update CI script (#137)

* update CI script

.github/workflows/CI.yml

@@ -1,22 +1,50 @@
 name: CI
-
-on: [push]
-
+on:
+  pull_request:
+    branches:
+      - master
+  push:
+    branches:
+      - master
+    tags: '*'
 jobs:
   test:
+    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ github.event_name }}
     runs-on: ${{ matrix.os }}
     strategy:
+      fail-fast: false
       matrix:
-        julia-version: ['1', 'nightly']
-        julia-arch: [x64]
-        os: [ubuntu-latest, macOS-latest, windows-latest]
-
+        version:
+          - '1.0'
+          - '1'
+          - 'nightly'
+        os:
+          - ubuntu-latest
+          - macOS-latest
+          - windows-latest
+        arch:
+          - x64
     steps:
       - uses: actions/checkout@v2
-      - uses: julia-actions/setup-julia@latest
+      - uses: julia-actions/setup-julia@v1
         with:
-          version: ${{ matrix.julia-version }}
-      - uses: julia-actions/julia-runtest@latest
+          version: ${{ matrix.version }}
+          arch: ${{ matrix.arch }}
+      - uses: actions/cache@v1
+        env:
+          cache-name: cache-artifacts
+        with:
+          path: ~/.julia/artifacts
+          key: ${{ runner.os }}-test-${{ env.cache-name }}-${{ hashFiles('**/Project.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-test-${{ env.cache-name }}-
+            ${{ runner.os }}-test-
+            ${{ runner.os }}-
+      - uses: julia-actions/julia-buildpkg@v1
+      - uses: julia-actions/julia-runtest@v1
         env:
           JULIA_NUM_THREADS: 2
       - uses: julia-actions/julia-processcoverage@v1
+      - uses: codecov/codecov-action@v1
+        with:
+          file: lcov.info

test/runtests.jl

@@ -542,6 +542,7 @@ end
     @test match(r"cccc", table).offset < match(r"bbbb", table).offset < match(r"aaaa", table).offset
 end
 
+@static if isdefined(Threads, Symbol("@spawn"))
 @testset "merge at custom points during multithreading" begin
     to = TimerOutput()
     @timeit to "1" begin
@@ -619,5 +620,5 @@ end
     @test "3.2.1" in collect(keys(to32.inner_timers))
     @test ncalls(to32.inner_timers["3.2.1"]) == 1
     @test !in("3.1.1", collect(keys(to32.inner_timers)))
-
+end
 end