7a1b7cdf92
Implement Wasmtime's new API as designed by RFC 11. This is quite a large commit which has had lots of discussion externally, so for more information it's best to read the RFC thread and the PR thread.
33 lines
833 B
Rust
33 lines
833 B
Rust
use anyhow::{Context as _, Result};
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use wasmtime::*;
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#[test]
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fn test_invoke_func_via_table() -> Result<()> {
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let mut store = Store::<()>::default();
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let wat = r#"
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(module
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(func $f (result i64) (i64.const 42))
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(table (export "table") 1 1 anyfunc)
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(elem (i32.const 0) $f)
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)
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"#;
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let module = Module::new(store.engine(), wat).context("> Error compiling module!")?;
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let instance =
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Instance::new(&mut store, &module, &[]).context("> Error instantiating module!")?;
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let f = instance
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.get_table(&mut store, "table")
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.unwrap()
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.get(&mut store, 0)
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.unwrap()
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.funcref()
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.unwrap()
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.unwrap()
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.clone();
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let result = f.call(&mut store, &[]).unwrap();
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assert_eq!(result[0].unwrap_i64(), 42);
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Ok(())
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}
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