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diff --git a/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0_test.go b/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0_test.go
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+++ b/vendor/golang.org/x/text/secure/bidirule/bidirule9.0.0_test.go
@@ -0,0 +1,668 @@
+// Copyright 2016 The Go Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style
+// license that can be found in the LICENSE file.
+
+// +build !go1.10
+
+package bidirule
+
+import (
+ "golang.org/x/text/transform"
+ "golang.org/x/text/unicode/bidi"
+)
+
+var testCases = [][]ruleTest{
+ // Go-specific rules.
+ // Invalid UTF-8 is invalid.
+ 0: []ruleTest{{
+ in: "",
+ dir: bidi.LeftToRight,
+ }, {
+ in: "\x80",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 0,
+ }, {
+ in: "\xcc",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 0,
+ }, {
+ in: "abc\x80",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: "abc\xcc",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: "abc\xccdef",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: "\xccdef",
+ dir: bidi.LeftToRight,
+ err: ErrInvalid,
+ n: 0,
+ }, {
+ in: strR + "\x80",
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: len(strR),
+ }, {
+ in: strR + "\xcc",
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: len(strR),
+ }, {
+ in: strAL + "\xcc" + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: len(strAL),
+ }, {
+ in: "\xcc" + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 0,
+ }},
+
+ // Rule 2.1: The first character must be a character with Bidi property L,
+ // R, or AL. If it has the R or AL property, it is an RTL label; if it has
+ // the L property, it is an LTR label.
+ 1: []ruleTest{{
+ in: strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAN,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ }, {
+ in: strEN,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strES,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strET,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strCS,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strNSM,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strBN,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strB,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strS,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strWS,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strON,
+ dir: bidi.LeftToRight,
+ err: nil, // not an RTL string
+ }, {
+ in: strEN + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: strES + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 2,
+ }, {
+ in: strET + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 1,
+ }, {
+ in: strCS + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 1,
+ }, {
+ in: strNSM + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 2,
+ }, {
+ in: strBN + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: strB + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 3,
+ }, {
+ in: strS + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 1,
+ }, {
+ in: strWS + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 1,
+ }, {
+ in: strON + strR,
+ dir: bidi.RightToLeft,
+ err: ErrInvalid,
+ n: 1,
+ }},
+
+ // Rule 2.2: In an RTL label, only characters with the Bidi properties R,
+ // AL, AN, EN, ES, CS, ET, ON, BN, or NSM are allowed.
+ 2: []ruleTest{{
+ in: strR + strR + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strAL + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strAN + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strEN + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strES + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strCS + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strET + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strON + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strBN + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strNSM + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strB + strR,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strS + strAL,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strWS + strAL,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strR + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strAL + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strAN + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strEN + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strES + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strCS + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strET + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strON + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strBN + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strNSM + strAL,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strB + strR,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strS + strAL,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strWS + strAL,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }},
+
+ // Rule 2.3: In an RTL label, the end of the label must be a character with
+ // Bidi property R, AL, EN, or AN, followed by zero or more characters with
+ // Bidi property NSM.
+ 3: []ruleTest{{
+ in: strR + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strAL + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strEN + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strAN,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strR + strES + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR + strES + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strR + strCS + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR + strCS + strNSM + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strR + strET,
+ dir: bidi.RightToLeft,
+ n: len(strR + strET),
+ err: ErrInvalid,
+ }, {
+ in: strR + strON + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR + strON + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strR + strBN + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR + strBN + strNSM + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strR + strL + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strB + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strS,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strR + strWS,
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strR,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strAL + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strEN + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strAN,
+ dir: bidi.RightToLeft,
+ }, {
+ in: strAL + strES + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strES + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strCS + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strCS + strNSM + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strET,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strET),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strON + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strON + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strBN + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strBN + strNSM + strNSM),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strL + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strB + strNSM + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strS,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strWS,
+ dir: bidi.RightToLeft,
+ n: len(strAL),
+ err: ErrInvalid,
+ }},
+
+ // Rule 2.4: In an RTL label, if an EN is present, no AN may be present,
+ // and vice versa.
+ 4: []ruleTest{{
+ in: strR + strEN + strAN,
+ dir: bidi.RightToLeft,
+ n: len(strR + strEN),
+ err: ErrInvalid,
+ }, {
+ in: strR + strAN + strEN + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strR + strAN),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strEN + strAN,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strEN),
+ err: ErrInvalid,
+ }, {
+ in: strAL + strAN + strEN + strNSM,
+ dir: bidi.RightToLeft,
+ n: len(strAL + strAN),
+ err: ErrInvalid,
+ }},
+
+ // Rule 2.5: In an LTR label, only characters with the Bidi properties L,
+ // EN, ES, CS, ET, ON, BN, or NSM are allowed.
