Files
clang-p2996/lldb/test/API/linux/add-symbols/TestTargetSymbolsAddCommand.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

51 lines
1.9 KiB
Python

""" Testing explicit symbol loading via target symbols add. """
import lldb
from lldbsuite.test.decorators import *
from lldbsuite.test.lldbtest import *
from lldbsuite.test import lldbutil
class TargetSymbolsAddCommand(TestBase):
mydir = TestBase.compute_mydir(__file__)
def setUp(self):
TestBase.setUp(self)
self.source = 'main.c'
@no_debug_info_test # Prevent the genaration of the dwarf version of this test
@skipUnlessPlatform(['linux'])
def test_target_symbols_add(self):
"""Test that 'target symbols add' can load the symbols
even if gnu.build-id and gnu_debuglink are not present in the module.
Similar to test_add_dsym_mid_execution test for macos."""
self.build()
exe = self.getBuildArtifact("stripped.out")
self.target = self.dbg.CreateTarget(exe)
self.assertTrue(self.target, VALID_TARGET)
main_bp = self.target.BreakpointCreateByName("main", "stripped.out")
self.assertTrue(main_bp, VALID_BREAKPOINT)
self.process = self.target.LaunchSimple(
None, None, self.get_process_working_directory())
self.assertTrue(self.process, PROCESS_IS_VALID)
# The stop reason of the thread should be breakpoint.
self.assertEquals(self.process.GetState(), lldb.eStateStopped,
STOPPED_DUE_TO_BREAKPOINT)
exe_module = self.target.GetModuleAtIndex(0)
# Check that symbols are not loaded and main.c is not know to be
# the source file.
self.expect("frame select", substrs=['main.c'], matching=False)
# Tell LLDB that a.out has symbols for stripped.out
self.runCmd("target symbols add -s %s %s" %
(exe, self.getBuildArtifact("a.out")))
# Check that symbols are now loaded and main.c is in the output.
self.expect("frame select", substrs=['main.c'])