ci: install newer clang

.github/workflows/ci.yml

@@ -25,6 +25,11 @@ jobs:
         uses: actions/[email protected]
         with:
           go-version: 1.22.3
+      - name: Install newer Clang
+        run: |
+          wget https://apt.llvm.org/llvm.sh
+          chmod +x ./llvm.sh
+          sudo ./llvm.sh 17
       - name: Install dependencies
         run: |
           sudo apt-get update

usdt_test.go

@@ -12,6 +12,11 @@ import (
 	"github.com/mmat11/usdt"
 )
 
+const (
+	probeInitTime = 100 * time.Millisecond
+	probeFireTime = 10 * time.Millisecond
+)
+
 func TestUSDT(t *testing.T) {
 	if err := rlimit.RemoveMemlock(); err != nil {
 		t.Fatal(err)
@@ -22,7 +27,6 @@ func TestUSDT(t *testing.T) {
 		cmd      *exec.Cmd
 		provider string
 		probe    string
-		sleep    time.Duration
 	}{
 		{
 			"Python (builtin notes)",
@@ -33,28 +37,24 @@ func TestUSDT(t *testing.T) {
 			),
 			"python",
 			"function__entry",
-			100 * time.Millisecond,
 		},
 		{
 			"Python (libstapsdt)",
 			exec.Command("python", "testdata/libstapsdt.py"),
 			"X",
 			"Y",
-			100 * time.Millisecond,
 		},
 		{
 			"C (simple)",
 			exec.Command("testdata/simple.o"),
 			"X",
 			"Y",
-			0,
 		},
 		{
 			"C (semaphore)",
 			exec.Command("testdata/semaphore.o"),
 			"X",
 			"Y",
-			0,
 		},
 	}
 
@@ -75,7 +75,7 @@ func TestUSDT(t *testing.T) {
 			}()
 
 			// Give some time for the process to start/setup the probes.
-			time.Sleep(tt.sleep)
+			time.Sleep(probeInitTime)
 
 			// Open and attach the USDT probe.
 			u, err := usdt.New(p, tt.provider, tt.probe, tt.cmd.Process.Pid)
@@ -84,7 +84,7 @@ func TestUSDT(t *testing.T) {
 			}
 
 			// Wait for the probe to fire.
-			time.Sleep(5 * time.Millisecond)
+			time.Sleep(probeFireTime)
 
 			// Assert that the value at index 0 has been updated to 1.
 			assertMapValue(t, m, 0, 1)
@@ -99,7 +99,7 @@ func TestUSDT(t *testing.T) {
 			}
 
 			// Wait for the probe to eventually fire.
-			time.Sleep(5 * time.Millisecond)
+			time.Sleep(probeFireTime)
 
 			// Assert that this time the value has not been updated.
 			assertMapValue(t, m, 0, 0)