def test_HVP_OutOfBoundsParams(self):
"""With overly large parameters, HVP moves as far as possible down and right."""
size = GetScreenSize()
esccmd.HVP(Point(size.width() + 10, size.height() + 10))
position = GetCursorPosition()
AssertEQ(position.x(), size.width())
AssertEQ(position.y(), size.height())
def test_CUP_OutOfBoundsParams(self):
"""With overly large parameters, CUP moves as far as possible down and right."""
size = GetScreenSize()
esccmd.CUP(Point(size.width() + 10, size.height() + 10))
position = GetCursorPosition()
AssertEQ(position.x(), size.width())
AssertEQ(position.y(), size.height())
def test_XtermWinops_ResizePixels_ZeroHeight(self):
"""Resize the window to a pixel size, setting one parameter to 0. The
window should maximize in the direction of the 0 parameter."""
if escargs.args.expected_terminal == "xterm":
maximum_size = GetScreenSizePixels()
original_size = GetWindowSizePixels()
# Set height and maximize width.
desired_size = Size(self.AverageWidth(maximum_size, original_size),
maximum_size.height())
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
0,
desired_size.width())
self.DelayAfterResize()
self.CheckActualSizePixels(desired_size)
# See if the height is about as big as the display (only measurable in
# characters, not pixels).
display_size = GetDisplaySize() # In characters
screen_size = GetScreenSize() # In characters
max_error = 5
AssertTrue(abs(display_size.height() - screen_size.height()) < max_error)
# Restore to original size.
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
original_size.height(),
original_size.width())
self.DelayAfterResize()
else:
original_size = GetWindowSizePixels()
# Set height and maximize width.
desired_width = 400
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
0,
desired_width)
# Make sure the height changed as requested.
max_error = 20
actual_size = GetWindowSizePixels()
AssertTrue(abs(actual_size.width() - desired_width) < max_error)
# See if the height is about as big as the display (only measurable in
# characters, not pixels).
display_size = GetDisplaySize() # In characters
screen_size = GetScreenSize() # In characters
max_error = 5
AssertTrue(abs(display_size.height() - screen_size.height()) < max_error)
# Restore to original size.
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
original_size.height(),
original_size.width())
def test_DECSTBM_CursorBelowRegionAtBottomTriesToScroll(self):
"""You cannot perform scrolling outside the margins."""
esccmd.DECSTBM(2, 3)
esccmd.CUP(Point(1, 2))
escio.Write("1" + CR + LF)
escio.Write("2")
size = GetScreenSize()
esccmd.CUP(Point(1, size.height()))
escio.Write("3" + CR + LF)
AssertScreenCharsInRectEqual(Rect(1, 2, 1, 3), [ "1", "2" ])
AssertScreenCharsInRectEqual(Rect(1, size.height(), 1, size.height()), [ "3" ])
AssertEQ(GetCursorPosition().y(), size.height())
def test_VPA_StopsAtBottomEdge(self):
"""VPA won't go past the bottom edge."""
# Position on 5th row
esccmd.CUP(Point(6, 5))
# Try to move 10 past the bottom edge
size = GetScreenSize()
esccmd.VPA(size.height() + 10)
# Ensure at the bottom edge on same column
position = GetCursorPosition()
AssertEQ(position.x(), 6)
AssertEQ(position.y(), size.height())
def test_DECSTBM_CursorBelowRegionAtBottomTriesToScroll(self):
"""You cannot perform scrolling outside the margins."""
esccmd.DECSTBM(2, 3)
esccmd.CUP(Point(1, 2))
escio.Write("1" + CR + LF)
escio.Write("2")
size = GetScreenSize()
esccmd.CUP(Point(1, size.height()))
escio.Write("3" + CR + LF)
AssertScreenCharsInRectEqual(Rect(1, 2, 1, 3), [ "1", "2" ])
AssertScreenCharsInRectEqual(Rect(1, size.height(), 1, size.height()), [ "3" ])
AssertEQ(GetCursorPosition().y(), size.height())
def test_VPR_StopsAtBottomEdge(self):
"""VPR won't go past the bottom edge."""
