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a581dea127
* Remove unused utils * Remove unneeded randomness from tests * Remove more unused functions * Remove unused protobuf structures * Fix small errors
77 lines
2.9 KiB
Go
77 lines
2.9 KiB
Go
package bech32
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import (
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"strings"
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"testing"
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)
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func TestBech32(t *testing.T) {
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tests := []struct {
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str string
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valid bool
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}{
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{"prefix:x64nx6hz", true},
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{"p:gpf8m4h7", true},
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{"bitcoincash:qpzry9x8gf2tvdw0s3jn54khce6mua7lcw20ayyn", true},
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{"bchtest:testnetaddress4d6njnut", true},
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{"bchreg:555555555555555555555555555555555555555555555udxmlmrz", true},
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{"A:3X3DXU9W", true},
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{"an83characterlonghumanreadablepartthatcontainscharctr:andtheexcludedcharactersbio:pk68j20a", true},
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{"abcdef:qpzry9x8gf2tvdw0s3jn54khce6mua7:nw2t26kg", true},
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{"::qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq40ku0e3z", true},
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{"split:checkupstagehandshakeupstreamerranterredcaperred3za27wc5", true},
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{"aaa:bbb", false}, // too short
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{"split:checkupstagehandshakeupstreamerranterredCaperred3za27wc5", false}, // mixed uppercase and lowercase
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{"split:checkupstagehandshakeupstreamerranterredcaperred3za28wc5", false}, // invalid checksum
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{"s lit:checkupstagehandshakeupstreamerranterredcaperred3za27wc5", false}, // invalid character (space) in prefix
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{"spl" + string(rune(127)) + "t:checkupstagehandshakeupstreamerranterredcaperred3za27wc5", false}, // invalid character (DEL) in prefix
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{"split:cheosgds2s3c", false}, // invalid character (o) in data part
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{"split:te5peu7", false}, // too short data part
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{":checkupstagehandshakeupstreamerranterredcaperred3za27wc5", false}, // empty prefix
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{"::qqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqq40ku0e3z", false}, // too long
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{"bitcoincash:qr6m7j9njldwwzlg9v7v53unlr4jkmx6eylep8ekg2", true},
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{"bchtest:pr6m7j9njldwwzlg9v7v53unlr4jkmx6eyvwc0uz5t", true},
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{"prefix:0r6m7j9njldwwzlg9v7v53unlr4jkmx6ey3qnjwsrf", true},
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}
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for _, test := range tests {
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str := test.str
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prefix, decoded, err := decode(str)
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if !test.valid {
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// Invalid string decoding should result in error.
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if err == nil {
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t.Errorf("expected decoding to fail for "+
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"invalid string %v", test.str)
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}
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continue
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}
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// Valid string decoding should result in no error.
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if err != nil {
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t.Errorf("expected string to be valid bech32: %v", err)
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}
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// Check that it encodes to the same string
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encoded := encode(prefix, decoded)
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if encoded != strings.ToLower(str) {
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t.Errorf("expected data to encode to %v, but got %v",
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str, encoded)
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}
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// Flip a bit in the string an make sure it is caught.
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pos := strings.LastIndexAny(str, "1")
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flipped := str[:pos+1] + string((str[pos+1] ^ 1)) + str[pos+2:]
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_, _, err = decode(flipped)
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if err == nil {
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t.Error("expected decoding to fail")
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}
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}
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}
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func TestEncodeToBech32NotUInt5(t *testing.T) {
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encoded := encodeToBase32([]byte("™"))
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if encoded != "" {
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t.Errorf("encodeToBase32 unexpectedly succeeded")
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}
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}
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