mirror of
https://github.com/Gericom/teak-llvm.git
synced 2025-06-21 04:25:45 -04:00
a52a11139c
Summary: A lot of tests do this trick but the vast majority of them don't even call `print()`. Most of this patch was generated by a script that just looks at all the files and deletes the line if there is no `print (` or `print(` anywhere else in the file. I checked the remaining tests manually and deleted the import if we never call print (but instead do stuff like `expr print(...)` and similar false-positives). I also corrected the additional empty lines after the import in the files that I manually edited. Reviewers: JDevlieghere, labath, jfb Reviewed By: labath Subscribers: dexonsmith, wuzish, nemanjai, kbarton, christof, arphaman, abidh, lldb-commits Tags: #lldb Differential Revision: https://reviews.llvm.org/D71452
130 lines
5.7 KiB
Python
130 lines
5.7 KiB
Python
"""
|
|
Test that objective-c constant strings are generated correctly by the expression
|
|
parser.
|
|
"""
|
|
|
|
|
|
|
|
import shutil
|
|
import subprocess
|
|
import lldb
|
|
from lldbsuite.test.decorators import *
|
|
from lldbsuite.test.lldbtest import *
|
|
from lldbsuite.test import lldbutil
|
|
|
|
|
|
@skipUnlessDarwin
|
|
class TestObjCBreakpoints(TestBase):
|
|
|
|
mydir = TestBase.compute_mydir(__file__)
|
|
|
|
def test_break(self):
|
|
"""Test setting Objective-C specific breakpoints (DWARF in .o files)."""
|
|
self.build()
|
|
self.setTearDownCleanup()
|
|
self.check_objc_breakpoints(False)
|
|
|
|
def setUp(self):
|
|
# Call super's setUp().
|
|
TestBase.setUp(self)
|
|
# Find the line number to break inside main().
|
|
self.main_source = "main.m"
|
|
self.line = line_number(self.main_source, '// Set breakpoint here')
|
|
|
|
def check_category_breakpoints(self):
|
|
name_bp = self.target.BreakpointCreateByName("myCategoryFunction")
|
|
selector_bp = self.target.BreakpointCreateByName(
|
|
"myCategoryFunction",
|
|
lldb.eFunctionNameTypeSelector,
|
|
lldb.SBFileSpecList(),
|
|
lldb.SBFileSpecList())
|
|
self.assertTrue(
|
|
name_bp.GetNumLocations() == selector_bp.GetNumLocations(),
|
|
'Make sure setting a breakpoint by name "myCategoryFunction" sets a breakpoint even though it is in a category')
|
|
for bp_loc in selector_bp:
|
|
function_name = bp_loc.GetAddress().GetSymbol().GetName()
|
|
self.assertTrue(
|
|
" myCategoryFunction]" in function_name,
|
|
'Make sure all function names have " myCategoryFunction]" in their names')
|
|
|
|
category_bp = self.target.BreakpointCreateByName(
|
|
"-[MyClass(MyCategory) myCategoryFunction]")
|
|
stripped_bp = self.target.BreakpointCreateByName(
|
|
"-[MyClass myCategoryFunction]")
|
|
stripped2_bp = self.target.BreakpointCreateByName(
|
|
"[MyClass myCategoryFunction]")
|
|
self.assertTrue(
|
|
category_bp.GetNumLocations() == 1,
|
|
"Make sure we can set a breakpoint using a full objective C function name with the category included (-[MyClass(MyCategory) myCategoryFunction])")
|
|
self.assertTrue(
|
|
stripped_bp.GetNumLocations() == 1,
|
|
"Make sure we can set a breakpoint using a full objective C function name without the category included (-[MyClass myCategoryFunction])")
|
|
self.assertTrue(
|
|
stripped2_bp.GetNumLocations() == 1,
|
|
"Make sure we can set a breakpoint using a full objective C function name without the category included ([MyClass myCategoryFunction])")
|
|
|
|
def check_objc_breakpoints(self, have_dsym):
|
|
"""Test constant string generation amd comparison by the expression parser."""
|
|
|
|
# Set debugger into synchronous mode
|
|
self.dbg.SetAsync(False)
|
|
|
|
# Create a target by the debugger.
|
|
exe = self.getBuildArtifact("a.out")
|
|
self.target = self.dbg.CreateTarget(exe)
|
|
self.assertTrue(self.target, VALID_TARGET)
|
|
|
|
#----------------------------------------------------------------------
|
|
# Set breakpoints on all selectors whose name is "count". This should
|
|
# catch breakpoints that are both C functions _and_ anything whose
|
|
# selector is "count" because just looking at "count" we can't tell
|
|
# definitively if the name is a selector or a C function
|
|
#----------------------------------------------------------------------
|
|
name_bp = self.target.BreakpointCreateByName("count")
|
|
selector_bp = self.target.BreakpointCreateByName(
|
|
"count",
|
|
lldb.eFunctionNameTypeSelector,
|
|
lldb.SBFileSpecList(),
|
|
lldb.SBFileSpecList())
|
|
self.assertTrue(
|
|
name_bp.GetNumLocations() >= selector_bp.GetNumLocations(),
|
|
'Make sure we get at least the same amount of breakpoints if not more when setting by name "count"')
|
|
self.assertTrue(
|
|
selector_bp.GetNumLocations() > 50,
|
|
'Make sure we find a lot of "count" selectors') # There are 93 on the latest MacOSX
|
|
for bp_loc in selector_bp:
|
|
function_name = bp_loc.GetAddress().GetSymbol().GetName()
|
|
self.assertTrue(
|
|
" count]" in function_name,
|
|
'Make sure all function names have " count]" in their names')
|
|
|
|
#----------------------------------------------------------------------
|
|
# Set breakpoints on all selectors whose name is "isEqual:". This should
|
|
# catch breakpoints that are only ObjC selectors because no C function
|
|
# can end with a :
|
|
#----------------------------------------------------------------------
|
|
name_bp = self.target.BreakpointCreateByName("isEqual:")
|
|
selector_bp = self.target.BreakpointCreateByName(
|
|
"isEqual:",
|
|
lldb.eFunctionNameTypeSelector,
|
|
lldb.SBFileSpecList(),
|
|
lldb.SBFileSpecList())
|
|
self.assertTrue(
|
|
name_bp.GetNumLocations() == selector_bp.GetNumLocations(),
|
|
'Make sure setting a breakpoint by name "isEqual:" only sets selector breakpoints')
|
|
for bp_loc in selector_bp:
|
|
function_name = bp_loc.GetAddress().GetSymbol().GetName()
|
|
self.assertTrue(
|
|
" isEqual:]" in function_name,
|
|
'Make sure all function names have " isEqual:]" in their names')
|
|
|
|
self.check_category_breakpoints()
|
|
|
|
if have_dsym:
|
|
shutil.rmtree(exe + ".dSYM")
|
|
self.assertTrue(subprocess.call(
|
|
['/usr/bin/strip', '-Sx', exe]) == 0, 'stripping dylib succeeded')
|
|
|
|
# Check breakpoints again, this time using the symbol table only
|
|
self.check_category_breakpoints()
|