lldb/test/API/arm/emulation/TestEmulations.py

   1 """
   2 Test some ARM instruction emulation.
   3 """
   4
   5 import os
   6 import lldb
   7 from lldbsuite.test.decorators import *
   8 from lldbsuite.test.lldbtest import *
   9 from lldbsuite.test import lldbutil
  10
  11
  12 class ARMEmulationTestCase(TestBase):
  13     @no_debug_info_test
  14     def test_thumb_emulations(self):
  15         test_dir = os.path.join(self.getSourceDir(), "new-test-files")
  16         files = os.listdir(test_dir)
  17         thumb_files = list()
  18         for f in files:
  19             if f.endswith("-thumb.dat"):
  20                 thumb_files.append(f)
  21
  22         for f in thumb_files:
  23             test_file = os.path.join(test_dir, f)
  24             self.run_a_single_test(test_file)
  25
  26     @no_debug_info_test
  27     def test_arm_emulations(self):
  28         test_dir = os.path.join(self.getSourceDir(), "new-test-files")
  29         files = os.listdir(test_dir)
  30         arm_files = list()
  31         for f in files:
  32             if f.endswith("-arm.dat"):
  33                 arm_files.append(f)
  34
  35         for f in arm_files:
  36             test_file = os.path.join(test_dir, f)
  37             self.run_a_single_test(test_file)
  38
  39     def run_a_single_test(self, filename):
  40         insn = lldb.SBInstruction()
  41         stream = lldb.SBStream()
  42         success = insn.TestEmulation(stream, filename)
  43         output = stream.GetData()
  44         if self.TraceOn():
  45             print("\nRunning test " + os.path.basename(filename))
  46             print(output)
  47
  48         self.assertTrue(success, "Emulation test {} failed.".format(filename))