On macOS, this was done by default regardless of what the user wants.
This was also not done on Windows or Linux. Instead, we now provide a
`--open-log` flag to open the log file in the default browser, and it
works on all platforms.
The new dumped edits format is `edit.<SEED>.<TEST_INDEX>.<SEED_INDEX>.<TEST_NAME>`
To cleanup edits:
- Instead of the standard:
> rm target/scratch/edit.*
- Use the following shell command:
> find target/scratch/ -name 'edit.*' -delete
* Allow iterations to be specified via an env var
* Randomly decide the edit count, with a maximum
specified via an env var.
* Instead of separate env vars for starting seed + trial, just accept a seed
* Remove some noisy output
These tests are easier to write and maintain if the grammars are just JS,
like grammars normally are. It doesn't slow the tests down significantly
to shell out to `node` for each of these grammars.
This patch updates the CLI to use anyhow and thiserror for error
management. The main feature that our custom `Error` type was providing
was a _list_ of messages, which would allow us to annotate "lower-level"
errors with more contextual information. This is exactly what's
provided by anyhow's `Context` trait.
(This is setup work for a future PR that will pull the `config` and
`loader` modules out into separate crates; by using `anyhow` we wouldn't
have to deal with a circular dependency between with the new crates.)
We have several test cases defined in the `cli` crate that depend on the
`lib` crate's `allocation-tracking` feature. The implementation of the
actual allocation tracker used to live in the `cli` crate, close to the
test cases that use it. The `allocation-tracking` feature in the `lib`
crate was just used to tell the tree-sitter implementation to expect
that the allocation tracker exists, and to use it.
That pattern meant that we had a circular dependency: `cli` depends on
`lib`, but `lib` required some code that was implemented in `cli`.
That, in turn, caused linker errors — but only when compiling in certain
configurations! [1]
This patch moves all of the allocation tracking implementation into the
`lib` crate, gated on the existing `allocation-tracking` feature, which
fixes the circular dependency.
Note that this patch does **not** fix the fact that feature unification
causes the `lib` crate to be built with the `allocation-tracking`
feature enabled, even though it's not a default. Fixing that depends on
the forthcoming version 2 feature resolver [2], or using the `dev_dep`
workaround [3] in the meantime.
[1] https://github.com/tree-sitter/tree-sitter/issues/919
[2] https://doc.rust-lang.org/nightly/cargo/reference/features.html#feature-resolver-version-2
[3] https://github.com/tree-sitter/tree-sitter/issues/919#issuecomment-777107086
* Requery parse table after breaking down parse stack due to invalid lookahead
* Include Ruby parser in randomized test suite
Ruby and PHP are our only two languages that use non-terminal extras.
Adding Ruby uncovered some bugs.
* Print edited source code when running parse --edit w/ debug flag
* Recompute lookahead when breaking down stack on invalid lookahead
* Fix stack summary leak when there are two discontinuities on a stack version
This PR adds an `--update` flag to the `tree-sitter test` command, which adds the ability to replace the _expected_ output in the corpus.txt with the _actual_ output produced by the parser, that is, we can now simply use this `--update` flag to write all the corresponding parser output back to the corpus.txt, and we just need to check the output without typing its actual sexp.
- use the same output format as `tree-sitter parse`, except there won't be any position information printed.
- the corpus.txt won't be touched if there's no difference between the _expected_ output and the _actual_ output in that file.
- if there're differences between _expected_ and _actual_, _expected_ will be replaced by _actual_ and the whole file will be reformatted, i.e., all the output sexp will be formatted just like the output from `tree-sitter parse` and all the delimiters `===`/`---` will be normalized as 80-column long.
- this flag also works with `--filter` flag.
This PR adds an `--update` flag to the `tree-sitter test` command, which adds the ability to replace the _expected_ output in the corpus.txt with the _actual_ output produced by the parser, that is, we can now simply use this `--update` flag to write all the corresponding parser output back to the corpus.txt, and we just need to check the output without typing its actual sexp.
- use the same output format as `tree-sitter parse`, except there won't be any position information printed.
- the corpus.txt won't be touched if there's no difference between the _expected_ output and the _actual_ output in that file.
- if there're differences between _expected_ and _actual_, only the test case that is different will be replaced, the rest test cases will stay as-is. (All the delimiters `===`/`---` will be normalized as 80-column long, though.)
- this flag also works with `--filter` flag.
This allows you to assert about fields in tests. But if your test
s-expression does *not* include fields, the fields will be stripped from
the regexp before comparison.
* Rename parse_str to parse and make it polymorphic.
* Rename parse_utf8 to parse_with, since it is now the callback-based
version of parse
* Add a parse_utf16 method analogous to parse
* Rename existing parse_utf16 method to parse_utf16_with
This brings in the changes from tree-sitter/rust-tree-sitter#5