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| author | Paul Buetow <paul@buetow.org> | 2026-05-21 07:58:19 +0300 |
|---|---|---|
| committer | Paul Buetow <paul@buetow.org> | 2026-05-21 07:58:19 +0300 |
| commit | 3a5706f21d30258577a5934efb93c400dad723db (patch) | |
| tree | c2df6808687a9d34deec9b88d3c69e888013ed70 /internal/generate/codegen_test.go | |
| parent | be6d4e8ffc722bf0d36c5b01ff46f817539a1525 (diff) | |
task-47: fix execveat dirfd codegen fallback
Diffstat (limited to 'internal/generate/codegen_test.go')
| -rw-r--r-- | internal/generate/codegen_test.go | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/internal/generate/codegen_test.go b/internal/generate/codegen_test.go index 95ced4d..c653ad0 100644 --- a/internal/generate/codegen_test.go +++ b/internal/generate/codegen_test.go @@ -75,6 +75,17 @@ func TestGenerateExecHandler(t *testing.T) { requireContains(t, output, "ev->flags = (__s32)ctx->args[4];") } +func TestGenerateExecHandlerDirfdFallbackForExecveat(t *testing.T) { + enter := strings.ReplaceAll(FormatExecveat, "dfd", "fd") + output := generateFromPair(t, enter, FormatExitExecveat) + + requireContains(t, output, `SEC("tracepoint/syscalls/sys_enter_execveat")`) + requireContains(t, output, "ev->dirfd = (__s32)ctx->args[0];") + if strings.Contains(output, "ev->dirfd = -1;") { + t.Fatal("execveat handler unexpectedly falls back to ev->dirfd = -1") + } +} + func TestGenerateOpenat2Handler(t *testing.T) { f := mustParseOne(t, FormatOpenat2) r := ClassifyFormat(&f) |