# Position on 5th column
esccmd.CUP(Point(5, 6))
# Try to move 10 past the bottom edge
size = GetScreenSize()
esccmd.VPR(size.height() + 10)
# Ensure at the bottom edge on same column
position = GetCursorPosition()
AssertEQ(position.x(), 5)
AssertEQ(position.y(), size.height())
def test_XtermWinops_ResizeChars_DefaultHeight(self):
original_size = GetScreenSize()
display_size = GetDisplaySize()
if escargs.args.expected_terminal == "xterm":
desired_size = Size(self.AverageWidth(original_size, display_size),
original_size.height())
else:
desired_size = Size(20, original_size.height())
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_CHARS, None,
desired_size.width())
self.DelayAfterResize()
self.CheckActualSizeChars(desired_size, Size(0, 0))
def test_DECCRA_destinationPartiallyOffscreen(self):
self.prepare()
size = GetScreenSize()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(
Rect(size.width() - 1,
size.height() - 1, size.width(), size.height()), ["jk", "rs"])
def test_XtermWinops_ResizePixels_ZeroHeight(self):
"""Resize the window to a pixel size, setting one parameter to 0. The
window should maximize in the direction of the 0 parameter."""
original_size = GetWindowSizePixels()
# Set height and maximize width.
desired_width = 400
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
0,
desired_width)
# Make sure the height changed as requested.
max_error = 20
actual_size = GetWindowSizePixels()
AssertTrue(abs(actual_size.width() - desired_width) < max_error)
# See if the height is about as big as the display (only measurable in
# characters, not pixels).
display_size = GetDisplaySize() # In characters
screen_size = GetScreenSize() # In characters
max_error = 5
AssertTrue(abs(display_size.height() - screen_size.height()) < max_error)
# Restore to original size.
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_PIXELS,
original_size.height(),
original_size.width())
def test_XtermWinops_MaximizeWindow_Horizontally(self):
display_size = GetDisplaySize()
original_size = GetScreenSize()
expected_size = Size(width=display_size.width(),
height=original_size.height())
esccmd.XTERM_WINOPS(esccmd.WINOP_MAXIMIZE, esccmd.WINOP_MAXIMIZE_H)
AssertEQ(GetScreenSize(), expected_terminal)
def test_XtermWinops_ResizeChars_DefaultHeight(self):
size = GetScreenSize()
desired_size = Size(20, size.height())
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_CHARS,
None,
desired_size.width())
AssertEQ(GetScreenSize(), desired_size)
def test_DECCRA_destinationPartiallyOffscreen(self):
self.prepare()
size = GetScreenSize()
esccmd.DECCRA(source_top=2,
source_left=2,
source_bottom=4,
source_right=4,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(size.width() - 1,
size.height() - 1,
size.width(),
size.height()),
[ "jk",
"rj" ])
def test_DECSTBM_BottomOfZeroIsBottomOfScreen(self):
"""A zero value for the bottom arg gives the bottom of the screen."""
# Write "x" at line 3
esccmd.CUP(Point(1, 3))
escio.Write("x")
# Set the scroll bottom to below the screen.
size = GetScreenSize()
esccmd.DECSTBM(2, 0)
# Move the cursor to the last line and write a newline.
esccmd.CUP(Point(1, size.height()))
escio.Write(CR + LF)
# Verify that line 3 scrolled up to line 2.
AssertScreenCharsInRectEqual(Rect(1, 2, 1, 3), [ "x", NUL ])
# Verify the cursor is at the last line on the page.
AssertEQ(GetCursorPosition().y(), size.height())
def test_DECSTBM_BottomOfZeroIsBottomOfScreen(self):
"""A zero value for the bottom arg gives the bottom of the screen."""
# Write "x" at line 3
esccmd.CUP(Point(1, 3))
escio.Write("x")
# Set the scroll bottom to below the screen.
size = GetScreenSize()
esccmd.DECSTBM(2, 0)
# Move the cursor to the last line and write a newline.
esccmd.CUP(Point(1, size.height()))
escio.Write(CR + LF)
# Verify that line 3 scrolled up to line 2.
AssertScreenCharsInRectEqual(Rect(1, 2, 1, 3), ["x", empty()])
# Verify the cursor is at the last line on the page.
AssertEQ(GetCursorPosition().y(), size.height())
def test_DECSTBM_MaxSizeOfRegionIsPageSize(self):
"""The maximum size of the scrolling region is the page size."""
# Write "x" at line 2
esccmd.CUP(Point(1, 2))
escio.Write("x")
# Set the scroll bottom to below the screen.
size = GetScreenSize()
esccmd.DECSTBM(1, GetScreenSize().height() + 10)
# Move the cursor to the last line and write a newline.
esccmd.CUP(Point(1, size.height()))
escio.Write(CR + LF)
# Verify that line 2 scrolled up to line 1.
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 2), ["x", NUL])
# Verify the cursor is at the last line on the page.
AssertEQ(GetCursorPosition().y(), size.height())
def test_DECSTBM_MaxSizeOfRegionIsPageSize(self):
"""The maximum size of the scrolling region is the page size."""
