davide created this revision. If you pass an invalid compiler/debugger path on the cmdline to `dotest.py` this is what you get.
$ python dotest.py --executable /home/davide/work/build-lldb/bin/lldb --compiler /home/davide/work/build-lldb/bin/clandasfaasdfsg Traceback (most recent call last): File "dotest.py", line 7, in <module> lldbsuite.test.run_suite() File "/home/davide/work/llvm-lldb/tools/lldb/packages/Python/lldbsuite/test/dotest.py", line 1099, in run_suite parseOptionsAndInitTestdirs() File "/home/davide/work/llvm-lldb/tools/lldb/packages/Python/lldbsuite/test/dotest.py", line 282, in parseOptionsAndInitTestdirs if not is_exe(configuration.compiler): File "/home/davide/work/llvm-lldb/tools/lldb/packages/Python/lldbsuite/test/dotest.py", line 54, in is_exe return os.path.isfile(fpath) and os.access(fpath, os.X_OK) File "/usr/lib64/python2.7/genericpath.py", line 37, in isfile st = os.stat(path) TypeError: coercing to Unicode: need string or buffer, NoneType found And with the patch applied: $ python dotest.py --executable /home/davide/work/build-lldb/bin/lldb --compiler /home/davide/work/build-lldb/bin/clandasfasg /home/davide/work/build-lldb/bin/clandasfasg is not a valid path, exiting Please let me know what you think. Repository: rL LLVM https://reviews.llvm.org/D39199 Files: packages/Python/lldbsuite/test/dotest.py Index: packages/Python/lldbsuite/test/dotest.py =================================================================== --- packages/Python/lldbsuite/test/dotest.py +++ packages/Python/lldbsuite/test/dotest.py @@ -50,7 +50,11 @@ def is_exe(fpath): - """Returns true if fpath is an executable.""" + """Returns true if fpath is an executable. + Exits with an error code if the specified path is invalid""" + if not os.path.exists(fpath): + print(fpath + " is not a valid path, exiting") + sys.exit(-1) return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
Index: packages/Python/lldbsuite/test/dotest.py =================================================================== --- packages/Python/lldbsuite/test/dotest.py +++ packages/Python/lldbsuite/test/dotest.py @@ -50,7 +50,11 @@ def is_exe(fpath): - """Returns true if fpath is an executable.""" + """Returns true if fpath is an executable. + Exits with an error code if the specified path is invalid""" + if not os.path.exists(fpath): + print(fpath + " is not a valid path, exiting") + sys.exit(-1) return os.path.isfile(fpath) and os.access(fpath, os.X_OK)
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