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sclang Tests

TL;DR: Regression tests for the SuperCollider lexer, parser, and interpreter.

Brian Heim, 28 jan 2017

Overview

This document proposes the form and high-level implementation details of a series of rigorous regression tests for the SuperCollider lexer, parser, and interpreter.

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Standardization of sclang Output Verbosity

TL;DR: Standardization of messages posted by sclang and of controls for their verbosity.

Brian Heim, 29 jan 2017

Overview

This document sketches a specification for the standardization and elaboration

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/* Untitled.sc (TODO: Actual name for class)
*
* Tests for the SuperCollider 3 lexer, parser, compiler
* Original author: Brian Heim 2017-02-19
* This code is licensed under the GPLv3
*
* Note: performance really matters for some of these things. I
* did a lot of intense benchmarking and came up with low-level
* functions and loops that are blazingly fast for SC. I left in
* my old code in some cases so you can benchmark yourself if

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C:/Users/brianheim/sc/supercollider/external_libraries/TLSF-2.4.6/src/tlsf.c: In function 'init_memory_pool':
C:/Users/brianheim/sc/supercollider/external_libraries/TLSF-2.4.6/src/tlsf.c:493:10: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
     if (((unsigned long) mem_pool & PTR_MASK)) {
          ^
C:/Users/brianheim/sc/supercollider/external_libraries/TLSF-2.4.6/src/tlsf.c: In function 'add_new_area':
C:/Users/brianheim/sc/supercollider/external_libraries/TLSF-2.4.6/src/tlsf.c:553:13: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
         if ((unsigned long) ib1 == (unsigned long) lb0 + BHDR_OVERHEAD) {
             ^
C:/Users/brianheim/sc/supercollider/external_libraries/TLSF-2.4.6/src/tlsf.c:553:36: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
         if ((unsigned long) ib1 == (unsigned long) lb0 + BHDR_OVERHEAD) {

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Contributing to SuperCollider

First and foremost, thank you! We appreciate that you want to contribute to SuperCollider. Your time is valuable, and your contributions mean a lot to us.

What does "contributing" mean?

Creating an issue is the simplest form of contributing to a project. But there are many ways to contribute, including the following:

• Updating or correcting documentation
• Feature requests

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Prerequisites

• Have you searched for existing issues (open and close) to see if the bug or feature request has already been reported?
• If this is a bug report, are you running the latest version of SuperCollider? If not, please update to the latest version and verify that the issue still occurs before proceding.
• Have you read the Contributing Guide?
• Are you creating an issue in the correct repository? (if this related to a dependency, please create the issue on that repository)

Ready? Great! Please provide the following details:

System information

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Purpose

Motivation and Context

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Expected Behavior

Current Behavior

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// WARNING: This test script will muck your sclang_conf.yaml file. Back it up before running!

(
// these should give consistent results between old and new versions
// test on non-ASCII user
thisProcess.platform.userHomeDir.postln;
thisProcess.platform.systemAppSupportDir.postln;
thisProcess.platform.userAppSupportDir.postln;
thisProcess.platform.systemExtensionDir.postln;
thisProcess.platform.userExtensionDir.postln;

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C:\Users\brianheim
C:\Users\brianheim\AppData\Roaming\SuperCollider
C:\Users\brianheim\AppData\Local\SuperCollider
C:\Users\brianheim\AppData\Local\SuperCollider\Extensions
C:\Users\brianheim\AppData\Local\SuperCollider\Extensions
C:\Users\brianheim\AppData\Local\SuperCollider
C:\Users\brianheim\git\supercollider\build\editors\sc-ide\Debug
C:\Users\brianheim\Documents
scqt
C:\Users\brianheim