Commit Graph

81 Commits

Author SHA1 Message Date
Alex Crichton
d9bc0a3176 Bump to 0.2.19 2018-08-27 13:39:23 -07:00
Alex Crichton
c89182b1fd Merge remote-tracking branch 'origin/master' into bump 2018-08-27 13:38:53 -07:00
Alex Crichton
98008b9e77 Bump to 0.2.18
At the same time, also add a `publish.rs` script to ease our publishing woes.
2018-08-27 13:37:55 -07:00
Alex Crichton
e1474110d4 Add an accessor for wasm's own memory as a JS object
In addition to closing #495 this'll be useful eventually when instantiating
multiple wasm modules from Rust as you'd now be able to acquire a reference to
the current module in Rust itself.
2018-08-27 11:05:55 -07:00
Alex Crichton
adcc0dd23e
Merge pull request #729 from eminence/fetch
Initial example for the Fetch API
2018-08-20 10:35:57 -07:00
Andrew Chin
9d7c0af08f Initial example for the Fetch API 2018-08-19 18:41:02 -04:00
Alex Crichton
4c1bf937f2 Move the unsize feature behind a nightly Cargo feature
This should fully stabilize the `wasm-bindgen` crate, preparing us for stable
Rust!
2018-08-19 14:45:59 -07:00
Alex Crichton
7a08da9205
Merge pull request #716 from eminence/webaudio
Initial example of using the WebAudio APIs from web-sys
2018-08-17 08:24:55 -07:00
Andrew Chin
4f18e21659 Initial example of using the WebAudio APIs from web-sys
Part of #443
2018-08-17 07:02:48 -04:00
Alex Crichton
57693ee11a Bump to 0.2.17 2018-08-16 23:36:42 -07:00
Nick Fitzgerald
34363aff12 example: Add an example of drawing a smiley face with canvas
Adapted from https://developer.mozilla.org/en-US/docs/Web/API/Canvas_API/Tutorial/Drawing_shapes
2018-08-15 17:40:39 -07:00
Alex Crichton
29c2301f0f Remove console_error_panic_hook patch 2018-08-14 15:54:28 -07:00
Alex Crichton
dca53550b8 Temporarily fix console_error_panic_hook on CI 2018-08-13 21:58:13 -07:00
Nick Fitzgerald
8974a57fb9 Bump to version 0.2.16 2018-08-13 14:27:10 -07:00
Nick Fitzgerald
e87498e939 guide: Start adding example usage to "supported types" section 2018-08-10 16:56:40 -07:00
Alex Crichton
b2977a4262 Delete wasm-bindgen-test-project-builder
No more tests use it!
2018-08-06 11:48:34 -07:00
Alex Crichton
0a2399a7f1 Migrate #![no_std] tests to wasm
This required getting a little creative in a few places, but otherwise these
tests shouldn't need the test builder any more.
2018-08-06 11:08:35 -07:00
Alex Crichton
005f7eb9fa Migrate rest of dependencies test to wasm 2018-08-06 10:42:08 -07:00
Alex Crichton
0bdb31d41e Migrate the serde-serialize test to wasm 2018-08-06 09:43:55 -07:00
Alex Crichton
c4dcaee1b9
Prepare to have targeted error diagnostics (#604)
This commit starts to add infrastructure for targeted diagnostics in the
`#[wasm_bindgen]` attribute, intended eventually at providing much better errors
as they'll be pointing to exactly the code in question rather than always to a
`#[wasm_bindgen]` attribute.

The general changes are are:

* A new `Diagnostic` error type is added to the backend. A `Diagnostic` is
  created with a textual error or with a span, and it can also be created from a
  list of diagnostics. A `Diagnostic` implements `ToTokens` which emits a bunch
  of invocations of `compile_error!` that will cause rustc to later generate
  errors.

* Fallible implementations of `ToTokens` have switched to using a new trait,
  `TryToTokens`, which returns a `Result` to use `?` with.

* The `MacroParse` trait has changed to returning a `Result` to propagate errors
  upwards.

* A new `ui-tests` crate was added which uses `compiletest_rs` to add UI tests.
  These UI tests will verify that our output improves over time and does not
  regress. This test suite is added to CI as a new builder as well.

* No `Diagnostic` instances are created just yet, everything continues to panic
  and return `Ok`, with the one exception of the top-level invocations of
  `syn::parse` which now create a `Diagnostic` and pass it along.

