Files
clang-p2996/lldb/test/API/functionalities/breakpoint/cpp_exception/TestCPPExceptionBreakpoint.py
Raphael Isemann b3a0c4d7dc [lldb] Replace assertTrue(a == b, "msg") with assertEquals(a, b, "msg") in the test suite
Summary:
The error message from the construct `assertTrue(a == b, "msg") ` are nearly always completely useless for actually debugging the issue.
This patch is just replacing this construct (and similar ones like `assertTrue(a != b, ...)` with the proper call to assertEqual or assertNotEquals.

This patch was mostly written by a shell script with some manual verification afterwards:
```
lang=python
import sys

def sanitize_line(line):
  if line.strip().startswith("self.assertTrue(") and " == " in line:
    line = line.replace("self.assertTrue(", "self.assertEquals(")
    line = line.replace(" == ", ", ", 1)
  if line.strip().startswith("self.assertTrue(") and " != " in line:
    line = line.replace("self.assertTrue(", "self.assertNotEqual(")
    line = line.replace(" != ", ", ", 1)
  return line

for a in sys.argv[1:]:
  with open(a, "r") as f:
    lines = f.readlines()
  with open(a, "w") as f:
    for line in lines:
      f.write(sanitize_line(line))
```

Reviewers: labath, JDevlieghere

Reviewed By: labath

Subscribers: abidh, lldb-commits

Tags: #lldb

Differential Revision: https://reviews.llvm.org/D74475
2020-02-13 15:00:55 +01:00

87 lines
3.0 KiB
Python

"""
Test that you can set breakpoint and hit the C++ language exception breakpoint
"""
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TestCPPExceptionBreakpoint (TestBase):
mydir = TestBase.compute_mydir(__file__)
my_var = 10
@add_test_categories(['pyapi'])
@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24538")
@expectedFailureNetBSD
def test_cpp_exception_breakpoint(self):
"""Test setting and hitting the C++ exception breakpoint."""
self.build()
self.do_cpp_exception_bkpt()
@add_test_categories(['pyapi'])
@expectedFailureAll(oslist=["windows"], bugnumber="llvm.org/pr24538")
@expectedFailureNetBSD
def test_dummy_target_cpp_exception_breakpoint(self):
"""Test setting and hitting the C++ exception breakpoint from dummy target."""
self.build()
self.do_dummy_target_cpp_exception_bkpt()
def setUp(self):
TestBase.setUp(self)
self.main_source = "main.c"
self.main_source_spec = lldb.SBFileSpec(self.main_source)
def do_cpp_exception_bkpt(self):
exe = self.getBuildArtifact("a.out")
error = lldb.SBError()
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
exception_bkpt = self.target.BreakpointCreateForException(
lldb.eLanguageTypeC_plus_plus, False, True)
self.assertTrue(
exception_bkpt.IsValid(),
"Created exception breakpoint.")
process = self.target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
thread_list = lldbutil.get_threads_stopped_at_breakpoint(
process, exception_bkpt)
self.assertEquals(len(thread_list), 1,
"One thread stopped at the exception breakpoint.")
def do_dummy_target_cpp_exception_bkpt(self):
exe = self.getBuildArtifact("a.out")
error = lldb.SBError()
dummy_exception_bkpt = self.dbg.GetDummyTarget().BreakpointCreateForException(
lldb.eLanguageTypeC_plus_plus, False, True)
self.assertTrue(
dummy_exception_bkpt.IsValid(),
"Created exception breakpoint in dummy target.")
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
exception_bkpt = self.target.GetBreakpointAtIndex(0)
self.assertTrue(
exception_bkpt.IsValid(),
"Target primed with exception breakpoint from dummy target.")
process = self.target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(process, PROCESS_IS_VALID)
thread_list = lldbutil.get_threads_stopped_at_breakpoint(
process, exception_bkpt)
self.assertEquals(len(thread_list), 1,
"One thread stopped at the exception breakpoint.")