diff options
| author | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 | 
|---|---|---|
| committer | Dimitry Andric <dim@FreeBSD.org> | 2019-08-20 18:01:57 +0000 | 
| commit | 88c643b6fec27eec436c8d138fee6346e92337d6 (patch) | |
| tree | 82cd13b2f3cde1c9e5f79689ba4e6ba67694843f /packages/Python/lldbsuite/test/source-manager | |
| parent | 94994d372d014ce4c8758b9605d63fae651bd8aa (diff) | |
Notes
Diffstat (limited to 'packages/Python/lldbsuite/test/source-manager')
4 files changed, 0 insertions, 276 deletions
diff --git a/packages/Python/lldbsuite/test/source-manager/Makefile b/packages/Python/lldbsuite/test/source-manager/Makefile deleted file mode 100644 index 5d19a27a2df2..000000000000 --- a/packages/Python/lldbsuite/test/source-manager/Makefile +++ /dev/null @@ -1,13 +0,0 @@ -LEVEL = ../make - -C_SOURCES := main-copy.c - -include $(LEVEL)/Makefile.rules - -# Copy file into the build folder to enable the test to modify it. -main-copy.c: main.c -	cp -f $< $@ - - -clean:: -	$(RM) main-copy.c 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']) diff --git a/packages/Python/lldbsuite/test/source-manager/hidden/.keep b/packages/Python/lldbsuite/test/source-manager/hidden/.keep deleted file mode 100644 index e69de29bb2d1..000000000000 --- a/packages/Python/lldbsuite/test/source-manager/hidden/.keep +++ /dev/null diff --git a/packages/Python/lldbsuite/test/source-manager/main.c b/packages/Python/lldbsuite/test/source-manager/main.c deleted file mode 100644 index 9f62166357ce..000000000000 --- a/packages/Python/lldbsuite/test/source-manager/main.c +++ /dev/null @@ -1,6 +0,0 @@ -#include <stdio.h> - -int main(int argc, char const *argv[]) { -    printf("Hello world.\n"); // Set break point at this line. -    return 0; -}  | 
