Files
wasmtime/tests/wast_testsuites.rs
Alex Crichton b9dc38f4e1 Remove need for HostRef<Engine> (#762)
This commit removes the need to use `HostRef<Engine>` in the Rust API.
Usage is retained in the C API in one location, but otherwise `Engine`
can always be used directly.

This is the first step of progress on #708 for the `Engine` type.
Changes here include:

* `Engine` is now `Clone`, and is documented as being cheap. It's not
  intended that cloning an engine creates a deep copy.
* `Engine` is now both `Send` and `Sync`, and asserted to be so.
* Usage of `Engine` in APIs no longer requires or uses `HostRef`.
2020-01-06 15:17:03 -06:00

36 lines
1.3 KiB
Rust

use std::path::Path;
use wasmtime::{Config, Engine, HostRef, Store};
use wasmtime_environ::settings;
use wasmtime_environ::settings::Configurable;
use wasmtime_jit::{CompilationStrategy, Features};
use wasmtime_wast::WastContext;
include!(concat!(env!("OUT_DIR"), "/wast_testsuite_tests.rs"));
// Each of the tests included from `wast_testsuite_tests` will call this
// function which actually executes the `wast` test suite given the `strategy`
// to compile it.
fn run_wast(wast: &str, strategy: CompilationStrategy) -> anyhow::Result<()> {
let wast = Path::new(wast);
let features = Features {
simd: wast.iter().any(|s| s == "simd"),
multi_value: wast.iter().any(|s| s == "multi-value"),
..Default::default()
};
let mut flag_builder = settings::builder();
flag_builder.enable("enable_verifier").unwrap();
flag_builder.enable("avoid_div_traps").unwrap();
flag_builder.enable("enable_simd").unwrap();
let mut cfg = Config::new();
cfg.strategy(strategy)
.flags(settings::Flags::new(flag_builder))
.features(features);
let store = HostRef::new(Store::new(&Engine::new(&cfg)));
let mut wast_context = WastContext::new(store);
wast_context.register_spectest()?;
wast_context.run_file(wast)?;
Ok(())
}