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path: root/compiler/byte_test.go
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-rw-r--r--compiler/byte_test.go263
1 files changed, 0 insertions, 263 deletions
diff --git a/compiler/byte_test.go b/compiler/byte_test.go
deleted file mode 100644
index c298501..0000000
--- a/compiler/byte_test.go
+++ /dev/null
@@ -1,263 +0,0 @@
-package compiler
-
-import "testing"
-
-func TestExcludeByteRangeSequence(t *testing.T) {
- tests := []struct {
- b1 []byteRange
- b2 []byteRange
- excluded [][]byteRange
- }{
- // 1 Byte
- {
- b1: newByteRangeSeq([]byte{0x00}, []byte{0x00}),
- b2: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x01}, []byte{0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xff}, []byte{0xff}),
- b2: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00}, []byte{0xfe}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0}, []byte{0xcf}),
- b2: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00}, []byte{0xbf}),
- newByteRangeSeq([]byte{0xd0}, []byte{0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- b2: newByteRangeSeq([]byte{0xc0}, []byte{0xcf}),
- excluded: nil,
- },
- {
- b1: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- b2: newByteRangeSeq([]byte{0x00}, []byte{0xff}),
- excluded: nil,
- },
-
- // 2 Byte
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0x00, 0x00}),
- b2: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x01}, []byte{0x00, 0xff}),
- newByteRangeSeq([]byte{0x01, 0x00}, []byte{0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xff, 0xff}, []byte{0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xfe, 0xff}),
- newByteRangeSeq([]byte{0xff, 0x00}, []byte{0xff, 0xfe}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0}, []byte{0xc0, 0xc0}),
- b2: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00}, []byte{0xc0, 0xbf}),
- newByteRangeSeq([]byte{0xc0, 0xc1}, []byte{0xc0, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00}, []byte{0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0x00}, []byte{0xc0, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00}, []byte{0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0xc0, 0xc0}, []byte{0xc0, 0xc0}),
- excluded: nil,
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00}, []byte{0xff, 0xff}),
- excluded: nil,
- },
-
- // 3 Byte
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0x00, 0x00, 0x00}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x01}, []byte{0x00, 0x00, 0xff}),
- newByteRangeSeq([]byte{0x00, 0x01, 0x00}, []byte{0x00, 0xff, 0xff}),
- newByteRangeSeq([]byte{0x01, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xff, 0xff, 0xff}, []byte{0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xfe, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xff, 0x00, 0x00}, []byte{0xff, 0xfe, 0xff}),
- newByteRangeSeq([]byte{0xff, 0xff, 0x00}, []byte{0xff, 0xff, 0xfe}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0}, []byte{0xc0, 0xc0, 0xc0}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00, 0x00}, []byte{0xc0, 0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0x00}, []byte{0xc0, 0xc0, 0xbf}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0xc1}, []byte{0xc0, 0xc0, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc1, 0x00}, []byte{0xc0, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0, 0x00}, []byte{0xc0, 0xc0, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00, 0x00}, []byte{0xc0, 0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc1, 0x00}, []byte{0xc0, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0x00, 0x00}, []byte{0xc0, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0xff, 0xff, 0xff}, []byte{0xff, 0xff, 0xff}),
- excluded: nil,
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff}),
- excluded: nil,
- },
-
- // 4 Byte
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0x00, 0x00, 0x00, 0x00}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x01}, []byte{0x00, 0x00, 0x00, 0xff}),
- newByteRangeSeq([]byte{0x00, 0x00, 0x01, 0x00}, []byte{0x00, 0x00, 0xff, 0xff}),
- newByteRangeSeq([]byte{0x00, 0x01, 0x00, 0x00}, []byte{0x00, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0x01, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xff, 0xff, 0xff, 0xff}, []byte{0xff, 0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xfe, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xff, 0x00, 0x00, 0x00}, []byte{0xff, 0xfe, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xff, 0xff, 0x00, 0x00}, []byte{0xff, 0xff, 0xfe, 0xff}),
- newByteRangeSeq([]byte{0xff, 0xff, 0xff, 0x00}, []byte{0xff, 0xff, 0xff, 0xfe}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0, 0xc0}, []byte{0xc0, 0xc0, 0xc0, 0xc0}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00, 0x00, 0x00}, []byte{0xc0, 0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0x00, 0x00}, []byte{0xc0, 0xc0, 0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0, 0x00}, []byte{0xc0, 0xc0, 0xc0, 0xbf}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0, 0xc1}, []byte{0xc0, 0xc0, 0xc0, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0xc1, 0x00}, []byte{0xc0, 0xc0, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc1, 0x00, 0x00}, []byte{0xc0, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0, 0x00}, []byte{0xc0, 0xc0, 0xc0, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00, 0x00, 0x00}, []byte{0xc0, 0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0x00, 0x00}, []byte{0xc0, 0xc0, 0xbf, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc0, 0xc1, 0x00}, []byte{0xc0, 0xc0, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc1, 0x00, 0x00}, []byte{0xc0, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0xc0, 0x00, 0x00}, []byte{0xc0, 0xc0, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0x00, 0x00, 0x00}, []byte{0xc0, 0xbf, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc0, 0xc1, 0x00, 0x00}, []byte{0xc0, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0xc0, 0x00, 0x00, 0x00}, []byte{0xc0, 0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: [][]byteRange{
- newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xbf, 0xff, 0xff, 0xff}),
- newByteRangeSeq([]byte{0xc1, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- },
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0xc0, 0xc0, 0xc0, 0xc0}, []byte{0xc0, 0xc0, 0xc0, 0xc0}),
- excluded: nil,
- },
- {
- b1: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- b2: newByteRangeSeq([]byte{0x00, 0x00, 0x00, 0x00}, []byte{0xff, 0xff, 0xff, 0xff}),
- excluded: nil,
- },
- }
- for _, tt := range tests {
- excluded := excludeByteRangeSequence(tt.b1, tt.b2)
- t.Logf("b1: %v, b2: %v", tt.b1, tt.b2)
- t.Logf("excluded: %+v", excluded)
- if len(excluded) != len(tt.excluded) {
- t.Errorf("unexpected results; expected: %+v, actual: %+v", tt.excluded, excluded)
- }
- for _, expectedSeq := range tt.excluded {
- found := false
- for _, actualSeq := range excluded {
- mismatched := false
- for i := 0; i < len(expectedSeq); i++ {
- if actualSeq[i] != expectedSeq[i] {
- mismatched = true
- break
- }
- }
- if mismatched {
- continue
- }
- found = true
- break
- }
- if !found {
- t.Errorf("an expected byte range sequence was not found: %+v", expectedSeq)
- }
- }
- }
-}
-
-func newByteRangeSeq(from, to []byte) []byteRange {
- seq, err := newByteRangeSequence(from, to)
- if err != nil {
- panic(err)
- }
- return seq
-}
generated by cgit v1.2.3 (git 2.49.0) at 2025-07-12 23:26:34 +0000