3dfc1d9b0b
Currently, we arbitrarily paginate editline completions to 40 elements. On large terminals, that leaves some real-estate unused. On small terminals, it's pretty annoying to not see the first completions. We can address both issues by using the terminal height for pagination. This builds on the improvements of #116456.
99 lines
3.7 KiB
Python
99 lines
3.7 KiB
Python
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 EditlineCompletionsTest(PExpectTest):
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_completion_truncated(self):
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"""Test that the completion is correctly truncated."""
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self.launch(dimensions=(10, 20))
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self.child.send("_regexp-\t")
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self.child.expect(" _regexp-a...")
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self.child.expect(" _regexp-b...")
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_description_truncated(self):
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"""Test that the description is correctly truncated."""
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self.launch(dimensions=(10, 70))
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self.child.send("_regexp-\t")
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self.child.expect(
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" _regexp-attach -- Attach to process by ID or name."
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)
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self.child.expect(
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" _regexp-break -- Set a breakpoint using one of several..."
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)
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_separator_omitted(self):
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"""Test that the separated is correctly omitted."""
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self.launch(dimensions=(10, 32))
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self.child.send("_regexp-\t")
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self.child.expect(" _regexp-attach \r\n")
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self.child.expect(" _regexp-break \r\n")
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_separator(self):
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"""Test that the separated is correctly printed."""
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self.launch(dimensions=(10, 33))
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self.child.send("_regexp-\t")
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self.child.expect(" _regexp-attach -- A...")
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self.child.expect(" _regexp-break -- S...")
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_multiline_description(self):
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"""Test that multi-line descriptions are correctly padded and truncated."""
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self.launch(dimensions=(10, 72))
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self.child.send("k\t")
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self.child.expect(
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" kdp-remote -- Connect to a process via remote KDP server."
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)
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self.child.expect(
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" If no UDP port is specified, port 41139 is assu..."
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)
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self.child.expect(
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" kdp-remote is an abbreviation for 'process conn..."
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)
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self.child.expect(" kill -- Terminate the current target process.")
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_completion_pagination(self):
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"""Test that we use the terminal height for pagination."""
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self.launch(dimensions=(10, 30))
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self.child.send("_regexp-\t")
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self.child.expect("Available completions:")
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self.child.expect(" _regexp-attach")
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self.child.expect(" _regexp-break")
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self.child.expect(" _regexp-bt")
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self.child.expect(" _regexp-display")
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self.child.expect(" _regexp-down")
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self.child.expect(" _regexp-env")
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self.child.expect(" _regexp-jump")
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self.child.expect("More")
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@skipIfAsan
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@skipIfEditlineSupportMissing
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def test_completion_multiline_pagination(self):
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"""Test that we use the terminal height for pagination and account for multi-line descriptions."""
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self.launch(dimensions=(6, 72))
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self.child.send("k\t")
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self.child.expect("Available completions:")
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self.child.expect(
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" kdp-remote -- Connect to a process via remote KDP server."
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)
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self.child.expect(
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" If no UDP port is specified, port 41139 is assu..."
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)
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self.child.expect(
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" kdp-remote is an abbreviation for 'process conn..."
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)
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self.child.expect("More")
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