From a2959b3e027b3ea6ef425b8346ee687faab652b3 Mon Sep 17 00:00:00 2001
From: Xiaobo Liu <cppcoffee@gmail.com>
Date: Sun, 17 Aug 2025 10:01:31 +0800
Subject: [PATCH] tweak

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
---
 test/integration-ebpf/src/queue_test.rs  | 22 +++++++++++-----------
 test/integration-test/src/tests/queue.rs | 18 ++++++++----------
 2 files changed, 19 insertions(+), 21 deletions(-)

diff --git a/test/integration-ebpf/src/queue_test.rs b/test/integration-ebpf/src/queue_test.rs
index a8bc146d..968894e9 100644
--- a/test/integration-ebpf/src/queue_test.rs
+++ b/test/integration-ebpf/src/queue_test.rs
@@ -2,7 +2,7 @@
 #![no_main]
 
 use aya_ebpf::{
-    cty::{c_int, c_long},
+    cty::c_long,
     macros::{map, uprobe},
     maps::{Array, Queue},
     programs::ProbeContext,
@@ -14,33 +14,33 @@ const PEEK_INDEX: u32 = 0;
 const POP_INDEX: u32 = 1;
 
 #[map]
-static RESULT: Array<c_int> = Array::<c_int>::with_max_entries(10, 0);
+static RESULT: Array<u64> = Array::<u64>::with_max_entries(2, 0);
 
 #[map]
-static TEST_QUEUE: Queue<c_int> = Queue::with_max_entries(10, 0);
+static TEST_QUEUE: Queue<u64> = Queue::with_max_entries(10, 0);
 
 #[uprobe]
 pub fn test_queue_push(ctx: ProbeContext) -> Result<(), c_long> {
-    let value: c_int = ctx.arg(0).ok_or(-2)?;
+    let value = ctx.arg(0).ok_or(-1)?;
     TEST_QUEUE.push(&value, 0)?;
     Ok(())
 }
 
 #[uprobe]
-pub fn test_queue_peek(_: ProbeContext) -> Result<(), c_long> {
-    let value = TEST_QUEUE.peek().unwrap_or(-1);
-    result_set(PEEK_INDEX, value)?;
+pub fn test_queue_pop(_: ProbeContext) -> Result<(), c_long> {
+    let value = TEST_QUEUE.pop().ok_or(-1)?;
+    result_set(POP_INDEX, value)?;
     Ok(())
 }
 
 #[uprobe]
-pub fn test_queue_pop(_: ProbeContext) -> Result<(), c_long> {
-    let value = TEST_QUEUE.pop().unwrap_or(-1);
-    result_set(POP_INDEX, value)?;
+pub fn test_queue_peek(_: ProbeContext) -> Result<(), c_long> {
+    let value = TEST_QUEUE.peek().ok_or(-1)?;
+    result_set(PEEK_INDEX, value)?;
     Ok(())
 }
 
-fn result_set(index: u32, value: c_int) -> Result<(), c_long> {
+fn result_set(index: u32, value: u64) -> Result<(), c_long> {
     let ptr = RESULT.get_ptr_mut(index).ok_or(-1)?;
     let dst = unsafe { ptr.as_mut() };
     let dst_res = dst.ok_or(-1)?;
diff --git a/test/integration-test/src/tests/queue.rs b/test/integration-test/src/tests/queue.rs
index 9014e2ec..858a7253 100644
--- a/test/integration-test/src/tests/queue.rs
+++ b/test/integration-test/src/tests/queue.rs
@@ -1,5 +1,3 @@
-use std::ffi::c_int;
-
 use aya::{EbpfLoader, maps::Array, programs::UProbe};
 
 const PEEK_INDEX: u32 = 0;
@@ -7,7 +5,7 @@ const POP_INDEX: u32 = 1;
 
 #[unsafe(no_mangle)]
 #[inline(never)]
-pub extern "C" fn trigger_queue_push(arg: c_int) {
+pub extern "C" fn trigger_queue_push(arg: u64) {
     core::hint::black_box(arg);
 }
 
@@ -37,33 +35,33 @@ fn queue_basic() {
         .unwrap();
 
     let prog: &mut UProbe = bpf
-        .program_mut("test_queue_peek")
+        .program_mut("test_queue_pop")
         .unwrap()
         .try_into()
         .unwrap();
     prog.load().unwrap();
-    prog.attach("trigger_queue_peek", "/proc/self/exe", None, None)
+    prog.attach("trigger_queue_pop", "/proc/self/exe", None, None)
         .unwrap();
 
     let prog: &mut UProbe = bpf
-        .program_mut("test_queue_pop")
+        .program_mut("test_queue_peek")
         .unwrap()
         .try_into()
         .unwrap();
     prog.load().unwrap();
-    prog.attach("trigger_queue_pop", "/proc/self/exe", None, None)
+    prog.attach("trigger_queue_peek", "/proc/self/exe", None, None)
         .unwrap();
 
     let array_map = bpf.map("RESULT").unwrap();
-    let array = Array::<_, c_int>::try_from(array_map).unwrap();
+    let array = Array::<_, u64>::try_from(array_map).unwrap();
 
     for i in 0..9 {
         trigger_queue_push(i);
 
         trigger_queue_peek();
-        assert_eq!(array.get(&PEEK_INDEX, 0).unwrap(), i as c_int);
+        assert_eq!(array.get(&PEEK_INDEX, 0).unwrap(), i);
 
         trigger_queue_pop();
-        assert_eq!(array.get(&POP_INDEX, 0).unwrap(), i as c_int);
+        assert_eq!(array.get(&POP_INDEX, 0).unwrap(), i);
     }
 }