en Copyright 2015 Java http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast#e50d897b Add `bulk_memory` to wast configuration (#12883)Allows enabling/disabling this wasm proposal on a per-test basis. List of files: /wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast Mon, 30 Mar 2026 12:44:15 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast#60fc557c Refactor how wasm features are calculated for `*.wast` tests (#9560)* Refactor how wasm features are calculated for `*.wast` testsThis commit refactors the `tests/wast.rs` test suite which runs all ofthe upstream spec tests as `*.wast` files as well as our own`misc_testsuite` which has its own suite of `*.wast` files. Previouslythe set of wasm features active for each test was a sort of randommishmash and convoluted set of conditionals which was updated and editedover time as upstream proposal test suites evolved. This was thenmirrored into our own conventions for `misc_testsuite` as well. Overallthough this has a number of downsides I'm trying to fix here:* The calculation of what features are enabled is quite complicated and effectively a random mishmash of `||` conditionals with hierarchies that don't make any sense beyond "this is just required to get things to pass".* There is no means of per-test configuration. For example `canonicalize-nans.wast` had hardcoded logic in `tests/wast.rs` that it needed a different setting turned on in `Config`.* There was no easy means to write tests for Wasmtime which take a union of a number of proposals together without having lots of sub-folders that may not make sense.* Tests that require a particular proposal had to have duplicate logic for Winch as it doesn't support the full suite of features of all proposals that Cranelift does.The new system implemented in this commit takes a leaf out of the`disas` tests. There is a new `TestConfig` structure in the`tests/wast.rs` harness which is decoded from each test (leading `;;!`comments) which enables specifying, in each test, what's required. Thisencompasses many wasm proposals but additionally captures other behaviorlike nan-canonicalization. This means that all test files in`misc_testsuite/**/*.wast` are now manually annotated with what wasmfeatures they require and what's needed to run. This makes per-testconfiguration much easier, per-config-setting much easier, and blanketignore-by-proposal for Winch much easier as well.For spec tests we can't modify the contents of the upstream `*.wast`files. To handle this they're handled specially where `TestConfig` ismanually created and manipulated for each spec proposal and the maintest suite itself. This enables per-proposal configuration that doesn'tleak into any others and makes it more obvious what proposals are doingwhat.* Hack around Winch support for aarch64 List of files: /wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast Tue, 05 Nov 2024 21:26:25 +0000 Alex Crichton <alex@alexcrichton.com> http://172.16.0.5:8080/history/wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast#d29b2800 Implement new `*.wast` directives in `wasmtime-wast` (#9223)* Implement new `*.wast` directives in `wasmtime-wast`This is a follow-up from #9219 to add support for a few more directivesin `*.wast` tests to notably compile a module and possibly instantiateit multiple times.This copies the upstream spec test using these new directives and editsit to remove the unsupported exception-handling bits.* Fix tests to test the right thing* Fix a test to use `assert_unlinkable`* Add a component/instance test for components too List of files: /wasmtime-44.0.1/tests/misc_testsuite/function-references/instance.wast Tue, 10 Sep 2024 21:55:47 +0000 Alex Crichton <alex@alexcrichton.com>