Add `isMimeType` method to `UriData` class, to allow case-insensitive
checking of the MIME type.
Add `isCharset` and `isEncoding` methods to `UriData` class,
to allow case-insensitive and alternative-encoding-name aware checking
of the MIME type "charset" parameter.
Make `UriData.fromString` and `UriData.fromBytes` recognize and omit
a "text/plain" `mimeType` even if it is not all lower-case.
Be case-insensitive in a few cases where we weren't before
(like the `charset` getter not recognizing `CHARSET=utf-8`.)
Fixes#28592
TEST=corelib/data_uri_test.dart updated
BUG= http://dartbug.com/28592
Change-Id: Ia885af69d271856af7fadfe93851e07eff6ddca2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217366
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse Nielsen <lrn@google.com>
Use `hasScheme` in place of comparing against the empty string, and
`isScheme` to compare against all other schemes.
TEST=No behavior changes.
Change-Id: Ifc9fd13c6cf37933ebd4a754c4b500dedbcb291b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/231185
Reviewed-by: Kevin Moore <kevmoo@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
A new test captures a stack overflow error and rethrows it.
It assumed that it would be a Dart `Error`, but on dartdevk it's not.
Now just catches whatever it is and checks that it's the same
object again.
Bug: http://dartbug.com/47664
Change-Id: I2355ab1b43adf82806b0b76fc26aa5879ddb0d87
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/219788
Auto-Submit: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Deprecates the class and makes it implement `Error` (more specifically
`UnsupportedError`).
Code throwing `IntegerDivisionByZeroException` should be migrated to
throwing `unsupportedError` directly, code catching the exception class
should start catching `UnsupportedError` immediately (or reconsider why
they are catching at all).
Integer division by zero also covers other ways that a double division
can give a non-number result (any infinity or NaN result of the division prior to calling `truncate()` on the result, will cause `~/` to throw).
Fixes#46776
Bug: https://github.com/dart-lang/sdk/issues/46776
Change-Id: Idf2657153dd16542e72c6ba921f587dd9fc9032a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/208643
Reviewed-by: Nate Bosch <nbosch@google.com>
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
The current constructor allowed large numbers which overflows
when multiplied by 1000 to get microseconds, which then hid the
fact that the original value was out of range.
Now checks directly in the `fromMillisecondsSinceEpoch` constructor,
before multiplying by 1000.
Fixes#46966
BUG= http://dartbug.com/46966
TEST= Regression test added to date_time_test.dart
Change-Id: I4c6448666a49d51c285bd538e05e51a141b3b0b2
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214641
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
The `toString` called `(-this).toString()` recursively
for negative durations.
If instantiated with the minimal integer on native,
that call would recurse infinitely.
The code has been wrong since we removed arbitrary precision integers.
TEST= Add test for regression case, otherwise covered by existing tests.
Change-Id: Ifb58bbc5aee38ef760f9352aede1694b79bae931
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/212300
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Slava Egorov <vegorov@google.com>
It's a badly designed class, but this change makes it slightly better.
(We should consider moving it to package:collection and removing it from
the platform libraries. Eventually.)
The changes decouples the public `DoubleLinkedQueueEntry` class from
the actual queue implementation classes, avoiding the latter having
to share a generic `_Link<DoubleLinkedQueueEntry>` interface
which would force them to do otherwise unnecessary casts.
The public class should have been abstract, but isn't.
It's mainly used as the API of the entries exposed by DoubleLinkedQueue,
but it can also be used by itself to build double-linked lists that are
not part of a Queue, and the class can be extended.
If anyone does either, it should keep working, so it needs to be a concrete,
self-contained class with a generative constructor.
That class is moved to dart:_internal to avoid its private
implementation fields from interfering with the queue implementation classes,
which have similar fields, but can now have them at different types.
That's a hack, but it works.
The internal implementation of the DoubleLinkedQueue and its entries
are updated to better follow current programming idioms, and avoids
having fields on classes which don't need them.
Also fixes#27920
(`clear`ing a list now detaches each entry from the list so later `.contains`
won't give the wrong answer).
And moves queue tests from tests/corelib to tests/lib/collection,
since Queue isn't exposed by `dart:core`.
BUG= https://github.com/dart-lang/sdk/issues/27920
Change-Id: Ia3bb340a75886de160cc0e449947e8e7ee587061
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/211265
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
In some cases adding default arguments modified the 'positional'
arguments input List. Since there are 'accelerated' paths for small
numbers of arguments, this bug did not show in any other tests.
