diff options
Diffstat (limited to 'packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py')
| -rw-r--r-- | packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py | 114 |
1 files changed, 53 insertions, 61 deletions
diff --git a/packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py b/packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py index 98b0c9ca19715..6302112d2fe9e 100644 --- a/packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py +++ b/packages/Python/lldbsuite/test/functionalities/load_unload/TestLoadUnload.py @@ -19,15 +19,23 @@ class LoadUnloadTestCase(TestBase): mydir = TestBase.compute_mydir(__file__) + NO_DEBUG_INFO_TESTCASE = True + def setUp(self): # Call super's setUp(). TestBase.setUp(self) + self.setup_test() + # Invoke the default build rule. + self.build() # Find the line number to break for main.cpp. self.line = line_number( 'main.cpp', '// Set break point at this line for test_lldb_process_load_and_unload_commands().') self.line_d_function = line_number( 'd.cpp', '// Find this line number within d_dunction().') + + def setup_test(self): + lldbutil.mkdir_p(self.getBuildArtifact("hidden")) if not self.platformIsDarwin(): if not lldb.remote_platform and "LD_LIBRARY_PATH" in os.environ: self.runCmd( @@ -36,12 +44,12 @@ class LoadUnloadTestCase(TestBase): "=" + os.environ["LD_LIBRARY_PATH"] + ":" + - os.getcwd()) + self.getBuildDir()) else: if lldb.remote_platform: wd = lldb.remote_platform.GetWorkingDirectory() else: - wd = os.getcwd() + wd = self.getBuildDir() self.runCmd( "settings set target.env-vars " + self.dylibPath + @@ -63,7 +71,7 @@ class LoadUnloadTestCase(TestBase): cwd = os.getcwd() for f in shlibs: err = lldb.remote_platform.Put( - lldb.SBFileSpec(os.path.join(cwd, f)), + lldb.SBFileSpec(self.getBuildArtifact(f)), lldb.SBFileSpec(os.path.join(wd, f))) if err.Fail(): raise RuntimeError( @@ -78,34 +86,32 @@ class LoadUnloadTestCase(TestBase): raise RuntimeError( "Unable to create a directory '%s'." % hidden_dir) err = lldb.remote_platform.Put( - lldb.SBFileSpec(os.path.join(cwd, 'hidden', shlib)), + lldb.SBFileSpec(os.path.join('hidden', shlib)), lldb.SBFileSpec(hidden_file)) if err.Fail(): raise RuntimeError( "Unable copy 'libloadunload_d.so' to '%s'.\n>>> %s" % (wd, err.GetCString())) + # libloadunload_d.so does not appear in the image list because executable + # dependencies are resolved relative to the debuggers PWD. Bug? + @expectedFailureAll(oslist=["linux"]) @skipIfFreeBSD # llvm.org/pr14424 - missing FreeBSD Makefiles/testcase support @not_remote_testsuite_ready @skipIfWindows # Windows doesn't have dlopen and friends, dynamic libraries work differently def test_modules_search_paths(self): """Test target modules list after loading a different copy of the library libd.dylib, and verifies that it works with 'target modules search-paths add'.""" - - # Invoke the default build rule. - self.build() - if self.platformIsDarwin(): dylibName = 'libloadunload_d.dylib' else: dylibName = 'libloadunload_d.so' # The directory with the dynamic library we did not link to. - new_dir = os.path.join(os.getcwd(), "hidden") + new_dir = os.path.join(self.getBuildDir(), "hidden") - old_dylib = os.path.join(os.getcwd(), dylibName) + old_dylib = os.path.join(self.getBuildDir(), dylibName) new_dylib = os.path.join(new_dir, dylibName) - - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) self.expect("target modules list", @@ -115,14 +121,14 @@ class LoadUnloadTestCase(TestBase): # Add an image search path substitution pair. self.runCmd( "target modules search-paths add %s %s" % - (os.getcwd(), new_dir)) + (self.getBuildDir(), new_dir)) self.expect("target modules search-paths list", - substrs=[os.getcwd(), new_dir]) + substrs=[self.getBuildDir(), new_dir]) self.expect( "target modules search-paths query %s" % - os.getcwd(), + self.getBuildDir(), "Image search path successfully transformed", substrs=[new_dir]) @@ -146,17 +152,17 @@ class LoadUnloadTestCase(TestBase): "LLDB successfully locates the relocated dynamic library", substrs=[new_dylib]) + # libloadunload_d.so does not appear in the image list because executable + # dependencies are resolved relative to the debuggers PWD. Bug? + @expectedFailureAll(oslist=["linux"]) @skipIfFreeBSD # llvm.org/pr14424 - missing FreeBSD Makefiles/testcase support @expectedFailureAndroid # wrong source file shows up for hidden library @skipIfWindows # Windows doesn't have dlopen and friends, dynamic libraries work differently def test_dyld_library_path(self): """Test (DY)LD_LIBRARY_PATH after moving libd.dylib, which defines d_function, somewhere else.""" - - # Invoke the default build rule. - self.build() self.copy_shlibs_to_remote(hidden_dir=True) - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) # Shut off ANSI color usage so we don't get ANSI escape sequences @@ -174,18 +180,19 @@ class LoadUnloadTestCase(TestBase): if lldb.remote_platform: wd = lldb.remote_platform.GetWorkingDirectory() else: - wd = os.getcwd() + wd = self.getBuildDir() old_dir = wd new_dir = os.path.join(wd, special_dir) old_dylib = os.path.join(old_dir, dylibName) - remove_dyld_path_cmd = "settings remove target.env-vars " + self.dylibPath + remove_dyld_path_cmd = "settings remove target.env-vars " \ + + self.dylibPath self.addTearDownHook( lambda: self.dbg.HandleCommand(remove_dyld_path_cmd)) - # For now we don't track (DY)LD_LIBRARY_PATH, so the old library will be in - # the modules list. + # For now we don't track (DY)LD_LIBRARY_PATH, so the old + # library will be in the modules list. self.expect("target modules list", substrs=[os.path.basename(old_dylib)], matching=True) @@ -203,26 +210,21 @@ class LoadUnloadTestCase(TestBase): if not self.platformIsDarwin(): env_cmd_string += ":" + wd self.runCmd(env_cmd_string) - + # This time, the hidden library should be picked up. self.expect("run", substrs=["return", "12345"]) @expectedFailureAll( bugnumber="llvm.org/pr25805", hostoslist=["windows"], - compiler="gcc", - archs=["i386"], triple='.*-android') @skipIfFreeBSD # llvm.org/pr14424 - missing FreeBSD Makefiles/testcase support @skipIfWindows # Windows doesn't have dlopen and friends, dynamic libraries work differently def test_lldb_process_load_and_unload_commands(self): """Test that lldb process load/unload command work correctly.""" - - # Invoke the default build rule. - self.build() self.copy_shlibs_to_remote() - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) # Break at main.cpp before the call to dlopen(). @@ -233,15 +235,14 @@ class LoadUnloadTestCase(TestBase): self.runCmd("run", RUN_SUCCEEDED) + ctx = self.platformContext + dylibName = ctx.shlib_prefix + 'loadunload_a.' + ctx.shlib_extension + localDylibPath = self.getBuildArtifact(dylibName) if lldb.remote_platform: - shlib_dir = lldb.remote_platform.GetWorkingDirectory() - else: - shlib_dir = self.mydir - - if self.platformIsDarwin(): - dylibName = 'libloadunload_a.dylib' + wd = lldb.remote_platform.GetWorkingDirectory() + remoteDylibPath = lldbutil.join_remote_paths(wd, dylibName) else: - dylibName = 'libloadunload_a.so' + remoteDylibPath = localDylibPath # Make sure that a_function does not exist at this point. self.expect( @@ -253,13 +254,10 @@ class LoadUnloadTestCase(TestBase): # Use lldb 'process load' to load the dylib. self.expect( - "process load %s --install" % - dylibName, - "%s loaded correctly" % - dylibName, + "process load %s --install=%s" % (localDylibPath, remoteDylibPath), + "%s loaded correctly" % dylibName, patterns=[ - 'Loading "%s".*ok' % - dylibName, + 'Loading "%s".*ok' % localDylibPath, 'Image [0-9]+ loaded']) # Search for and match the "Image ([0-9]+) loaded" pattern. @@ -295,12 +293,9 @@ class LoadUnloadTestCase(TestBase): @skipIfFreeBSD # llvm.org/pr14424 - missing FreeBSD Makefiles/testcase support def test_load_unload(self): """Test breakpoint by name works correctly with dlopen'ing.""" - - # Invoke the default build rule. - self.build() self.copy_shlibs_to_remote() - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) # Break by function name a_function (not yet loaded). @@ -338,12 +333,9 @@ class LoadUnloadTestCase(TestBase): @skipIfWindows # Windows doesn't have dlopen and friends, dynamic libraries work differently def test_step_over_load(self): """Test stepping over code that loads a shared library works correctly.""" - - # Invoke the default build rule. - self.build() self.copy_shlibs_to_remote() - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) # Break by function name a_function (not yet loaded). @@ -366,16 +358,16 @@ class LoadUnloadTestCase(TestBase): substrs=['stopped', 'stop reason = step over']) + # We can't find a breakpoint location for d_init before launching because + # executable dependencies are resolved relative to the debuggers PWD. Bug? + @expectedFailureAll(oslist=["linux"]) @skipIfFreeBSD # llvm.org/pr14424 - missing FreeBSD Makefiles/testcase support @skipIfWindows # Windows doesn't have dlopen and friends, dynamic libraries work differently - @unittest2.expectedFailure("llvm.org/pr25806") def test_static_init_during_load(self): """Test that we can set breakpoints correctly in static initializers""" - - self.build() self.copy_shlibs_to_remote() - exe = os.path.join(os.getcwd(), "a.out") + exe = self.getBuildArtifact("a.out") self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) a_init_bp_num = lldbutil.run_break_set_by_symbol( @@ -395,19 +387,19 @@ class LoadUnloadTestCase(TestBase): self.runCmd("continue") self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, substrs=['stopped', - 'a_init', - 'stop reason = breakpoint %d' % a_init_bp_num]) + 'b_init', + 'stop reason = breakpoint %d' % b_init_bp_num]) self.expect("thread backtrace", - substrs=['a_init', + substrs=['b_init', 'dlopen', 'main']) self.runCmd("continue") self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, substrs=['stopped', - 'b_init', - 'stop reason = breakpoint %d' % b_init_bp_num]) + 'a_init', + 'stop reason = breakpoint %d' % a_init_bp_num]) self.expect("thread backtrace", - substrs=['b_init', + substrs=['a_init', 'dlopen', 'main']) |