Files
litek/src/components/tool/network/speedtest.tsx
typist 972b6c7f22 feat: enhance input handling for network tools
- Added domain and URL normalization on blur for DNS, Ping, Speedtest, and TCPing components.
- Improved user experience by ensuring valid input formats and extracting ports where applicable.
2025-10-29 06:08:47 +08:00

356 lines
11 KiB
TypeScript
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

import { useState, type FC } from "react";
import { Button } from "@/components/ui/button";
import { Input } from "@/components/ui/input";
import { toast } from "sonner";
import { Loader2 } from "lucide-react";
interface PerformanceMetrics {
dns: number;
tcp: number;
ssl: number;
ttfb: number;
download: number;
total: number;
}
interface SpeedTestResult {
downloadSpeed?: number;
uploadSpeed?: number;
performance?: PerformanceMetrics;
}
const Tool: FC = () => {
const [url, setUrl] = useState<string>("");
const [testType, setTestType] = useState<"performance" | "download" | "upload">(
"performance"
);
const [testing, setTesting] = useState<boolean>(false);
const [result, setResult] = useState<SpeedTestResult | null>(null);
const testPerformance = async (targetUrl: string) => {
// 清除之前的性能数据
performance.clearResourceTimings();
const startTime = performance.now();
try {
const response = await fetch(targetUrl, {
cache: "no-cache",
});
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
// 等待内容加载完成
await response.blob();
const endTime = performance.now();
// 获取性能数据
const perfEntries = performance.getEntriesByType(
"resource"
) as PerformanceResourceTiming[];
const entry = perfEntries.find((e) => e.name === targetUrl);
if (entry) {
const metrics: PerformanceMetrics = {
dns: entry.domainLookupEnd - entry.domainLookupStart,
tcp: entry.connectEnd - entry.connectStart,
ssl:
entry.secureConnectionStart > 0
? entry.connectEnd - entry.secureConnectionStart
: 0,
ttfb: entry.responseStart - entry.requestStart,
download: entry.responseEnd - entry.responseStart,
total: entry.responseEnd - entry.startTime,
};
return { performance: metrics };
} else {
// If no detailed performance data, only return total time
return {
performance: {
dns: 0,
tcp: 0,
ssl: 0,
ttfb: 0,
download: 0,
total: endTime - startTime,
},
};
}
} catch (error) {
throw error;
}
};
const testDownloadSpeed = async (targetUrl: string) => {
const startTime = performance.now();
try {
const response = await fetch(targetUrl, {
cache: "no-cache",
});
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
const blob = await response.blob();
const endTime = performance.now();
const fileSizeBytes = blob.size;
const durationSeconds = (endTime - startTime) / 1000;
const speedMbps = (fileSizeBytes * 8) / (durationSeconds * 1000000);
return { downloadSpeed: speedMbps };
} catch (error) {
throw error;
}
};
const testUploadSpeed = async (targetUrl: string) => {
// 生成 1MB 的测试数据
const testData = new Uint8Array(1024 * 1024);
for (let i = 0; i < testData.length; i++) {
testData[i] = Math.floor(Math.random() * 256);
}
const startTime = performance.now();
try {
const response = await fetch(targetUrl, {
method: "POST",
body: testData,
cache: "no-cache",
});
const endTime = performance.now();
if (!response.ok) {
throw new Error(`HTTP ${response.status}: ${response.statusText}`);
}
const fileSizeBytes = testData.length;
const durationSeconds = (endTime - startTime) / 1000;
const speedMbps = (fileSizeBytes * 8) / (durationSeconds * 1000000);
return { uploadSpeed: speedMbps };
} catch (error) {
throw error;
}
};
const handleUrlBlur = () => {
if (!url.trim()) return;
let input = url.trim();
try {
// Try to parse as URL
const parsedUrl = new URL(input.startsWith('http') ? input : `https://${input}`);
const normalizedUrl = parsedUrl.toString();
if (normalizedUrl !== input) {
setUrl(normalizedUrl);
}
} catch {
// If parsing fails, add https:// prefix
if (!input.startsWith("http://") && !input.startsWith("https://")) {
setUrl(`https://${input}`);
}
}
};
const startTest = async () => {
if (!url.trim()) {
toast.error("Please enter a URL");
return;
}
const targetUrl = url.trim();
setTesting(true);
setResult(null);
try {
let testResult: SpeedTestResult = {};
switch (testType) {
case "performance":
testResult = await testPerformance(targetUrl);
toast.success("Performance test completed");
break;
case "download":
testResult = await testDownloadSpeed(targetUrl);
toast.success("Download speed test completed");
break;
case "upload":
testResult = await testUploadSpeed(targetUrl);
toast.success("Upload speed test completed");
break;
}
setResult(testResult);
} catch (error: unknown) {
if (error instanceof Error) {
toast.error(`Test failed: ${error.message}`);
