Method write_stdin

python/scripts/run_emscripten_tests.py:165–177

(self, buffer)

        pass  # we don't handle logs for node

    def write_stdin(self, buffer):
        # because we use unbuffered IO for
        # stdout, stdin.write is also unbuffered
        # so might under-run on writes
        while len(buffer) > 0 and self.process.poll() is None:
            written = self.process.stdin.write(buffer)
            if written == len(buffer):
                break
            elif written == 0:
                # full buffer - wait
                time.sleep(0.01)
            else:
                buffer = buffer[written:]

    def execute_js(self, code, wait_for_terminate=True):
        self.write_stdin((code + "\n").encode("utf-8"))