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"""
Test that lldb persistent variables works correctly.
"""
from __future__ import print_function
import os
import time
import lldb
from lldbsuite.test.lldbtest import *
class PersistentVariablesTestCase(TestBase):
mydir = TestBase.compute_mydir(__file__)
def test_persistent_variables(self):
"""Test that lldb persistent variables works correctly."""
self.build()
self.runCmd("file " + self.getBuildArtifact("a.out"), CURRENT_EXECUTABLE_SET)
self.runCmd("breakpoint set --source-pattern-regexp break")
self.runCmd("run", RUN_SUCCEEDED)
self.runCmd("expression int $i = i")
self.expect("expression $i == i",
startstr="(bool) $0 = true")
self.expect("expression $i + 1",
startstr="(int) $1 = 6")
self.expect("expression $i + 3",
startstr="(int) $2 = 8")
self.expect("expression $2 + $1",
startstr="(int) $3 = 14")
self.expect("expression $3",
startstr="(int) $3 = 14")
self.expect("expression $2",
startstr="(int) $2 = 8")
self.expect("expression (int)-2",
startstr="(int) $4 = -2")
self.expect("expression $4 > (int)31",
startstr="(bool) $5 = false")
self.expect("expression (long)$4",
startstr="(long) $6 = -2")
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