lldb/test/API/commands/process/launch-with-shellexpand/TestLaunchWithShellExpand.py

   1 """
   2 Test that argdumper is a viable launching strategy.
   3 """
   4 import os
   5
   6
   7 import lldb
   8 from lldbsuite.test.decorators import *
   9 from lldbsuite.test.lldbtest import *
  10 from lldbsuite.test import lldbutil
  11
  12
  13 class LaunchWithShellExpandTestCase(TestBase):
  14     NO_DEBUG_INFO_TESTCASE = True
  15
  16     @expectedFailureAll(
  17         oslist=["windows", "linux", "freebsd"],
  18         bugnumber="llvm.org/pr24778 llvm.org/pr22627 llvm.org/pr48349",
  19     )
  20     @skipIfDarwinEmbedded  # iOS etc don't launch the binary via a shell, so arg expansion won't happen
  21     @expectedFailureNetBSD
  22     def test(self):
  23         self.build()
  24         target = self.createTestTarget()
  25
  26         # Create any breakpoints we need
  27         breakpoint = target.BreakpointCreateBySourceRegex(
  28             "break here", lldb.SBFileSpec("main.cpp", False)
  29         )
  30         self.assertTrue(breakpoint, VALID_BREAKPOINT)
  31
  32         # Ensure we do the expansion with /bin/sh on POSIX.
  33         os.environ["SHELL"] = "/bin/sh"
  34
  35         self.runCmd(
  36             "process launch -X true -w %s -- fi*.tx? () > <" % (self.getSourceDir())
  37         )
  38
  39         process = self.process()
  40
  41         self.assertState(
  42             process.GetState(), lldb.eStateStopped, STOPPED_DUE_TO_BREAKPOINT
  43         )
  44
  45         thread = process.GetThreadAtIndex(0)
  46
  47         self.assertTrue(
  48             thread.IsValid(), "Process stopped at 'main' should have a valid thread"
  49         )
  50
  51         stop_reason = thread.GetStopReason()
  52
  53         self.assertEqual(
  54             stop_reason,
  55             lldb.eStopReasonBreakpoint,
  56             "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint",
  57         )
  58
  59         self.expect_var_path("argv[1]", summary='"file1.txt"')
  60         self.expect_var_path("argv[2]", summary='"file2.txt"')
  61         self.expect_var_path("argv[3]", summary='"file3.txt"')
  62         self.expect_var_path("argv[4]", summary='"file4.txy"')
  63         self.expect_var_path("argv[5]", summary='"()"')
  64         self.expect_var_path("argv[6]", summary='">"')
  65         self.expect_var_path("argv[7]", summary='"<"')
  66         self.expect_var_path("argc", value="8")
  67
  68         self.runCmd("process kill")
  69
  70         self.runCmd('process launch -X true -w %s -- "foo bar"' % (self.getSourceDir()))
  71
  72         process = self.process()
  73
  74         self.assertState(
  75             process.GetState(), lldb.eStateStopped, STOPPED_DUE_TO_BREAKPOINT
  76         )
  77
  78         thread = process.GetThreadAtIndex(0)
  79
  80         self.assertTrue(
  81             thread.IsValid(), "Process stopped at 'main' should have a valid thread"
  82         )
  83
  84         stop_reason = thread.GetStopReason()
  85
  86         self.assertEqual(
  87             stop_reason,
  88             lldb.eStopReasonBreakpoint,
  89             "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint",
  90         )
  91
  92         self.expect("frame variable argv[1]", substrs=["foo bar"])
  93
  94         self.runCmd("process kill")
  95
  96         self.runCmd("process launch -X true -w %s -- foo\ bar" % (self.getBuildDir()))
  97
  98         process = self.process()
  99
 100         self.assertState(
 101             process.GetState(), lldb.eStateStopped, STOPPED_DUE_TO_BREAKPOINT
 102         )
 103
 104         thread = process.GetThreadAtIndex(0)
 105
 106         self.assertTrue(
 107             thread.IsValid(), "Process stopped at 'main' should have a valid thread"
 108         )
 109
 110         stop_reason = thread.GetStopReason()
 111
 112         self.assertEqual(
 113             stop_reason,
 114             lldb.eStopReasonBreakpoint,
 115             "Thread in process stopped in 'main' should have a stop reason of eStopReasonBreakpoint",
 116         )
 117
 118         self.expect("frame variable argv[1]", substrs=["foo bar"])