This commit does not immediately improve diagnostics but the intention is that
it is laying the groundwork for improving diagnostics over time. It should
ideally be much easier to contribute improved diagnostics after this commit!

cc #601
2018-08-01 17:15:27 -05:00
Alex Crichton
eee71de0ce
Support asynchronous tests (#600)
* Tweak the implementation of heap closures

This commit updates the implementation of the `Closure` type to internally store
an `Rc` and be suitable for dropping a `Closure` during the execution of the
closure. This is currently needed for promises but may be generally useful as
well!

* Support asynchronous tests

This commit adds support for executing tests asynchronously. This is modeled
by tests returning a `Future` instead of simply executing inline, and is
signified with `#[wasm_bindgen_test(async)]`.

Support for this is added through a new `wasm-bindgen-futures` crate which is a
binding between the `futures` crate and JS `Promise` objects.

Lots more details can be found in the details of the commit, but one of the end
results is that the `web-sys` tests are now entirely contained in the same test
suite and don't need `npm install` to be run to execute them!

* Review tweaks

* Add some bindings for `Function.call` to `js_sys`

Name them `call0`, `call1`, `call2`, ... for the number of arguments being
passed.

* Use oneshots channels with `JsFuture`

It did indeed clean up the implementation!
2018-08-01 15:52:24 -05:00
Alex Crichton
4181afea45
Start migrating wasm_bindgen tests to wasm_bindgen_test (#602)
This commit starts migrating the `wasm_bindgen` tests to the `wasm_bindgen_test`
framework, starting to assemble the coffin for
`wasm-bindgen-test-project-builder`. Over time all of the tests in
`tests/all/*.rs` should be migrated to `wasm_bindgen_test`, although they may
not all want to go into a monolithic test suite so we can continue to test for
some more subtle situations with `#[wasm_bindgen]`.

In the meantime those, the `tests/all/api.rs` tests can certainly migrate!
2018-08-01 14:19:19 -05:00
Alex Crichton
7e16690f10
Migrate webidl tests to wasm_bindgen_test (#590)
This commit moves the `webidl/tests` folder to a new `crates/webidl-tests` crate
(to have a test-only build script) and ports them to the `#[wasm_bindgen_test]`
attribute, which should hopefully make testing much speedier for execution!
2018-07-30 11:06:29 -07:00
Nick Fitzgerald
9a0470b1c4 Bump to 0.2.15 2018-07-26 14:53:59 -07:00
Nick Fitzgerald
33b6c6afe9 chore: Sort workspace members 2018-07-25 13:44:14 -07:00
Nick Fitzgerald
3f5a0fb31c Bump to 0.2.14 2018-07-25 09:46:45 -07:00
Alex Crichton
82c2dfa7b2
Bump to 0.2.13 (#536) 2018-07-21 23:10:47 -05:00
Alex Crichton
2da77fb8b0 Merge the cli and test-runner packages
Shouldn't be any need to have them versioned separately!
2018-07-20 22:42:36 -07:00
Alex Crichton
f8d336d711
Add a test harness to directly execute wasm tests (#524)
* Add a test harness to directly execute wasm tests

This commits adds a few new crates and infrastructure to enable comands like:

    cargo test --target wasm32-unknown-unknown

The intention here is to make it as low-friction as possible to write wasm tests
and also have them execute in a reasonable amount of time. Eventually this is
also hopefully enough support to do things like headless testing!

For now though this is defintely MVP status rather than fully fleshed out.
There's some more information at `crates/test/README.md` about how it works and
how to use it, but for now this is mainly intended to play around with locally
in this repository for our own tests.

* Port a numbe of `js-sys` tests to the new test framework

This commit ports a number of existing tests for the `js-sys` crate over to the
new test framework created in the previous commit, showing off how they can be
executed as well as drastictlly simplifying the tests themselves! This is
intended to be a proof of concept for now which we can refine over time. This
should also show off that it's possible to incrementally move over to the new
test framework.
2018-07-20 13:47:49 -05:00
Alex Crichton
2d70a51370 Publication cleanup 2018-07-19 13:03:52 -07:00
Alex Crichton
aa348f963f
Bump to 0.2.12 (#515)
* Bump to 0.2.12

* Update all version numbers and deps
* Update all listed authors to `["The wasm-bindgen Developers"]`
* Update `repository` links to specific paths for each crate
* Update `homepage` links to the online book
* Update all links away from `alexcrichton/wasm-bindgen`
* Add `#[doc]` directives for HTML URLs

