90 lines · python
1"""2Test breakpoint command with AT_comp_dir set to symbolic link.3"""4 5 6import os7import lldb8from lldbsuite.test.decorators import *9from lldbsuite.test.lldbtest import *10from lldbsuite.test import lldbutil11 12 13_EXE_NAME = "CompDirSymLink" # Must match Makefile14_SRC_FILE = "relative.cpp"15_COMP_DIR_SYM_LINK_PROP = "symbols.debug-info-symlink-paths"16 17 18class CompDirSymLinkTestCase(TestBase):19 def setUp(self):20 # Call super's setUp().21 TestBase.setUp(self)22 # Find the line number to break inside main().23 self.line = line_number(24 os.path.join(self.getSourceDir(), "main.cpp"),25 "// Set break point at this line.",26 )27 28 @skipIf(hostoslist=["windows"])29 def test_symlink_paths_set(self):30 pwd_symlink = self.create_src_symlink()31 self.doBuild(pwd_symlink, pwd_symlink)32 src_path = self.getBuildArtifact(_SRC_FILE)33 lldbutil.run_break_set_by_file_and_line(self, src_path, self.line)34 35 @skipIf(hostoslist=no_match(["linux"]))36 def test_symlink_paths_set_procselfcwd(self):37 os.chdir(self.getBuildDir())38 pwd_symlink = "/proc/self/cwd"39 self.doBuild(pwd_symlink, pwd_symlink)40 src_path = self.getBuildArtifact(_SRC_FILE)41 # /proc/self/cwd points to a realpath form of current directory.42 src_path = os.path.realpath(src_path)43 lldbutil.run_break_set_by_file_and_line(self, src_path, self.line)44 45 @skipIf(hostoslist=["windows"])46 def test_symlink_paths_unset(self):47 pwd_symlink = self.create_src_symlink()48 self.doBuild(pwd_symlink, None)49 src_path = self.getBuildArtifact(_SRC_FILE)50 self.assertRaises(51 AssertionError,52 lldbutil.run_break_set_by_file_and_line,53 self,54 src_path,55 self.line,56 )57 58 @skipIf(hostoslist=["windows"])59 def test_symlink_paths_empty(self):60 pwd_symlink = self.create_src_symlink()61 self.doBuild(pwd_symlink, "")62 src_path = self.getBuildArtifact(_SRC_FILE)63 self.assertRaises(64 AssertionError,65 lldbutil.run_break_set_by_file_and_line,66 self,67 src_path,68 self.line,69 )70 71 def create_src_symlink(self):72 pwd_symlink = self.getBuildArtifact("pwd_symlink")73 if os.path.exists(pwd_symlink):74 os.unlink(pwd_symlink)75 os.symlink(self.getBuildDir(), pwd_symlink)76 self.addTearDownHook(lambda: os.remove(pwd_symlink))77 return pwd_symlink78 79 def doBuild(self, pwd_symlink, setting_value):80 self.build(dictionary={"PWD": pwd_symlink})81 82 if setting_value:83 cmd = "settings set %s '%s'" % (_COMP_DIR_SYM_LINK_PROP, setting_value)84 else:85 cmd = "settings clear %s" % _COMP_DIR_SYM_LINK_PROP86 self.runCmd(cmd)87 88 exe = self.getBuildArtifact(_EXE_NAME)89 self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET)90