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Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/terminal/terminal_test.go')
-rw-r--r--vendor/golang.org/x/crypto/ssh/terminal/terminal_test.go350
1 files changed, 0 insertions, 350 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/terminal/terminal_test.go b/vendor/golang.org/x/crypto/ssh/terminal/terminal_test.go
deleted file mode 100644
index 901c72a..0000000
--- a/vendor/golang.org/x/crypto/ssh/terminal/terminal_test.go
+++ /dev/null
@@ -1,350 +0,0 @@
-// Copyright 2011 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.
-
-package terminal
-
-import (
- "bytes"
- "io"
- "os"
- "testing"
-)
-
-type MockTerminal struct {
- toSend []byte
- bytesPerRead int
- received []byte
-}
-
-func (c *MockTerminal) Read(data []byte) (n int, err error) {
- n = len(data)
- if n == 0 {
- return
- }
- if n > len(c.toSend) {
- n = len(c.toSend)
- }
- if n == 0 {
- return 0, io.EOF
- }
- if c.bytesPerRead > 0 && n > c.bytesPerRead {
- n = c.bytesPerRead
- }
- copy(data, c.toSend[:n])
- c.toSend = c.toSend[n:]
- return
-}
-
-func (c *MockTerminal) Write(data []byte) (n int, err error) {
- c.received = append(c.received, data...)
- return len(data), nil
-}
-
-func TestClose(t *testing.T) {
- c := &MockTerminal{}
- ss := NewTerminal(c, "> ")
- line, err := ss.ReadLine()
- if line != "" {
- t.Errorf("Expected empty line but got: %s", line)
- }
- if err != io.EOF {
- t.Errorf("Error should have been EOF but got: %s", err)
- }
-}
-
-var keyPressTests = []struct {
- in string
- line string
- err error
- throwAwayLines int
-}{
- {
- err: io.EOF,
- },
- {
- in: "\r",
- line: "",
- },
- {
- in: "foo\r",
- line: "foo",
- },
- {
- in: "a\x1b[Cb\r", // right
- line: "ab",
- },
- {
- in: "a\x1b[Db\r", // left
- line: "ba",
- },
- {
- in: "a\177b\r", // backspace
- line: "b",
- },
- {
- in: "\x1b[A\r", // up
- },
- {
- in: "\x1b[B\r", // down
- },
- {
- in: "line\x1b[A\x1b[B\r", // up then down
- line: "line",
- },
- {
- in: "line1\rline2\x1b[A\r", // recall previous line.
- line: "line1",
- throwAwayLines: 1,
- },
- {
- // recall two previous lines and append.
- in: "line1\rline2\rline3\x1b[A\x1b[Axxx\r",
- line: "line1xxx",
- throwAwayLines: 2,
- },
- {
- // Ctrl-A to move to beginning of line followed by ^K to kill
- // line.
- in: "a b \001\013\r",
- line: "",
- },
- {
- // Ctrl-A to move to beginning of line, Ctrl-E to move to end,
- // finally ^K to kill nothing.
- in: "a b \001\005\013\r",
- line: "a b ",
- },
- {
- in: "\027\r",
- line: "",
- },
- {
- in: "a\027\r",
- line: "",
- },
- {
- in: "a \027\r",
- line: "",
- },
- {
- in: "a b\027\r",
- line: "a ",
- },
- {
- in: "a b \027\r",
- line: "a ",
- },
- {
- in: "one two thr\x1b[D\027\r",
- line: "one two r",
- },
- {
- in: "\013\r",
- line: "",
- },
- {
- in: "a\013\r",
- line: "a",
- },
- {
- in: "ab\x1b[D\013\r",
- line: "a",
- },
- {
- in: "Ξεσκεπάζω\r",
- line: "Ξεσκεπάζω",
- },
- {
- in: "£\r\x1b[A\177\r", // non-ASCII char, enter, up, backspace.
- line: "",
- throwAwayLines: 1,
- },
- {
- in: "£\r££\x1b[A\x1b[B\177\r", // non-ASCII char, enter, 2x non-ASCII, up, down, backspace, enter.
- line: "£",
- throwAwayLines: 1,
- },
- {
- // Ctrl-D at the end of the line should be ignored.
- in: "a\004\r",
- line: "a",
- },
- {
- // a, b, left, Ctrl-D should erase the b.
- in: "ab\x1b[D\004\r",
- line: "a",
- },
- {
- // a, b, c, d, left, left, ^U should erase to the beginning of
- // the line.
- in: "abcd\x1b[D\x1b[D\025\r",
- line: "cd",
- },
- {
- // Bracketed paste mode: control sequences should be returned
- // verbatim in paste mode.
- in: "abc\x1b[200~de\177f\x1b[201~\177\r",
- line: "abcde\177",
- },
- {
- // Enter in bracketed paste mode should still work.
