Method new

tests/disas.rs:172–190

Parse the contents of `path` looking for directive-based comments starting with `;;!` near the top of the file.

(path: &Path)

    /// Parse the contents of `path` looking for directive-based comments
    /// starting with `;;!` near the top of the file.
    fn new(path: &Path) -> Result<Test> {
        let contents =
            std::fs::read_to_string(path).with_context(|| format!("failed to read {path:?}"))?;
        let config: TestConfig = wasmtime_test_util::wast::parse_test_config(&contents, ";;!")
            .context("failed to parse test configuration as TOML")?;
        let mut flags = vec!["wasmtime"];
        if let Some(config) = &config.flags {
            flags.extend(config.to_vec());
        }
        let mut opts = wasmtime_cli_flags::CommonOptions::try_parse_from(&flags)?;
        opts.codegen.cranelift_debug_verifier = Some(true);

        Ok(Test {
            path: path.to_path_buf(),
            config,
            opts,
            contents,
        })
    }

    /// Generates CLIF for all the wasm functions in this test.
    fn compile(&mut self) -> Result<CompileOutput> {