Add test_environ_translate

This commit is contained in:
Frank Rehberger
2018-11-27 14:11:04 +01:00
committed by Dan Gohman
parent 2a760ae5e8
commit 4ac41213ad
3 changed files with 62 additions and 0 deletions

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@@ -32,4 +32,7 @@ tempdir = "*"
faerie = "0.6.0" faerie = "0.6.0"
target-lexicon = { version = "0.2.0", default-features = false } target-lexicon = { version = "0.2.0", default-features = false }
[dev-dependencies]
wabt = "0.7"
[workspace] [workspace]

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@@ -0,0 +1,20 @@
(module
(type (;0;) (func))
(type (;1;) (func (param i32 i32) (result i32)))
(func $add (type 1) (param i32 i32) (result i32)
get_local 1
get_local 0
i32.add)
(func $start (type 0))
(table (;0;) 1 1 anyfunc)
(memory (;0;) 17)
(global (;0;) i32 (i32.const 1049114))
(global (;1;) i32 (i32.const 1049114))
(export "memory" (memory 0))
(export "__indirect_function_table" (table 0))
(export "__heap_base" (global 0))
(export "__data_end" (global 1))
(export "add" (func $add))
(export "start" (func $start))
(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")
(data (i32.const 1049092) "invalid malloc request"))

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@@ -44,6 +44,9 @@ extern crate wasmtime_execute;
extern crate serde_derive; extern crate serde_derive;
extern crate tempdir; extern crate tempdir;
#[cfg(test)]
extern crate wabt;
use cranelift_codegen::isa::TargetIsa; use cranelift_codegen::isa::TargetIsa;
use cranelift_codegen::settings; use cranelift_codegen::settings;
use cranelift_codegen::settings::Configurable; use cranelift_codegen::settings::Configurable;
@@ -215,3 +218,39 @@ fn handle_module(args: &Args, path: PathBuf, isa: &TargetIsa) -> Result<(), Stri
} }
Ok(()) Ok(())
} }
#[cfg(test)]
mod tests {
use cranelift_codegen::settings;
use cranelift_codegen::settings::Configurable;
use std::path::PathBuf;
use wabt;
use wasmtime_environ::{Module, ModuleEnvironment};
const PATH_MODULE_RS2WASM_ADD_FUNC: &str = r"filetests/rs2wasm-add-func.wat";
/// Simple test reading a wasm-file and translating to binary representation.
#[test]
fn test_environ_translate() {
let path = PathBuf::from(PATH_MODULE_RS2WASM_ADD_FUNC);
let wat_data = super::read_to_end(path).unwrap();
assert!(wat_data.len() > 0);
let data = wabt::wat2wasm(wat_data).expect("expecting valid wat-file");
assert!(data.len() > 0);
let mut flag_builder = settings::builder();
flag_builder.enable("enable_verifier").unwrap();
let isa_builder = cranelift_native::builder().unwrap_or_else(|_| {
panic!("host machine is not a supported target");
});
let isa = isa_builder.finish(settings::Flags::new(flag_builder));
let mut module = Module::new();
let environ = ModuleEnvironment::new(&*isa, &mut module);
let translation = environ.translate(&data);
assert!(translation.is_ok());
}
}