67e796b2e1
Add the start of a test suite that compares tvix eval results against nix, using the string repr of the value as the comparison. This shells out to a nix-instantiate binary, which is configurable as an environment variable, to eval - there's some extra machinery there to setup a new nix store as a tempdir to allow running this test inside the nix build for tvix-eval itself. Currently this has a macro that'll allow writing lots and lots of hardcoded tests, but going forward I'm also going to be looking into adding proptest-based generation of expressions to compare. Change-Id: I9f4895fab1e668ed2b7dfd6f92f8c80de1bbb16b Reviewed-on: https://cl.tvl.fyi/c/depot/+/6307 Autosubmit: grfn <grfn@gws.fyi> Reviewed-by: tazjin <tazjin@tvl.su> Tested-by: BuildkiteCI
54 lines
1.1 KiB
TOML
54 lines
1.1 KiB
TOML
[package]
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name = "tvix-eval"
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version = "0.1.0"
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edition = "2021"
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# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html
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[lib]
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name = "tvix_eval"
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[[bin]]
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name = "tvix-eval"
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required-features = [ "repl" ]
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[dependencies]
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smol_str = "0.1"
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rustyline = { version = "10.0.0", optional = true }
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dirs = "4.0.0"
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path-clean = "0.1"
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tabwriter = "1.2"
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rowan = "*" # pinned by rnix
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codemap = "0.1.3"
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codemap-diagnostic = "0.1.1"
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# rnix has not been released in a while (as of 2022-09-01), we will
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# use it from git.
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[dependencies.rnix]
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git = "https://github.com/nix-community/rnix-parser.git"
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rev = "97b438e34be5211a4b48aeed9cc3ded489b4d6da"
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[dev-dependencies]
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criterion = "0.3.6"
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test-generator = "0.3.0"
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pretty_assertions = "1.2.1"
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itertools = "0.10.3"
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tempdir = "0.3.7"
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[features]
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default = [ "repl" ]
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# Enables running the Nix language test suite from the original C++
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# Nix implementation (at version 2.3) against Tvix.
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nix_tests = []
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# Enables building the binary (tvix-eval REPL)
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repl = [ "dep:rustyline" ]
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[[bench]]
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name = "eval"
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harness = false
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[profile.release-with-debug]
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inherits = "release"
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debug = true
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