Joseph Ferano
8d048123ca
test_web.ml never opens a browser and never will. What it asserts is the shape a browser needs — three files, a module that starts with the wasm magic, a page that references its own JS and carries the canvas — plus the one execution available without a DOM: node runs the emitted JS and gets "ok". For raylib it builds core-basic-window.flan unchanged, which is the claim, and then reads the module for the two things that would be false if the mechanism were wrong: an asyncify_start_unwind export, and a glViewport import that can only have come from raylib's web platform. Import and export names are plain strings in the binary, so this needs no wasm reader. Both halves probe rather than assume, the way the wasm32 case does: emscripten may not be installed and the raylib archive is not in the tree, and a missing piece is a skip with the reason. The four refusals are asserted by name — --dev, --debug, --sanitize, Build.shared, and flan run --target=web from the CLI — because "it falls out of the existing predicate" is the kind of thing that stops being true quietly.
79 lines
3.6 KiB
Plaintext
79 lines
3.6 KiB
Plaintext
(tests
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(names test_flan test_acceptance test_reload test_agent test_session test_dev test_emacs test_repl test_cider)
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; Explicit because test_sanitize lives in this directory and is not one of
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; these: two stanzas in one directory have to say which modules are whose.
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(modules test_flan test_acceptance test_reload test_agent test_session
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test_dev test_emacs test_repl test_cider)
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(libraries flan unix)
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; The acceptance programs are part of the test corpus: if the reader, the
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; parser or the checker regresses on them we want to know here, not at the CLI.
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(deps
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(file %{workspace_root}/calc-me.flan)
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(file %{workspace_root}/sand.flan)
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; The raylib bindings, because sand.flan and the FFI case import them and an
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; import reads the directory at build time. sand.flan itself is above: the
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; headless case imports it as a single-file package.
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(glob_files %{workspace_root}/vendor/raylib/*)
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; The dev agent package: its Flan declarations and the C that implements them.
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(glob_files %{workspace_root}/vendor/agent/*)
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; The EDN tokenizer, which programs/edn.flan imports.
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(glob_files %{workspace_root}/vendor/edn/*)
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; The ported raylib examples. Only one of them has a headless acceptance
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; case, but it imports its example as a package and that example imports
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; examples/digits.flan, so the directory has to be here whole.
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(glob_files %{workspace_root}/examples/*)
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(glob_files programs/*.flan)
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; The reload primitive's host: a C main that dlopens what Build.shared made.
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(file reload_host.c)
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; test_dev runs the compiler itself: flan dev launches and owns a program.
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(file %{workspace_root}/bin/main.exe)
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; The Emacs client, which test_emacs drives against a real daemon.
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(glob_files %{workspace_root}/emacs/*.el)
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; The WASI host the wasm32 case runs its module under, when no wasmtime or
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; wasmer is installed.
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(file wasm-run.mjs)))
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; The web target, in its own stanza rather than in the table above because it
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; is the one case whose toolchain is a separate install: emscripten, and a
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; raylib archive built by vendor/raylib/build-web.sh. It probes for both and
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; skips with the reason, so it is green on a machine that has neither.
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(test
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(name test_web)
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(modules test_web)
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(libraries flan unix)
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(deps
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(glob_files programs/*.flan)
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; The raylib bindings and the ported example the raylib case builds. The
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; example imports examples/digits.flan, so the directory comes whole.
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(glob_files %{workspace_root}/vendor/raylib/*)
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(glob_files %{workspace_root}/examples/*)
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; flan run --target=web is refused by the CLI, so the CLI has to be here.
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(file %{workspace_root}/bin/main.exe)))
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; The corpus a second time under ASan and UBSan. Its own alias and not part of
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; `dune test`: a sanitized build is a statically linked 1.8MB binary that takes
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; tens of seconds to produce, so the sweep is minutes against the existing
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; suite's seconds, and a test nobody will wait for is a test nobody runs.
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;
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; dune build --root . @sanitize
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; An executable plus a rule rather than a (test ...): a test stanza attaches
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; to the @runtest alias and offers no way to be attached to another one, which
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; is the whole point here.
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(executable
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(name test_sanitize)
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(modules test_sanitize)
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(libraries flan unix))
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(rule
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(alias sanitize)
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(deps
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test_sanitize.exe
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(file %{workspace_root}/calc-me.flan)
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(file %{workspace_root}/sand.flan)
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(glob_files %{workspace_root}/vendor/raylib/*)
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(glob_files %{workspace_root}/vendor/agent/*)
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(glob_files %{workspace_root}/vendor/edn/*)
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(glob_files %{workspace_root}/examples/*)
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(glob_files programs/*.flan))
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(action (run ./test_sanitize.exe)))
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