a474524d3b
* Removed `Config::cranelift_clear_cpu_flags`. * Renamed `Config::cranelift_other_flag` to `Config::cranelift::flag_set`. * Renamed `--cranelift-flag` to `--cranelift-set`. * Renamed `--cranelift-preset` to `--cranelift-enable`.
67 lines
1.7 KiB
Rust
67 lines
1.7 KiB
Rust
use anyhow::Result;
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use std::io::BufWriter;
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use wasmtime::*;
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#[test]
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fn caches_across_engines() {
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let c = Config::new();
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let bytes = Module::new(&Engine::new(&c).unwrap(), "(module)")
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.unwrap()
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.serialize()
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.unwrap();
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let res = Module::deserialize(&Engine::new(&Config::new()).unwrap(), &bytes);
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assert!(res.is_ok());
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// differ in shared cranelift flags
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let res = Module::deserialize(
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&Engine::new(Config::new().cranelift_nan_canonicalization(true)).unwrap(),
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&bytes,
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);
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assert!(res.is_err());
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// differ in cranelift settings
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let res = Module::deserialize(
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&Engine::new(Config::new().cranelift_opt_level(OptLevel::None)).unwrap(),
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&bytes,
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);
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assert!(res.is_err());
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// Missing required cpu flags
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if cfg!(target_arch = "x86_64") {
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let res = Module::deserialize(
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&Engine::new(
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Config::new()
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.target(&target_lexicon::Triple::host().to_string())
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.unwrap(),
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)
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.unwrap(),
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&bytes,
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);
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assert!(res.is_err());
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}
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}
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#[test]
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fn aot_compiles() -> Result<()> {
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let engine = Engine::default();
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let mut writer = BufWriter::new(Vec::new());
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Module::compile(
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&engine,
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"(module (func (export \"f\") (param i32) (result i32) local.get 0))".as_bytes(),
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&mut writer,
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)?;
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let bytes = writer.into_inner()?;
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let module = Module::from_binary(&engine, &bytes)?;
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let store = Store::new(&engine);
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let instance = Instance::new(&store, &module, &[])?;
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let f = instance.get_typed_func::<i32, i32>("f")?;
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assert_eq!(f.call(101).unwrap(), 101);
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Ok(())
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}
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