lldb/test/API/iohandler/resize/TestIOHandlerResize.py

   1 """
   2 Test resizing in our IOHandlers.
   3 """
   4
   5 import os
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test.lldbpexpect import PExpectTest
  11
  12
  13 class IOHandlerCompletionTest(PExpectTest):
  14     # PExpect uses many timeouts internally and doesn't play well
  15     # under ASAN on a loaded machine..
  16     @skipIfAsan
  17     @skipIfEditlineSupportMissing
  18     @skipIf(oslist=["linux"], archs=["arm", "aarch64"])
  19     def test_resize(self):
  20         # Start with a small window
  21         self.launch(dimensions=(10, 10))
  22
  23         self.child.send("his is a long sentence missing its first letter.")
  24
  25         # Now resize to something bigger
  26         self.child.setwinsize(100, 500)
  27
  28         # Hit "left" 60 times (to go to the beginning of the line) and insert
  29         # a character.
  30         self.child.send(60 * "\033[D")
  31         self.child.send("T")
  32
  33         self.child.expect_exact(
  34             "(lldb) This is a long sentence missing its first letter."
  35         )
  36         self.quit()