# Write "x" at line 2
esccmd.CUP(Point(1, 2))
escio.Write("x")
# Set the scroll bottom to below the screen.
size = GetScreenSize()
esccmd.DECSTBM(1, GetScreenSize().height() + 10)
# Move the cursor to the last line and write a newline.
esccmd.CUP(Point(1, size.height()))
escio.Write(CR + LF)
# Verify that line 2 scrolled up to line 1.
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 2), [ "x", NUL ])
# Verify the cursor is at the last line on the page.
AssertEQ(GetCursorPosition().y(), size.height())
def fillRectangle_defaultArgs(self):
"""Write a value at each corner, run fill with no args, and verify the
corners have all been replaced with self.character."""
size = GetScreenSize()
points = [Point(1, 1),
Point(size.width(), 1),
Point(size.width(), size.height()),
Point(1, size.height())]
n = 1
for point in points:
esccmd.CUP(point)
escio.Write(str(n))
n += 1
self.fill()
for point in points:
AssertScreenCharsInRectEqual(
Rect(point.x(), point.y(), point.x(), point.y()),
[self.characters(point, 1)])
def fillRectangle_defaultArgs(self):
"""Write a value at each corner, run fill with no args, and verify the
corners have all been replaced with self.character."""
size = GetScreenSize()
points = [ Point(1, 1),
Point(size.width(), 1),
Point(size.width(), size.height()),
Point(1, size.height()) ]
n = 1
for point in points:
esccmd.CUP(point)
escio.Write(str(n))
n += 1
self.fill()
for point in points:
AssertScreenCharsInRectEqual(
Rect(point.x(), point.y(), point.x(), point.y()),
[ self.characters(point, 1) ])
def test_XtermWinops_Fullscreen(self):
original_size = GetScreenSize()
display_size = GetDisplaySize()
# Enter fullscreen
esccmd.XTERM_WINOPS(esccmd.WINOP_FULLSCREEN,
esccmd.WINOP_FULLSCREEN_ENTER)
time.sleep(1)
actual_size = GetScreenSize()
AssertTrue(actual_size.width() >= display_size.width())
AssertTrue(actual_size.height() >= display_size.height())
AssertTrue(actual_size.width() >= original_size.width())
AssertTrue(actual_size.height() >= original_size.height())
# Exit fullscreen
esccmd.XTERM_WINOPS(esccmd.WINOP_FULLSCREEN,
esccmd.WINOP_FULLSCREEN_EXIT)
AssertEQ(GetScreenSize(), original_size)
# Toggle in
esccmd.XTERM_WINOPS(esccmd.WINOP_FULLSCREEN,
esccmd.WINOP_FULLSCREEN_TOGGLE)
AssertTrue(actual_size.width() >= display_size.width())
AssertTrue(actual_size.height() >= display_size.height())
AssertTrue(actual_size.width() >= original_size.width())
AssertTrue(actual_size.height() >= original_size.height())
# Toggle out
esccmd.XTERM_WINOPS(esccmd.WINOP_FULLSCREEN,
esccmd.WINOP_FULLSCREEN_TOGGLE)
AssertEQ(GetScreenSize(), original_size)
def test_XtermWinops_ResizeChars_ZeroWidth(self):
"""Resize the window to a character size, setting one param to 0 (max size
in that direction)."""
maximum_size = GetDisplaySize()
original_size = GetScreenSize()
if escargs.args.expected_terminal == "xterm":
desired_size = Size(maximum_size.width(), original_size.height())
else:
desired_size = Size(maximum_size.width(), 21)
esccmd.XTERM_WINOPS(esccmd.WINOP_RESIZE_CHARS, desired_size.height(),
0)
self.DelayAfterResize()
limit = self.GetCharErrorLimit()
limit = Size(limit.width(), 0)
self.CheckActualSizeChars(desired_size, limit)
def test_DECALN_FillsScreen(self):
"""Makes sure DECALN fills the screen with the letter E (could be anything,
but xterm uses E). Testing the whole screen would be slow so we just check
the corners and center."""
esccmd.DECALN()
size = GetScreenSize()
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), [ "E" ])
AssertScreenCharsInRectEqual(Rect(size.width(), 1, size.width(), 1), [ "E" ])
AssertScreenCharsInRectEqual(Rect(1, size.height(), 1, size.height()), [ "E" ])
AssertScreenCharsInRectEqual(Rect(size.width(), size.height(), size.width(), size.height()),
[ "E" ])
AssertScreenCharsInRectEqual(Rect(size.width() / 2,
size.height() / 2,
size.width() / 2,
size.height() / 2),
[ "E" ])
def fillRectangle_overlyLargeSourceClippedToScreenSize(self):
size = GetScreenSize()
# Put ab, cX in the bottom right
esccmd.CUP(Point(size.width() - 1, size.height() - 1))
escio.Write("ab")
esccmd.CUP(Point(size.width() - 1, size.height()))
escio.Write("cd")
