def test_DECSET_DECLRMM_MarginsResetByDECSTR(self):
esccmd.DECSLRM(2, 4)
esccmd.DECSTR()
esccmd.DECSET(esccmd.DECLRMM)
esccmd.CUP(Point(3, 3))
escio.Write("abc")
AssertEQ(GetCursorPosition().x(), 6)
def test_DECSTR_DECOM(self):
# Define a scroll region
esccmd.DECSTBM(3, 4)
# Turn on origin mode
esccmd.DECSET(esccmd.DECOM)
# Perform soft reset
esccmd.DECSTR()
# Define scroll region again
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(3, 4)
esccmd.DECSTBM(4, 5)
# Move to 1,1 (or 3,4 if origin mode is still on) and write an X
esccmd.CUP(Point(1, 1))
escio.Write("X")
# Turn off origin mode
esccmd.DECRESET(esccmd.DECOM)
# Make sure the X was at 1, 1, implying origin mode was off.
esccmd.DECSTBM()
esccmd.DECRESET(esccmd.DECLRMM)
AssertScreenCharsInRectEqual(Rect(
1, 1, 3, 4), ["X" + NUL * 2, NUL * 3, NUL * 3, NUL * 3])
def test_DECSET_DECLRMM_ModeResetByDECSTR(self):
""" DEC STD 070 says DECSTR resets left/right mode."""
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSTR()
esccmd.DECSLRM(2, 4)
esccmd.CUP(Point(3, 3))
escio.Write("abc")
AssertEQ(GetCursorPosition().x(), 6)
def test_DECSTR_DECSASD(self):
# Direct output to status line
esccmd.DECSASD(1)
# Perform soft reset
esccmd.DECSTR()
# Ensure output goes to screen
escio.Write("X")
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), ["X"])
def test_DECSTR_STBM(self):
# Set top and bottom margins
esccmd.DECSTBM(3, 4)
# Perform soft reset
esccmd.DECSTR()
# Ensure no margins
esccmd.CUP(Point(1, 4))
escio.Write(CR + LF)
AssertEQ(GetCursorPosition().y(), 5)
def test_DECSTR_ReverseWraparound(self):
# Turn on reverse wraparound
esccmd.DECSET(esccmd.ReverseWraparound)
# Perform soft reset
esccmd.DECSTR()
# Verify reverse wrap is off
esccmd.CUP(Point(GetScreenSize().width() - 1, 2))
escio.Write("abc" + BS * 3)
AssertEQ(GetCursorPosition().x(), 1)
def test_DECSTR_ReverseWraparound(self):
# Turn on reverse wraparound
esccmd.DECSET(esccmd.ReverseWraparound)
# Perform soft reset
esccmd.DECSTR()
# Verify reverse wrap is off
esccmd.CUP(Point(1, 2))
escio.Write(BS)
AssertEQ(GetCursorPosition().x(), 1)
def test_DECSET_DECLRMM_ResetByDECSTR(self):
"""DECSTR should turn off DECLRMM."""
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSTR()
esccmd.DECSET(esccmd.DECAWM)
esccmd.DECSET(esccmd.ReverseWraparound)
esccmd.CUP(Point(GetScreenSize().width() - 1, 1))
escio.Write("abc")
# Reverse wraparound is disabled (at least in iTerm2) when a scroll region is present.
escio.Write(BS * 3)
AssertEQ(GetCursorPosition().y(), 1)
def test_DECSTR_DECSC(self):
# Save cursor position
esccmd.CUP(Point(5, 6))
esccmd.DECSC()
# Perform soft reset
esccmd.DECSTR()
# Ensure saved cursor position is the origin
esccmd.DECRC()
AssertEQ(GetCursorPosition(), Point(1, 1))
def test_DECSTR_DECSCA(self):
# Turn on character protection
esccmd.DECSCA(1)
# Perform soft reset
esccmd.DECSTR()
# Ensure character protection is off
esccmd.CUP(Point(1, 1))
escio.Write("X")
esccmd.DECSED(2)
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), [NUL])
def test_DECSET_DECOM_SoftReset(self):
"""Soft reset turns off DECOM."""
