diff options
Diffstat (limited to 'internal/generate/classify_test.go')
| -rw-r--r-- | internal/generate/classify_test.go | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/internal/generate/classify_test.go b/internal/generate/classify_test.go index 838d643..25f1960 100644 --- a/internal/generate/classify_test.go +++ b/internal/generate/classify_test.go @@ -103,6 +103,37 @@ func TestClassifyPathnameUtime(t *testing.T) { } } +// TestClassifyPathnameAccess locks in that access(2)'s args[0] argument +// (kernel field "filename") is captured as a real filesystem path. access(2) +// checks the calling process's permissions for a file by path; the path is at +// args[0] (there is no dirfd), so it must classify as KindPathname with the +// path wired to the "filename" field. If this regresses to a non-path kind, +// access's pathname would silently stop being captured. +func TestClassifyPathnameAccess(t *testing.T) { + r := classifyFromData(t, FormatAccess) + if r.Kind != KindPathname { + t.Errorf("access: got kind %d, want KindPathname", r.Kind) + } + if r.PathnameField != "filename" { + t.Errorf("access: PathnameField = %q, want filename", r.PathnameField) + } +} + +// TestClassifyPathnameFaccessat locks in that faccessat(2) — access(2)'s +// dirfd-relative sibling — also classifies as KindPathname with the path wired +// to the "filename" field. The path is at args[1] (args[0] is the dirfd); the +// argument-index difference from access(2) is verified separately in the +// codegen tests (TestGenerateAccessFaccessatHandlers). +func TestClassifyPathnameFaccessat(t *testing.T) { + r := classifyFromData(t, FormatFaccessat) + if r.Kind != KindPathname { + t.Errorf("faccessat: got kind %d, want KindPathname", r.Kind) + } + if r.PathnameField != "filename" { + t.Errorf("faccessat: PathnameField = %q, want filename", r.PathnameField) + } +} + func TestClassifyNameRename(t *testing.T) { r := classifyFromData(t, FormatRename) if r.Kind != KindName { |