Struct wasmer_wast::WasiTest

pub struct WasiTest<'a> {
    wasm_path: &'a str,
    args: Vec<&'a str>,
    envs: Vec<(&'a str, &'a str)>,
    dirs: Vec<&'a str>,
    mapped_dirs: Vec<(&'a str, &'a str)>,
    temp_dirs: Vec<&'a str>,
    assert_return: Option<AssertReturn>,
    stdin: Option<Stdin<'a>>,
    assert_stdout: Option<AssertStdout<'a>>,
    assert_stderr: Option<AssertStderr<'a>>,
}

Crate holding metadata parsed from the WASI WAST about the test to be run.

Fields

wasm_path: &'a str

args: Vec<&'a str>

envs: Vec<(&'a str, &'a str)>

dirs: Vec<&'a str>

mapped_dirs: Vec<(&'a str, &'a str)>

temp_dirs: Vec<&'a str>

assert_return: Option<AssertReturn>

stdin: Option<Stdin<'a>>

assert_stdout: Option<AssertStdout<'a>>

assert_stderr: Option<AssertStderr<'a>>

Implementations

impl<'a> WasiTest<'a>

pub fn lex_string(wast: &'a str) -> Result<ParseBuffer<'a>>

Turn a WASI WAST string into a list of tokens.

pub fn parse_tokens(tokens: &'a ParseBuffer<'a>) -> Result<Self>

Turn a WASI WAST list of tokens into a WasiTest struct.

pub fn run( &self, store: &mut Store, base_path: &str, filesystem_kind: WasiFileSystemKind, ) -> Result<bool>

Execute the WASI test and assert.

async fn create_wasi_env( &self, filesystem_kind: WasiFileSystemKind, ) -> Result<(WasiEnvBuilder, Vec<TempDir>, Pipe, Receiver<Vec<u8>>, Receiver<Vec<u8>>)>

Create the wasi env with the given metadata.

fn get_version(&self, module: &Module) -> Result<WasiVersion>

Get the correct [WasiVersion] from the Wasm [Module].

fn get_imports( &self, store: &mut Store, ctx: &FunctionEnv<WasiEnv>, module: &Module, ) -> Result<Imports>

Get the correct WASI import object for the given module and set it up with the [WasiEnv].

Trait Implementations

impl<'a> Clone for WasiTest<'a>

fn clone(&self) -> WasiTest<'a>

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl<'a> Debug for WasiTest<'a>

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<'a> Hash for WasiTest<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> Parse<'a> for WasiTest<'a>

fn parse(parser: Parser<'a>) -> Result<Self>

Attempts to parse Self from parser, returning an error if it could not be parsed.