From e4f87f1cd7de9a84e715bf352463e2a06042ba90 Mon Sep 17 00:00:00 2001
From: yongruilin <yongrlin@outlook.com>
Date: Thu, 15 Jan 2026 06:42:06 +0000
Subject: [PATCH] Add tests for numeric format validation

---
 .../apiserver/validation/validation_test.go   | 32 +++++++++++++++++++
 1 file changed, 32 insertions(+)

diff --git a/staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation_test.go b/staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation_test.go
index 85c3f51d915..df2c6dd8d5a 100644
--- a/staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation_test.go
+++ b/staging/src/k8s.io/apiextensions-apiserver/pkg/apiserver/validation/validation_test.go
@@ -18,6 +18,7 @@ package validation
 
 import (
 	"context"
+	"math"
 	"math/rand"
 	"os"
 	"strconv"
@@ -638,6 +639,37 @@ func TestValidateCustomResource(t *testing.T) {
 				}},
 			},
 		},
+		{name: "numeric formats valid",
+			schema: apiextensions.JSONSchemaProps{
+				Type: "object",
+				Properties: map[string]apiextensions.JSONSchemaProps{
+					"intThirtyTwo":  {Type: "integer", Format: "int32"},
+					"intSixtyFour":  {Type: "integer", Format: "int64"},
+					"floatThreeTwo": {Type: "number", Format: "float"},
+					"floatSixFour":  {Type: "number", Format: "double"},
+				},
+			},
+			objects: []interface{}{
+				map[string]interface{}{
+					"intThirtyTwo":  int64(math.MinInt32),
+					"intSixtyFour":  int64(math.MinInt64),
+					"floatThreeTwo": float64(-math.MaxFloat32),
+					"floatSixFour":  float64(-math.MaxFloat64),
+				},
+				map[string]interface{}{
+					"intThirtyTwo":  int64(0),
+					"intSixtyFour":  int64(0),
+					"floatThreeTwo": float64(0),
+					"floatSixFour":  float64(0),
+				},
+				map[string]interface{}{
+					"intThirtyTwo":  int64(math.MaxInt32),
+					"intSixtyFour":  int64(math.MaxInt64),
+					"floatThreeTwo": float64(math.MaxFloat32),
+					"floatSixFour":  float64(math.MaxFloat64),
+				},
+			},
+		},
 	}
 	for _, tt := range tests {
 		compatVersion := tt.compatVersion