* Update more version requirements

* Fill out CHANGELOG
2018-07-19 14:57:04 -05:00
Alex Crichton
6eef5f7b52
Move the js module to a js_sys crate (#512)
* Move the `js` module to a `js_sys` crate

* Update js-sys tests to pass again

* Update binding_to_unimplemented_apis_doesnt_break_everything

Remove its dependency on the `js` module

* Update metadata for js-sys

* Fix the `closures` example
2018-07-19 14:30:58 -05:00
Nick Fitzgerald
f2f2d7231a
Create the web-sys crate mechanically from WebIDL (#409)
* Create a new `web-sys` crate

This will eventually contain all the WebIDL-generated bindings to Web APIs.

* ci: Test the new `web-sys` crate in CI

* web-sys: Add a small README

* web-sys: Vendor all the WebIDL files from mozilla-central

* backend: Add a pass to remove AST items that use undefined imports

This is necessary for the WebIDL frontend, which can't translate many WebIDL
constructs into equivalent wasm-bindgen AST things yet. It lets us make
incremental progress: we can generate bindings to methods we can support right
now even though there might be methods on the same interface that we can't
support yet.

* webidl: Add a bunch of missing semicolons

* webidl: Make parsing private

It was only `pub` so that we could test it, but we ended up moving towards
integration tests rather than unit tests that assert particular ASTs are parsed
from WebIDL files.

* webidl: Remove uses of undefined import types

* test-project-builder: Build projects in "very verbose" mode

This helps for debugging failing WebIDL-related tests.

* test-project-builder: Add more profiling timers

* test-project-builder: Detect when webpack-dev-server fails

Instead of going into an infinite loop, detect when webpack-dev-server fails to
start up and early exit the test.

* webidl: Specify version for dev-dependency on wasm-bindgen-backend

Instead of only a relative path.

* guide: Add section about contributing to `web-sys`

* WIP enable Event.webidl

Still need to fix and finish the test.

* Update expected webidl output

* Start out a test's status as incomplete

That way if we don't fill it in the error message doesn't look quite so bizarre

* Fix onerror function in headless mode

Otherwise we don't see any output!

* Fix package.json/node_modules handling in project generation

Make sure these are looked up in the git project root rather than the crate root

* Avoid logging body text

This was meant for debugging and is otherwise pretty noisy

* Fix a relative path

* More expected test fixes

* Fix a typo

* test-project-builder: Allow asynchronous tests

* webidl: Convert [Unforgeable] attributes into `#[wasm_bindgen(structural)]`

Fixes #432

* test-project-builder: Print generated WebIDL bindings for debugging purposes

Helps debug bad WebIDL bindings generation inside tests.

* When we can't find a descriptor, say which one can't be found

This helps when debugging things that need to become structural.

* web-sys: Test bindings for Event

* ci: Use `--manifest-path dir` instead of `cd dir && ...`

* web-sys: Just move .webidl files isntead of symlinking to enable them

* tests: Polyfill Array.prototype.values for older browsers in CI

* test-project-builder: Don't panic on poisoned headless test mutex

We only use it to serialize headless tests so that we don't try to bind the port
concurrently. Its OK to run another headless test if an earlier one panicked.

* JsValue: Add {is,as}_{object,function} methods

Allows dynamically casting values to `js::Object` and `js::Function`.

* tidy: Fix whitespace and missing semicolons

* Allow for dynamic feature detection of methods

If we create bindings to a method that doesn't exist in this implementation,
then it shouldn't fail until if/when we actually try and invoke that missing
method.

* tests: Do feature detection in Array.prototype.values test

* Add JsValue::{is_string, as_js_string} methods

And document all the cast/convert/check methods for js value.

* eslint: allow backtick string literals

* Only generate a fallback import function for non-structural imports
2018-07-09 16:35:25 -07:00
Marcin Baraniecki
a5b8c45d28 adds julia set example (#419)
* adds julia set example

* fixes indentation in *.js files

* fixes *.js formatting

* fixes a typo in function arguments signature
2018-07-08 10:57:19 -05:00
Nick Fitzgerald
549e5a9be9 tests: Pull the project() builder out into its own crate
The WebIDL-based -sys crate will also use this, but I want its tests to be a
separate suite that we can run separately and in parallel in CI. Therefore, this
testing infrastructure code needs to be share-able between them :)
2018-07-05 14:27:26 -07:00
Nick Fitzgerald
59b3b4dc8d Headless browser testing infrastructure (#371)
* tests: Add newlines between impl methods for Project

* WIP headless browser testing with geckodriver and selenium

* Get some more of headless testing working

* Extract `console.log` invocations and print them from the console
* Ship the error message from an exception from the browser back to the command
  line
* Cleanup some "if headless" and `else` branches
* Fix killing `webpack-dev-server` in the background with `--watch-stdin`

* Fix path appending logic for Windows

* Always log logs/errors in headless mode

* Install Firefox on Travis

* Don't duplicate full test suite with `yarn`

No need to run that many tests, we should be able to get by with a smoke test
that it just works.

