packages/Python/lldbsuite/test/expression_command/persistent_variables/TestPersistentVariables.py

   1 """
   2 Test that lldb persistent variables works correctly.
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8 import os
   9 import time
  10 import lldb
  11 from lldbsuite.test.lldbtest import *
  12
  13
  14 class PersistentVariablesTestCase(TestBase):
  15
  16     mydir = TestBase.compute_mydir(__file__)
  17
  18     def test_persistent_variables(self):
  19         """Test that lldb persistent variables works correctly."""
  20         self.build()
  21
  22         self.runCmd("file a.out", CURRENT_EXECUTABLE_SET)
  23
  24         self.runCmd("breakpoint set --source-pattern-regexp break")
  25
  26         self.runCmd("run", RUN_SUCCEEDED)
  27
  28         self.runCmd("expression int $i = i")
  29
  30         self.expect("expression $i == i",
  31                     startstr="(bool) $0 = true")
  32
  33         self.expect("expression $i + 1",
  34                     startstr="(int) $1 = 6")
  35
  36         self.expect("expression $i + 3",
  37                     startstr="(int) $2 = 8")
  38
  39         self.expect("expression $2 + $1",
  40                     startstr="(int) $3 = 14")
  41
  42         self.expect("expression $3",
  43                     startstr="(int) $3 = 14")
  44
  45         self.expect("expression $2",
  46                     startstr="(int) $2 = 8")
  47
  48         self.expect("expression (int)-2",
  49                     startstr="(int) $4 = -2")
  50
  51         self.expect("expression $4 > (int)31",
  52                     startstr="(bool) $5 = false")
  53
  54         self.expect("expression (long)$4",
  55                     startstr="(long) $6 = -2")