diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 |
| commit | 88c643b6fec27eec436c8d138fee6346e92337d6 (patch) | |
| tree | 82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/lang/objc/foundation/TestFoundationDisassembly.py | |
| parent | 94994d372d014ce4c8758b9605d63fae651bd8aa (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.py | 162 |
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") |