# Fill a 2x2 block starting at the d.
self.fill(top=size.height(),
left=size.width(),
bottom=size.height() + 10,
right=size.width() + 10)
AssertScreenCharsInRectEqual(Rect(size.width() - 1,
size.height() - 1,
size.width(),
size.height()),
["ab",
"c" + self.characters(Point(size.width(), size.height()), 1)])
def fillRectangle_overlyLargeSourceClippedToScreenSize(self):
size = GetScreenSize()
# Put ab, cX in the bottom right
esccmd.CUP(Point(size.width() - 1, size.height() - 1))
escio.Write("ab")
esccmd.CUP(Point(size.width() - 1, size.height()))
escio.Write("cd")
# Fill a 2x2 block starting at the d.
self.fill(top=size.height(),
left=size.width(),
bottom=size.height() + 10,
right=size.width() + 10)
AssertScreenCharsInRectEqual(Rect(size.width() - 1,
size.height() - 1,
size.width(),
size.height()),
[ "ab",
"c" + self.characters(Point(size.width(), size.height()), 1) ])
def test_DECCRA_overlyLargeSourceClippedToScreenSize(self):
size = GetScreenSize()
# Put ab, cX in the bottom right
esccmd.CUP(Point(size.width() - 1, size.height() - 1))
escio.Write("ab")
esccmd.CUP(Point(size.width() - 1, size.height()))
escio.Write("cX")
# Copy a 2x2 block starting at the X to the a
esccmd.DECCRA(source_top=size.height(),
source_left=size.width(),
source_bottom=size.height() + 1,
source_right=size.width() + 1,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(
Rect(size.width() - 1,
size.height() - 1, size.width(), size.height()), ["Xb", "cX"])
def test_DECALN_FillsScreen(self):
"""Makes sure DECALN fills the screen with the letter E (could be anything,
but xterm uses E). Testing the whole screen would be slow so we just check
the corners and center."""
esccmd.DECALN()
size = GetScreenSize()
AssertScreenCharsInRectEqual(Rect(1, 1, 1, 1), ["E"])
AssertScreenCharsInRectEqual(Rect(size.width(), 1, size.width(), 1),
["E"])
AssertScreenCharsInRectEqual(Rect(1, size.height(), 1, size.height()),
["E"])
AssertScreenCharsInRectEqual(
Rect(size.width(), size.height(), size.width(), size.height()),
["E"])
AssertScreenCharsInRectEqual(
Rect(size.width() / 2,
size.height() / 2,
size.width() / 2,
size.height() / 2), ["E"])
def test_DECCRA_overlyLargeSourceClippedToScreenSize(self):
size = GetScreenSize()
# Put ab, cX in the bottom right
esccmd.CUP(Point(size.width() - 1, size.height() - 1))
escio.Write("ab")
esccmd.CUP(Point(size.width() - 1, size.height()))
escio.Write("cX")
# Copy a 2x2 block starting at the X to the a
esccmd.DECCRA(source_top=size.height(),
source_left=size.width(),
source_bottom=size.height() + 1,
source_right=size.width() + 1,
source_page=1,
dest_top=size.height() - 1,
dest_left=size.width() - 1,
dest_page=1)
AssertScreenCharsInRectEqual(Rect(size.width() - 1,
size.height() - 1,
size.width(),
size.height()),
[ "Xb", "cX" ])
def test_DECSTBM_TopBelowBottom(self):
"""The value of the top margin (Pt) must be less than the bottom margin (Pb)."""
size = GetScreenSize()
esccmd.DECSTBM(3, 3)
for i in xrange(size.height()):
escio.Write("%04d" % i)
y = i + 1
if y != size.height():
escio.Write(CR + LF)
for i in xrange(size.height()):
y = i + 1
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), ["%04d" % i])
esccmd.CUP(Point(1, size.height()))
escio.Write(LF)
for i in xrange(size.height() - 1):
y = i + 1
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), ["%04d" % (i + 1)])
y = size.height()
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), [NUL * 4])
def test_DECSTBM_TopBelowBottom(self):
"""The value of the top margin (Pt) must be less than the bottom margin (Pb)."""
size = GetScreenSize()
esccmd.DECSTBM(3, 3)
for i in xrange(size.height()):
escio.Write("%04d" % i)
y = i + 1
if y != size.height():
escio.Write(CR + LF)
for i in xrange(size.height()):
y = i + 1
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), [ "%04d" % i ])
esccmd.CUP(Point(1, size.height()))
escio.Write(LF)
for i in xrange(size.height() - 1):
y = i + 1
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), [ "%04d" % (i + 1) ])
y = size.height()
AssertScreenCharsInRectEqual(Rect(1, y, 4, y), [ NUL * 4 ])