} else {
toast.error("Test failed");
}
} finally {
setTesting(false);
}
};
const handleKeyPress = (e: React.KeyboardEvent<HTMLInputElement>) => {
if (e.key === "Enter" && !testing) {
startTest();
}
};
return (
<div className="flex flex-col gap-4 h-full">
<div className="border rounded-md p-3 bg-yellow-500/10 border-yellow-500/50">
<div className="text-sm font-medium text-yellow-600 dark:text-yellow-400 mb-1">
CORS Restrictions
</div>
<div className="text-xs text-muted-foreground space-y-1">
<p>Due to browser CORS security policies, some websites cannot be tested directly.</p>
<p>Recommended websites to test:</p>
<ul className="list-disc list-inside ml-2">
<li>Public APIs with CORS support</li>
<li>Your own websites (with configured CORS headers)</li>
<li>Using CORS proxy services</li>
</ul>
</div>
</div>
<div className="flex flex-col gap-4">
<div className="flex flex-col gap-2">
<label className="text-sm font-medium">Target URL</label>
<Input
placeholder="e.g. https://example.com"
value={url}
onChange={(e) => setUrl(e.target.value)}
onBlur={handleUrlBlur}
onKeyPress={handleKeyPress}
disabled={testing}
/>
</div>
<div className="flex flex-col gap-2">
<label className="text-sm font-medium">Test Type</label>
<select
className="flex h-10 w-full rounded-md border border-input bg-background px-3 py-2 text-sm ring-offset-background focus-visible:outline-none focus-visible:ring-2 focus-visible:ring-ring disabled:cursor-not-allowed disabled:opacity-50"
value={testType}
onChange={(e) =>
setTestType(e.target.value as "performance" | "download" | "upload")
}
disabled={testing}
>
<option value="performance">Page Load Performance</option>
<option value="download">Download Speed</option>
<option value="upload">Upload Speed</option>
</select>
</div>
<Button onClick={startTest} disabled={testing} className="w-full">
{testing && <Loader2 className="mr-2 size-4 animate-spin" />}
{testing ? "Testing..." : "Start Test"}
</Button>
</div>
{result && (
<div className="flex flex-col gap-3 flex-1 overflow-auto">
<div className="text-sm font-medium">Test Results:</div>
{result.performance && (
<div className="border rounded-md p-3 bg-card text-card-foreground">
<div className="text-sm font-medium mb-3">Page Load Performance</div>
<div className="space-y-2">
{result.performance.dns > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
<div className="text-muted-foreground">DNS Lookup:</div>
<div>{result.performance.dns.toFixed(2)} ms</div>
</div>
)}
{result.performance.tcp > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
<div className="text-muted-foreground">TCP Connection:</div>
<div>{result.performance.tcp.toFixed(2)} ms</div>
</div>
)}
{result.performance.ssl > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
<div className="text-muted-foreground">SSL Handshake:</div>
<div>{result.performance.ssl.toFixed(2)} ms</div>
</div>
)}
{result.performance.ttfb > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
<div className="text-muted-foreground">Time to First Byte (TTFB):</div>
<div>{result.performance.ttfb.toFixed(2)} ms</div>
</div>
)}
{result.performance.download > 0 && (
<div className="grid grid-cols-2 gap-2 text-sm">
<div className="text-muted-foreground">Content Download:</div>
<div>{result.performance.download.toFixed(2)} ms</div>
</div>
)}
<div className="grid grid-cols-2 gap-2 text-sm border-t pt-2 mt-2">
<div className="text-muted-foreground font-medium">Total Time:</div>
<div className="font-medium">
{result.performance.total.toFixed(2)} ms
</div>
</div>
</div>
</div>
)}
{result.downloadSpeed !== undefined && (
<div className="border rounded-md p-3 bg-card text-card-foreground">
<div className="text-sm font-medium mb-3">Download Speed</div>
<div className="text-2xl font-bold text-green-500">
{result.downloadSpeed.toFixed(2)} Mbps
</div>
<div className="text-sm text-muted-foreground mt-1">
{(result.downloadSpeed / 8).toFixed(2)} MB/s
</div>
</div>
)}
{result.uploadSpeed !== undefined && (
<div className="border rounded-md p-3 bg-card text-card-foreground">
<div className="text-sm font-medium mb-3">Upload Speed</div>
<div className="text-2xl font-bold text-blue-500">
{result.uploadSpeed.toFixed(2)} Mbps
</div>
<div className="text-sm text-muted-foreground mt-1">
{(result.uploadSpeed / 8).toFixed(2)} MB/s
</div>
</div>
)}
</div>
)}
{testType === "download" && (
<div className="text-xs text-muted-foreground">
Note: Download speed test will download content from the target URL and calculate speed
</div>
)}
{testType === "upload" && (
<div className="text-xs text-muted-foreground">
Note: Upload speed test will send 1MB of test data to the target URL
</div>
)}
</div>
);
};
export default Tool;