packages/Python/lldbsuite/test/arm_emulation/TestEmulations.py

   1 """
   2 Test some ARM instruction emulation.
   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 ARMEmulationTestCase(TestBase):
  17
  18     mydir = TestBase.compute_mydir(__file__)
  19
  20     @no_debug_info_test
  21     def test_thumb_emulations(self):
  22         current_dir = os.getcwd()
  23         test_dir = os.path.join(current_dir, "new-test-files")
  24         files = os.listdir(test_dir)
  25         thumb_files = list()
  26         for f in files:
  27             if '-thumb.dat' in f:
  28                 thumb_files.append(f)
  29
  30         for f in thumb_files:
  31             test_file = os.path.join(test_dir, f)
  32             self.run_a_single_test(test_file)
  33
  34     @no_debug_info_test
  35     def test_arm_emulations(self):
  36         current_dir = os.getcwd()
  37         test_dir = os.path.join(current_dir, "new-test-files")
  38         files = os.listdir(test_dir)
  39         arm_files = list()
  40         for f in files:
  41             if '-arm.dat' in f:
  42                 arm_files.append(f)
  43
  44         for f in arm_files:
  45             test_file = os.path.join(test_dir, f)
  46             self.run_a_single_test(test_file)
  47
  48     def run_a_single_test(self, filename):
  49         insn = lldb.SBInstruction()
  50         stream = lldb.SBStream()
  51         success = insn.TestEmulation(stream, filename)
  52         output = stream.GetData()
  53         if self.TraceOn():
  54             print('\nRunning test ' + os.path.basename(filename))
  55             print(output)
  56
  57         self.assertTrue(success, 'Emulation test succeeded.')