+ 5: []ruleTest{{
+ in: strL + strL + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strEN + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strES + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strCS + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strET + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strON + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strBN + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strNSM + strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strR + strL,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strAL + strL,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strAN + strL,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strB + strL,
+ dir: bidi.LeftToRight,
+ n: len(strL + strAN + strL),
+ err: nil,
+ }, {
+ in: strL + strB + strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strB + strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strS + strL,
+ dir: bidi.LeftToRight,
+ n: len(strL + strS + strL),
+ err: nil,
+ }, {
+ in: strL + strS + strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strS + strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strWS + strL,
+ dir: bidi.LeftToRight,
+ n: len(strL + strWS + strL),
+ err: nil,
+ }, {
+ in: strL + strWS + strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strWS + strL),
+ err: ErrInvalid,
+ }},
+
+ // Rule 2.6: In an LTR label, the end of the label must be a character with
+ // Bidi property L or EN, followed by zero or more characters with Bidi
+ // property NSM.
+ 6: []ruleTest{{
+ in: strL,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strNSM,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strNSM + strNSM,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strEN,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strEN + strNSM,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strEN + strNSM + strNSM,
+ dir: bidi.LeftToRight,
+ }, {
+ in: strL + strES,
+ dir: bidi.LeftToRight,
+ n: len(strL + strES),
+ err: nil,
+ }, {
+ in: strL + strES + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strES),
+ err: ErrInvalid,
+ }, {
+ in: strL + strCS,
+ dir: bidi.LeftToRight,
+ n: len(strL + strCS),
+ err: nil,
+ }, {
+ in: strL + strCS + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strCS),
+ err: ErrInvalid,
+ }, {
+ in: strL + strET,
+ dir: bidi.LeftToRight,
+ n: len(strL + strET),
+ err: nil,
+ }, {
+ in: strL + strET + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strET),
+ err: ErrInvalid,
+ }, {
+ in: strL + strON,
+ dir: bidi.LeftToRight,
+ n: len(strL + strON),
+ err: nil,
+ }, {
+ in: strL + strON + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strON),
+ err: ErrInvalid,
+ }, {
+ in: strL + strBN,
+ dir: bidi.LeftToRight,
+ n: len(strL + strBN),
+ err: nil,
+ }, {
+ in: strL + strBN + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strBN),
+ err: ErrInvalid,
+ }, {
+ in: strL + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strAL,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strAN,
+ dir: bidi.RightToLeft,
+ n: len(strL),
+ err: ErrInvalid,
+ }, {
+ in: strL + strB,
+ dir: bidi.LeftToRight,
+ n: len(strL + strB),
+ err: nil,
+ }, {
+ in: strL + strB + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strB),
+ err: ErrInvalid,
+ }, {
+ in: strL + strB,
+ dir: bidi.LeftToRight,
+ n: len(strL + strB),
+ err: nil,
+ }, {
+ in: strL + strB + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strB),
+ err: ErrInvalid,
+ }, {
+ in: strL + strB,
+ dir: bidi.LeftToRight,
+ n: len(strL + strB),
+ err: nil,
+ }, {
+ in: strL + strB + strR,
+ dir: bidi.RightToLeft,
+ n: len(strL + strB),
+ err: ErrInvalid,
+ }},
+
+ // Incremental processing.
+ 9: []ruleTest{{
+ in: "e\u0301", // é
+ dir: bidi.LeftToRight,
+
+ pSrc: 2,
+ nSrc: 1,
+ err0: transform.ErrShortSrc,
+ }, {
+ in: "e\u1000f", // é
+ dir: bidi.LeftToRight,
+
+ pSrc: 3,
+ nSrc: 1,
+ err0: transform.ErrShortSrc,
+ }, {
+ // Remain invalid once invalid.
+ in: strR + "ab",
+ dir: bidi.RightToLeft,
+ n: len(strR),
+ err: ErrInvalid,
+
+ pSrc: len(strR) + 1,
+ nSrc: len(strR),
+ err0: ErrInvalid,
+ }, {
+ // Short destination
+ in: "abcdefghij",
+ dir: bidi.LeftToRight,
+
+ pSrc: 10,
+ szDst: 5,
+ nSrc: 5,
+ err0: transform.ErrShortDst,
+ }, {
+ // Short destination splitting input rune
+ in: "e\u0301",
+ dir: bidi.LeftToRight,
+
+ pSrc: 3,
+ szDst: 2,
+ nSrc: 1,
+ err0: transform.ErrShortDst,
+ }},
+}