fortify/fst/id_test.go
Ophestra Umiker 5ea7333431
All checks were successful
Tests / Go tests (push) Successful in 40s
Nix / NixOS tests (push) Successful in 3m8s
fst: implement app id parser
Signed-off-by: Ophestra Umiker <cat@ophivana.moe>
2024-12-19 18:19:47 +09:00

64 lines
1.6 KiB
Go

package fst_test
import (
"errors"
"testing"
"git.ophivana.moe/security/fortify/fst"
)
func TestParseAppID(t *testing.T) {
t.Run("bad length", func(t *testing.T) {
if err := fst.ParseAppID(new(fst.ID), "meow"); !errors.Is(err, fst.ErrInvalidLength) {
t.Errorf("ParseAppID: error = %v, wantErr = %v", err, fst.ErrInvalidLength)
}
})
t.Run("bad byte", func(t *testing.T) {
wantErr := "invalid char '\\n' at byte 15"
if err := fst.ParseAppID(new(fst.ID), "02bc7f8936b2af6\n\ne2535cd71ef0bb7"); err == nil || err.Error() != wantErr {
t.Errorf("ParseAppID: error = %v, wantErr = %v", err, wantErr)
}
})
t.Run("fuzz 16 iterations", func(t *testing.T) {
for i := 0; i < 16; i++ {
testParseAppIDWithRandom(t)
}
})
}
func FuzzParseAppID(f *testing.F) {
for i := 0; i < 16; i++ {
id := new(fst.ID)
if err := fst.NewAppID(id); err != nil {
panic(err.Error())
}
f.Add(id[0], id[1], id[2], id[3], id[4], id[5], id[6], id[7], id[8], id[9], id[10], id[11], id[12], id[13], id[14], id[15])
}
f.Fuzz(func(t *testing.T, b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15 byte) {
testParseAppID(t, &fst.ID{b0, b1, b2, b3, b4, b5, b6, b7, b8, b9, b10, b11, b12, b13, b14, b15})
})
}
func testParseAppIDWithRandom(t *testing.T) {
id := new(fst.ID)
if err := fst.NewAppID(id); err != nil {
t.Fatalf("cannot generate app ID: %v", err)
}
testParseAppID(t, id)
}
func testParseAppID(t *testing.T, id *fst.ID) {
s := id.String()
got := new(fst.ID)
if err := fst.ParseAppID(got, s); err != nil {
t.Fatalf("cannot parse app ID: %v", err)
}
if *got != *id {
t.Fatalf("ParseAppID(%#v) = \n%#v, want \n%#v", s, got, id)
}
}