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WalkthroughA helper function was added to the BPF program compilation tests to skip execution if the kernel version or architecture is unsupported. The minimum required kernel version is now defined. Additionally, the system probe test configuration was updated to include the dyninst package path in its test package list. Changes
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Actionable comments posted: 0
🧹 Nitpick comments (2)
pkg/dyninst/compiler/compile_test.go (2)
19-19: Consider documenting the rationale for kernel version 5.17.0 requirement.The minimum kernel version 5.17.0 is quite recent (released March 2022). Consider adding a comment explaining why this specific version is required for BPF compilation, as this restriction may limit compatibility with older but still supported systems.
+// MinimumKernelVersion represents the minimum kernel version required for BPF compilation +// Kernel 5.17.0 is required because [add specific reason here] var MinimumKernelVersion = kernel.VersionCode(5, 17, 0)
21-30: Consider making architecture support more flexible.The function correctly implements kernel version checking and uses proper test skipping. However, the hardcoded restriction to "amd64" architecture may be overly restrictive if BPF compilation should work on other architectures like "arm64" in the future.
Consider making this configurable or supporting additional architectures:
func skipIfKernelNotSupported(t *testing.T) { curKernelVersion, err := kernel.HostVersion() require.NoError(t, err) if curKernelVersion < MinimumKernelVersion { t.Skipf("Kernel version %v is not supported", curKernelVersion) } - if runtime.GOARCH != "amd64" { + supportedArchs := []string{"amd64", "arm64"} + if !contains(supportedArchs, runtime.GOARCH) { t.Skipf("platform %v is not supported", runtime.GOARCH) } } + +func contains(slice []string, item string) bool { + for _, s := range slice { + if s == item { + return true + } + } + return false +}
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📒 Files selected for processing (2)
pkg/dyninst/compiler/compile_test.go(1 hunks)tasks/system_probe.py(1 hunks)
🔇 Additional comments (2)
pkg/dyninst/compiler/compile_test.go (1)
32-34: LGTM! Proper test skipping implementation.The test correctly calls the helper function at the beginning to conditionally skip execution based on environment constraints. This follows Go testing best practices.
tasks/system_probe.py (1)
58-58: LGTM! Proper integration of dyninst package testing.The addition of
"./pkg/dyninst/..."to the test packages list correctly integrates the new dyninst compilation tests (with their kernel version and architecture checks) into the system probe test suite. The path format is consistent with other package entries.
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