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const optionsFull = {
fileName: "compileToStencil-DATA.js",
lineNumber: 1,
eagerDelazificationStrategy: "ParseEverythingEagerly",
};
const optionsLazy = {
fileName: "compileToStencil-DATA.js",
lineNumber: 1,
eagerDelazificationStrategy: "OnDemandOnly",
};
const optionsLazyCache = {
fileName: "compileToStencil-DATA.js",
lineNumber: 1,
eagerDelazificationStrategy: "ConcurrentDepthFirst",
};
function testMainThread(script_str) {
const eval_f = eval;
const stencil = compileToStencil(script_str, optionsFull);
const result = evalStencil(stencil, optionsFull);
assertEq(result, eval_f(script_str));
}
function testMainThreadDelazifyAll(script_str) {
if (isLcovEnabled()) {
// Code-coverage implies forceFullParse = true, and as such it cannot be
// used while testing to incrementally delazify.
return;
}
const eval_f = eval;
const stencil = compileToStencil(script_str, optionsLazy);
const result = evalStencil(stencil, optionsLazy);
assertEq(result, eval_f(script_str));
}
function testMainThreadCacheAll(script_str) {
if (isLcovEnabled() || helperThreadCount() === 0) {
// Code-coverage implies forceFullParse = true, and as such it cannot be
// used while testing to incrementally delazify.
// Similarly, concurrent delazification requires off-threads processing.
return;
}
const eval_f = eval;
const stencil = compileToStencil(script_str, optionsLazyCache);
const result = evalStencil(stencil, optionsLazyCache);
assertEq(result, eval_f(script_str));
}
function testOffThread(script_str) {
const eval_f = eval;
const job = offThreadCompileToStencil(script_str, optionsFull);
const stencil = finishOffThreadStencil(job);
const result = evalStencil(stencil, optionsFull);
assertEq(result, eval_f(script_str));
}
testMainThread(`
var a = 10;
let b = 20, c = 30;
const d = 40;
function f() {
return a + b + c + d;
}
f();
`);
testMainThreadDelazifyAll(`
var a1 = 10;
let b1 = 20, c1 = 30;
const d1 = 40;
function g1() {
function h1() {
return a1 + b1;
}
return h1() + c1;
}
function f1() {
return a1 + b1 + c1 + d1;
}
f1();
`);
testMainThreadCacheAll(`
var a3 = 10;
let b3 = 20, c3 = 30;
const d3 = 40;
function g3() {
function h3() {
return a3 + b3;
}
return h3() + c3;
}
function f3() {
return a3 + b3 + c3 + d3;
}
f3();
`);
if (helperThreadCount() > 0) {
testOffThread(`
var a2 = 10;
let b2 = 20, c2 = 30;
const d2 = 40;
function f2() {
return a2 + b2 + c2 + d2;
}
f2();
`);
}