From 88c643b6fec27eec436c8d138fee6346e92337d6 Mon Sep 17 00:00:00 2001 From: Dimitry Andric Date: Tue, 20 Aug 2019 18:01:57 +0000 Subject: Remove upstream files and directories from vendor/lldb/dist that we do not use. This saves on repository space, and reduces the number of tree conflicts when merging. --- .../test/source-manager/TestSourceManager.py | 257 --------------------- 1 file changed, 257 deletions(-) delete mode 100644 packages/Python/lldbsuite/test/source-manager/TestSourceManager.py (limited to 'packages/Python/lldbsuite/test/source-manager/TestSourceManager.py') diff --git a/packages/Python/lldbsuite/test/source-manager/TestSourceManager.py b/packages/Python/lldbsuite/test/source-manager/TestSourceManager.py deleted file mode 100644 index ea822decdb6f..000000000000 --- a/packages/Python/lldbsuite/test/source-manager/TestSourceManager.py +++ /dev/null @@ -1,257 +0,0 @@ -""" -Test lldb core component: SourceManager. - -Test cases: - -o test_display_source_python: - Test display of source using the SBSourceManager API. -o test_modify_source_file_while_debugging: - Test the caching mechanism of the source manager. -""" - -from __future__ import print_function -import re - -import lldb -from lldbsuite.test.decorators import * -from lldbsuite.test.lldbtest import * -from lldbsuite.test import lldbutil - - -def ansi_underline_surround_regex(inner_regex_text): - # return re.compile(r"\[4m%s\[0m" % inner_regex_text) - return "4.+\033\\[4m%s\033\\[0m" % inner_regex_text - -def ansi_color_surround_regex(inner_regex_text): - return "\033\\[3[0-7]m%s\033\\[0m" % inner_regex_text - -class SourceManagerTestCase(TestBase): - - mydir = TestBase.compute_mydir(__file__) - - NO_DEBUG_INFO_TESTCASE = True - - def setUp(self): - # Call super's setUp(). - TestBase.setUp(self) - # Find the line number to break inside main(). - self.file = self.getBuildArtifact("main-copy.c") - self.line = line_number("main.c", '// Set break point at this line.') - - def get_expected_stop_column_number(self): - """Return the 1-based column number of the first non-whitespace - character in the breakpoint source line.""" - stop_line = get_line(self.file, self.line) - # The number of spaces that must be skipped to get to the first non- - # whitespace character --- where we expect the debugger breakpoint - # column to be --- is equal to the number of characters that get - # stripped off the front when we lstrip it, plus one to specify - # the character column after the initial whitespace. - return len(stop_line) - len(stop_line.lstrip()) + 1 - - def do_display_source_python_api(self, use_color, needle_regex, highlight_source=False): - self.build() - exe = self.getBuildArtifact("a.out") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - target = self.dbg.CreateTarget(exe) - self.assertTrue(target, VALID_TARGET) - - # Launch the process, and do not stop at the entry point. - args = None - envp = None - process = target.LaunchSimple( - args, envp, self.get_process_working_directory()) - self.assertIsNotNone(process) - - # - # Exercise Python APIs to display source lines. - # - - # Setup whether we should use ansi escape sequences, including color - # and styles such as underline. - self.dbg.SetUseColor(use_color) - # Disable syntax highlighting if needed. - - self.runCmd("settings set highlight-source " + str(highlight_source).lower()) - - filespec = lldb.SBFileSpec(self.file, False) - source_mgr = self.dbg.GetSourceManager() - # Use a string stream as the destination. - stream = lldb.SBStream() - column = self.get_expected_stop_column_number() - context_before = 2 - context_after = 2 - current_line_prefix = "=>" - source_mgr.DisplaySourceLinesWithLineNumbersAndColumn( - filespec, self.line, column, context_before, context_after, - current_line_prefix, stream) - - # 2 - # 3 int main(int argc, char const *argv[]) { - # => 4 printf("Hello world.\n"); // Set break point at this line. - # 5 return 0; - # 6 } - self.expect(stream.GetData(), "Source code displayed correctly:\n" + stream.GetData(), - exe=False, - patterns=['=> %d.*Hello world' % self.line, - needle_regex]) - - # Boundary condition testings for SBStream(). LLDB should not crash! - stream.Print(None) - stream.RedirectToFile(None, True) - - @add_test_categories(['pyapi']) - def test_display_source_python_dumb_terminal(self): - """Test display of source using the SBSourceManager API, using a - dumb terminal and thus no color support (the default).""" - use_color = False - self.do_display_source_python_api(use_color, r"\s+\^") - - @add_test_categories(['pyapi']) - def test_display_source_python_ansi_terminal(self): - """Test display of source using the SBSourceManager API, using a - dumb terminal and thus no color support (the default).""" - use_color = True - underline_regex = ansi_underline_surround_regex(r"printf") - self.do_display_source_python_api(use_color, underline_regex) - - @add_test_categories(['pyapi']) - def test_display_source_python_ansi_terminal_syntax_highlighting(self): - """Test display of source using the SBSourceManager API and check for - the syntax highlighted output""" - use_color = True - syntax_highlighting = True; - - # Just pick 'int' as something that should be colored. - color_regex = ansi_color_surround_regex("int") - self.do_display_source_python_api(use_color, color_regex, syntax_highlighting) - - # Same for 'char'. - color_regex = ansi_color_surround_regex("char") - self.do_display_source_python_api(use_color, color_regex, syntax_highlighting) - - # Test that we didn't color unrelated identifiers. - self.do_display_source_python_api(use_color, r" main\(", syntax_highlighting) - self.do_display_source_python_api(use_color, r"\);", syntax_highlighting) - - def test_move_and_then_display_source(self): - """Test that target.source-map settings work by moving main.c to hidden/main.c.""" - self.build() - exe = self.getBuildArtifact("a.out") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - # Move main.c to hidden/main.c. - hidden = self.getBuildArtifact("hidden") - lldbutil.mkdir_p(hidden) - main_c_hidden = os.path.join(hidden, "main-copy.c") - os.rename(self.file, main_c_hidden) - - if self.TraceOn(): - system([["ls"]]) - system([["ls", "hidden"]]) - - # Set source remapping with invalid replace path and verify we get an - # error - self.expect( - "settings set target.source-map /a/b/c/d/e /q/r/s/t/u", - error=True, - substrs=['''error: the replacement path doesn't exist: "/q/r/s/t/u"''']) - - # Set target.source-map settings. - self.runCmd("settings set target.source-map %s %s" % - (self.getBuildDir(), hidden)) - # And verify that the settings work. - self.expect("settings show target.source-map", - substrs=[self.getBuildDir(), hidden]) - - # Display main() and verify that the source mapping has been kicked in. - self.expect("source list -n main", SOURCE_DISPLAYED_CORRECTLY, - substrs=['Hello world']) - - def test_modify_source_file_while_debugging(self): - """Modify a source file while debugging the executable.""" - self.build() - exe = self.getBuildArtifact("a.out") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - lldbutil.run_break_set_by_file_and_line( - self, "main-copy.c", self.line, num_expected_locations=1, loc_exact=True) - - self.runCmd("run", RUN_SUCCEEDED) - - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', - 'main-copy.c:%d' % self.line, - 'stop reason = breakpoint']) - - # Display some source code. - self.expect( - "source list -f main-copy.c -l %d" % - self.line, - SOURCE_DISPLAYED_CORRECTLY, - substrs=['Hello world']) - - # The '-b' option shows the line table locations from the debug information - # that indicates valid places to set source level breakpoints. - - # The file to display is implicit in this case. - self.runCmd("source list -l %d -c 3 -b" % self.line) - output = self.res.GetOutput().splitlines()[0] - - # If the breakpoint set command succeeded, we should expect a positive number - # of breakpoints for the current line, i.e., self.line. - import re - m = re.search('^\[(\d+)\].*// Set break point at this line.', output) - if not m: - self.fail("Fail to display source level breakpoints") - self.assertTrue(int(m.group(1)) > 0) - - # Read the main.c file content. - with io.open(self.file, 'r', newline='\n') as f: - original_content = f.read() - if self.TraceOn(): - print("original content:", original_content) - - # Modify the in-memory copy of the original source code. - new_content = original_content.replace('Hello world', 'Hello lldb', 1) - - # Modify the source code file. - with io.open(self.file, 'w', newline='\n') as f: - time.sleep(1) - f.write(new_content) - if self.TraceOn(): - print("new content:", new_content) - print( - "os.path.getmtime() after writing new content:", - os.path.getmtime(self.file)) - - # Display the source code again. We should see the updated line. - self.expect( - "source list -f main-copy.c -l %d" % - self.line, - SOURCE_DISPLAYED_CORRECTLY, - substrs=['Hello lldb']) - - def test_set_breakpoint_with_absolute_path(self): - self.build() - hidden = self.getBuildArtifact("hidden") - lldbutil.mkdir_p(hidden) - self.runCmd("settings set target.source-map %s %s" % - (self.getBuildDir(), hidden)) - - exe = self.getBuildArtifact("a.out") - main = os.path.join(self.getBuildDir(), "hidden", "main-copy.c") - self.runCmd("file " + exe, CURRENT_EXECUTABLE_SET) - - lldbutil.run_break_set_by_file_and_line( - self, main, self.line, num_expected_locations=1, loc_exact=False) - - self.runCmd("run", RUN_SUCCEEDED) - - # The stop reason of the thread should be breakpoint. - self.expect("thread list", STOPPED_DUE_TO_BREAKPOINT, - substrs=['stopped', - 'main-copy.c:%d' % self.line, - 'stop reason = breakpoint']) -- cgit v1.2.3