Change-Id: I5075c96ecfdc9645b85b9beeeb38305415153d20
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204747
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Mayank Patke <fishythefish@google.com>
This is follow-up to db17c490f8 where test was marked as skipped on dart_precompiled runtime.
Normalized corelib.status file so that presubmit reports relevant feedback with changes to it.
TEST=reg_exp_receive_port_test
Change-Id: Ib67d4c139040f27d1bd0b2b65ceb07269bacadd9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/202981
Commit-Queue: Alexander Aprelev <aam@google.com>
Reviewed-by: Martin Kustermann <kustermann@google.com>
`Dart_NewWeakPersistentHandle` and `Dart_NewFinalizableHandle` in
`dart_api.h` do no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.
Expandos no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.
Cleans up unused object_store->ffi_struct_class.
Reland 1: Allow importing `dart:ffi` from `dart:core` with
`--enable-ffi=false`.
Reland 2: Allow the new `_Compound` class to extend `NativeType`. (This
got triggered in this CL on the build because of the import
from `dart:core`.)
Closes: https://github.com/dart-lang/sdk/issues/45071
Breaking change: https://github.com/dart-lang/sdk/issues/45072
TEST=vm/cc/DartAPI_FinalizableHandleErrors
TEST=vm/cc/DartAPI_WeakPersistentHandleErrors
TEST=tests/ffi(_2)/expando_test.dart
Change-Id: I133278e16bd75cd2bb6234e7ddf042ffa0a54fd6
Cq-Include-Trybots: luci.dart.try:dart-sdk-linux-try,dart-sdk-mac-try,dart-sdk-win-try,vm-ffi-android-debug-arm-try,vm-ffi-android-debug-arm64-try,vm-kernel-asan-linux-release-x64-try,vm-kernel-mac-debug-x64-try,vm-kernel-linux-debug-ia32-try,vm-kernel-linux-debug-x64-try,vm-kernel-nnbd-linux-debug-x64-try,vm-kernel-nnbd-linux-debug-ia32-try,vm-kernel-nnbd-mac-release-x64-try,vm-kernel-nnbd-win-debug-x64-try,vm-kernel-precomp-linux-debug-x64-try,vm-kernel-precomp-linux-debug-simarm_x64-try,vm-kernel-precomp-nnbd-linux-debug-x64-try,vm-kernel-precomp-win-release-x64-try,vm-kernel-reload-linux-debug-x64-try,vm-kernel-reload-rollback-linux-debug-x64-try,vm-kernel-win-debug-x64-try,vm-kernel-win-debug-ia32-try,vm-precomp-ffi-qemu-linux-release-arm-try,vm-kernel-precomp-obfuscate-linux-release-x64-try,vm-kernel-msan-linux-release-x64-try,vm-kernel-precomp-msan-linux-release-x64-try,vm-kernel-precomp-android-release-arm_x64-try,analyzer-analysis-server-linux-try,vm-kernel-precomp-linux-debug-x64c-try,vm-kernel-linux-debug-x64c-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195079
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
`Dart_NewWeakPersistentHandle` and `Dart_NewFinalizableHandle` in
`dart_api.h` do no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.
Expandos no longer accept `Pointer`s and subtypes of `Struct`s
as values passed in to the `object` parameter.
Cleans up unused object_store->ffi_struct_class.
Closes: https://github.com/dart-lang/sdk/issues/45071
Breaking change: https://github.com/dart-lang/sdk/issues/45072
TEST=vm/cc/DartAPI_FinalizableHandleErrors
TEST=vm/cc/DartAPI_WeakPersistentHandleErrors
TEST=tests/ffi(_2)/expando_test.dart
Change-Id: I9af6d0173db60614091068c218391f73756c135f
Cq-Include-Trybots: luci.dart.try:vm-kernel-precomp-linux-debug-x64-try
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/195061
Reviewed-by: Martin Kustermann <kustermann@google.com>
Commit-Queue: Daco Harkes <dacoharkes@google.com>
While deserializing AOT snapshot, Code objects which do not contain
valuable information besides entry point and stack maps are discarded
and not allocated on the heap (they are replaced with
StubCode::UnknownDartCode()).
PC -> Code/CompressedStackMaps lookup is implemented using a separate
table (InstructionsTable).
Flutter gallery in release-sizeopt mode:
Heap size of snapshot objects: arm -26.89%, arm64 -27.68%
Large Flutter application in release mode with --dwarf-stack-traces:
Heap size of snapshot objects: -24.3%.
