packages/Python/lldbsuite/test/lang/objc/modules/TestObjCModules.py

   1 """Test that importing modules in Objective-C works as expected."""
   2
   3 from __future__ import print_function
   4
   5
   6
   7 import unittest2
   8 import os, time
   9 import lldb
  10 import platform
  11 import lldbsuite.test.lldbutil as lldbutil
  12
  13 from distutils.version import StrictVersion
  14
  15 from lldbsuite.test.lldbtest import *
  16
  17 class ObjCModulesTestCase(TestBase):
  18
  19     mydir = TestBase.compute_mydir(__file__)
  20
  21     def setUp(self):
  22         # Call super's setUp().
  23         TestBase.setUp(self)
  24         # Find the line number to break inside main().
  25         self.line = line_number('main.m', '// Set breakpoint 0 here.')
  26
  27     @skipUnlessDarwin
  28     @unittest2.expectedFailure("rdar://20416388")
  29     @unittest2.skipIf(platform.system() != "Darwin" or StrictVersion('12.0.0') > platform.release(), "Only supported on Darwin 12.0.0+")
  30     def test_expr(self):
  31         if not self.applies():
  32             return
  33
  34         self.build()
  35         exe = os.path.join(os.getcwd(), "a.out")
  36         self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)
  37
  38         # Break inside the foo function which takes a bar_ptr argument.
  39         lldbutil.run_break_set_by_file_and_line (self, "main.m", self.line, num_expected_locations=1, loc_exact=True)
  40
  41         self.runCmd("run", RUN_SUCCEEDED)
  42
  43         # The stop reason of the thread should be breakpoint.
  44         self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT,
  45             substrs = ['stopped',
  46                        'stop reason = breakpoint'])
  47
  48         # The breakpoint should have a hit count of 1.
  49         self.expect("breakpoint list -f", BREAKPOINT_HIT_ONCE,
  50             substrs = [' resolved, hit count = 1'])
  51
  52         self.expect("expr @import Darwin; 3", VARIABLES_DISPLAYED_CORRECTLY,
  53             substrs = ["int", "3"])
  54
  55         self.expect("expr getpid()", VARIABLES_DISPLAYED_CORRECTLY,
  56             substrs = ["pid_t"])
  57
  58         self.expect("expr @import Foundation; 4", VARIABLES_DISPLAYED_CORRECTLY,
  59             substrs = ["int", "4"])
  60
  61         self.expect("expr string.length", VARIABLES_DISPLAYED_CORRECTLY,
  62             substrs = ["NSUInteger", "5"])
  63
  64         self.expect("expr array.count", VARIABLES_DISPLAYED_CORRECTLY,
  65             substrs = ["NSUInteger", "3"])
  66
  67         self.expect("p *[NSURL URLWithString:@\"http://lldb.llvm.org\"]", VARIABLES_DISPLAYED_CORRECTLY,
  68             substrs = ["NSURL", "isa", "_urlString"])
  69
  70         self.expect("p [NSURL URLWithString:@\"http://lldb.llvm.org\"].scheme", VARIABLES_DISPLAYED_CORRECTLY,
  71             substrs = ["http"])