calling `.stat()` on a `Descriptor` does not include correct file details

details:

wasm runtime: wasmer v0.4.2
assemblyscript version: v0.6
wasa version: master branch, commit f4162e73b6cbc3efd59f5cadd26b8b5b579b268f

// The entry file of your WebAssembly module.
import "allocator/arena"
import {
  Console as console,
  FileSystem as fs 
} from '../wasa/assembly/wasa'

export function _start (): void {
  let file = fs.open('./package.json')
  let fileDetails = file.stat()
  console.log(fileDetails.file_size.toString()) // always prints 0
  console.log(fileDetails.file_type.toString()) // always prints 0
  console.log(fileDetails.modification_time.toString()) // always prints 0.0
}

a few things come to mind…

• this could most certainly be user error…
• this could be an issue with the underlying runtime, so if that’s the case, please punt this issue 😃
• could it be an issue converting to strings for printing? (other tests i’ve done say probably not?)

or it could be something else! 😃

[austinfrey]

ugh… did not not notice there was a newer version of wasmer available. v0.5.0 and this fixes things. should have started there. lesson learned.

[austinfrey]

@jedisct1 apologies! just seeing this! the lucet command i wrote above was a typo, the command i actualy ran was the following with relative paths. not sure if this is what you had meant? anyways, my preference is to use wasmer at the moment, so i’m not to concerened. very much appreciated your patience on this :0

lucet-wasi --dir ./:./ optimized.so