From ff71f8d520843a6e79806326b43077d0ec92f9aa Mon Sep 17 00:00:00 2001
From: SurfboardV2ray <125461738+Surfboardv2ray@users.noreply.github.com>
Date: Fri, 24 May 2024 09:11:29 -0700
Subject: [PATCH] Add files via upload

---
 batch-fragment-test.ps1 | 168 ++++++++++++++++++++++++++++++++++++++++
 1 file changed, 168 insertions(+)
 create mode 100644 batch-fragment-test.ps1

diff --git a/batch-fragment-test.ps1 b/batch-fragment-test.ps1
new file mode 100644
index 0000000..c59ea3c
--- /dev/null
+++ b/batch-fragment-test.ps1
@@ -0,0 +1,168 @@
+# Path to the xray executable and config file
+$XRAY_PATH = "C:/Workspace/xray.exe"
+$CONFIG_PATH = "C:/Workspace/config.json"
+$LOG_FILE = "C:/Workspace/pings.txt"
+
+# Timeout for each ping test in seconds
+$TimeoutSec = 5
+
+# Arrays of possible values for packets, length, and interval
+$packetsOptions = @("tlshello", "1-2", "1-5")
+$lengthOptions = @("1-1", "1-5", "1-10", "3-5", "5-10", "3-10", "10-15", "10-30", "10-20", "20-50", "50-100", "100-150")
+$intervalOptions = @("1-1", "1-5", "5-10", "10-20", "20-50", "40-50", "50-100", "100-150", "150-200", "100-200")
+
+# Number of instances to run
+$Instances = 10
+
+# Array to store top three lowest average response times
+$topThree = @()
+
+# Function to randomly select a value from an array
+function Get-RandomValue {
+    param (
+        [array]$options
+    )
+
+    $randomIndex = Get-Random -Minimum 0 -Maximum $options.Length
+    return $options[$randomIndex]
+}
+
+# Function to perform a curl test and log the response time
+function Curl-Test {
+    param (
+        [string]$packets,
+        [string]$length,
+        [string]$interval,
+        [int]$timeout
+    )
+
+    $responseTimes = @()
+    $totalTime = 0
+    $timeoutOccurred = $false
+
+    for ($i = 0; $i -lt 3; $i++) {
+        $startTime = Get-Date
+        try {
+            # Perform the request using curl with SOCKS5 proxy
+            $response = Invoke-WebRequest -Uri "https://google.com/" -UseBasicParsing -TimeoutSec $timeout -Proxy "socks5://127.0.0.1:10808"
+
+            # Debug output
+            $headers = $response.Headers | Out-String
+            $content = $response.Content | Out-String
+
+            Add-Content -Path $LOG_FILE -Value "Ping $($i + 1):"
+            Add-Content -Path $LOG_FILE -Value "Response Headers:`n$headers"
+            Add-Content -Path $LOG_FILE -Value "Response Content:`n$content"
+
+            # Check the HTTP status code
+            if ($response.StatusCode -eq 200) {
+                $endTime = Get-Date
+                $responseTime = ($endTime - $startTime).TotalSeconds
+                $totalTime += $responseTime
+                $responseTimes += $responseTime
+            } else {
+                $responseTimes += "Error: HTTP status code $($response.StatusCode)."
+            }
+        } catch {
+            $responseTimes += "Timeout: Request timed out."
+            $timeoutOccurred = $true
+        }
+    }
+
+    if ($timeoutOccurred) {
+        $responseTimes += "Average: Timeout"
+    } else {
+        $averageTime = $totalTime / 3
+        $responseTimes += "Average: $averageTime seconds"
+    }
+
+    return $responseTimes -join "`n"
+}
+
+# Function to modify config.json with random parameters
+function Modify-Config {
+    param (
+        [string]$packets,
+        [string]$length,
+        [string]$interval
+    )
+
+    $config = Get-Content -Path $CONFIG_PATH | Out-String | ConvertFrom-Json
+
+    # Find the outbound with tag 'fragment' and modify its fragment settings
+    $fragmentOutbound = $config.outbounds | Where-Object { $_.tag -eq 'fragment' }
+    if ($fragmentOutbound -ne $null) {
+        $fragmentOutbound.settings.fragment.packets = $packets
+        $fragmentOutbound.settings.fragment.length = $length
+        $fragmentOutbound.settings.fragment.interval = $interval
+    } else {
+        Write-Host "No 'fragment' outbound found in config.json"
+        return
+    }
+
+    $config | ConvertTo-Json -Depth 100 | Set-Content -Path $CONFIG_PATH
+}
+
+# Main script
+# Clear the content of the log file before running the tests
+Clear-Content -Path $LOG_FILE
+
+for ($i = 0; $i -lt $Instances; $i++) {
+    $packets = Get-RandomValue -options $packetsOptions
+    $length = Get-RandomValue -options $lengthOptions
+    $interval = Get-RandomValue -options $intervalOptions
+
+    Modify-Config -packets $packets -length $length -interval $interval
+
+    # Stop Xray process if running
+    try {
+        Stop-Process -Name "xray" -Force -ErrorAction Stop
+    } catch {
+        Write-Host "Xray process not found, starting new instance."
+    }
+
+    Start-Process -NoNewWindow -FilePath $XRAY_PATH -ArgumentList "-c $CONFIG_PATH"
+
+    Start-Sleep -Seconds 10
+
+    Add-Content -Path $LOG_FILE -Value "Testing with packets=$packets, length=$length, interval=$interval..."
+    $pingResult = Curl-Test -packets $packets -length $length -interval $interval -timeout $TimeoutSec
+    Add-Content -Path $LOG_FILE -Value $pingResult
+    Add-Content -Path $LOG_FILE -Value "`n"
+
+    # Extract average response time from the result
+    $averageResponseTime = ($pingResult -split "`n" | Where-Object { $_ -match "Average:" }) -replace "Average: " -replace " seconds", "" -as [double]
+
+    # Add the average response time along with fragment values to the top three list
+    $topThree += [PSCustomObject]@{
+        AverageResponseTime = $averageResponseTime
+        Packets = $packets
+        Length = $length
+        Interval = $interval
+    }
+
+    # Add a one-second delay between each test instance
+    Start-Sleep -Seconds 1
+}
+
+# Sort the top three list by average response time in ascending order
+$sortedTopThree = $topThree | Sort-Object -Property AverageResponseTime
+
+# Display the top three lowest average response times along with their corresponding fragment values
+Write-Host "Top three lowest average response times:"
+for ($i = 0; $i -lt 3; $i++) {
+    $item = $sortedTopThree[$i]
+    Write-Host "Average Response Time: $($item.AverageResponseTime) seconds"
+    Write-Host "Packets: $($item.Packets), Length: $($item.Length), Interval: $($item.Interval)"
+    Write-Host ""
+}
+
+# Display a message indicating that the tests have finished
+Write-Host "Ping tests completed. Results are logged in: $LOG_FILE"
+
+# Stop Xray process after all tests
+try {
+    Stop-Process -Name "xray" -Force
+} catch {
+    Write-Host "Xray process not found."
+}