Add test_environ_translate
This commit is contained in:
committed by
Dan Gohman
parent
2a760ae5e8
commit
4ac41213ad
@@ -32,4 +32,7 @@ tempdir = "*"
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faerie = "0.6.0"
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target-lexicon = { version = "0.2.0", default-features = false }
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[dev-dependencies]
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wabt = "0.7"
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[workspace]
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20
filetests/rs2wasm-add-func.wat
Normal file
20
filetests/rs2wasm-add-func.wat
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@@ -0,0 +1,20 @@
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(module
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(type (;0;) (func))
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(type (;1;) (func (param i32 i32) (result i32)))
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(func $add (type 1) (param i32 i32) (result i32)
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get_local 1
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get_local 0
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i32.add)
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(func $start (type 0))
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(table (;0;) 1 1 anyfunc)
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(memory (;0;) 17)
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(global (;0;) i32 (i32.const 1049114))
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(global (;1;) i32 (i32.const 1049114))
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(export "memory" (memory 0))
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(export "__indirect_function_table" (table 0))
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(export "__heap_base" (global 0))
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(export "__data_end" (global 1))
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(export "add" (func $add))
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(export "start" (func $start))
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(data (i32.const 1048576) "\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00\00")
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(data (i32.const 1049092) "invalid malloc request"))
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39
src/main.rs
39
src/main.rs
@@ -44,6 +44,9 @@ extern crate wasmtime_execute;
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extern crate serde_derive;
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extern crate tempdir;
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#[cfg(test)]
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extern crate wabt;
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use cranelift_codegen::isa::TargetIsa;
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use cranelift_codegen::settings;
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use cranelift_codegen::settings::Configurable;
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@@ -215,3 +218,39 @@ fn handle_module(args: &Args, path: PathBuf, isa: &TargetIsa) -> Result<(), Stri
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}
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Ok(())
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}
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#[cfg(test)]
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mod tests {
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use cranelift_codegen::settings;
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use cranelift_codegen::settings::Configurable;
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use std::path::PathBuf;
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use wabt;
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use wasmtime_environ::{Module, ModuleEnvironment};
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const PATH_MODULE_RS2WASM_ADD_FUNC: &str = r"filetests/rs2wasm-add-func.wat";
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/// Simple test reading a wasm-file and translating to binary representation.
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#[test]
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fn test_environ_translate() {
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let path = PathBuf::from(PATH_MODULE_RS2WASM_ADD_FUNC);
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let wat_data = super::read_to_end(path).unwrap();
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assert!(wat_data.len() > 0);
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let data = wabt::wat2wasm(wat_data).expect("expecting valid wat-file");
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assert!(data.len() > 0);
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let mut flag_builder = settings::builder();
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flag_builder.enable("enable_verifier").unwrap();
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let isa_builder = cranelift_native::builder().unwrap_or_else(|_| {
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panic!("host machine is not a supported target");
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});
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let isa = isa_builder.finish(settings::Flags::new(flag_builder));
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let mut module = Module::new();
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let environ = ModuleEnvironment::new(&*isa, &mut module);
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let translation = environ.translate(&data);
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assert!(translation.is_ok());
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}
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}
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