Files
wren/test
Bob Nystrom 248e3a69f0 fix: pre-allocate slot zero in every compiled chunk to fix REPL local variable declarations
The compiler now always reserves slot zero for either the closure or method
receiver, eliminating a corner case where top-level REPL code lacked the
pre-allocated slot that function/method bodies expect. This ensures local
variables declared in REPL loops (e.g. `for (i in 1..2)`) get correct slot
indexes.

Additionally, inlines `wrenResetFiber` into `wrenNewFiber` and stores the
imported module's closure on the stack before invoking it, preventing a GC
from collecting the closure during import.
2018-04-27 15:20:49 +00:00
..

This contains the automated validation suite for the VM and built-in libraries.

  • 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 in wren_core.c or wren_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 in wren_compiler.c or wren_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.