toString();
if (os.type() !== "Windows_NT") {
f.should.have.length(5);
f.should.equal("fine\n");
}
else {
f.should.have.length(6);
f.should.equal("fine\r\n");
}
done();
}
catch (e) {
done(e);
}
});
n1.receive({payload:"fine", filename:fileToTest});
});