Make the GitHub actions script more parallel

.github/workflows/ci.yml

@@ -6,66 +6,50 @@ on:
       - release-*
   pull_request:
     types: [opened, synchronize, reopened]
+concurrency:
+  # Skip intermediate builds: always.
+  # Cancel intermediate builds: only if it is a pull request build.
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: ${{ startsWith(github.ref, 'refs/pull/') }}
 # needed to allow julia-actions/cache to delete old caches that it has created
 permissions:
   actions: write
   contents: read
 jobs:
   test:
-    name: Julia ${{ matrix.version }} - ${{ matrix.os }} - ${{ matrix.arch }} - ${{ matrix.moi_test_modules }} - ${{ github.event_name }}
-    runs-on: ${{ matrix.os }}
+    name: Julia ${{ matrix.machine.version }} - ${{ matrix.machine.os }}-${{ matrix.machine.arch }} - ${{ matrix.moi_test_modules }}
+    runs-on: ${{ matrix.machine.os }}
     strategy:
       fail-fast: false
       matrix:
-        # Since MOI doesn't have binary dependencies, only test on a subset of
-        # possible platforms.
-        include:
+        moi_test_modules:
+          - 'General;Benchmarks;FileFormats;Nonlinear'
+          - 'Bridges'
+          - 'Bridges/Constraint;Bridges/Objective;Bridges/Variable'
+          - 'Test'
+          - 'Utilities'
+        machine:
           - version: 'nightly'
             os: ubuntu-latest
             arch: x64
-            moi_test_modules: 'General;Nonlinear;Bridges;FileFormats'
-          - version: 'nightly'
-            os: ubuntu-latest
-            arch: x64
-            moi_test_modules: 'Test;Utilities;Benchmarks'
-          - version: '1'
-            os: ubuntu-latest
-            arch: x64
-            moi_test_modules: 'General;Nonlinear;Bridges;FileFormats'
           - version: '1'
             os: ubuntu-latest
             arch: x64
-            moi_test_modules: 'Test;Utilities;Benchmarks'
           - version: '1'
             os: windows-latest
             arch: x64
-            moi_test_modules: 'General;Nonlinear;Bridges;FileFormats'
-          - version: '1'
-            os: windows-latest
-            arch: x64
-            moi_test_modules: 'Test;Utilities;Benchmarks'
-          - version: '1.6'
-            os: ubuntu-latest
-            arch: x64
-            moi_test_modules: 'General;Nonlinear;Bridges;FileFormats'
           - version: '1.6'
             os: ubuntu-latest
             arch: x64
-            moi_test_modules: 'Test;Utilities;Benchmarks'
-          - version: '1'
-            os: ubuntu-latest
-            arch: x86
-            moi_test_modules: 'General;Nonlinear;Bridges;FileFormats'
           - version: '1'
             os: ubuntu-latest
             arch: x86
-            moi_test_modules: 'Test;Utilities;Benchmarks'
     steps:
       - uses: actions/checkout@v4
       - uses: julia-actions/setup-julia@v2
         with:
-          version: ${{ matrix.version }}
-          arch: ${{ matrix.arch }}
+          version: ${{ matrix.machine.version }}
+          arch: ${{ matrix.machine.arch }}
       - uses: julia-actions/cache@v1
       - uses: julia-actions/julia-buildpkg@v1
       - uses: julia-actions/julia-runtest@v1

test/Bridges/Constraint/runtests.jl

@@ -0,0 +1,14 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+using Test
+
+@testset "$(file)" for file in readdir(@__DIR__; join = true)
+    if !endswith(file, ".jl") || endswith(file, "runtests.jl")
+        continue
+    end
+    include(file)
+end

test/Bridges/Objective/runtests.jl

@@ -0,0 +1,14 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+using Test
+
+@testset "$(file)" for file in readdir(@__DIR__; join = true)
+    if !endswith(file, ".jl") || endswith(file, "runtests.jl")
+        continue
+    end
+    include(file)
+end

