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[bytom/vapor.git] / consensus / segwit / segwit_test.go

diff --git a/consensus/segwit/segwit_test.go b/consensus/segwit/segwit_test.go
new file mode 100644 (file)
index 0000000..14ec13b
--- /dev/null
+++ b/consensus/segwit/segwit_test.go
@@ -0,0 +1,121 @@
+package segwit
+
+import (
+       "encoding/hex"
+       "testing"
+)
+
+func TestConvertProgram(t *testing.T) {
+       cases := []struct {
+               desc    string
+               program string
+               script  string
+               fun     func(prog []byte) ([]byte, error)
+       }{
+               {
+                       desc:    "multi sign 2-1",
+                       program: "0020e402787b2bf9749f8fcdcc132a44e86bacf36780ec5df2189a11020d590533ee",
+                       script:  "76aa20e402787b2bf9749f8fcdcc132a44e86bacf36780ec5df2189a11020d590533ee8808ffffffffffffffff7c00c0",
+                       fun:     ConvertP2SHProgram,
+               },
+               {
+                       desc:    "multi sign 5-3",
+                       program: "00200824e931fb806bd77fdcd291aad3bd0a4493443a4120062bd659e64a3e0bac66",
+                       script:  "76aa200824e931fb806bd77fdcd291aad3bd0a4493443a4120062bd659e64a3e0bac668808ffffffffffffffff7c00c0",
+                       fun:     ConvertP2SHProgram,
+               },
+               {
+                       desc:    "single sign",
+                       program: "001437e1aec83a4e6587ca9609e4e5aa728db7007449",
+                       script:  "76ab1437e1aec83a4e6587ca9609e4e5aa728db700744988ae7cac",
+                       fun:     ConvertP2PKHSigProgram,
+               },
+       }
+
+       for i, c := range cases {
+               progBytes, err := hex.DecodeString(c.program)
+               if err != nil {
+                       t.Fatal(err)
+               }
+
+               gotScript, err := c.fun(progBytes)
+               if c.script != hex.EncodeToString(gotScript) {
+                       t.Errorf("case #%d (%s) got script:%s, expect script:%s", i, c.desc, hex.EncodeToString(gotScript), c.script)
+               }
+       }
+}
+
+func TestProgramType(t *testing.T) {
+       cases := []struct {
+               desc    string
+               program string
+               fun     func(prog []byte) bool
+               yes     bool
+       }{
+               {
+                       desc:    "normal P2WPKHScript",
+                       program: "001437e1aec83a4e6587ca9609e4e5aa728db7007449",
+                       fun:     IsP2WPKHScript,
+                       yes:     true,
+               },
+               {
+                       desc:    "ugly P2WPKHScript",
+                       program: "00200824e931fb806bd77fdcd291aad3bd0a4493443a4120062bd659e64a3e0bac66",
+                       fun:     IsP2WPKHScript,
+                       yes:     false,
+               },
+               {
+                       desc:    "ugly P2WPKHScript",
+                       program: "51",
+                       fun:     IsP2WPKHScript,
+                       yes:     false,
+               },
+               {
+                       desc:    "normal P2WSHScript",
+                       program: "00200824e931fb806bd77fdcd291aad3bd0a4493443a4120062bd659e64a3e0bac66",
+                       fun:     IsP2WSHScript,
+                       yes:     true,
+               },
+               {
+                       desc:    "ugly P2WSHScript",
+                       program: "001437e1aec83a4e6587ca9609e4e5aa728db7007449",
+                       fun:     IsP2WSHScript,
+                       yes:     false,
+               },
+               {
+                       desc:    "ugly P2WSHScript",
+                       program: "51",
+                       fun:     IsP2WSHScript,
+                       yes:     false,
+               },
+               {
+                       desc:    "normal IsStraightforward",
+                       program: "51",
+                       fun:     IsStraightforward,
+                       yes:     true,
+               },
+               {
+                       desc:    "ugly IsStraightforward",
+                       program: "001437e1aec83a4e6587ca9609e4e5aa728db7007449",
+                       fun:     IsStraightforward,
+                       yes:     false,
+               },
+               {
+                       desc:    "ugly IsStraightforward",
+                       program: "00200824e931fb806bd77fdcd291aad3bd0a4493443a4120062bd659e64a3e0bac66",
+                       fun:     IsStraightforward,
+                       yes:     false,
+               },
+       }
+
+       for i, c := range cases {
+               progBytes, err := hex.DecodeString(c.program)
+               if err != nil {
+                       t.Fatal(err)
+               }
+
+               if c.fun(progBytes) != c.yes {
+                       t.Errorf("case #%d (%s) got %t, expect %t", i, c.desc, c.fun(progBytes), c.yes)
+               }
+       }
+}