Discarded Code objects: 72.5% of all Code objects.
Issue: https://github.com/dart-lang/sdk/issues/44852.
TEST=existing tests; "--dwarf_stack_traces --no-retain_function_objects
--no-retain_code_objects" mode is enabled for a few tests.
Change-Id: I5fe3e283630c8e8f4442319d5dcae38d174dd0d8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/189560
Commit-Queue: Alexander Markov <alexmarkov@google.com>
Reviewed-by: Ryan Macnak <rmacnak@google.com>
The DateTime conversion to local time amounts to solving an
equation, finding an offset where the current local time is that offset.
The current approach doesn't actually do that, it just tries to simulate
the JS approach, with a tweak to avoid DST change issues, but that tweak
assumes that all time zone adjustments are one hour changes.
This CL should work correctly for time zone changes of up to one hour,
but might still fail for changes of more than one hour.
It works by trying more offsets, which obviously has a performance cost,
which depends on how efficient the operation system is at providing
the local time zone for a specific milliseconds-since-epoch.
Change-Id: I80dc6e62e0639d9966d3c5a06430787d8acc4ff1
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/182041
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
Update some other methods to be more performant than the default
inherited from `MapMixin`.
Change argument validation to `map.[]=`, `map.putIfAbsent` and `set.add`
checks that the key/element is allowed by the `compare` function.
Previously the map methods just checked `key != null` (which was wrong),
and compare did nothing special, both just relied on the `splay` call
doing a `compare` call. That was not true for an empty map, which means
that you could add a key/element which wasn't a valid comparable,
as long as you did it as the *first* key/element.
That is now caught.
Bug: https://github.com/dart-lang/sdk/issues/45296
Change-Id: I8ba49a7892ed27daa4434f5fb7be3e777ef32bc9
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/190883
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
1. Replace unintended '>>' with '>>>'
2. If infinity is an int, it is a large shift count and not an error.
3. Improve web coverage: Put the dynamic validation tests their own
(multi)parts so that failures of validation are separate to incorrect
results so can't mask incorrect results.
Change-Id: I569135507f1f23a01bde1f85f7ce91dec2bd8df4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/189960
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Commit-Queue: Stephen Adams <sra@google.com>
- Added support for --define to the VM and dart2js
- Added support for -D and --define for `dart run` and `dart compile js`
Remaining improvements:
- Add support for providing multiple comma separated values for `dart
run`, `dart`, and `dart2js`
Related issue: https://github.com/dart-lang/sdk/issues/44562
TEST=Updated CLI tests and added new dart2js tests.
This reverts commit e49937769f.
Change-Id: I5f9275b829665eb5e8695403d67f230e752ab0e6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/183180
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
A "package URI" is defined as one with a `package` scheme,
no authority, a first path segment terminated by `/` which
contains no escapes and is not all `.` characters.
This is the definition of package names accepted by .packages
as well: Valid path characters and not all dots.
Change-Id: I9a161d47732e8bf873d278774315c72a4a928823
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/117542
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Nate Bosch <nbosch@google.com>
commands
- Added support for --define to the VM and dart2js
- Added support for -D and --define for `dart run` and `dart compile js`
Remaining improvements:
- Add support for providing multiple comma separated values for `dart
run`, `dart`, and `dart2js`
Related issue: https://github.com/dart-lang/sdk/issues/44562
TEST=Updated CLI tests and added new dart2js tests.
Change-Id: I9379c7aee1eab377adb3438393d9ad79c4938cc4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/178262
Commit-Queue: Ben Konyi <bkonyi@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Reviewed-by: Siva Annamalai <asiva@google.com>
Splitting out a failing test to increase coverage of other tests.
It is not clear that `a.addAll(a)` should throw if `a` is empty.
`a` is not modified by the action.
dart2js/DDC do not detect this case and I'm reluctant to add a check
for the case where `a` is in fact not modified.
The VM test is very specific to an identical argument and cannot
detect the case for `a = Mylist([])`.
Another option to this proposal is to simply delete the `[]` case.
In general, I'd like to move more ConcurrentModificationError tests
into assert statements.
Change-Id: I1f9559bdb43ea1bae0575413748c9d9d0de58b99
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/170023
Commit-Queue: Stephen Adams <sra@google.com>
Reviewed-by: Lasse R.H. Nielsen <lrn@google.com>
Ryan Macnak