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authorDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
committerDimitry Andric <dim@FreeBSD.org>2019-08-20 18:01:57 +0000
commit88c643b6fec27eec436c8d138fee6346e92337d6 (patch)
tree82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py
parent94994d372d014ce4c8758b9605d63fae651bd8aa (diff)
Notes
Diffstat (limited to 'packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py')
-rw-r--r--packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py162
1 files changed, 0 insertions, 162 deletions
diff --git a/packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py b/packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py
deleted file mode 100644
index 345e41b2b04e..000000000000
--- a/packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py
+++ /dev/null
@@ -1,162 +0,0 @@
-"""
-Test the lldb disassemble command on foundation framework.
-"""
-
-from __future__ import print_function
-
-
-import unittest2
-import os
-import time
-import lldb
-from lldbsuite.test.decorators import *
-from lldbsuite.test.lldbtest import *
-from lldbsuite.test import lldbutil
-
-
-@skipUnlessDarwin
-class FoundationDisassembleTestCase(TestBase):
-
- mydir = TestBase.compute_mydir(__file__)
-
- # rdar://problem/8504895
- # Crash while doing 'disassemble -n "-[NSNumber descriptionWithLocale:]"
- @unittest2.skipIf(
- TestBase.skipLongRunningTest(),
- "Skip this long running test")
- def test_foundation_disasm(self):
- """Do 'disassemble -n func' on each and every 'Code' symbol entry from the Foundation.framework."""
- self.build()
-
- # Enable synchronous mode
- self.dbg.SetAsync(False)
-
- # Create a target by the debugger.
- target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
- self.assertTrue(target, VALID_TARGET)
-
- # Now launch the process, and do not stop at entry point.
- process = target.LaunchSimple(
- None, None, self.get_process_working_directory())
- self.assertTrue(process, PROCESS_IS_VALID)
-
- foundation_framework = None
- for module in target.modules:
- print(module)
- if module.file.basename == "Foundation":
- foundation_framework = module.file.fullpath
- break
-
- self.assertTrue(
- foundation_framework is not None,
- "Foundation.framework path located")
- self.runCmd("image dump symtab '%s'" % foundation_framework)
- raw_output = self.res.GetOutput()
- # Now, grab every 'Code' symbol and feed it into the command:
- # 'disassemble -n func'.
- #
- # The symbol name is on the last column and trails the flag column which
- # looks like '0xhhhhhhhh', i.e., 8 hexadecimal digits.
- codeRE = re.compile(r"""
- \ Code\ {9} # ' Code' followed by 9 SPCs,
- .* # the wildcard chars,
- 0x[0-9a-f]{8} # the flag column, and
- \ (.+)$ # finally the function symbol.
- """, re.VERBOSE)
- for line in raw_output.split(os.linesep):
- match = codeRE.search(line)
- if match:
- func = match.group(1)
- #print("line:", line)
- #print("func:", func)
- self.runCmd('disassemble -n "%s"' % func)
-
- def test_simple_disasm(self):
- """Test the lldb 'disassemble' command"""
- self.build()
-
- # Create a target by the debugger.
- target = self.dbg.CreateTarget(self.getBuildArtifact("a.out"))
- self.assertTrue(target, VALID_TARGET)
-
- print(target)
- for module in target.modules:
- print(module)
-
- # Stop at +[NSString stringWithFormat:].
- symbol_name = "+[NSString stringWithFormat:]"
- break_results = lldbutil.run_break_set_command(
- self, "_regexp-break %s" % (symbol_name))
-
- lldbutil.check_breakpoint_result(
- self,
- break_results,
- symbol_name=symbol_name,
- num_locations=1)
-
- # Stop at -[MyString initWithNSString:].
- lldbutil.run_break_set_by_symbol(
- self,
- '-[MyString initWithNSString:]',
- num_expected_locations=1,
- sym_exact=True)
-
- # Stop at the "description" selector.
- lldbutil.run_break_set_by_selector(
- self,
- 'description',
- num_expected_locations=1,
- module_name='a.out')
-
- # Stop at -[NSAutoreleasePool release].
- break_results = lldbutil.run_break_set_command(
- self, "_regexp-break -[NSAutoreleasePool release]")
- lldbutil.check_breakpoint_result(
- self,
- break_results,
- symbol_name='-[NSAutoreleasePool release]',
- num_locations=1)
-
- self.runCmd("run", RUN_SUCCEEDED)
-
- # First stop is +[NSString stringWithFormat:].
- self.expect(
- "thread backtrace",
- "Stop at +[NSString stringWithFormat:]",
- substrs=["Foundation`+[NSString stringWithFormat:]"])
-
- # Do the disassemble for the currently stopped function.
- self.runCmd("disassemble -f")
-
- self.runCmd("process continue")
- # Skip another breakpoint for +[NSString stringWithFormat:].
- self.runCmd("process continue")
-
- # Followed by a.out`-[MyString initWithNSString:].
- self.expect(
- "thread backtrace",
- "Stop at a.out`-[MyString initWithNSString:]",
- substrs=["a.out`-[MyString initWithNSString:]"])
-
- # Do the disassemble for the currently stopped function.
- self.runCmd("disassemble -f")
-
- self.runCmd("process continue")
-
- # Followed by -[MyString description].
- self.expect("thread backtrace", "Stop at -[MyString description]",
- substrs=["a.out`-[MyString description]"])
-
- # Do the disassemble for the currently stopped function.
- self.runCmd("disassemble -f")
-
- self.runCmd("process continue")
- # Skip another breakpoint for -[MyString description].
- self.runCmd("process continue")
-
- # Followed by -[NSAutoreleasePool release].
- self.expect("thread backtrace", "Stop at -[NSAutoreleasePool release]",
- substrs=["Foundation`-[NSAutoreleasePool release]"])
-
- # Do the disassemble for the currently stopped function.
- self.runCmd("disassemble -f")