feat: add scoped workflow instance queries and SDK pagination

weave/instance/query_test.go

@@ -0,0 +1,27 @@
+package instance
+
+import (
+	"context"
+	"strings"
+	"testing"
+	"time"
+
+	"git.yuntuo.hk/k2safe/orbit/platform/auth"
+)
+
+func TestListBoundary(t *testing.T) {
+	store := &captureStore{}
+	api := New(store)
+	if _, err := api.List(context.Background(), auth.Token{}, ListInput{}); err != nil {
+		t.Fatal(err)
+	}
+	now := time.Now().UTC().Truncate(time.Microsecond)
+	for _, in := range []ListInput{{Limit: -1}, {Limit: 101}, {Cursor: strings.Repeat("x", 1025)}, {DefinitionID: "bad"}, {Version: "v1"}, {DefinitionID: "11111111111111111111111111111111", Version: "../v1"}, {State: "STOPPED"}, {BusinessKey: "\xff"}, {BusinessKey: "nul\x00"}, {BusinessKey: strings.Repeat("中", 192)}, {CreatedFrom: &now, CreatedBefore: &now}} {
+		if _, err := api.List(context.Background(), auth.Token{}, in); err == nil {
+			t.Fatal("invalid query accepted", in)
+		}
+	}
+	if store.calls != 1 {
+		t.Fatal("invalid query reached store")
+	}
+}