The static error test format allows an expected error message to contain newlines like:
```dart
some bad code;
// [cfe] The error message
// is two lines long.
```
Here, the expected error is "The error message\nistwo lines long."
This has an unfortunate side effect in that if you have a comment
immediately after a static error expectation, it will be treated as part
of the expected error:
```dart
some bad code;
// [cfe] Error.
// Unrelated comment.
```
This will expect the CFE to report "Error.\nUnrelated comment."
I looked at every static error test and there are no intentional uses
of multi-line expectations. The only two I found were both bugs.
Since this functionality is unused and error-prone, this CL removes it.
Error expectations can only be one line.
Fix#60137.
Change-Id: I7edb1f60a0c87d4160b93810806de49bc8f55b15
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/412185
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Johnni Winther <johnniwinther@google.com>
Commit-Queue: Johnni Winther <johnniwinther@google.com>
* Simplify runCommand using async/await.
* Remove outdated memory leak hack for DDC.
* Gather batch runner functionality in BatchRunnerProcess.
* Fix process leak that likely caused a hang on test.py shutdown.
* Add a test.
Change-Id: I87584e4c951ad0fe1650c67db090910acf0f37e4
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/408700
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
The old formatter had a special rule that if a line comment as at the
left edge of the page, it would stay there regardless of the surrounding
indentation. So if you had:
```
class C {
m() {
// comment
}
}
```
After formatting, the comment would still be there instead of being
indented. The intent of that was to not shift over code that had been
commented out.
But all of the IDEs I tested don't actually work that way. When they
comment out code, they tend to put the `//` at the indentation of the
surrounding code. So the new formatter doesn't have this special rule
and always indents line comments following the surrounding indentation.
This is good because it also means that code generators that don't write
any leading whitespace will still get nicely formatted comments.
However, the static error test updater took advantage of this rule and
would write static error marker comments at column zero if needed to
get the carets to align with the code on the previous line and assume
that the formatter wouldn't move the comment.
This fixes the static error test updater. It always writes comments
using indentation from the previous line of code and if the caret
doesn't fit that way, it uses an explicit column marker.
Fix#57042.
Change-Id: I40fd7cd19d08dc228b6a6797e6a26965d1343d32
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/394363
Reviewed-by: Nate Bosch <nbosch@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Nate Bosch <nbosch@google.com>
* tools/test.py used testCase.unexpectedOutcome
* tools/test.dart used testCase.realExpected
This CL purely changes local usage of `tools/test.py` and does
not affect CI infrastucture or `tools/test.dart` runs
This almost gets rid of `expectedOutcomes` but it's still used
- for Summary reporting
- for Skip, SkipByDesign
- for Crash
Issue https://github.com/dart-lang/sdk/issues/56660
Change-Id: Ib52bd03b884e004da579b9318f1074f76bd4b43e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/383662
Reviewed-by: Alexander Thomas <athom@google.com>
Commit-Queue: Martin Kustermann <kustermann@google.com>
Based on abandoned change #264261.
Changes to that PR: compare and show file paths, improve part parsing, include analyzer expectations from other files as well as CFE expectations, update unit tests.
Add end to end tests. The simplest case "library_failure_test.dart" passes before this PR, all others require the change in this PR to pick up expectations in other files.
Change-Id: Ia71b78a8f0dced83f603309877132f261b47c5a3
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/345541
Reviewed-by: Erik Ernst <eernst@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Morgan :) <davidmorgan@google.com>
In slow configurations, the test subprocesses could
take more than 10 seconds. Increase their timeout,
and use a smaller timeout for the timing-out test.
Change-Id: I218a3b18b763f4ea9c4868b2841b2519ef3b9746
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/306360
Reviewed-by: Tess Strickland <sstrickl@google.com>
Commit-Queue: William Hesse <whesse@google.com>
These were added during the Dart 2 test migration as a way to indicate
why a test was expected to fail. But, like negative tests, they have
very poorly granularity.
Static error tests are strictly superior.
The co19 tests have been migrated off of these markers for a couple of
years, so our own language tests were the only holdouts. I see no uses
of "@syntax-error", "@runtime-error", or "@static-warning". I have now
migrated all of the tests that contained "@compile-error" to be proper
static error tests.
This simplifies the test runner and makes our tests more precise.
Fix#45634.
