lldb/test/API/functionalities/find-line-entry/TestFindLineEntry.py

   1 """
   2 Test that SBCompileUnit::FindLineEntryIndex works correctly.
   3 """
   4
   5 import lldb
   6 import lldbsuite.test.lldbutil as lldbutil
   7 from lldbsuite.test.lldbtest import *
   8
   9
  10 class FindLineEntry(TestBase):
  11     def test_compile_unit_find_line_entry_index(self):
  12         """Test the CompileUnit LineEntryIndex lookup API"""
  13         self.build()
  14         exe = self.getBuildArtifact("a.out")
  15         self.target = self.dbg.CreateTarget(exe)
  16         self.assertTrue(self.target.IsValid(), "Target is not valid")
  17
  18         self.file = lldb.SBFileSpec("main.c")
  19         sc_list = self.target.FindCompileUnits(self.file)
  20         self.assertEqual(len(sc_list), 1)
  21         cu = sc_list[0].GetCompileUnit()
  22         self.assertTrue(cu.IsValid(), "CompileUnit is not valid")
  23
  24         # First look for valid line
  25         self.line = line_number("main.c", "int change_me")
  26         self.assertNotEqual(
  27             cu.FindLineEntryIndex(0, self.line, self.file),
  28             lldb.LLDB_INVALID_LINE_NUMBER,
  29         )
  30
  31         # Then look for a line out of bound
  32         self.assertEqual(
  33             cu.FindLineEntryIndex(0, 42, self.file), lldb.LLDB_INVALID_LINE_NUMBER
  34         )