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cbccbbeb8d
Co-authored-by: Costas Drogos <costas.drogos@gmail.com> Co-authored-by: imlonghao <git@imlonghao.com> Co-authored-by: Jeffrey Cafferata <jeffrey@jcid.nl> Co-authored-by: Vincent Hagen <blackshadev@users.noreply.github.com>
98 lines
6.1 KiB
Go
98 lines
6.1 KiB
Go
package txtutil
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import (
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"strings"
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"testing"
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)
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func r(s string, c int) string { return strings.Repeat(s, c) }
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func TestTxtDecode(t *testing.T) {
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tests := []struct {
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data string
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expected []string
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}{
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{``, []string{``}},
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{`""`, []string{``}},
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{`foo`, []string{`foo`}},
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{`"foo"`, []string{`foo`}},
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{`"foo bar"`, []string{`foo bar`}},
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{`foo bar`, []string{`foo`, `bar`}},
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{`"aaa" "bbb"`, []string{`aaa`, `bbb`}},
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{`"a\"a" "bbb"`, []string{`a"a`, `bbb`}},
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// Seen in live traffic:
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{"\"BBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBBB\"",
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[]string{r("B", 254)}},
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{"\"CCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCCC\"",
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[]string{r("C", 255)}},
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{"\"DDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDDD\" \"D\"",
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[]string{r("D", 255), "D"}},
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{"\"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE\" \"EEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEEE\"",
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[]string{r("E", 255), r("E", 255)}},
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{"\"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\" \"FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF\" \"F\"",
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[]string{r("F", 255), r("F", 255), "F"}},
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{"\"GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG\" \"GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG\" \"GGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGGG\"",
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[]string{r("G", 255), r("G", 255), r("G", 255)}},
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{"\"HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\" \"HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\" \"HHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHHH\" \"H\"",
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[]string{r("H", 255), r("H", 255), r("H", 255), "H"}},
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{"\"quo'te\"", []string{`quo'te`}},
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{"\"blah`blah\"", []string{"blah`blah"}},
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{"\"quo\\\"te\"", []string{`quo"te`}},
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{"\"q\\\"uo\\\"te\"", []string{`q"uo"te`}},
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/// Backslashes are meaningless in unquoted strings. Unquoted strings run until they hit a space.
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{`1backs\lash`, []string{`1backs\lash`}},
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{`2backs\\lash`, []string{`2backs\\lash`}},
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{`3backs\\\lash`, []string{`3backs\\\lash`}},
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{`4backs\\\\lash`, []string{`4backs\\\\lash`}},
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/// Inside quotes, a backlash means take the next byte literally.
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{`"q1backs\lash"`, []string{`q1backslash`}},
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{`"q2backs\\lash"`, []string{`q2backs\lash`}},
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{`"q3backs\\\lash"`, []string{`q3backs\lash`}},
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{`"q4backs\\\\lash"`, []string{`q4backs\\lash`}},
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// HETZNER includes a space after the last quote. Make sure we handle that.
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{`"one" "more" `, []string{`one`, `more`}},
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}
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for i, test := range tests {
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got, err := txtDecode(test.data)
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if err != nil {
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t.Error(err)
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}
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want := strings.Join(test.expected, "")
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if got != want {
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t.Errorf("%v: expected TxtStrings=(%q) got (%q)", i, want, got)
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}
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}
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}
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func TestTxtEncode(t *testing.T) {
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tests := []struct {
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data []string
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expected string
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}{
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{[]string{}, `""`},
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{[]string{``}, `""`},
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{[]string{`foo`}, `"foo"`},
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{[]string{`aaa`, `bbb`}, `"aaa" "bbb"`},
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{[]string{`ccc`, `ddd`, `eee`}, `"ccc" "ddd" "eee"`},
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{[]string{`a"a`, `bbb`}, `"a\"a" "bbb"`},
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{[]string{`quo'te`}, "\"quo'te\""},
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{[]string{"blah`blah"}, "\"blah`blah\""},
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{[]string{`quo"te`}, "\"quo\\\"te\""},
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{[]string{`quo"te`}, `"quo\"te"`},
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{[]string{`q"uo"te`}, "\"q\\\"uo\\\"te\""},
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{[]string{`1backs\lash`}, `"1backs\\lash"`},
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{[]string{`2backs\\lash`}, `"2backs\\\\lash"`},
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{[]string{`3backs\\\lash`}, `"3backs\\\\\\lash"`},
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{[]string{strings.Repeat("M", 26), `quo"te`}, `"MMMMMMMMMMMMMMMMMMMMMMMMMM" "quo\"te"`},
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}
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for i, test := range tests {
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got := txtEncode(test.data)
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want := test.expected
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if got != want {
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t.Errorf("%v: expected TxtStrings=v(%v) got (%v)", i, want, got)
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}
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}
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}
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