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// |jit-test| skip-if: helperThreadCount() === 0
// Test multiple concurrent off-thread parse jobs.
function assertFails(f) {
let failed = false;
try {
f();
} catch (e) {
failed = true;
}
assertEq(failed, true);
}
function encodeScript(source)
{
let entry = cacheEntry(source);
let global = newGlobal({ cloneSingletons: true });
evaluate(entry, { global: global, saveBytecode: true });
return entry;
}
let a, b, c;
// Calling run functions without arguments assumes a single off-thread job.
// Test run functions fail when no jobs exist.
assertFails(() => runOffThreadScript());
assertFails(() => finishOffThreadModule());
assertFails(() => runOffThreadDecodedScript());
// Test run functions fail when multiple jobs exist and no ID specified.
a = offThreadCompileScript("");
b = offThreadCompileScript("");
assertFails(() => runOffThreadScript());
runOffThreadScript(a);
runOffThreadScript(b);
a = offThreadCompileModule("");
b = offThreadCompileModule("");
assertFails(() => finishOffThreadModule());
finishOffThreadModule(a);
finishOffThreadModule(b);
a = offThreadDecodeScript(encodeScript(""));
b = offThreadDecodeScript(encodeScript(""));
assertFails(() => runOffThreadScript());
runOffThreadDecodedScript(a);
runOffThreadDecodedScript(b);
// Test fun functions succeed when a single job exist and no ID specified.
offThreadCompileScript("42");
assertEq(runOffThreadScript(), 42);
offThreadCompileModule("");
assertEq(typeof finishOffThreadModule(), "object");
offThreadDecodeScript(encodeScript("23"));
assertEq(runOffThreadDecodedScript(), 23);
// Run functions take an ID argument returned from the compile function.
// Test bad ID type and unknown ID.
offThreadCompileScript("");
assertFails(() => runOffThreadScript("foo"));
assertFails(() => runOffThreadScript(42));
runOffThreadScript();
offThreadCompileModule("");
assertFails(() => finishOffThreadModule("foo"));
assertFails(() => finishOffThreadModule(42));
finishOffThreadModule();
offThreadDecodeScript(encodeScript(""));
assertFails(() => runOffThreadDecodedScript("foo"));
assertFails(() => runOffThreadDecodedScript(42));
runOffThreadDecodedScript();
// Test stale ID.
a = offThreadCompileScript("");
runOffThreadScript(a);
assertFails(() => runOffThreadScript(a));
a = offThreadCompileModule("");
finishOffThreadModule(a);
assertFails(() => finishOffThreadModule(a));
a = offThreadDecodeScript(encodeScript(""));
runOffThreadDecodedScript(a);
assertFails(() => runOffThreadDecodedScript(a));
// Test wrong job kind.
a = offThreadCompileScript("");
b = offThreadCompileModule("");
c = offThreadDecodeScript(encodeScript(""));
assertFails(() => runOffThreadScript(b));
assertFails(() => runOffThreadScript(c));
assertFails(() => finishOffThreadModule(a));
assertFails(() => finishOffThreadModule(c));
assertFails(() => runOffThreadDecodedScript(a));
assertFails(() => runOffThreadDecodedScript(b));
runOffThreadScript(a);
finishOffThreadModule(b);
runOffThreadDecodedScript(c);
// Test running multiple jobs.
a = offThreadCompileScript("1");
b = offThreadCompileScript("2");
assertEq(runOffThreadScript(a), 1);
assertEq(runOffThreadScript(b), 2);
a = offThreadCompileModule("");
b = offThreadCompileModule("");
assertEq(typeof finishOffThreadModule(a), "object");
assertEq(typeof finishOffThreadModule(b), "object");
a = offThreadDecodeScript(encodeScript("3"));
b = offThreadDecodeScript(encodeScript("4"));
assertEq(runOffThreadDecodedScript(a), 3);
assertEq(runOffThreadDecodedScript(b), 4);
// Test many jobs.
const count = 100;
let jobs;
jobs = new Array(count);
for (let i = 0; i < jobs.length; i++)
jobs[i] = offThreadCompileScript(`${i} * ${i}`);
for (let i = 0; i < jobs.length; i++)
assertEq(runOffThreadScript(jobs[i]), i * i);
jobs = new Array(count);
for (let i = 0; i < jobs.length; i++)
jobs[i] = offThreadCompileModule("");
for (let i = 0; i < jobs.length; i++)
assertEq(typeof finishOffThreadModule(jobs[i]), "object");
jobs = new Array(count);
for (let i = 0; i < jobs.length; i++)
jobs[i] = offThreadDecodeScript(encodeScript(`${i} * ${i}`));
for (let i = 0; i < jobs.length; i++)
assertEq(runOffThreadDecodedScript(jobs[i]), i * i);
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