Merge pull request #149 from Nadrieril/ci_matrix

Setup CI to test with various toolchains

5 files changed, 93 insertions, 23 deletions

diff --git a/.github/workflows/coverage.yml b/.github/workflows/coverage.yml
new file mode 100644
index 0000000..946113a
--- /dev/null
+++ b/.github/workflows/coverage.yml
@@ -0,0 +1,27 @@
+name: Coverage
+
+on:
+  push:
+    branches: [ master ]
+
+jobs:
+  coverage:
+    name: Gather coverage data
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@master
+        with:
+          submodules: true
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+      - name: Run tests with tarpaulin
+        uses: actions-rs/tarpaulin@v0.1
+        with:
+          args: '--all --exclude-files abnf_to_pest/* --exclude-files dhall_proc_macros/*'
+      - name: Upload coverage data to codecov.io
+        uses: codecov/codecov-action@v1.0.2
+        with:
+          token: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/rust.yml b/.github/workflows/style.yml
index 2d78480..1b71ad7 100644
--- a/.github/workflows/rust.yml
+++ b/.github/workflows/style.yml
@@ -1,4 +1,4 @@
-name: Test suite
+name: Style checks
 
 on:
   push:
@@ -8,7 +8,7 @@ on:
 
 jobs:
   fmt:
-    name: Check formatting
+    name: Rustfmt
     runs-on: ubuntu-latest
     steps:
       - name: Checkout branch
@@ -18,6 +18,7 @@ jobs:
       - name: Setup Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
+          profile: minimal
           components: rustfmt
       - name: Run rustfmt
         uses: actions-rs/cargo@v1
@@ -26,7 +27,7 @@ jobs:
           args: --all -- --check
 
   clippy:
-    name: Run clippy
+    name: Clippy
     runs-on: ubuntu-latest
     steps:
       - name: Checkout branch
@@ -36,28 +37,10 @@ jobs:
       - name: Setup Rust toolchain
         uses: actions-rs/toolchain@v1
         with:
+          profile: minimal
           components: clippy
       - name: Run clippy
         uses: actions-rs/cargo@v1
         with:
           command: clippy
           args: -- -D warnings
-
-  test:
-    name: Run test suite
-    runs-on: ubuntu-latest
-    steps:
-      - name: Checkout branch
-        uses: actions/checkout@master
-        with:
-          submodules: true
-      - name: Setup Rust toolchain
-        uses: actions-rs/toolchain@v1
-      - name: Run tests and gather coverage data
-        uses: actions-rs/tarpaulin@v0.1
-        with:
-          args: '--release --all --exclude-files abnf_to_pest/* --exclude-files dhall_proc_macros/*'
-      - name: Upload coverage data to codecov.io
-        uses: codecov/codecov-action@v1.0.2
-        with:
-          token: ${{secrets.CODECOV_TOKEN}}
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
new file mode 100644
index 0000000..b257115
--- /dev/null
+++ b/.github/workflows/tests.yml
@@ -0,0 +1,58 @@
+name: Test suite
+
+on:
+  push:
+    branches: [ master ]
+  pull_request:
+    branches: [ master ]
+
+jobs:
+  test_release:
+    name: Run tests (release)
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - stable
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@master
+        with:
+          submodules: true
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - name: Run tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+          args: --release
+
+  tests_debug:
+    name: Run tests
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        rust:
+          - beta
+          - nightly
+          - 1.42.0  # Minimum supported version
+    steps:
+      - name: Checkout branch
+        uses: actions/checkout@master
+        with:
+          submodules: true
+      - name: Setup Rust toolchain
+        uses: actions-rs/toolchain@v1
+        with:
+          profile: minimal
+          toolchain: ${{ matrix.rust }}
+          override: true
+      - name: Run tests
+        uses: actions-rs/cargo@v1
+        with:
+          command: test
+
diff --git a/README.md b/README.md
index 551aeb1..dc5a07e 100644
--- a/README.md
+++ b/README.md
@@ -59,6 +59,8 @@ expected_map.insert("y".to_string(), 2);
 assert_eq!(deserialized_map, expected_map);
 ```
 
+`dhall` requires Rust >= 1.42.0
+
 ## Standard-compliance
 
 This implementation currently supports most of the [Dhall
diff --git a/rust-toolchain b/rust-toolchain
index a50908c..2bf5ad0 100644
--- a/rust-toolchain
+++ b/rust-toolchain
@@ -1 +1 @@
-1.42.0
+stable