add scripts

test_firmwareupdater.sh

@@ -0,0 +1,90 @@
+#!/bin/bash
+
+# stress_firmwareupdate.sh
+# Usage: ./stress_firmwareupdate.sh <DUT_IP> <REPEAT_COUNT>
+
+# 檢查參數是否正確
+if [ $# -ne 2 ]; then
+    echo "Usage: $0 <DUT_IP> <REPEAT_COUNT>"
+    exit 1
+fi
+
+DUT_IP=$1
+REPEAT_COUNT=$2
+SSH_USER="root"  # 假設使用 root 用戶，請根據實際情況修改
+SSH_PASSWORD="test0000"  # 請替換為實際密碼
+FIRMWARE_UPDATE_CMD="/usr/local/chromeos-firmwareupdate_joxer_recovery -m factory"
+LOG_FILE="firmware_update.log"
+EVENT_LOG="/var/log/eventlog.txt"
+
+
+# 檢查 sshpass 是否安裝
+if ! command -v sshpass &> /dev/null; then
+    echo "sshpass is not installed. Please install it first."
+    exit 1
+fi
+
+# 迴圈執行指定次數
+for ((i=1; i<=REPEAT_COUNT; i++)); do
+
+    echo "Fetching last line of $EVENT_LOG before firmware update..."
+    LAST_LOG_BEFORE=$(sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "tail -n 1 $EVENT_LOG" 2>/dev/null)
+    if [ -z "$LAST_LOG_BEFORE" ]; then
+        echo "Failed to fetch $EVENT_LOG before update in iteration $i"
+        exit 1
+    fi
+    echo "Last log line before update: $LAST_LOG_BEFORE"
+
+    # 執行固件更新指令並將輸出記錄到日誌
+    echo "Starting firmware update iteration $i of $REPEAT_COUNT..."
+    sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "$FIRMWARE_UPDATE_CMD" > "$LOG_FILE" 2>&1
+
+
+    # 檢查是否成功
+    if grep -q "Firmware updater exits successfully." "$LOG_FILE"; then
+        echo "Firmware update successful in iteration $i"
+    else
+        echo "Firmware update failed in iteration $i"
+        cat "$LOG_FILE"
+        exit 1
+    fi
+
+    # 執行重啟
+    sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "logger -t TEST "CASPER before sleep""
+    echo "sleep 300 sec before reboot"
+    sleep 300
+
+    # 在重啟前，再次獲取 /var/log/eventlog 最後一行
+    echo "Fetching last line of $EVENT_LOG after firmware update..."
+    LAST_LOG_AFTER=$(sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "tail -n 1 $EVENT_LOG" 2>/dev/null)
+    if [ -z "$LAST_LOG_AFTER" ]; then
+        echo "Failed to fetch $EVENT_LOG after update in iteration $i"
+        exit 1
+    fi
+    echo "Last log line after update: $LAST_LOG_AFTER"
+    
+    # 比較前後日誌是否相同
+    if [ "$LAST_LOG_BEFORE" != "$LAST_LOG_AFTER" ]; then
+        echo "Abnormal reboot detected in iteration $i: event log changed."
+        echo "Before: $LAST_LOG_BEFORE"
+        echo "After: $LAST_LOG_AFTER"
+        exit 1
+    else
+        echo "No abnormal reboot detected in iteration $i: event log unchanged."
+    fi
+    echo "Rebooting device..."
+    sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "reboot"
+
+    # 等待設備重啟完成（根據設備重啟時間調整）
+    sleep 60
+
+    # 檢查設備是否重新上線
+    until sshpass -p "$SSH_PASSWORD" ssh -o StrictHostKeyChecking=no "$SSH_USER@$DUT_IP" "echo 'Device is up'" &> /dev/null; do
+        echo "Waiting for device to come back online..."
+        sleep 10
+    done
+
+    echo "Device is back online, proceeding to next iteration..."
+done
+
+echo "All $REPEAT_COUNT firmware update iterations completed successfully."