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Fix the webidl-tests crate

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This commit is contained in:
Alex Crichton 2019-02-26 08:44:04 -08:00
parent 5de3189411
commit 20f1e503d3
2 changed files with 11 additions and 8 deletions
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14
crates/cli-support/src/js/mod.rs
View File

@ -3,6 +3,7 @@ use crate::descriptor::{Descriptor, VectorKind};
use crate::{Bindgen, EncodeInto, OutputMode};
use failure::{bail, Error, ResultExt};
use std::collections::{HashMap, HashSet};
use std::env;
use walrus::{MemoryId, Module};
use wasm_bindgen_wasm_interpreter::Interpreter;
@ -2797,11 +2798,14 @@ impl<'a, 'b> SubContext<'a, 'b> {
// module syntax in the snippet to a CommonJS module, which is in theory
// not that hard but is a chunk of work to do.
if is_local_snippet && self.cx.config.mode.nodejs() {
bail!(
"local JS snippets are not supported with `--nodejs`; \
see rustwasm/rfcs#6 for more details, but this restriction \
will be lifted in the future"
);
// have a small unergonomic escape hatch for our webidl-tests tests
if env::var("WBINDGEN_I_PROMISE_JS_SYNTAX_WORKS_IN_NODE").is_err() {
bail!(
"local JS snippets are not supported with `--nodejs`; \
see rustwasm/rfcs#6 for more details, but this restriction \
will be lifted in the future"
);
}
}
// Similar to `--no-modules`, only allow vendor prefixes basically for web

5
crates/webidl-tests/build.rs
View File

@ -21,14 +21,13 @@ fn main() {
let out_file = out_dir.join(path.file_name().unwrap()).with_extension("rs");
let js_file = path.with_extension("js").canonicalize().unwrap();
generated_rust.push_str(&format!(
r#"
pub mod import_script {{
use wasm_bindgen::prelude::*;
use wasm_bindgen_test::*;
#[wasm_bindgen(module = r"{}")]
#[wasm_bindgen(module = "/{}.js")]
extern "C" {{
fn not_actually_a_function{1}(x: &str);
}}
@ -41,7 +40,7 @@ fn main() {
}}
}}
"#,
js_file.display(),
path.file_stem().unwrap().to_str().unwrap(),
i
));