Move hexdump() and hexmix() stream formatters to new hexdump.h for potential
use by other tests.
In toPythonUsing() helper function, add a temp file to receive Python script
debug output, and direct debug output to that file. On test failure, dump the
contents of that file to the log.
Give NamedTempFile::peep() an optional target std::ostream; refactor
implementation as peep_via() that accepts a callable to process each text
line. Add operator<<() to stream the contents of a NamedTempFile object to
ostream -- but don't use that with LL_DEBUGS(), as it flattens the file
contents into a single log line. Instead add peep_log(), which streams each
individual text line to LL_DEBUGS().
The claim is that the Windows Python interpreter is integrated somehow with
the OS such that a command line that tries to run Python with a script that
"looks suspicious" (i.e. in a system temp directory) fails with "Access
denied" without even loading the interpreter. At least that theory would
explain the "Access denied" errors we've been getting trying to run Python
scripts generated into the system temp directory by our integration tests.
Our hope is that generating such scripts into the GitHub RUNNER_TEMP directory
will work better.
As this test is specific to Windows, don't even bother running Mac builds.
It seems the problem addressed by aab769e wasn't some synergy between
Boost.Phoenix and Boost.Function, but rather the lack of a Phoenix header file
introducing operator<<().
Apparently in Boost 1.57 with Xcode 6, the combination of Boost.Lambda and
Boost.Function is broken -- Trac ticket 10864:
https://svn.boost.org/trac/boost/ticket/10864
However, Boost.Phoenix provides an acceptable replacement.
This arises, for instance, if you want to be able to create a temporary Python
module you can import from test scripts. The Python module file MUST have the
.py extension.
Specifically:
Introduce ManageAPR class in indra/test/manageapr.h. This is useful for a
simple test program without lots of static constructors.
Extract NamedTempFile from llsdserialize_test.cpp to indra/test/
namedtempfile.h. Refactor to use APR file operations rather than platform-
dependent APIs.
Use NamedTempFile for llprocesslauncher_test.cpp.
Andrey Lihatskiy