* headless tests: Move `run-headless.js` to its own file and `include_str!` it

* Run `rustfmt` on `tests/all/main.rs`

* guide: Add note about headless browser tests and configuration

* test: Log WASM_BINDGEN_FIREFOX_BIN_PATH in run-headless.js

* TEMP only run add_headless test in CI

* Add more logging to headless testing

* Allow headless tests to run for 60 seconds before timeout

* TEMP add logging to add_headless test

* Fix headless browser tests

* Another attempt to fix Travis

* More attempts at debugging

* Fix more merge conflicts

* Touch up an error message

* Fixup travis again

* Enable all travis tests again

* Test everything on AppVeyor
2018-07-05 09:22:01 -05:00
Nick Fitzgerald
161fce9d50 Expose objects and functions from the JavaScript global scope
These are bindings to JavaScript's standard, built-in objects and their methods
and properties.

This does *not* include any Web, Node, or any other JS environment APIs. Only
the things that are guaranteed to exist in the global scope by the ECMAScript
standard.

https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects
2018-06-18 16:41:01 -07:00
Robert Masen
19d6cf1488 Copy doc comments from Rust to JS (#265)
* backend comments complete

* better matching

* gen comments

* Add example

* Move test bindings gen to own fn

* move build step into build fn

* add fn to read js, refactor gen_bindings/test to allow for this

* Add comments test

* Update readmes

* add comments to travis

* fix broken tests

* +x on build.sh

* fix wbg cmd in build.sh

* Address fitzgen's comments
2018-06-15 09:20:56 -07:00
Santiago Pastorino
fa8961e56a
Add prototype of wasm-bindgen-typescript 2018-06-04 17:28:12 -03:00
Nick Fitzgerald
3879f6f427 Introduce the wasm-bindgen-webidl frontend
This is still a work in progress. Parse WebIDL source text and convert it into
wasm-bindgen AST, so that we can automatically emit bindings for the types and
functions described in the WebIDL.
2018-05-29 14:22:53 -07:00
Nick Fitzgerald
50b8842b95 Add a feature for printing the macro's generated code (#212) 2018-05-25 18:17:54 -05:00
Alex Crichton
4c27c349ea Bump to 0.2.11 2018-05-24 08:56:28 -07:00
Alex Crichton
151acf8eb3 Add an example of importing non-browser functions
Closes #208
2018-05-23 12:14:12 -07:00
Robert Masen
4ddd93d75d add char support (#206)
* add char support

* add char test

* remove __wbindgen_char fns

* re-order travis script

* update serve script

* remove binds to unused char functions

* add more wide character items to chars list

* remove unused code

* add char to readme

* remove built file
2018-05-22 12:34:41 -05:00
Alex Crichton
627ca1d638 Bump to 0.2.10 2018-05-17 10:40:24 -07:00
Alex Crichton
5d28b90069 Bump to 0.2.9 2018-05-11 16:04:41 -07:00
Alex Crichton
fbb12f519b Bump to 0.2.8 2018-04-30 19:23:44 -07:00
Alex Crichton
dadcff15ef Add an example of wasm2asm and wasm-bindgen
This commit adds an example of executing the `wasm2asm` tool to generate asm.js
output instead of WebAssembly. This is often useful when supporting older
browsers, such as IE 11, that doesn't have native support for WebAssembly.
2018-04-30 13:29:34 -07:00
Alex Crichton
befdf07a07 Bump to 0.2.7 2018-04-27 19:48:57 -07:00
Alex Crichton
b8895b3a95 Add JsValue::{from_serde, into_serde}
These functions are activated with the `serde-serialization` feature of the
`wasm-bindgen` crate. When activated they will allow passing any arbitrary value
into JS that implements the `Serialize` trait and receiving any value from JS
using the `Deserialize` trait. The interchange between JS and Rust is JSON.

Closes #96
2018-04-26 20:45:22 -07:00