Function TestCheckPubKeyEncoding

txscript/engine_test.go:202–258

TestCheckPubKeyEncoding ensures the internal checkPubKeyEncoding function works as expected.

(t *testing.T)

// TestCheckPubKeyEncoding ensures the internal checkPubKeyEncoding function
// works as expected.
func TestCheckPubKeyEncoding(t *testing.T) {
	t.Parallel()

	tests := []struct {
		name    string
		key     []byte
		isValid bool
	}{
		{
			name: "uncompressed ok",
			key: hexToBytes("0411db93e1dcdb8a016b49840f8c53bc1eb68" +
				"a382e97b1482ecad7b148a6909a5cb2e0eaddfb84ccf" +
				"9744464f82e160bfa9b8b64f9d4c03f999b8643f656b" +
				"412a3"),
			isValid: true,
		},
		{
			name: "compressed ok",
			key: hexToBytes("02ce0b14fb842b1ba549fdd675c98075f12e9" +
				"c510f8ef52bd021a9a1f4809d3b4d"),
			isValid: true,
		},
		{
			name: "compressed ok",
			key: hexToBytes("032689c7c2dab13309fb143e0e8fe39634252" +
				"1887e976690b6b47f5b2a4b7d448e"),
			isValid: true,
		},
		{
			name: "hybrid",
			key: hexToBytes("0679be667ef9dcbbac55a06295ce870b07029" +
				"bfcdb2dce28d959f2815b16f81798483ada7726a3c46" +
				"55da4fbfc0e1108a8fd17b448a68554199c47d08ffb1" +
				"0d4b8"),
			isValid: false,
		},
		{
			name:    "empty",
			key:     nil,
			isValid: false,
		},
	}

	vm := Engine{flags: ScriptVerifyStrictEncoding}
	for _, test := range tests {
		err := vm.checkPubKeyEncoding(test.key)
		if err != nil && test.isValid {
			t.Errorf("checkSignatureEncoding test '%s' failed "+
				"when it should have succeeded: %v", test.name,
				err)
		} else if err == nil && !test.isValid {
			t.Errorf("checkSignatureEncooding test '%s' succeeded "+
				"when it should have failed", test.name)
		}
	}

}