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// A small build script to include the contents of the wast test suite into the
// final fuzzing binary so the fuzzing binary can be run elsewhere and doesn't
// rely on the original source tree.
use std::env;
use std::path::PathBuf;
fn main() {
println!("cargo:rerun-if-changed=build.rs");
let out_dir = PathBuf::from(env::var_os("OUT_DIR").unwrap());
let dirs = [
"tests/spec_testsuite",
"tests/misc_testsuite",
"tests/misc_testsuite/multi-memory",
"tests/misc_testsuite/simd",
"tests/misc_testsuite/threads",
];
let mut root = env::current_dir().unwrap();
root.pop(); // chop off 'fuzzing'
root.pop(); // chop off 'crates'
let mut code = format!("static FILES: &[(&str, &str)] = &[\n");
let mut entries = Vec::new();
for dir in dirs {
for entry in root.join(dir).read_dir().unwrap() {
let entry = entry.unwrap();
let path = entry.path();
if path.extension().and_then(|s| s.to_str()) == Some("wast") {
entries.push(path);
}
}
}
entries.sort();
for path in entries {
let path = path.to_str().expect("path is not valid utf-8");
code.push_str(&format!("({path:?}, include_str!({path:?})),\n"));
}
code.push_str("];\n");
std::fs::write(out_dir.join("wasttests.rs"), code).unwrap();
}
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