test/Bridges/Variable/runtests.jl

@@ -0,0 +1,14 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+using Test
+
+@testset "$(file)" for file in readdir(@__DIR__; join = true)
+    if !endswith(file, ".jl") || endswith(file, "runtests.jl")
+        continue
+    end
+    include(file)
+end

test/Bridges/runtests.jl

@@ -0,0 +1,15 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+using Test
+
+files_to_exclude = ["runtests.jl", "sdpa_models.jl", "utilities.jl"]
+@testset "$(file)" for file in readdir(@__DIR__; join = true)
+    if !endswith(file, ".jl") || any(f -> endswith(file, f), files_to_exclude)
+        continue
+    end
+    include(file)
+end

test/General/runtests.jl

@@ -0,0 +1,22 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+using Test
+
+import MathOptInterface as MOI
+
+@test isempty(Test.detect_ambiguities(MOI; recursive = true))
+
+for file in readdir(@__DIR__)
+    if file in ["issue980.jl", "dummy.jl", "hygiene.jl", "runtests.jl"]
+        continue
+    elseif !endswith(file, ".jl")
+        continue
+    end
+    @testset "$(file)" begin
+        include(file)
+    end
+end

test/Nonlinear/Nonlinear.jl

@@ -1423,5 +1423,3 @@ end
 end  # TestNonlinear
 
 TestNonlinear.runtests()
-
-include("ReverseAD.jl")

test/Nonlinear/runtests.jl

@@ -0,0 +1,8 @@
+# Copyright (c) 2017: Miles Lubin and contributors
+# Copyright (c) 2017: Google Inc.
+#
+# Use of this source code is governed by an MIT-style license that can be found
+# in the LICENSE.md file or at https://opensource.org/licenses/MIT.
+
+include("Nonlinear.jl")
+include("ReverseAD.jl")

test/Utilities/Utilities.jl → test/Utilities/runtests.jl

@@ -7,7 +7,7 @@
 using Test
 
 for file in readdir(@__DIR__)
-    if file in ["Utilities.jl"]
+    if file == "runtests.jl"
         continue
     end
     @testset "$(file)" begin

test/runtests.jl

@@ -11,6 +11,9 @@
 #  * General
 #  * Benchmarks
 #  * Bridges
+#  * Bridges/Constraint
+#  * Bridges/Objective
+#  * Bridges/Variable
 #  * FileFormats
 #  * Nonlinear
 #  * Test
@@ -19,38 +22,17 @@
 # If present, the tests run only those submodules defined above. `General` is
 # not a submodule, but it runs all of the top-level tests in MOI.
 
-using Test
-
 # This file gets called first. If it doesn't crash, all is well.
 include("issue980.jl")
 
-import MathOptInterface as MOI
-
 MODULES_TO_TEST = get(
     ENV,
     "MOI_TEST_MODULES",
-    "General;Benchmarks;Bridges;FileFormats;Nonlinear;Test;Utilities",
+    "General;Benchmarks;Bridges;Bridges/Constraint;Bridges/Objective;Bridges/Variable;FileFormats;Nonlinear;Test;Utilities",
 )
 
-if occursin("General", MODULES_TO_TEST)
-    @test isempty(Test.detect_ambiguities(MOI; recursive = true))
-    for file in readdir(@__DIR__)
-        if file in ["issue980.jl", "dummy.jl", "hygiene.jl", "runtests.jl"]
-            continue
-        elseif !endswith(file, ".jl")
-            continue
-        end
-        @testset "$(file)" begin
-            include(file)
-        end
-    end
-end
-
 for submodule in split(MODULES_TO_TEST, ";")
-    if submodule == "General"
-        continue
-    end
-    include("$(submodule)/$(submodule).jl")
+    include("$(submodule)/runtests.jl")
     GC.gc()  # Force GC run here to reduce memory pressure
 end