Change-Id: I0f46d110b6f322d98187e734195ecba7524574af
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/296720
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Use "ddcOptions" in test files to closer resemble the name 'ddc-options'
from the test matrix or command line option.
I don't like that this option is in camelCase when written in a test
file but uses a dash when passed on the command line but that matches
all the other implementations (dart2jsOptions, sharedOptionn, etc).
Hopefully it is the most discoverable or least surprising choice.
Change-Id: I8f0d53d50416b952c9ea74406c18bb9c700f98dd
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281820
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Nicholas Shahan <nshahan@google.com>
Make test.py pick migrated suites by default when the `NnbdMode` is not `NnbdMode.legacy`.
* Remove non-existing benchmark_smoke suite.
* Remove broken analyzer_library suite from default suites.
* Deprecated observatory_ui is not added to the default migrated suites.
* Remove remaining references to samples-dev.
* Remove unnecessary suite specifications from the test_matrix.json.
* Remove broken references to observatory_ui from the test_matrix.json.
* Remove defunct observatory_ui hack from test.py.
Fixes: b/268474066
Change-Id: I6c3635bcb396021ca86498d60c9efc77ab39589e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/281701
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
"vm-aot" is more user friendly than dart_precompiled-dartkp. But, "vm" implied --runtime="vm" which is incompatible with --compiler="dartkp".
Bug: b/201271877
Change-Id: I19e6ccf77d2f56df5f3e27586c022a1810f7ef6e
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/280094
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
* Use lowercase-with-hyphens for option names
* Add backwards compatible aliases_with_underscores.
* Deny list `reset-browser-configuration`.
* Add more tests.
Bug: b/232495224
Change-Id: Ife56c48450b5e15577c4aec859355e80c2f57bdc
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/245366
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
This changes safaridriver to be running whenever test.py runs any safari
configuration. The service exists when all tests are done. The process
can only be used by a single browser but supports many consecutive
sessions.
Bug: b/208186791
Cq-Include-Trybots: luci.dart.try:dart2js-strong-mac-x64-safari-try
Change-Id: I7c1d5910f8c97ae97c1806a07251df918f139e0a
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/243720
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
For some reason, we launched Safari from a file, which since macOS 10.14
requires the user to confirm the operation in a modal dialog which
caused timeouts.
* Removed unused http test driver port option.
* Added some basic tests for test.py's browser interactions.
Bug: b/208186791
Change-Id: I070529148d37bf312f219c576abca3da972f73e6
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/204202
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
* Remove all uses of `--dart2js-batch`.
* Enable batch mode for dart2js by default.
* Rename `--noBatch` to `--no-batch`.
* Make `--no-batch` affect dart2js configurations.
Change-Id: I33bdb5cfe8a82ccfc6ce9e43843f1b7a34ff1fbf
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/217006
Reviewed-by: Sigmund Cherem <sigmund@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
* Move compare_results.dart to pkg/test_runner.
* Clean up analyzer issues in compare_results.dart.
* Add a test for compare_results.dart.
* Fix compare and extend results to detect expectation changes.
Change-Id: I451ddc2d0b01a7e5fd7c9d791b000c786c2f2c93
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/214805
Commit-Queue: Alexander Thomas <athom@google.com>
Reviewed-by: William Hesse <whesse@google.com>
Error tests with explicit line/column markers, like
[error line 123, column 456]
currently require both "line" and "column".
All existing occurrences of `[error line 123, column 456]` always
refer to the most recent non-comment line *just like* the `// ^^` lines,
so omitting the line, and having the most recent non-comment line
as the *default* line, seems reasonable.
This CL makes the line optional, the new format without a "line" entry
will be just `[error column 456]`.
This allows files to change the number of lines in the code without
invalidating any later expectations.
(Or, say, remove a comment line at the top of the file!)
Omits the line entry by default when writing/updating expectations.
Change-Id: Ia0c95bf804a1c6b11c0c1621bfd481e43f8fa0c0
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/200429
Commit-Queue: Lasse R.H. Nielsen <lrn@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
Currently only CFE ("Fasta") tests have their context message output
parsed. It should be easy to extend that to dart2js and DDC if that's
useful. Analyzer might be more work.
This also adds support to the test updater for inserting context
messages when updating tests. By default, that flag is off, so the
existing behavior is preserved where context messages are ignnored. If
you want them, pass "-c" when updating a test.
