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a32f8dd195
Add a new decorator that checks if LLDB was build with editline support and mark the relevant tests as skipped when that's not the case.
48 lines
1.4 KiB
Python
48 lines
1.4 KiB
Python
"""
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Test that the lldb editline handling is configured correctly.
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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 import lldbutil
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from lldbsuite.test.lldbpexpect import PExpectTest
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class EditlineTest(PExpectTest):
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mydir = TestBase.compute_mydir(__file__)
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_left_right_arrow(self):
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"""Test that ctrl+left/right arrow navigates words correctly.
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Note: just sending escape characters to pexpect and checking the buffer
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doesn't work well, so we run real commands. We want to type
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"help command" while exercising word-navigation, so type it as below,
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where [] indicates cursor position.
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1. Send "el rint" -> "el rint[]"
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2. Ctrl+left once -> "el []rint"
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3. Send "p" -> "el p[]rint"
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4. Ctrl+left twice -> "[]el print"
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5. Send "h" -> "h[]el print"
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6. Ctrl+right -> "hel[] print"
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7. Send "p" -> "help print"
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"""
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self.launch()
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escape_pairs = [
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("\x1b[1;5D", "\x1b[1;5C"),
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("\x1b[5D", "\x1b[5C"),
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("\x1b\x1b[D", "\x1b\x1b[C"),
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]
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for (l_escape, r_escape) in escape_pairs:
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self.expect("el rint{L}p{L}{L}h{R}p".format(
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L=l_escape, R=r_escape), substrs=["Syntax: print"])
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self.quit()
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