packages/Python/lldbsuite/test/functionalities/object-file/TestImageListMultiArchitecture.py

   1 """
   2 Test lldb 'image list' on object files across multiple architectures.
   3 This exercises classes like ObjectFileELF and their support for opening
   4 foreign-architecture object files.
   5 """
   6
   7 from __future__ import print_function
   8
   9
  10 import os.path
  11 import re
  12
  13 import lldb
  14 from lldbsuite.test.decorators import *
  15 from lldbsuite.test.lldbtest import *
  16 from lldbsuite.test import lldbutil
  17
  18
  19 class TestImageListMultiArchitecture(TestBase):
  20
  21     mydir = TestBase.compute_mydir(__file__)
  22
  23     @no_debug_info_test
  24     @skipIfRemote
  25     def test_image_list_shows_multiple_architectures(self):
  26         """Test that image list properly shows the correct architecture for a set of different architecture object files."""
  27         images = {
  28             "hello-freebsd-10.0-x86_64-clang-3.3": re.compile(r"x86_64-(\*)?-freebsd10.0(-unknown)? x86_64"),
  29             "hello-freebsd-10.0-x86_64-gcc-4.7.3": re.compile(r"x86_64-(\*)?-freebsd10.0(-unknown)? x86_64"),
  30             "hello-netbsd-6.1-x86_64-gcc-4.5.3": re.compile(r"x86_64-(\*)?-netbsd(-unknown)? x86_64"),
  31             "hello-ubuntu-14.04-x86_64-gcc-4.8.2": re.compile(r"x86_64-(\*)?-linux(-unknown)? x86_64"),
  32             "hello-ubuntu-14.04-x86_64-clang-3.5pre": re.compile(r"x86_64-(\*)?-linux(-unknown)? x86_64"),
  33             "hello-unknown-kalimba_arch4-kcc-36": re.compile(r"kalimba4-csr-(unknown|\*)(-unknown)? kalimba"),
  34             "hello-unknown-kalimba_arch5-kcc-39": re.compile(r"kalimba5-csr-(unknown|\*)(-unknown)? kalimba"),
  35         }
  36
  37         for image_name in images:
  38             file_name = os.path.abspath(
  39                 os.path.join(
  40                     os.path.dirname(__file__),
  41                     "bin",
  42                     image_name))
  43             expected_triple_and_arch_regex = images[image_name]
  44
  45             self.runCmd("file {}".format(file_name))
  46             self.match("image list -t -A", [expected_triple_and_arch_regex])
  47         # Revert to the host platform after all of this is done
  48         self.runCmd("platform select host")