feat: create standalone native fnOS repository

app-src/internal/scheduler/scheduler_test.go

@@ -0,0 +1,40 @@
+package scheduler
+
+import (
+	"context"
+	"sync/atomic"
+	"testing"
+	"time"
+)
+
+// TestNewSkipsNonPositiveIntervals：time.NewTicker 对非正间隔会 panic，这类任务必须在建表时丢掉。
+func TestNewSkipsNonPositiveIntervals(t *testing.T) {
+	s := New(
+		Job{Name: "zero", Interval: 0, Run: func(context.Context) {}},
+		Job{Name: "negative", Interval: -time.Second, Run: func(context.Context) {}},
+		Job{Name: "ok", Interval: time.Hour, Run: func(context.Context) {}},
+	)
+	if len(s.jobs) != 1 || s.jobs[0].Name != "ok" {
+		t.Fatalf("非正间隔的任务应被跳过，实际保留 %d 个", len(s.jobs))
+	}
+}
+
+// TestRunJobRecoversFromPanic：单个任务 panic 不能带走整个进程，且要能继续下一轮。
+func TestRunJobRecoversFromPanic(t *testing.T) {
+	var calls int32
+	s := New(Job{Name: "panic", Interval: 5 * time.Millisecond, Run: func(context.Context) {
+		atomic.AddInt32(&calls, 1)
+		panic("boom")
+	}})
+	ctx, cancel := context.WithCancel(context.Background())
+	defer cancel()
+	s.Start(ctx)
+
+	deadline := time.Now().Add(2 * time.Second)
+	for time.Now().Before(deadline) && atomic.LoadInt32(&calls) < 3 {
+		time.Sleep(5 * time.Millisecond)
+	}
+	if got := atomic.LoadInt32(&calls); got < 3 {
+		t.Fatalf("panic 后应继续后续轮次，实际只执行了 %d 次", got)
+	}
+}