Merge pull request #164 from bluss/gh-actions

Migrate CI from travis to github actions

Author: bluss

.github/workflows/ci.yml

@@ -0,0 +1,93 @@
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+name: Continuous integration
+
+env:
+  CARGO_TERM_COLOR: always
+  CARGO_INCREMENTAL: 0
+
+jobs:
+  tests:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - rust: 1.36.0 # MSRV
+            features:
+          - rust: stable
+            features: serde
+          - rust: stable
+            features: rayon
+          - rust: stable
+            features: std
+          - rust: beta
+            features:
+          - rust: nightly
+            bench: test build benchmarks
+          - rust: nightly
+            features: test_low_transition_point
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - name: Tests
+        run: |
+          cargo build --verbose --features "${{ matrix.features }}"
+          cargo doc --verbose --features "${{ matrix.features }}"
+          cargo test --verbose --features "${{ matrix.features }}"
+          cargo test --release --verbose --features "${{ matrix.features }}"
+      - name: Tests (serde)
+        if: matrix.features == 'serde'
+        run: |
+          cargo test --verbose -p test-serde
+      - name: Test run benchmarks
+        if: matrix.bench != ''
+        run: cargo test -v --benches
+
+  nostd_build:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        include:
+          - rust: 1.36.0
+            target: thumbv6m-none-eabi
+          - rust: stable
+            target: thumbv6m-none-eabi
+
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+          target: ${{ matrix.target }}
+      - name: Tests
+        run: |
+          cargo build -vv --target=${{ matrix.target }}
+          cargo build -v -p test-nostd --target=${{ matrix.target }}
+
+  clippy:
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - beta
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+          components: clippy
+      - run: cargo clippy
+

.travis.yml

@@ -3,12 +3,12 @@ indexmap
 
 |build_status|_ |crates|_ |docs|_ |rustc|_
 
+.. |build_status| image:: https://github.com/bluss/indexmap/workflows/Continuous%20integration/badge.svg?branch=master
+.. _build_status: https://github.com/bluss/indexmap/actions
+
 .. |crates| image:: https://img.shields.io/crates/v/indexmap.svg
 .. _crates: https://crates.io/crates/indexmap
 
-.. |build_status| image:: https://travis-ci.org/bluss/indexmap.svg
-.. _build_status: https://travis-ci.org/bluss/indexmap
-
 .. |docs| image:: https://docs.rs/indexmap/badge.svg
 .. _docs: https://docs.rs/indexmap
 

README.rst

@@ -7,7 +7,5 @@ edition = "2018"
 
 [dependencies]
 indexmap = { path = "..", features = ["serde-1"] }
-# no-std compatible hasher
-twox-hash = { version = "1.5", default-features = false }
 
 [dev-dependencies]

test-nostd/Cargo.toml

@@ -1,13 +1,26 @@
 #![no_std]
 
 use core::hash::BuildHasherDefault;
+use core::hash::Hasher;
+use core::iter::FromIterator;
+
 use indexmap::IndexMap;
 use indexmap::IndexSet;
-use twox_hash::XxHash64;
-type Map<K, V> = IndexMap<K, V, BuildHasherDefault<XxHash64>>;
-type Set<T> = IndexSet<T, BuildHasherDefault<XxHash64>>;
 
-use core::iter::FromIterator;
+#[derive(Default)]
+struct BadHasher(u64);
+
+impl Hasher for BadHasher {
+    fn finish(&self) -> u64 { self.0 }
+    fn write(&mut self, bytes: &[u8]) {
+        for &byte in bytes {
+            self.0 += byte as u64
+        }
+    }
+}
+
+type Map<K, V> = IndexMap<K, V, BuildHasherDefault<BadHasher>>;
+type Set<T> = IndexSet<T, BuildHasherDefault<BadHasher>>;
 
 pub fn test_compile() {
     let mut map = Map::default();