Currently when we catch an exception thrown from JS we assume that it's
an `Error`, with a `stack` property.
This causes crashes when the exception value is not an `Error`, and the
behavior is also inconsistent with dart2js, which returns an empty stack
trace.
This fixes the crash and makes the behavior consistent with dart2js. To
make sure the behavior stays consistent, the relevant test is updated
and moved from a dart2wasm-specific directory to a web directory.
Change-Id: Ic6af7d919678ba585854c6531a103c0a5764e099
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/478400
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
The script was incorrectly handling source maps when deferred
loading is enabled and we emit & optimize multiple wasm modules
(the source maps very completely bogus)
Change-Id: Ib65b72a4d2a3c8958bbe80e94c76145b6e1a0e5b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/464480
Commit-Queue: Martin Kustermann <kustermann@google.com>
Reviewed-by: Ömer Ağacan <omersa@google.com>
html_mocks_with_static_interop_test is currently failing in
the DDC d8 bot. Both this test and object_members_test should be
filtered out in this bot instead of just for dart2js. The latter
is currently failing in the DDC d8 bot as well.
Change-Id: I540056d070fa826b0d4b8e61a6f095c5a9568256
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/425881
Auto-Submit: Srujan Gaddam <srujzs@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Stephen Adams <sra@google.com>
Given input on stdin it has no path to resolve the relative paths that
exists in a status file from. It will thus complain about almost all
lines which is not ideal.
This CL changes it so it doesn't check for it when given data on stdin.
This also means that - because there are no old errors on that account -
if there are such errors now you will be forced to fix it.
The current errors in the status files I could find have also been
fixed.
This should for instance have flaggen when I in
https://dart-review.googlesource.com/c/sdk/+/400320 updated the
pkg.status file but forgot to actually rename the underlying file
(as fixed in https://dart-review.googlesource.com/c/sdk/+/400560).
Technically I suppose it _did_ flag it, but there were also hundreds of
lines of false positives caused by the old status file been given at
stdin to check if there were existing errors - which there then was, thus not forcing me to do anything.
Logical follow-up to https://dart-review.googlesource.com/c/sdk/+/370886
TEST=ci
Change-Id: Ib3533ede88b6d99a31f8b423c00930857e0ba49f
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/400620
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Jens Johansen <jensj@google.com>
This avoids the following error on dart2js bots:
EvalError: Refused to evaluate a string as JavaScript because 'unsafe-eval' is not an allowed source of script in the following Content Security Policy directive: "script-src 'self'".
Change-Id: I8db11022547566706ced612af86146b7731c35c0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/397980
Auto-Submit: Mark Zhou <markzipan@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
After these changes the tests pass 100% of the time on all expected configurations.
- Emit 'unittest-suite-wait-for-done' at the start of tests to allow for async code loading. Tests must therefore emit 'unittest-suite-done' when they complete. Calling `asyncStart` and `asyncEnd` helpers will achieve this.
- Fix test_runner runtime.
- Add file deps on necessary files (dart2js platform dill & flute) to dart2wasm_hostasserts config.
- Mark dart2js compilation test as slow.
Change-Id: Iee993deb3905ccd50068325a5c5fd0bf0512a513
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/386980
Commit-Queue: Nate Biggs <natebiggs@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
Currently when the .wasm file path passed to run_wasm.js is a relative
path, `Uri.base` becomes something like `file://test.wasm`, which is not
a valid file URI, so it causes crashes in `Uri.toFilePath`.
When the file path is relative add a omit `file://` prefix.
`Uri.base` values before and after:
- Before, relative .wasm path: `file://test.wasm` (invalid)
- Before, absolute .wasm path: `file:///home/user/test.wasm`
- After, relative .wasm path: `test.wasm` (fixed)
- After, absolute .wasm path: `file:///home/user/test.wasm` (same as before)
Change-Id: I0d1c43716e07a9ee926e7feeeab514c2c66bac16
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/385700
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
To be able to know when we are generating a source map, make `dart
compile wasm` aware of the `--no-source-maps` flag.
The "name" segments of source mappings are also made `null` with this
patch. Browsers don't use that segment and binaryen doesn't support it.
Change-Id: I7b52c8fb7cef92ed60547e97ad137e0cd3967f26
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/378421
Commit-Queue: Ömer Ağacan <omersa@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
This implements generating source maps for the generated Wasm files.
Copying dart2js's command line interface, a source map file with the
name `<program name>.wasm.map` is generated unless `--no-source-maps` is
passed.
When a source map is generated, the generated .wasm file gets a new
section `sourceMappingURL` with the contents `<program name>.wasm.map`.
This section seems to be undocumented, but Chrome and binaryen recognize
it as the URI to the source map file. Chrome is then loads it
automatically in the DevTools.
## Implementation
- `wasm_builder` package is updated with the new `source_map` library,
which describes the source mapping entries.
- `wasm_builder`'s `InstructionsBuilder` is updated with the new public
members:
- `startSourceMapping`: starts mapping the instructions generated to
the given source code.
- `stopSourceMapping`: stops mapping the instructions generated to a
source code. These instructions won't have a mapping in the source
map.
- `CodeGenerator` sets the source file URI and location in the file
when:
- Starting compiling a new member
- Compiling an expression and statement
Change-Id: Ic8f723f7a154402c0d34710689db57d640b83b86
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/370500
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Ömer Ağacan <omersa@google.com>
Make tool (by default) give error when test entry specified in status
file does not exist. Make -w (by default) remove such entries.
Cleanup most status files, fixing a few entries containing `.dart` and
removing obsolete entries (i.e. entries pointing to nonexisting tests).
This should for instance have given an error in
https://dart-review.googlesource.com/c/sdk/+/370600 saying that the file
I specified didn't exist (in that I shouldn't have specified the `.dart`
part).
TEST=No tests, this is status file maintenance.
Change-Id: Ie977bf15dea2e3dad8d771fd3e99917317e975f6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/370886
Commit-Queue: Jens Johansen <jensj@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
This enables the currently dart2js/ddc-only tests for [WeakReference] /
[Finalizer] on dart2wasm.
As part of that we add a polyfill for the two implementations (just like
dart2js/ddc) do, to make the polyfill test pass.
We also migrate the implementation to use static interop.
Issue https://github.com/dart-lang/sdk/issues/55474
TEST=tests/web/wasm_js_shared/weak_reference_*test.dart
Change-Id: Ic08ae41b6fc78fd9857172ca24695a7f91e06a78
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/363082
Reviewed-by: Ömer Ağacan <omersa@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
- Add a runtime flag to enable checks on non-nullable APIs that
return values from non-static JavaScript interop.
- Call a new helper method at the call site when these APIs are
detected to perform the null check.
- Add test file for the cases we can detect and enforce.
NOTE: This does not make non-static JavaScript interop sound.
This only adds more checks to enforce soundness with respect
to nullability in some cases. There are still holes that will
never be closed due to the permissive nature of this form of
JavaScript interop.
Change-Id: I2f88d1543a683fdc84d764e2b0eaafeb0ca73107
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/358581
Reviewed-by: Samuel Rawlins <srawlins@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Dart does not officially support browsers before the introduction of WeakRef and FinalizationRegistry but there are users of Dart that have a few customers still using these browsers.
As a result, both ACX and Flutter have ad-hoc polyfills for these classes. Adding the polyfill in js_runtime will allow the other polyfills to be removed. The polyfill is as small as possible (omitting checks, avoiding extra Dart classes, detecting as late as possible), so it should be a net code size improvement of a few bytes for ACX and Flutter use cases.
The polyfill leaks memory by retaining the weak reference target and never calls the finalization callbacks. This is permitted behaviour.
