Test CI.

Signed-off-by: Nuno Cruces <ncruces@users.noreply.github.com>

.github/workflows/commit.yaml

@@ -152,6 +152,44 @@ jobs:
         # This runs all tests compiled above in sequence. Note: This mounts /tmp to allow t.TempDir() in tests.
         run: find . -name "*.test" | xargs -Itestbin docker run --platform linux/${{ matrix.arch }} -v $(pwd)/testbin:/test -v $(pwd)/wazerocli:/wazero -e WAZEROCLI=/wazero --tmpfs /tmp --rm -t wazero:test
 
+  test_bsd:
+    name: amd64, ${{ matrix.os.name }}
+    runs-on: ubuntu-22.04
+    strategy:
+      fail-fast: false  # don't fail fast as sometimes failures are OS specific
+      matrix:
+        os:
+          - name: freebsd
+            version: "14.1"
+          - name: openbsd
+            version: "7.5"
+          - name: netbsd
+            version: "10.0"
+
+    steps:
+
+      - uses: actions/checkout@v3
+
+      - name: Build test binaries
+        run: |
+          go list -f '{{.Dir}}' ./... | egrep -v 'imports|sysfs|integration_test/[^s]' | xargs -Ipkg go test pkg -c -o pkg.test
+          go build -o wazerocli ./cmd/wazero
+        env:
+          GOOS: ${{ matrix.os.name }}
+
+      - name: Run built test binaries
+        uses: cross-platform-actions/action@v0.25.0
+        env:
+          WAZEROCLI: ./wazerocli
+        with:
+          operating_system: ${{ matrix.os.name }}
+          version: ${{ matrix.os.version }}
+          shell: bash
+          sync_files: runner-to-vm
+          environment_variables: WAZEROCLI
+          # This runs all tests compiled above in sequence. Note: This mounts /tmp to allow t.TempDir() in tests.
+          run: find . -name "*.test" | xargs -t -Itestbin nice testbin
+
   # This ensures that internal/integration_test/fuzz is runnable, and is not intended to
   # run full-length fuzzing while trying to find low-hanging frontend bugs.
   fuzz:

internal/sysfs/file_test.go

@@ -1000,25 +1000,6 @@ func TestFileTruncate(t *testing.T) {
 	})
 }
 
-func TestFileUtimens(t *testing.T) {
-	switch runtime.GOOS {
-	case "linux", "darwin": // supported
-	case "freebsd": // TODO: support freebsd w/o CGO
-	case "windows":
-	default: // expect ENOSYS and callers need to fall back to Utimens
-		t.Skip("unsupported GOOS", runtime.GOOS)
-	}
-
-	testUtimens(t, true)
-
-	testEBADFIfFileClosed(t, func(f experimentalsys.File) experimentalsys.Errno {
-		return f.Utimens(experimentalsys.UTIME_OMIT, experimentalsys.UTIME_OMIT)
-	})
-	testEBADFIfDirClosed(t, func(d experimentalsys.File) experimentalsys.Errno {
-		return d.Utimens(experimentalsys.UTIME_OMIT, experimentalsys.UTIME_OMIT)
-	})
-}
-
 func TestNewStdioFile(t *testing.T) {
 	// simulate regular file attached to stdin
 	f, err := os.CreateTemp(t.TempDir(), "somefile")

internal/sysfs/futimens_test.go

@@ -10,6 +10,7 @@ import (
 	"time"
 
 	"github.com/tetratelabs/wazero/experimental/sys"
+	experimentalsys "github.com/tetratelabs/wazero/experimental/sys"
 	"github.com/tetratelabs/wazero/internal/platform"
 	"github.com/tetratelabs/wazero/internal/testing/require"
 )
@@ -22,6 +23,17 @@ func TestUtimens(t *testing.T) {
 	testUtimens(t, false)
 }
 
+func TestFileUtimens(t *testing.T) {
+	testUtimens(t, true)
+
+	testEBADFIfFileClosed(t, func(f experimentalsys.File) experimentalsys.Errno {
+		return f.Utimens(experimentalsys.UTIME_OMIT, experimentalsys.UTIME_OMIT)
+	})
+	testEBADFIfDirClosed(t, func(d experimentalsys.File) experimentalsys.Errno {
+		return d.Utimens(experimentalsys.UTIME_OMIT, experimentalsys.UTIME_OMIT)
+	})
+}
+
 func testUtimens(t *testing.T, futimes bool) {
 	// Note: This sets microsecond granularity because Windows doesn't support
 	// nanosecond.

sys/stat_test.go

@@ -117,7 +117,7 @@ func Test_NewStat_t(t *testing.T) {
 		tc := tt
 		t.Run(tc.name, func(t *testing.T) {
 			st := sys.NewStat_t(tc.info)
-			if tc.expectDevIno && runtime.GOOS != "windows" {
+			if tc.expectDevIno && (runtime.GOOS == "linux" || runtime.GOOS == "darwin" || runtime.GOOS == "freebsd") {
 				require.NotEqual(t, uint64(0), st.Dev)
 				require.NotEqual(t, uint64(0), st.Ino)
 			} else {