Files
clang-p2996/lldb/test/API/functionalities/source-map/TestTargetSourceMap.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

44 lines
1.9 KiB
Python

import lldb
from lldbsuite.test.lldbtest import *
from lldbsuite.test.decorators import *
class TestTargetSourceMap(TestBase):
mydir = TestBase.compute_mydir(__file__)
@no_debug_info_test
def test_source_map(self):
"""Test target.source-map' functionality."""
# Set the target soure map to map "./" to the current test directory
src_dir = self.getSourceDir()
src_path = os.path.join(src_dir, "main.c")
yaml_path = os.path.join(src_dir, "a.yaml")
yaml_base, ext = os.path.splitext(yaml_path)
obj_path = self.getBuildArtifact("main.o")
self.yaml2obj(yaml_path, obj_path)
# Create a target with the object file we just created from YAML
target = self.dbg.CreateTarget(obj_path)
# Set a breakpoint before we remap source and verify that it fails
bp = target.BreakpointCreateByLocation(src_path, 2)
self.assertEquals(bp.GetNumLocations(), 0,
"make sure no breakpoints were resolved without map")
src_map_cmd = 'settings set target.source-map . "%s"' % (src_dir)
self.dbg.HandleCommand(src_map_cmd)
# Set a breakpoint after we remap source and verify that it succeeds
bp = target.BreakpointCreateByLocation(src_path, 2)
self.assertEquals(bp.GetNumLocations(), 1,
"make sure breakpoint was resolved with map")
# Now make sure that we can actually FIND the source file using this
# remapping:
retval = lldb.SBCommandReturnObject()
self.dbg.GetCommandInterpreter().HandleCommand("source list -f main.c -l 2", retval)
self.assertTrue(retval.Succeeded(), "source list didn't succeed.")
self.assertNotEqual(retval.GetOutput(), None, "We got no ouput from source list")
self.assertTrue("return" in retval.GetOutput(), "We didn't find the source file...")