| """ |
| Test breakpoint command with AT_comp_dir set to symbolic link. |
| """ |
| |
| |
| import os |
| import lldb |
| from lldbsuite.test.decorators import * |
| from lldbsuite.test.lldbtest import * |
| from lldbsuite.test import lldbutil |
| |
| |
| _EXE_NAME = "CompDirSymLink" # Must match Makefile |
| _SRC_FILE = "relative.cpp" |
| _COMP_DIR_SYM_LINK_PROP = "symbols.debug-info-symlink-paths" |
| |
| |
| class CompDirSymLinkTestCase(TestBase): |
| def setUp(self): |
| # Call super's setUp(). |
| TestBase.setUp(self) |
| # Find the line number to break inside main(). |
| self.line = line_number( |
| os.path.join(self.getSourceDir(), "main.cpp"), |
| "// Set break point at this line.", |
| ) |
| |
| @skipIf(hostoslist=["windows"]) |
| def test_symlink_paths_set(self): |
| pwd_symlink = self.create_src_symlink() |
| self.doBuild(pwd_symlink, pwd_symlink) |
| src_path = self.getBuildArtifact(_SRC_FILE) |
| lldbutil.run_break_set_by_file_and_line(self, src_path, self.line) |
| |
| @skipIf(hostoslist=no_match(["linux"])) |
| def test_symlink_paths_set_procselfcwd(self): |
| os.chdir(self.getBuildDir()) |
| pwd_symlink = "/proc/self/cwd" |
| self.doBuild(pwd_symlink, pwd_symlink) |
| src_path = self.getBuildArtifact(_SRC_FILE) |
| # /proc/self/cwd points to a realpath form of current directory. |
| src_path = os.path.realpath(src_path) |
| lldbutil.run_break_set_by_file_and_line(self, src_path, self.line) |
| |
| @skipIf(hostoslist=["windows"]) |
| def test_symlink_paths_unset(self): |
| pwd_symlink = self.create_src_symlink() |
| self.doBuild(pwd_symlink, None) |
| src_path = self.getBuildArtifact(_SRC_FILE) |
| self.assertRaises( |
| AssertionError, |
| lldbutil.run_break_set_by_file_and_line, |
| self, |
| src_path, |
| self.line, |
| ) |
| |
| @skipIf(hostoslist=["windows"]) |
| def test_symlink_paths_empty(self): |
| pwd_symlink = self.create_src_symlink() |
| self.doBuild(pwd_symlink, "") |
| src_path = self.getBuildArtifact(_SRC_FILE) |
| self.assertRaises( |
| AssertionError, |
| lldbutil.run_break_set_by_file_and_line, |
| self, |
| src_path, |
| self.line, |
| ) |
| |
| def create_src_symlink(self): |
| pwd_symlink = self.getBuildArtifact("pwd_symlink") |
| if os.path.exists(pwd_symlink): |
| os.unlink(pwd_symlink) |
| os.symlink(self.getBuildDir(), pwd_symlink) |
| self.addTearDownHook(lambda: os.remove(pwd_symlink)) |
| return pwd_symlink |
| |
| def doBuild(self, pwd_symlink, setting_value): |
| self.build(dictionary={"PWD": pwd_symlink}) |
| |
| if setting_value: |
| cmd = "settings set %s '%s'" % (_COMP_DIR_SYM_LINK_PROP, setting_value) |
| else: |
| cmd = "settings clear %s" % _COMP_DIR_SYM_LINK_PROP |
| self.runCmd(cmd) |
| |
| exe = self.getBuildArtifact(_EXE_NAME) |
| self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) |
