Commit Graph

2 Commits

Author SHA1 Message Date
Ruben Bridgewater
e038d6a1cd
test: refactor common.expectsError
This completely refactors the `expectsError` behavior: so far it's
almost identical to `assert.throws(fn, object)` in case it was used
with a function as first argument. It had a magical property check
that allowed to verify a functions `type` in case `type` was passed
used in the validation object. This pattern is now completely removed
and `assert.throws()` should be used instead.

The main intent for `common.expectsError()` is to verify error cases
for callback based APIs. This is now more flexible by accepting all
validation possibilites that `assert.throws()` accepts as well. No
magical properties exist anymore. This reduces surprising behavior
for developers who are not used to the Node.js core code base.

This has the side effect that `common` is used significantly less
frequent.

PR-URL: https://github.com/nodejs/node/pull/31092
Reviewed-By: Rich Trott <rtrott@gmail.com>
Reviewed-By: James M Snell <jasnell@gmail.com>
Reviewed-By: Trivikram Kamat <trivikr.dev@gmail.com>
2019-12-31 15:54:20 +01:00
Joyee Cheung
92e95f17b6
src: simplify NativeModule caching and remove redundant data
- Remove `NativeModule._source` - the compilation is now entirely
  done in C++ and `process.binding('natives')` is implemented
  directly in the binding loader so there is no need to store
  additional source code strings.
- Instead of using an object as `NativeModule._cached` and insert
  into it after compilation of each native module, simply prebuild
  a JS map filled with all the native modules and infer the
  state of compilation through `mod.loading`/`mod.loaded`.
- Rename `NativeModule.nonInternalExists` to
  `NativeModule.canBeRequiredByUsers` and precompute that
  property for all the native modules during bootstrap instead
  of branching in every require call during runtime. This also fixes
  the bug where `worker_threads` can be made available with
  `--expose-internals`.
- Rename `NativeModule.requireForDeps` to
  `NativeModule.requireWithFallbackInDeps`.
- Add a test to make sure we do not accidentally leak any module
  to the global namespace.

PR-URL: https://github.com/nodejs/node/pull/25352
Reviewed-By: Anna Henningsen <anna@addaleax.net>
2019-01-12 22:56:02 +08:00