[NoQA] Add performance tests for BaseOptionsList

tests/perf-test/BaseOptionsList.perf-test.tsx

@@ -0,0 +1,127 @@
+import {fireEvent} from '@testing-library/react-native';
+import type {RenderResult} from '@testing-library/react-native';
+import React, {useState} from 'react';
+import {measurePerformance} from 'reassure';
+import BaseOptionsList from '@components/OptionsList/BaseOptionsList';
+import type {OptionData} from '@libs/ReportUtils';
+import variables from '@styles/variables';
+
+type BaseOptionsListWrapperProps = {
+    /** Whether this is a multi-select list */
+    canSelectMultipleOptions?: boolean;
+};
+
+describe('[BaseOptionsList]', () => {
+    function BaseOptionsListWrapper({canSelectMultipleOptions = false}: BaseOptionsListWrapperProps) {
+        const [selectedIds, setSelectedIds] = useState<string[]>([]);
+
+        const sections = [
+            {
+                data: Array.from({length: 10000}, (_, index) => ({
+                    text: `Item ${index}`,
+                    keyForList: `item-${index}`,
+                    isSelected: selectedIds.includes(`item-${index}`),
+                    reportID: `report-${index}`,
+                })),
+                indexOffset: 0,
+                isDisabled: false,
+                shouldShow: true,
+                title: 'Section 1',
+            },
+            {
+                data: Array.from({length: 10000}, (_, index) => ({
+                    text: `Item ${index}`,
+                    keyForList: `item-${index}`,
+                    isSelected: selectedIds.includes(`item-${index}`),
+                    reportID: `report-${index}`,
+                })),
+                indexOffset: 0,
+                isDisabled: false,
+                shouldShow: true,
+                title: 'Section 2',
+            },
+        ];
+
+        const onSelectRow = (item: OptionData) => {
+            if (!item.keyForList) {
+                return;
+            }
+
+            if (canSelectMultipleOptions) {
+                if (selectedIds.includes(item.keyForList)) {
+                    setSelectedIds(selectedIds.filter((selectedId) => selectedId === item.keyForList));
+                } else {
+                    setSelectedIds([...selectedIds, item.keyForList]);
+                }
+            } else {
+                setSelectedIds([item.keyForList]);
+            }
+        };
+
+        return (
+            <BaseOptionsList
+                sections={sections}
+                headerMessage="Base Options List Header"
+                onSelectRow={onSelectRow}
+                canSelectMultipleOptions={canSelectMultipleOptions}
+            />
+        );
+    }
+
+    test('Should render 1 section and a thousand items', () => {
+        measurePerformance(<BaseOptionsListWrapper />);
+    });
+
+    test('Should press a list item', () => {
+        // eslint-disable-next-line @typescript-eslint/require-await
+        const scenario = async (screen: RenderResult) => {
+            fireEvent.press(screen.getByText('Item 5'));
+        };
+
+        measurePerformance(<BaseOptionsListWrapper />, {scenario});
+    });
+
+    test('Should render multiple selection and select 4 items', () => {
+        // eslint-disable-next-line @typescript-eslint/require-await
+        const scenario = async (screen: RenderResult) => {
+            fireEvent.press(screen.getByText('Item 1'));
+            fireEvent.press(screen.getByText('Item 2'));
+            fireEvent.press(screen.getByText('Item 3'));
+            fireEvent.press(screen.getByText('Item 4'));
+        };
+
+        measurePerformance(<BaseOptionsListWrapper canSelectMultipleOptions />, {scenario});
+    });
+
+    test('Should scroll and select a few items', () => {
+        const eventData = {
+            nativeEvent: {
+                contentOffset: {
+                    y: variables.optionRowHeight * 5,
+                },
+                contentSize: {
+                    // Dimensions of the scrollable content
+                    height: variables.optionRowHeight * 10,
+                    width: 100,
+                },
+                layoutMeasurement: {
+                    // Dimensions of the device
+                    height: variables.optionRowHeight * 5,
+                    width: 100,
+                },
+            },
+        };
+
+        // eslint-disable-next-line @typescript-eslint/require-await
+        const scenario = async (screen: RenderResult) => {
+            fireEvent.press(screen.getByText('Item 1'));
+            // see https://github.com/callstack/react-native-testing-library/issues/1540
+            fireEvent(screen.getByTestId('options-list'), 'onContentSizeChange', eventData.nativeEvent.contentSize.width, eventData.nativeEvent.contentSize.height);
+            fireEvent.scroll(screen.getByTestId('options-list'), eventData);
+            fireEvent.press(screen.getByText('Item 7'));
+            fireEvent.press(screen.getByText('Item 15'));
+        };
+
+        measurePerformance(<BaseOptionsListWrapper canSelectMultipleOptions />, {scenario});
+    });
+});