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denoland-deno/js/dispatch_json_test.ts
Ryan Dahl d43b43ca78
Refactor snapshot build (#2825)
Instead of using core/snapshot_creator.rs, instead two crates are
introduced which allow building the snapshot during build.rs.

Rollup is removed and replaced with our own bundler. This removes
the Node build dependency. Modules in //js now use Deno-style imports
with file extensions, rather than Node style extensionless imports.

This improves incremental build time when changes are made to //js files
by about 40 seconds.
2019-09-02 17:07:11 -04:00

19 lines
542 B
TypeScript

import { testPerm, assertMatch, unreachable } from "./test_util.ts";
const openErrorStackPattern = new RegExp(
`^.*
at unwrapResponse \\(.*dispatch_json\\.ts:.*\\)
at Object.sendAsync \\(.*dispatch_json\\.ts:.*\\)
at async Object\\.open \\(.*files\\.ts:.*\\).*$`,
"ms"
);
testPerm({ read: true }, async function sendAsyncStackTrace(): Promise<void> {
await Deno.open("nonexistent.txt")
.then(unreachable)
.catch(
(error): void => {
assertMatch(error.stack, openErrorStackPattern);
}
);
});