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function-node.js
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108 lines (88 loc) · 2.9 KB
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///
/// Test the various basic functionality of functionNode
///
/// Test the creation of a hello_world function
QUnit.test( "hello_world: just return magic 42", function( assert ) {
assert.notEqual( GPU.CPUFunctionNode, null, "script include check" );
// Create a function hello node
var node = new GPU.WebGLFunctionNode(
"hello_world",
function() {
return 42;
}
);
assert.notEqual( node, null, "class creation check" );
assert.notEqual( node.getJsAST(), null, "AST fetch check" );
assert.equal(
node.getFunctionString().replace(/\s+/g,' '),
"float hello_world() { return 42.0; }",
"webgl function conversion check"
);
});
/// Test creation of function, that calls another function
QUnit.test( "hello_inner: call a function inside a function", function( assert ) {
assert.notEqual( GPU.CPUFunctionNode, null, "script include check" );
function inner() {
return 42;
}
// Create a function hello node
var node = new GPU.WebGLFunctionNode(
"hello_inner",
function() {
return inner();
}
);
assert.notEqual( node, null, "class creation check" );
assert.notEqual( node.getJsAST(), null, "AST fetch check" );
assert.equal(
node.getFunctionString().replace(/\s+/g,' '),
"float hello_inner() { return inner(); }",
"webgl function conversion check"
);
assert.deepEqual( node.calledFunctions, ["inner"] );
});
/// Test creation of function, that calls another function, with ARGS
QUnit.test( "Math.round implementation: A function with arguments", function( assert ) {
// Math.round node
var node = new GPU.WebGLFunctionNode(
"round",
function(a) {
return Math.floor( a + 0.5 );
}
);
assert.notEqual( node, null, "class creation check" );
assert.notEqual( node.getJsAST(), null, "AST fetch check" );
assert.equal(
node.getFunctionString().replace(/\s+/g,' ').replace(/user_/g,''),
"float round(float a) { return floor((a+0.5)); }",
"webgl function conversion check"
);
assert.deepEqual( node.calledFunctions, ["floor"] );
});
/// Test creation of function, that calls another function, with ARGS
QUnit.test( "Two arguments test", function( assert ) {
var node = new GPU.WebGLFunctionNode(
"add_together",
function(a,b) {
return a+b;
}
);
assert.notEqual( node, null, "class creation check" );
assert.notEqual( node.getJsAST(), null, "AST fetch check" );
assert.equal(
node.getFunctionString().replace(/\s+/g,' ').replace(/user_/g,''),
"float add_together(float a, float b) { return (a+b); }",
"webgl function conversion check"
);
});
/// Test the creation of a hello_world function
QUnit.test( "Automatic naming support", function( assert ) {
assert.notEqual( GPU.CPUFunctionNode, null, "script include check" );
function hello_world() {
return 42;
}
// Create a function hello node
var node = new GPU.CPUFunctionNode(null, hello_world);
assert.notEqual( node, null, "class creation check" );
assert.equal( node.functionName, "hello_world" );
});