Today, most tests that touch on a behavior variation end up
skipping expectations or the entirety of a test for some
testing configurations. Moving forward, we'd like skip less
and try to account for the behavior variations if that's
reasonable.
This CL shows an approach to improve our test coverage for
behavior variations. We introduce two new methods to
[Expect] that allow us to conditionally check that a
function throws, depending on variation predicates.
The CL changes expectations for errors that don't occur
when dart2js omits parameter type checks or implicit
downcasts.
Note: originally I had the intention to introduce a name
parameter to `Expect.throws` and `Expect.throwsTypeError` to
avoid introducing a new API. However, because these APIs are
used for testing core language features, such as function
parameters themselves, we decided to keep the use of
features in these APIs as simple as it can be.
CoreLibraryReviewExempt: no public library semantic change - only improving test coverage under variations
Change-Id: I531657622655778491eaca8b37ba69ffaab559fc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/351340
Reviewed-by: Lasse Nielsen <lrn@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
This updates tests to start using `checkedParamters` and
`checkedImplicitDowncasts` instead of `dart2jsProductionMode`
CoreLibraryReviewExempt: no semantic changes - only updates to use new pkg/expect variations properties
Change-Id: Ie717b4fd44590ff1f977142cf5802c4aace34dea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/346910
Reviewed-by: Mayank Patke <fishythefish@google.com>
The `gcd` method has a parameter of type `int`, when trusting
type annotations, we don't validate that the parameter is not
a `double`.
This change guards against this scenario and makes this test pass in
dart2js-production-linux-d8.
Change-Id: I70ab76b5b389d33c316b625ebb6188959a1ae949
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/335620
Reviewed-by: Stephen Adams <sra@google.com>
Commit-Queue: Sigmund Cherem <sigmund@google.com>
This deletes:
tests/co19
tests/corelib
tests/html
tests/isolate
tests/language
tests/lib
It does not delete tests/standalone because apparently there are tests
in there that are not in standalone_2. (I assume they were added after
the test migration. I don't know why they were added there.)
I have tried to remove references to the old tests from various scripts
and tools but may have missed some. (As you can imagine, grepping for
"lib" does not have the best signal-to-noise ratio.)
"It was a pleasure to burn. It was a special pleasure to see things
eaten, to see things blackened and changed. With the brass nozzle in his
fists, with this great python spitting its venomous kerosene upon the
world, the blood pounded in his head, and his hands were the hands of
some amazing conductor playing all the symphonies of blazing and burning
to bring down the tatters and charcoal ruins of history."
- Ray Bradbury, Fahrenheit 451
Change-Id: If3db4a50e7a5ee25aff8058b1483e2ce8e68424e
Reviewed-on: https://dart-review.googlesource.com/c/75420
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Reviewed-by: Terry Lucas <terry@google.com>
Reviewed-by: Sigmund Cherem <sigmund@google.com>
What is dead may never die.
Change-Id: I80ef766b8ce2b6e1416df8e1f9b91fb74169dc79
Reviewed-on: https://dart-review.googlesource.com/7483
Reviewed-by: William Hesse <whesse@google.com>
Deleted http_resource_test – the associated classes no longer exist
Deleted int_fromEnvironment3 - validated type semantics
Tweaked hash_set_type_check – made it very simple.
Also tweaked some analyzer hints
R=rnystrom@google.com
Review-Url: https://codereview.chromium.org/2990623002 .
Update all tests
Support //# multitests for better dartfmt compatibility and fewer multitest false positives
All files under tests were manually updated with
find . -iregex '.*\.dart$' -print0 | xargs -0 perl -pi -e 's/(\S\s+)\/\/\/ /$1\/\/# /'
For now both old and new styles are allowed to accommodate CO19 tests.
R=efortuna@google.com
BUG=
Review-Url: https://codereview.chromium.org/2765693002 .
Review-Url: https://codereview.chromium.org/2765893003 .
Support //# multitests for better dartfmt compatibility and fewer multitest false positives
All files under tests were manually updated with
find . -iregex '.*\.dart$' -print0 | xargs -0 perl -pi -e 's/(\S\s+)\/\/\/ /$1\/\/# /'
For now both old and new styles are allowed to accommodate CO19 tests.
R=efortuna@google.com
Review-Url: https://codereview.chromium.org/2765693002 .
