Bob Nystrom
9b2a03c48a
Implement a new `Directory` class with a static `list(path)` method that returns an array of filenames from the specified directory. The implementation uses a foreign function `list_(path, fiber)` that performs the actual filesystem read via libuv, collects all directory entries into a zero-byte-terminated buffer, and then splits that buffer into individual strings on the Wren side. Includes test cases for normal directory listing, listing a file path (runtime error), listing a nonexistent path (runtime error), and passing a wrong argument type (runtime error). Also bumps `MAX_CLASSES_PER_MODULE` from 3 to 4 to accommodate the new class.
This contains the automated validation suite for the VM and built-in libraries.
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benchmark/- Performance tests. These aren't strictly pass/fail, but let us compare performance both against other languages and against previous builds of Wren itself. -
core/- Tests for the built in core library, mainly methods on the core classes. If a bug is inwren_core.corwren_value.c, it will most likely break one of these tests. -
language/- Tests of the language itself, its grammar and runtime semantics. If a bug is inwren_compiler.corwren_vm.c, it will most likely break one of these tests. This includes tests for the syntax for the literal forms of the core classes. -
limit/- Tests for various hardcoded limits. The language doesn't officially specify these limits, but the Wren implementation has them. These tests ensure that limit behavior is well-defined and tested.