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Migrate the serde-serialize test to wasm

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This commit is contained in:
Alex Crichton
2018-08-06 09:43:55 -07:00
parent 4661588171
commit 0bdb31d41e
7 changed files with 71 additions and 98 deletions
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15
crates/test-macro/src/lib.rs
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@ -32,9 +32,16 @@ pub fn wasm_bindgen_test(
let mut body = TokenStream::from(body).into_iter();
// Assume the input item is of the form `fn #ident ...`, and extract
// `#ident`
let fn_tok = body.next();
// Skip over other attributes to `fn #ident ...`, and extract `#ident`
let mut leading_tokens = Vec::new();
while let Some(token) = body.next() {
leading_tokens.push(token.clone());
if let TokenTree::Ident(token) = token {
if token == "fn" {
break
}
}
}
let ident = match body.next() {
Some(TokenTree::Ident(token)) => token,
_ => panic!("expected a function name"),
@ -64,7 +71,7 @@ pub fn wasm_bindgen_test(
}
}).into_iter());
tokens.extend(fn_tok);
tokens.extend(leading_tokens);
tokens.push(ident.into());
tokens.extend(body);