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scripts/redis_queue_test.sh

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+#!/bin/bash
+
+# Redis Queue Test Script
+# This script tests the Redis queue commands (LPUSH, RPUSH, LPOP, RPOP, LLEN, LRANGE)
+
+echo "Redis Queue Test Script"
+echo "======================="
+
+# Check if Redis server is running
+redis-cli -p 6378 PING > /dev/null 2>&1
+if [ $? -ne 0 ]; then
+    echo "Error: Redis server is not running on port 6378"
+    echo "Please start the server before running this script"
+    exit 1
+fi
+
+echo "Redis server is running on port 6378"
+
+# Clear any existing test keys
+redis-cli -p 6378 DEL test:queue > /dev/null
+redis-cli -p 6378 DEL test:queue2 > /dev/null
+
+# Test LPUSH and LLEN
+echo -e "\nTesting LPUSH and LLEN:"
+echo "Adding items to the queue from the left side..."
+redis-cli -p 6378 LPUSH test:queue "item1"
+redis-cli -p 6378 LPUSH test:queue "item2"
+redis-cli -p 6378 LPUSH test:queue "item3"
+
+echo "Queue length:"
+redis-cli -p 6378 LLEN test:queue
+
+# Test LRANGE
+echo -e "\nTesting LRANGE:"
+echo "Queue contents (all items):"
+redis-cli -p 6378 LRANGE test:queue 0 -1
+
+# Test RPUSH
+echo -e "\nTesting RPUSH:"
+echo "Adding items to the queue from the right side..."
+redis-cli -p 6378 RPUSH test:queue "item4"
+redis-cli -p 6378 RPUSH test:queue "item5"
+
+echo "Queue length after RPUSH:"
+redis-cli -p 6378 LLEN test:queue
+
+echo "Queue contents after RPUSH:"
+redis-cli -p 6378 LRANGE test:queue 0 -1
+
+# Test LPOP
+echo -e "\nTesting LPOP:"
+echo "Removing item from the left side of the queue..."
+echo "Popped item: $(redis-cli -p 6378 LPOP test:queue)"
+
+echo "Queue length after LPOP:"
+redis-cli -p 6378 LLEN test:queue
+
+echo "Queue contents after LPOP:"
+redis-cli -p 6378 LRANGE test:queue 0 -1
+
+# Test RPOP
+echo -e "\nTesting RPOP:"
+echo "Removing item from the right side of the queue..."
+echo "Popped item: $(redis-cli -p 6378 RPOP test:queue)"
+
+echo "Queue length after RPOP:"
+redis-cli -p 6378 LLEN test:queue
+
+echo "Queue contents after RPOP:"
+redis-cli -p 6378 LRANGE test:queue 0 -1
+
+# Test queue as a FIFO (First In, First Out)
+echo -e "\nTesting queue as FIFO (using RPUSH and LPOP):"
+echo "Creating a new queue..."
+redis-cli -p 6378 RPUSH test:queue2 "first"
+redis-cli -p 6378 RPUSH test:queue2 "second"
+redis-cli -p 6378 RPUSH test:queue2 "third"
+
+echo "Queue contents:"
+redis-cli -p 6378 LRANGE test:queue2 0 -1
+
+echo "Dequeuing items in FIFO order:"
+echo "First out: $(redis-cli -p 6378 LPOP test:queue2)"
+echo "Second out: $(redis-cli -p 6378 LPOP test:queue2)"
+echo "Third out: $(redis-cli -p 6378 LPOP test:queue2)"
+
+# Test queue as a LIFO (Last In, First Out) / Stack
+echo -e "\nTesting queue as LIFO/Stack (using LPUSH and LPOP):"
+echo "Creating a new stack..."
+redis-cli -p 6378 LPUSH test:queue2 "bottom"
+redis-cli -p 6378 LPUSH test:queue2 "middle"
+redis-cli -p 6378 LPUSH test:queue2 "top"
+
+echo "Stack contents:"
+redis-cli -p 6378 LRANGE test:queue2 0 -1
+
+echo "Popping items from stack:"
+echo "First out (top): $(redis-cli -p 6378 LPOP test:queue2)"
+echo "Second out (middle): $(redis-cli -p 6378 LPOP test:queue2)"
+echo "Third out (bottom): $(redis-cli -p 6378 LPOP test:queue2)"
+
+echo -e "\nQueue tests completed successfully!"
+echo "======================="