- in: "abc\x1b[200~d\refg\x1b[201~h\r",
- line: "efgh",
- throwAwayLines: 1,
- },
- {
- // Lines consisting entirely of pasted data should be indicated as such.
- in: "\x1b[200~a\r",
- line: "a",
- err: ErrPasteIndicator,
- },
-}
-
-func TestKeyPresses(t *testing.T) {
- for i, test := range keyPressTests {
- for j := 1; j < len(test.in); j++ {
- c := &MockTerminal{
- toSend: []byte(test.in),
- bytesPerRead: j,
- }
- ss := NewTerminal(c, "> ")
- for k := 0; k < test.throwAwayLines; k++ {
- _, err := ss.ReadLine()
- if err != nil {
- t.Errorf("Throwaway line %d from test %d resulted in error: %s", k, i, err)
- }
- }
- line, err := ss.ReadLine()
- if line != test.line {
- t.Errorf("Line resulting from test %d (%d bytes per read) was '%s', expected '%s'", i, j, line, test.line)
- break
- }
- if err != test.err {
- t.Errorf("Error resulting from test %d (%d bytes per read) was '%v', expected '%v'", i, j, err, test.err)
- break
- }
- }
- }
-}
-
-func TestPasswordNotSaved(t *testing.T) {
- c := &MockTerminal{
- toSend: []byte("password\r\x1b[A\r"),
- bytesPerRead: 1,
- }
- ss := NewTerminal(c, "> ")
- pw, _ := ss.ReadPassword("> ")
- if pw != "password" {
- t.Fatalf("failed to read password, got %s", pw)
- }
- line, _ := ss.ReadLine()
- if len(line) > 0 {
- t.Fatalf("password was saved in history")
- }
-}
-
-var setSizeTests = []struct {
- width, height int
-}{
- {40, 13},
- {80, 24},
- {132, 43},
-}
-
-func TestTerminalSetSize(t *testing.T) {
- for _, setSize := range setSizeTests {
- c := &MockTerminal{
- toSend: []byte("password\r\x1b[A\r"),
- bytesPerRead: 1,
- }
- ss := NewTerminal(c, "> ")
- ss.SetSize(setSize.width, setSize.height)
- pw, _ := ss.ReadPassword("Password: ")
- if pw != "password" {
- t.Fatalf("failed to read password, got %s", pw)
- }
- if string(c.received) != "Password: \r\n" {
- t.Errorf("failed to set the temporary prompt expected %q, got %q", "Password: ", c.received)
- }
- }
-}
-
-func TestReadPasswordLineEnd(t *testing.T) {
- var tests = []struct {
- input string
- want string
- }{
- {"\n", ""},
- {"\r\n", ""},
- {"test\r\n", "test"},
- {"testtesttesttes\n", "testtesttesttes"},
- {"testtesttesttes\r\n", "testtesttesttes"},
- {"testtesttesttesttest\n", "testtesttesttesttest"},
- {"testtesttesttesttest\r\n", "testtesttesttesttest"},
- }
- for _, test := range tests {
- buf := new(bytes.Buffer)
- if _, err := buf.WriteString(test.input); err != nil {
- t.Fatal(err)
- }
-
- have, err := readPasswordLine(buf)
- if err != nil {
- t.Errorf("readPasswordLine(%q) failed: %v", test.input, err)
- continue
- }
- if string(have) != test.want {
- t.Errorf("readPasswordLine(%q) returns %q, but %q is expected", test.input, string(have), test.want)
- continue
- }
-
- if _, err = buf.WriteString(test.input); err != nil {
- t.Fatal(err)
- }
- have, err = readPasswordLine(buf)
- if err != nil {
- t.Errorf("readPasswordLine(%q) failed: %v", test.input, err)
- continue
- }
- if string(have) != test.want {
- t.Errorf("readPasswordLine(%q) returns %q, but %q is expected", test.input, string(have), test.want)
- continue
- }
- }
-}
-
-func TestMakeRawState(t *testing.T) {
- fd := int(os.Stdout.Fd())
- if !IsTerminal(fd) {
- t.Skip("stdout is not a terminal; skipping test")
- }
-
- st, err := GetState(fd)
- if err != nil {
- t.Fatalf("failed to get terminal state from GetState: %s", err)
- }
- defer Restore(fd, st)
- raw, err := MakeRaw(fd)
- if err != nil {
- t.Fatalf("failed to get terminal state from MakeRaw: %s", err)
- }
-
- if *st != *raw {
- t.Errorf("states do not match; was %v, expected %v", raw, st)
- }
-}
-
-func TestOutputNewlines(t *testing.T) {
- // \n should be changed to \r\n in terminal output.
- buf := new(bytes.Buffer)
- term := NewTerminal(buf, ">")
-
- term.Write([]byte("1\n2\n"))
- output := string(buf.Bytes())
- const expected = "1\r\n2\r\n"
-
- if output != expected {
- t.Errorf("incorrect output: was %q, expected %q", output, expected)
- }
-}