packages/Python/lldbsuite/test/functionalities/watchpoint/watchpoint_on_vectors/TestValueOfVectorVariable.py

   1 """
   2 Test displayed value of a vector variable while doing watchpoint operations
   3 """
   4
   5 from __future__ import print_function
   6
   7
   8 import os
   9 import time
  10 import lldb
  11 from lldbsuite.test.decorators import *
  12 from lldbsuite.test.lldbtest import *
  13 from lldbsuite.test import lldbutil
  14
  15
  16 class TestValueOfVectorVariableTestCase(TestBase):
  17
  18     mydir = TestBase.compute_mydir(__file__)
  19
  20     # Watchpoints not supported
  21     @expectedFailureAndroid(archs=['arm', 'aarch64'])
  22     @expectedFailureAll(
  23         oslist=["windows"],
  24         bugnumber="llvm.org/pr24446: WINDOWS XFAIL TRIAGE - Watchpoints not supported on Windows")
  25     def test_value_of_vector_variable_using_watchpoint_set(self):
  26         """Test verify displayed value of vector variable."""
  27         self.build(dictionary=self.d)
  28         self.setTearDownCleanup(dictionary=self.d)
  29         self.value_of_vector_variable_with_watchpoint_set()
  30
  31     def setUp(self):
  32         # Call super's setUp().
  33         TestBase.setUp(self)
  34         # Our simple source filename.
  35         self.source = 'main.c'
  36         self.exe_name = 'a.out'
  37         self.d = {'C_SOURCES': self.source, 'EXE': self.exe_name}
  38
  39     def value_of_vector_variable_with_watchpoint_set(self):
  40         """Test verify displayed value of vector variable"""
  41         exe = os.path.join(os.getcwd(), 'a.out')
  42         self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  43
  44         # Set break to get a frame
  45         self.runCmd("b main")
  46
  47         # Run the program.
  48         self.runCmd("run", RUN_SUCCEEDED)
  49
  50         # Value of a vector variable should be displayed correctly
  51         self.expect(
  52             "watchpoint set variable global_vector",
  53             WATCHPOINT_CREATED,
  54             substrs=['new value: (1, 2, 3, 4)'])