micropython/tests/ports/webassembly/fun_py_callback_js.mjs

32 wiersze
557 B
JavaScript

// Test using Python functions as JS callbacks.
const mp = await (await import(process.argv[2])).loadMicroPython();
globalThis.asyncTimeout = (ms) =>
new Promise((resolve) => setTimeout(resolve, ms));
mp.runPython(`
import js
def f0():
print("f0 run")
async def f1():
print("f1 run")
async def f2():
print("f2 start")
await js.asyncTimeout(0)
print("f2 end")
async def f3():
print("f3 start")
await f2()
print("f3 end")
js.setTimeout(f0, 0)
js.setTimeout(f1, 50)
js.setTimeout(f2, 100)
js.setTimeout(f3, 150)
`);