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3fb16fbdbe
Once we start addinf `f16` and `f128` routines, we will need to have this cfg for almost all uses of `for_each_function`. Rather than needing to specify this each time, always emit `#[cfg(f16_enabled)]` or `#[cfg(f128_enabled)]` for each function that uses `f16` or `f128`, respectively.
62 lines
1.7 KiB
Rust
62 lines
1.7 KiB
Rust
//! Ensure that `for_each_function!` isn't missing any symbols.
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use std::collections::HashSet;
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use std::env;
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use std::path::Path;
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use std::process::Command;
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macro_rules! callback {
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(
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fn_name: $name:ident,
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attrs: [$($attr:meta),*],
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extra: [$set:ident],
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) => {
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let name = stringify!($name);
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let new = $set.insert(name);
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assert!(new, "duplicate function `{name}` in `ALL_OPERATIONS`");
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};
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}
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#[test]
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fn test_for_each_function_all_included() {
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let all_functions: HashSet<_> = include_str!("../../../etc/function-list.txt")
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.lines()
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.filter(|line| !line.starts_with("#"))
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.collect();
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let mut tested = HashSet::new();
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libm_macros::for_each_function! {
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callback: callback,
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extra: [tested],
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};
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let untested = all_functions.difference(&tested);
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if untested.clone().next().is_some() {
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panic!(
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"missing tests for the following: {untested:#?} \
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\nmake sure any new functions are entered in \
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`ALL_OPERATIONS` (in `libm-macros`)."
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);
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}
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assert_eq!(all_functions, tested);
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}
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#[test]
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fn ensure_list_updated() {
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if libm_test::ci() {
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// Most CI tests run in Docker where we don't have Python or Rustdoc, so it's easiest
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// to just run the python file directly when it is available.
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eprintln!("skipping test; CI runs the python file directly");
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return;
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}
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let res = Command::new("python3")
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.arg(Path::new(env!("CARGO_MANIFEST_DIR")).join("../../etc/update-api-list.py"))
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.arg("--check")
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.status()
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.unwrap();
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assert!(res.success(), "May need to run `./etc/update-api-list.py`");
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}
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