INIT
UTF8 1
WANTSTATE

!Set clipboard; final chunk len 4
PUSH "\e]52;c;SGVsbG8s\e\\"
  selection-set mask=0001 ["Hello,"]

!Set clipboard; final chunk len 3
PUSH "\e]52;c;SGVsbG8sIHc=\e\\"
  selection-set mask=0001 ["Hello, w"]

!Set clipboard; final chunk len 2
PUSH "\e]52;c;SGVsbG8sIHdvcmxkCg==\e\\"
  selection-set mask=0001 ["Hello, world\n"]

!Set clipboard; split between chunks
PUSH "\e]52;c;SGVs"
  selection-set mask=0001 ["Hel"
PUSH "bG8s\e\\"
  selection-set mask=0001 "lo,"]

!Set clipboard; split within chunk
PUSH "\e]52;c;SGVsbG"
  selection-set mask=0001 ["Hel"
PUSH "8s\e\\"
  selection-set mask=0001 "lo,"]

!Set clipboard; empty first chunk
PUSH "\e]52;c;"
PUSH "SGVsbG8s\e\\"
  selection-set mask=0001 ["Hello,"]

!Set clipboard; empty final chunk
PUSH "\e]52;c;SGVsbG8s"
  selection-set mask=0001 ["Hello,"
PUSH "\e\\"
  selection-set mask=0001 ]

!Set clipboard; longer than buffer
PUSH "\e]52;c;" . "LS0t"x10 . "\e\\"
  selection-set mask=0001 ["-"x15
  selection-set mask=0001 "-"x15]

!Clear clipboard
PUSH "\e]52;c;\e\\"
  selection-set mask=0001 []

!Set invalid data clears and ignores
PUSH "\e]52;c;SGVs*SGVsbG8s\e\\"
  selection-set mask=0001 []

!Query clipboard
PUSH "\e]52;c;?\e\\"
  selection-query mask=0001

!Send clipboard; final chunk len 4
SELECTION 1 ["Hello,"]
  output "\e]52;c;SGVsbG8s\e\\"

!Send clipboard; final chunk len 3
SELECTION 1 ["Hello, w"]
  output "\e]52;c;SGVsbG8sIHc=\e\\"

!Send clipboard; final chunk len 2
SELECTION 1 ["Hello, world\n"]
  output "\e]52;c;SGVsbG8sIHdvcmxkCg==\e\\"

!Send clipboard; split between chunks
SELECTION 1 ["Hel"
  output "\e]52;c;SGVs"
SELECTION 1  "lo,"]
  output "bG8s\e\\"

!Send clipboard; split within chunk
SELECTION 1 ["Hello"
  output "\e]52;c;SGVs"
SELECTION 1 ","]
  output "bG8s\e\\"