Change-Id: I4f0d08ee6322dab26728d95ca8c24a7fd59b3314
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/333304
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
This test has failed with a timeout in a flaky manner: 48% on windows,
13% on linux bots. Unlike other timeouts, this is a legit slow test
because the compiler takes too long to build it. That seems justified
given that this is a stress test for deferred loading, so it is expected
to be slow.
This CL updates the status file for non host-asserts configurations, since the
hostasserts configuration already has 4x budget.
Change-Id: Ie6b53a8c7ef5f6c9b9c6748386db2ae505c2eca2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/332281
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
Now that the canary configurations are more reliable we can start
running these tests again. They were originally skipped when the
async implementation in the new type system was not working correctly.
The `web/async_stacktrace_test` has actually been timing out in the
stable configs as well. The timeout is consistent and reproducible
locally so I'm filing a new issue and skipping it on all DDC configs
for now.
Fixes: https://github.com/dart-lang/sdk/issues/50666
Issue: https://github.com/dart-lang/sdk/issues/53555
Change-Id: I7306ba66afe595fb213f06c0ad884d376240addc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/326721
Reviewed-by: Mark Zhou <markzipan@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
These tests are flaky or timing out on the stable DDC configurations.
This change adds skips for the canary configurations to avoid crashing
the infra when too many tests that timeout are attempted to be
deflaked.
When the canary mode stabilizes we should manually mark all these
tests as flaky if they are still not passing on the stable DDC
configurations.
Issue: https://github.com/dart-lang/sdk/issues/50666
Change-Id: I9b1cb8fe466624480767fea05610331bf0f4ed87
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/302843
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
This makes it easier to run tests locally, just specifying the suites
`co19 corelib language lib web` to `test.py`.
It also make it easier to change which tests we run going forward.
Change-Id: I3a4765c18ee105055fdb9a6b59036da11b956e1a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/279973
Commit-Queue: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
Reviewed-by: Jackson Gardner <jacksongardner@google.com>
When generating the tear-off stub of a JSInterop method, dart2js
associated the full JSName as the target name, as opposed to a
target path. This meant that code like:
@JS('console.log')
external consoleLog(arg1, [arg2]);
main() => (consoleLog)(1);
Generated a tear-off with code like:
self[console.log](arg);
Instead of:
self.console.log(arg);
Fixes https://github.com/dart-lang/sdk/issues/49129
Change-Id: I7abb320ce790e2ce533031fefd3abc15f8958b5d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/246340
Reviewed-by: Stephen Adams <sra@google.com>
This is a fork of `js_util` to support the needs of Wasm. It is very
much a WIP. We're landing this now to facilitate prototyping, and so we
can get a sense of what the right JS interop API might look like for
Wasm.
Change-Id: I8b2ddda07e906f1938d4cd5fe0e63203e9cdd6d5
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/230120
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Reviewed-by: Aske Simon Christensen <askesc@google.com>
Reviewed-by: Jonas Termansen <sortie@google.com>
Commit-Queue: Joshua Litt <joshualitt@google.com>
`dart:html` types have changed to inherit `JavaScriptObject`. Therefore,
the dart2js runtime needs to be changed so that interceptors are still
created for those types, and they're properly handled in `toString`
calculations. Includes tests on `Object` members that are currently
inconsistent between both compilers.
This test passes on dart2js with and without making the types in `dart:html`
extend `JavaScriptObject`. This test fails in DDC for the following reasons:
- `toString` of native types calls the native `toString`
- `hashCode` for interop objects are random and not 0
- `runtimeType` of interop objects is `LegacyJavaScriptObject` not `JSObject`
Change-Id: Ibf80109174615120df9e64995fa13016f7a1677b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/228741
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Renames `dart2js.status` files to their corresponding directory so they
are used. Moves the filters in `dart2js_native.status` files up to the
parent directory's status files.
Change-Id: Iced14c2d7d40034173768b2d15cf7558c13e7555
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/229064
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Srujan Gaddam <srujzs@google.com>
Ömer Ağacan