esccmd.DECSTBM(5, 7)
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(5, 7)
esccmd.DECSET(esccmd.DECOM)
esccmd.DECSTR()
esccmd.CHA(1)
esccmd.VPA(1)
escio.Write("X")
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), ["X"])
def test_DECSTR_DECAWM(self):
# Turn on autowrap
esccmd.DECSET(esccmd.DECAWM)
# Perform soft reset
esccmd.DECSTR()
# Make sure autowrap is still on
esccmd.CUP(Point(GetScreenSize().width() - 1, 1))
escio.Write("xxx")
position = GetCursorPosition()
AssertEQ(position.x(), 2)
def test_DECSTR_DECLRMM(self):
# This isn't in the vt 510 docs but xterm does it and it makes sense to do.
esccmd.DECSET(esccmd.DECLRMM)
esccmd.DECSLRM(5, 6)
# Perform soft reset
esccmd.DECSTR()
# Ensure margins are gone.
esccmd.CUP(Point(5, 5))
escio.Write("ab")
AssertEQ(GetCursorPosition().x(), 7)
def test_DECSTR_IRM(self):
# Turn on insert mode
esccmd.SM(esccmd.IRM)
# Perform soft reset
esccmd.DECSTR()
# Ensure replace mode is on
esccmd.CUP(Point(1, 1))
escio.Write("a")
esccmd.CUP(Point(1, 1))
escio.Write("b")
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), ["b"])
def test_DECSTR_DECRLM(self):
# Set right-to-left mode
esccmd.DECSET(esccmd.DECRLM)
# Perform soft reset
esccmd.DECSTR()
# Ensure text goes left to right
esccmd.CUP(Point(2, 1))
escio.Write("a")
escio.Write("b")
AssertScreenCharsInRectEqual(Rect(2, 1, 2, 1), ["a"])
AssertScreenCharsInRectEqual(Rect(3, 1, 3, 1), ["b"])
def reset():
esccmd.DECSCL(60 + esc.vtLevel, 1)
escio.use8BitControls = False
esccmd.DECSTR()
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_CHARS, 25, 80)
esccmd.DECRESET(esccmd.OPT_ALTBUF) # Is this needed?
esccmd.DECRESET(esccmd.OPT_ALTBUF_CURSOR) # Is this needed?
esccmd.DECRESET(esccmd.ALTBUF) # Is this needed?
esccmd.DECRESET(
esccmd.DECLRMM
) # This can be removed when the bug revealed by test_DECSET_DECLRMM_ResetByDECSTR is fixed.
esccmd.RM(esccmd.IRM)
esccmd.RM(esccmd.LNM)
# Technically, autowrap should be off by default (this is what the spec calls for).
# However, xterm and iTerm2 turn it on by default. xterm has a comment that says:
# There are a couple of differences from real DEC VTxxx terminals (to avoid
# breaking applications which have come to rely on xterm doing
# this)...autowrap mode should be reset (instead it's reset to the resource
# default).
esccmd.DECSET(esccmd.DECAWM)
esccmd.DECRESET(esccmd.MoreFix)
# Set and query title with utf-8
esccmd.RM_Title(0, 1)
esccmd.SM_Title(2, 3)
esccmd.ED(2)
# Pop the title stack just in case something got left on there
for _ in xrange(5):
esccmd.XTERM_WINOPS(esccmd.WINOP_POP_TITLE,
esccmd.WINOP_PUSH_TITLE_ICON_AND_WINDOW)
# Clear tab stops and reset them at 1, 9, ...
esccmd.TBC(3)
width = escutil.GetScreenSize().width()
x = 1
while x <= width:
esccmd.CUP(esctypes.Point(x, 1))
esccmd.HTS()
x += 8
esccmd.CUP(esctypes.Point(1, 1))
esccmd.XTERM_WINOPS(esccmd.WINOP_DEICONIFY)
# Reset all colors.
esccmd.ResetColor()
# Work around a bug in reset colors where dynamic colors do not get reset.
esccmd.ChangeDynamicColor("10", "#000")
esccmd.ChangeDynamicColor("11", "#ffffff")
def test_SaveRestoreCursor_MoveToHomeWhenNotSaved(self):
esccmd.DECSTR()
esccmd.CUP(Point(5, 6))
self.restoreCursor()
AssertEQ(GetCursorPosition(), Point(1, 1))
def test_DECSTR_CursorStaysPut(self):
esccmd.CUP(Point(5, 6))
esccmd.DECSTR()
position = GetCursorPosition()
AssertEQ(position.x(), 5)
AssertEQ(position.y(), 6)
