From 570d48b89a5eaf8db19291b5dbf42d42c1266de4 Mon Sep 17 00:00:00 2001
From: SherlockShemol <shemol@163.com>
Date: Sun, 18 Jan 2026 17:52:45 +0800
Subject: [PATCH] Add checkbox-inputs fixture for DOM testing

Signed-off-by: SherlockShemol <shemol@163.com>
---
 fixtures/dom/src/components/Header.js         |   1 +
 .../fixtures/checkbox-inputs/index.js         | 108 ++++++++++++++++++
 2 files changed, 109 insertions(+)
 create mode 100644 fixtures/dom/src/components/fixtures/checkbox-inputs/index.js

diff --git a/fixtures/dom/src/components/Header.js b/fixtures/dom/src/components/Header.js
index ae24b3223f6..52130fefc66 100644
--- a/fixtures/dom/src/components/Header.js
+++ b/fixtures/dom/src/components/Header.js
@@ -73,6 +73,7 @@ class Header extends React.Component {
                 <option value="/password-inputs">Password Input</option>
                 <option value="/email-inputs">Email Input</option>
                 <option value="/selects">Selects</option>
+                <option value="/checkbox-inputs">Checkbox Inputs</option>
                 <option value="/textareas">Textareas</option>
                 <option value="/progress">Progress</option>
                 <option value="/input-change-events">
diff --git a/fixtures/dom/src/components/fixtures/checkbox-inputs/index.js b/fixtures/dom/src/components/fixtures/checkbox-inputs/index.js
new file mode 100644
index 00000000000..cd7f697d70d
--- /dev/null
+++ b/fixtures/dom/src/components/fixtures/checkbox-inputs/index.js
@@ -0,0 +1,108 @@
+import Fixture from '../../Fixture';
+import FixtureSet from '../../FixtureSet';
+import TestCase from '../../TestCase';
+
+const React = window.React;
+
+class CheckboxInputs extends React.Component {
+  state = {
+    checked: false,
+    indeterminate: false,
+  };
+
+  handleChange = event => {
+    this.setState({checked: event.target.checked});
+  };
+
+  handleIndeterminateChange = event => {
+    this.setState({indeterminate: event.target.checked});
+  };
+
+  indeterminateRef = input => {
+    if (input) {
+      input.indeterminate = this.state.indeterminate;
+    }
+  };
+
+  render() {
+    return (
+      <FixtureSet title="Checkbox Inputs">
+        <TestCase
+          title="Controlled checkbox"
+          description="A controlled checkbox should update when clicked">
+          <TestCase.Steps>
+            <li>Click the checkbox</li>
+          </TestCase.Steps>
+          <TestCase.ExpectedResult>
+            The checkbox should toggle and the displayed state should update
+          </TestCase.ExpectedResult>
+          <Fixture>
+            <fieldset>
+              <legend>Controlled</legend>
+              <label>
+                <input
+                  type="checkbox"
+                  checked={this.state.checked}
+                  onChange={this.handleChange}
+                />
+                {' Toggle me'}
+              </label>
+              <span className="hint">
+                {' '}
+                Checked: {String(this.state.checked)}
+              </span>
+            </fieldset>
+          </Fixture>
+        </TestCase>
+
+        <TestCase
+          title="Uncontrolled checkbox"
+          description="An uncontrolled checkbox with defaultChecked">
+          <TestCase.Steps>
+            <li>Click the checkbox</li>
+          </TestCase.Steps>
+          <TestCase.ExpectedResult>
+            The checkbox should toggle freely without React controlling it
+          </TestCase.ExpectedResult>
+          <Fixture>
+            <fieldset>
+              <legend>Uncontrolled</legend>
+              <label>
+                <input type="checkbox" defaultChecked={true} />
+                {' Default checked'}
+              </label>
+            </fieldset>
+          </Fixture>
+        </TestCase>
+
+        <TestCase
+          title="Disabled checkbox"
+          description="A disabled checkbox should not respond to user interaction">
+          <TestCase.Steps>
+            <li>Try to click the disabled checkboxes</li>
+          </TestCase.Steps>
+          <TestCase.ExpectedResult>
+            Nothing should happen, the checkboxes should remain in their
+            original state
+          </TestCase.ExpectedResult>
+          <Fixture>
+            <fieldset>
+              <legend>Disabled</legend>
+              <label>
+                <input type="checkbox" disabled checked={true} readOnly />
+                {' Disabled (checked)'}
+              </label>
+              <br />
+              <label>
+                <input type="checkbox" disabled checked={false} readOnly />
+                {' Disabled (unchecked)'}
+              </label>
+            </fieldset>
+          </Fixture>
+        </TestCase>
+      </FixtureSet>
+    );
+  }
+}
+
+export default CheckboxInputs;