danny-demo-app
danny-demo-app
npm i danny-demo-app
danny-demo-app

danny-demo-app

Compact runtime for a subset of LabVIEW

by ni

2.0.0-alpha.15 (see all)License:SEE LICENSE IN 'LICENSE.txt'TypeScript:Not Found
npm i danny-demo-app
Readme

Vireo Build Status

A compact parallel execution runtime for VIs saved in VI assembly format (.via files).

The Vireo project provides a subset of LabVIEW runtime functionality for smaller targets. An example of its use is the EV3 support in the LabVIEW Module for LEGO® MINDSTORMS®. The LabVIEW features supported is primarily defined by the features needed for the VIA files generated by LabVIEW.

Building

Requirements:

Setup:

  • npm install

Visual Studio

Works with Visual Studio 2013 and 2015 (see the Vireo_VS folder).

Easy Build

esh & vireo.js

From the root directory:

$ make

The esh and vireo.js files will be put into the ./dist directory.

Build Native Binary

$ make native

Build Javascript File

$ make js

Testing

From the root directory:

$ make test - Runs all tests for Native and JS

Running Tests

From within the test-it directory:

Against esh target (-n)

$ ./test.js -n

Against vireo.js target (-j)

$ ./test.js -j

Running Test Suites (-t [test suite])

$ ./test.js -n -t <test suite>

Run Individual Tests ([Test].via)

$ ./test.js HelloWorld.via

Listing Out Tests (-l [test suite])

Since the test suites can be created recursively from other test suites in the configuration file, the -l command line argument will list out all of the tests to be run with the test suite name provided. Example:

$ ./test.js -l native

Will list out all of the tests that would be run against the native test suite.

Test help

$ ./test.js -h
Usage: ./test.js [options] [via test files]
Options:
 -n                  Run the tests against the native vireo target (esh)
 -j                  Run the tests against the javascript target (vireo.js)
 -t [test suite]     Run the tests in the given test suite
 -l [test suite]     List the tests that would be run in given test suite,
                        or list the test suite options if not provided
 -e                  Execute the test suite or tests provided and show their
                        raw output; do not compute pass/fail
 -h                  Print this usage message
 --once              Will only run the tests once (default is to run twice)

Adding Tests

Test Configuration

The .via test files are put in the test-it folder and the results from the stdout of the test .via file from vireo is put in a file of the same name inside the test-it/results/ folder. The test name is then added to a test suite within the testList.json file in the test-it directory.

The testList.json file has two properties that are required for each test suite name:

include

This is an array of strings that are names to other test suites. These test suite names are processed recursively to add the other tests together into one list of tests to run. (Duplicates are omitted if overlaps exists between tests)

tests

This is an array of strings that contain the list of .via files that the test suite should run.

Adding a Test Suite

This will be a simple example that will add the test suite rpi with the RpiTest.via file to the test manager.

  1. Put the RpiTest.via in the test-it/ folder and put the RpiTest.vtr file in the test-it/results/ folder.
  2. Then to add the rpi test suite to the testing manager, add this example code to the testList.json file:
"rpi": {
    "include": [ "common" ],
    "tests": [
        "RpiTest.via"
    ]
}

This will add a test suite rpi that will include the test RpiTest.via and all of the tests included in the common test suite. 3. Try it out to verify it all works and your tests pass:

$ ./test.js -n -t rpi

Legal

Features beyond that core set, that can be accessed directly from VIA source written by hand, should be considered experimental, and subject to change at any time. A complete list of disclaimers and terms is described in LICENSE.txt

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VersionTagPublished
2.0.0-alpha.15
latest
6yrs ago
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