diff options
Diffstat (limited to 'lldb/test/API/python_api/process/io')
| -rw-r--r-- | lldb/test/API/python_api/process/io/TestProcessIO.py | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/lldb/test/API/python_api/process/io/TestProcessIO.py b/lldb/test/API/python_api/process/io/TestProcessIO.py index 5bb91d275831..3b5c7c48c51f 100644 --- a/lldb/test/API/python_api/process/io/TestProcessIO.py +++ b/lldb/test/API/python_api/process/io/TestProcessIO.py @@ -95,6 +95,36 @@ class ProcessIOTestCase(TestBase): error = self.read_error_file_and_delete() self.check_process_output(output, error) + @skipIfWindows # stdio manipulation unsupported on Windows + @expectedFlakeyLinux(bugnumber="llvm.org/pr26437") + @skipIfDarwinEmbedded # debugserver can't create/write files on the device + def test_stdout_stderr_redirection_to_existing_files(self): + """Exercise SBLaunchInfo::AddOpenFileAction() for STDOUT and STDERR without redirecting STDIN to output files already exist.""" + self.setup_test() + self.build() + self.create_target() + self.write_file_with_placeholder(self.output_file) + self.write_file_with_placeholder(self.error_file) + self.redirect_stdout() + self.redirect_stderr() + self.run_process(True) + output = self.read_output_file_and_delete() + error = self.read_error_file_and_delete() + self.check_process_output(output, error) + + def write_file_with_placeholder(self, target_file): + placeholder = "This content should be overwritten." + if lldb.remote_platform: + self.runCmd( + 'platform file write "{target}" -d "{data}"'.format( + target=target_file, data=placeholder + ) + ) + else: + f = open(target_file, "w") + f.write(placeholder) + f.close() + # target_file - path on local file system or remote file system if running remote # local_file - path on local system def read_file_and_delete(self, target_file, local_file): |