When validating test output, if the test file contains context messages,
then they are validated. Otherwise, any context messages in the CFE
output are ignored. This way existing tests still pass.
Change StaticError to represent a single error for a single front end.
Before, the data model collapsed errors for different front-ends at the
same location into a single StaticError object which tracked different
messages for each front end. The idea was to move towards a world where
they really are the "same" error with eventually the same message.
But this adds a lot of complexity with things like merging errors and
doesn't reflect the reality that each error from each front end is
basically its own thing. Also, critically, it makes it much harder to
attach context messages to a specific front end's error object.
This changes it so that an instance of StaticError represents a single
error for a single front end. The test file syntax is unchanged and the
updated tool behaves the same. In a static error test, multiple
expectations can still share the same "// ^^^" marker line. They are
just expanded to multiple StaticError objects at parse time.
This eliminates all of the complexity around merging and simplifying
errors.
Change-Id: Ida1736bfcde436fc2d1ce2963d91fa9cb154afa8
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193281
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
Before, the data model collapsed errors for different front-ends at the
same location into a single StaticError object which tracked different
messages for each front end. The idea was to move towards a world where
they really are the "same" error with eventually the same message.
But this adds a lot of complexity with things like merging errors and
doesn't reflect the reality that each error from each front end is
basically its own thing. Also, critically, it makes it much harder to
attach context messages to a specific front end's error object.
This changes it so that an instance of StaticError represents a single
error for a single front end. The test file syntax is unchanged and the
updated tool behaves the same. In a static error test, multiple
expectations can still share the same "// ^^^" marker line. They are
just expanded to multiple StaticError objects at parse time.
This eliminates all of the complexity around merging and simplifying
errors.
Change-Id: I1d55a6e885e12cc9c438f928297fc0db7dd5ce85
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/193280
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Commit-Queue: Paul Berry <paulberry@google.com>
Reviewed-by: Paul Berry <paulberry@google.com>
This fixes an issue introduced when DDS testing support was added to the
test suite. Previously, tests with multiple VMOptions lines would get
the same name for both DDS and service variants. This caused incorrect
behavior in the results processing that broke deflaking, but also
caused one of the results to be ignored by the infrastructure.
Also adds some tests for VMOptions handling in test_suite.dart.
Fixes https://github.com/dart-lang/sdk/issues/43768
Change-Id: I3c0f9cbc1807fe814aed5ecb7531ef4289e95683
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/166858
Reviewed-by: William Hesse <whesse@google.com>
Commit-Queue: Alexander Thomas <athom@google.com>
If a static error test only has expectations for *warnings* then it
still has well-defined runtime semantics that we want to test.
This distinguishes those tests and runs them on non-front-end
configurations.
Change-Id: I41b8d84a229ba53ad0db0271b28a9b9482ad582d
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155305
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Karl Klose <karlklose@google.com>
Reviewed-by: Nicholas Shahan <nshahan@google.com>
This doesn't actually run DDC to generate the web errors yet, but it
changes the CLI in anticipation of that, and adds tests to verify that
once web errors are reported that the updater handles them correctly.
Change-Id: I31264e3d468969b07f9eb60353a9b02a93bec7ea
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/155102
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>
Previously it tested if it was at the end of file (defined as
_currentLine >= _lines.length), if it was not it would try to read the
_next_ line (_peek(1)), meaning that if _currentLine = _lines.length - 1
it would _peek(1) and try to read _lines[lines.length] and crash with a
range error. This CL fixes it by actually checking if it can safely peek
the amount it wants to.
Change-Id: I2e66c539e823f0b39bd0da39e2b2277a9e6c9501
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/150624
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Bob Nystrom <rnystrom@google.com>
This enables parsing and validation for tests that contain:
// ^^^
// [web] Some web-specific error.
This doesn't run those tests on DDC and dart2js yet, and the test
updating tool doesn't handle web tests yet. I'll do those in follow-up
patches.
Change-Id: Id06397a20a06c00e48801a16c01d5878e0264f6b
Reviewed-on: https://dart-review.googlesource.com/c/sdk/+/146462
Commit-Queue: Bob Nystrom <rnystrom@google.com>
Reviewed-by: Srujan Gaddam <srujzs@google.com>
Auto-Submit: Bob Nystrom <rnystrom@google.com>