test-programs: use wasi-c2 instead of wasmtime

Cargo.lock

@@ -2140,9 +2140,9 @@ dependencies = [
  "pretty_env_logger",
  "target-lexicon",
  "tempfile",
- "wasi-common",
+ "wasi-c2",
+ "wasi-c2-wasmtime",
  "wasmtime",
- "wasmtime-wasi",
  "wat",
 ]
 
@@ -2389,6 +2389,18 @@ dependencies = [
  "wiggle",
 ]
 
+[[package]]
+name = "wasi-c2-wasmtime"
+version = "0.21.0"
+dependencies = [
+ "anyhow",
+ "cap-std",
+ "wasi-c2",
+ "wasmtime",
+ "wasmtime-wiggle",
+ "wiggle",
+]
+
 [[package]]
 name = "wasi-common"
 version = "0.21.0"

Cargo.toml

@@ -71,6 +71,7 @@ members = [
   "crates/wiggle",
   "crates/wiggle/wasmtime",
   "crates/wasi-c2",
+  "crates/wasi-c2/wasmtime",
   "examples/fib-debug/wasm",
   "examples/wasi/wasm",
   "examples/wasi-fs/wasm",

crates/test-programs/Cargo.toml

@@ -10,8 +10,8 @@ publish = false
 cfg-if = "1.0"
 
 [dev-dependencies]
-wasi-common = { path = "../wasi-common", version = "0.21.0" }
-wasmtime-wasi = { path = "../wasi", version = "0.21.0" }
+wasi-c2 = { path = "../wasi-c2", version = "0.21.0" }
+wasi-c2-wasmtime = { path = "../wasi-c2/wasmtime", version = "0.21.0" }
 wasmtime = { path = "../wasmtime", version = "0.21.0" }
 target-lexicon = "0.11.0"
 pretty_env_logger = "0.4.0"

crates/test-programs/tests/wasm_tests/runtime.rs

@@ -2,7 +2,7 @@ use anyhow::Context;
 use std::convert::TryFrom;
 use std::fs::File;
 use std::path::Path;
-use wasi_common::{OsOther, VirtualDirEntry};
+use wasi_c2::WasiCtx;
 use wasmtime::{Linker, Module, Store};
 
 #[derive(Clone, Copy, Debug)]
@@ -23,10 +23,11 @@ pub fn instantiate(
 
     // Create our wasi context with pretty standard arguments/inheritance/etc.
     // Additionally register any preopened directories if we have them.
-    let mut builder = wasi_common::WasiCtxBuilder::new();
+    let mut builder = wasi_c2::WasiCtx::builder();
 
     builder.arg(bin_name).arg(".").inherit_stdio();
 
+    /*
         if let Some(workspace) = workspace {
             match preopen_type {
                 PreopenType::OS => {
@@ -41,7 +42,8 @@ pub fn instantiate(
                 }
             }
         }
-
+    */
+    /*
         // The nonstandard thing we do with `WasiCtxBuilder` is to ensure that
         // `stdin` is always an unreadable pipe. This is expected in the test suite
         // where `stdin` is never ready to be read. In some CI systems, however,
@@ -50,7 +52,8 @@ pub fn instantiate(
         let file = reader_to_file(reader);
         let handle = OsOther::try_from(file).context("failed to create OsOther from PipeReader")?;
         builder.stdin(handle);
-    let snapshot1 = wasmtime_wasi::Wasi::new(&store, builder.build()?);
+    */
+    let snapshot1 = wasi_c2_wasmtime::Wasi::new(&store, builder.build()?);
 
     let mut linker = Linker::new(&store);