dcd4589a0d
I intentionally decided not to reset the column automatically anywhere, because I don't know where and if at all that should happen. There should be always an indication of being scrolled (too much) to the right, so I'll leave this to whoever has an opinion. Differential Revision: https://reviews.llvm.org/D85290
70 lines
2.8 KiB
Python
70 lines
2.8 KiB
Python
"""
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Test that the 'gui' displays long lines/names correctly without overruns.
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"""
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import lldb
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from lldbsuite.test.decorators import *
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from lldbsuite.test.lldbtest import *
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from lldbsuite.test.lldbpexpect import PExpectTest
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class GuiViewLargeCommandTest(PExpectTest):
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mydir = TestBase.compute_mydir(__file__)
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# PExpect uses many timeouts internally and doesn't play well
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# under ASAN on a loaded machine..
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@skipIfAsan
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@skipIfCursesSupportMissing
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@skipIfRemote # "run" command will not work correctly for remote debug
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def test_gui(self):
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self.build()
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# Limit columns to 80, so that long lines will not be displayed completely.
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self.launch(executable=self.getBuildArtifact("a.out"), dimensions=(100,80))
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self.expect('br set -f main.c -p "// Break here"', substrs=["Breakpoint 1", "address ="])
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self.expect("run", substrs=["stop reason ="])
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escape_key = chr(27).encode()
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left_key = chr(27)+'OD' # for vt100 terminal (lldbexpect sets TERM=vt100)
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right_key = chr(27)+'OC'
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ctrl_l = chr(12)
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# Start the GUI and close the welcome window.
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self.child.sendline("gui")
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self.child.send(escape_key)
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# Check the sources window.
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self.child.expect_exact("Sources")
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# The string is copy&pasted from a 80-columns terminal. It will be followed by some
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# kind of an escape sequence (color, frame, etc.).
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self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooo"+chr(27))
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# The escape here checks that there's no content drawn by the previous line.
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self.child.expect_exact("int shortvar = 1;"+chr(27))
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# Check the triggered breakpoint marker on a long line.
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self.child.expect_exact("<<< Thread 1: breakpoint 1.1"+chr(27))
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# Check the variable window.
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self.child.expect_exact("Variables")
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self.child.expect_exact("(int) a_variable_with_a_very_looooooooooooooooooooooooooooooo"+chr(27))
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self.child.expect_exact("(int) shortvar = 1"+chr(27))
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# Scroll the sources view twice to the right.
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self.child.send(right_key)
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self.child.send(right_key)
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# Force a redraw, otherwise curses will optimize the drawing to not draw all 'o'.
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self.child.send(ctrl_l)
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# The source code is indented by two spaces, so there'll be just two extra 'o' on the right.
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self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooooo"+chr(27))
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# And scroll back to the left.
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self.child.send(left_key)
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self.child.send(left_key)
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self.child.send(ctrl_l)
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self.child.expect_exact("int a_variable_with_a_very_looooooooooooooooooooooooooo"+chr(27))
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# Press escape to quit the gui
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self.child.send(escape_key)
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self.expect_prompt()
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self.quit()
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