da86749a92
Summary:
* Add CMIUtilString::Escape/Unescape methods (MI)
* Fix process's output to stdout/stderr (MI):
lldb-mi escapes process's output to show it in the following format:
```
~"..."
```
But previously not all characters were escaped by CMICmnLLDBDebuggerHandleEvents::ConvertPrintfCtrlCodeToString and output of
```
printf("'\n` - it's \\n\x12\"\\\"")
```
looked like:
```
~"'\r\n` - it's \n"\""
```
This patch fixes it by using CMIUtilString::Escape method and now it looks like:
```
~"'\r\n` - it's \\n\x12\"\\\""
```
Reviewers: abidh, emaste, clayborg
Reviewed By: clayborg
Subscribers: zturner, lldb-commits, emaste, clayborg, abidh
Differential Revision: http://reviews.llvm.org/D7858
llvm-svn: 230652
91 lines
3.0 KiB
Python
91 lines
3.0 KiB
Python
"""
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Test that the lldb-mi driver understands MI command syntax.
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"""
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# adjust path for lldbmi_testcase.py
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import sys, os.path
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sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__), '..')))
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import lldbmi_testcase
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from lldbtest import *
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import unittest2
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class MiSyntaxTestCase(lldbmi_testcase.MiTestCaseBase):
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mydir = TestBase.compute_mydir(__file__)
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@lldbmi_test
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@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_tokens(self):
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"""Test that 'lldb-mi --interpreter' prints command tokens."""
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self.spawnLldbMi(args = None)
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# Load executable
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self.runCmd("000-file-exec-and-symbols %s" % self.myexe)
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self.expect("000\^done")
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# Run to main
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self.runCmd("100000001-break-insert -f main")
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self.expect("100000001\^done,bkpt={number=\"1\"")
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self.runCmd("2-exec-run")
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self.expect("2\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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# Exit
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self.runCmd("0000000000000000000003-exec-continue")
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self.expect("0000000000000000000003\^running")
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self.expect("\*stopped,reason=\"exited-normally\"")
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@lldbmi_test
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@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
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def test_lldbmi_specialchars(self):
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"""Test that 'lldb-mi --interpreter' handles complicated strings."""
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self.spawnLldbMi(args = None)
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# Create alias for myexe
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complicated_myexe = "C--mpl-x file's`s @#$%^&*()_+-={}[]| name"
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if os.path.exists(complicated_myexe):
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os.unlink(complicated_myexe)
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os.symlink(self.myexe, complicated_myexe)
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try:
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# Try to load executable with complicated filename
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self.runCmd("-file-exec-and-symbols \"%s\"" % complicated_myexe)
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self.expect("\^done")
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# Check that it was loaded correctly
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self.runCmd("-break-insert -f main")
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self.expect("\^done,bkpt={number=\"1\"")
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self.runCmd("-exec-run")
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self.expect("\^running")
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self.expect("\*stopped,reason=\"breakpoint-hit\"")
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finally:
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# Clean up
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os.unlink(complicated_myexe)
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@lldbmi_test
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@expectedFailureWindows("llvm.org/pr22274: need a pexpect replacement for windows")
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@skipIfFreeBSD # llvm.org/pr22411: Failure presumably due to known thread races
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def test_lldbmi_process_output(self):
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"""Test that 'lldb-mi --interpreter' wraps process output correctly."""
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self.spawnLldbMi(args = None)
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# Load executable
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self.runCmd("-file-exec-and-symbols %s" % self.myexe)
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self.expect("\^done")
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# Run
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self.runCmd("-exec-run")
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self.expect("\^running")
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# Test that a process output is wrapped correctly
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self.expect("\~\"'\\\\r\\\\n` - it's \\\\\\\\n\\\\x12\\\\\"\\\\\\\\\\\\\"")
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if __name__ == '__main__':
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unittest2.main()
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