Refactor testing framework into a libm-test

Cargo.toml

@@ -1,36 +1,8 @@
-[package]
-authors = ["Jorge Aparicio <jorge@japaric.io>"]
-categories = ["no-std"]
-description = "libm in pure Rust"
-documentation = "https://docs.rs/libm"
-keywords = ["libm", "math"]
-license = "MIT OR Apache-2.0"
-name = "libm"
-repository = "https://github.com/rust-lang-nursery/libm"
-version = "0.2.0"
-edition = "2018"
-
-[features]
-# only used to run our test suite
-default = ['stable']
-stable = []
-
-# Generate tests which are random inputs and the outputs are calculated with
-# musl libc.
-musl-reference-tests = ['rand']
-
-# Used checked array indexing instead of unchecked array indexing in this
-# library.
-checked = []
-
 [workspace]
 members = [
+  "crates/libm",
+  "crates/libm-analyze",
+  "crates/libm-test",
   "crates/compiler-builtins-smoke-test",
   "crates/libm-bench",
-]
-
-[dev-dependencies]
-no-panic = "0.1.8"
-
-[build-dependencies]
-rand = { version = "0.6.5", optional = true }
+]

azure-pipelines.yml

@@ -47,14 +47,14 @@ jobs:
       - template: ci/azure-install-rust.yml
       - script: rustup target add wasm32-unknown-unknown
         displayName: "Install rust wasm target"
-      - script: cargo build --target wasm32-unknown-unknown
+      - script: cargo build -p libm --target wasm32-unknown-unknown
         displayName: "Build for wasm"
-      - script: cargo build --target wasm32-unknown-unknown --no-default-features
+      - script: cargo build -p libm --target wasm32-unknown-unknown --no-default-features
         displayName: "Build for wasm (no default features)"
     variables:
       TOOLCHAIN: nightly
 
-  - job: rustfmt
+  - job: tools
     pool:
       vmImage: ubuntu-16.04
     steps:
@@ -63,6 +63,10 @@ jobs:
         displayName: "install rustfmt"
       - bash: cargo fmt --all -- --check
         displayName: "check formatting"
+      - bash: rustup component add clippy
+        displayName: "install clippy"
+      - bash: cargo clippy --all -- -D clippy::pedantic
+        displayName: "check clippy"
 
   - job: compiler_builtins_works
     pool: