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Remove logfile after test #88
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gfr10598
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Mar 28, 2017
nkinkade
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May 9, 2017
* Don't assume server supports all test types The NDT client assumes that the server supports all test types and the official NDT server respects this assumption. However, the [neubot/botticelli](https://github.com/neubot/botticelli) server only implements TEST_META, TEST_S2C, and TEST_S2C. Therefore, when using the NDT client with a botticelli server, the client crahes in processing the results of the TEST_MID that however has not been executed. Fix by making sure that, when processing results, we use a bitmak where only bits corresponding to tests that run are actually set. (There is also another reason why NDT client crashes when testing with botticelli, addressed by neubot/botticelli#18.) Problems between NDT client and botticelli reported by @nkinkade, thanks! * web100clt.c: make results parsing more robust 1) Do not assume that the first line we receive contains a space 2) Do not assume that the first line we receive contains an integer 3) Be robust to the case where input is an empty string 4) Do not assume that after the first token delimited by space we will find a second token delimited by newline Tested under the following conditions: a) web100clt -n ndt.iupui.mlab1.trn01.measurement-lab.org that sends back all variables and checked via printf() that the variables that are parsed by the new code are the ones received in resultstr b) web100clt -n neubot.mlab.mlab1.mil01.measurement-lab.org that at the moment is running botticelli v0.0.5 (which is buggy and doesn't send any MSG_RESULTS messages) and make sure it does not crash c) web100clt -n neubot.mlab.mlab1.trn01.measurement-lab.org that at the moment is running botticelli v0.0.6 (which sends a single dummy variable not considered by NDT) and make sure it doesn't crash Note that a) and c) did not changed after this patch. What this patch changes is the behavior in case b). xref: neubot/botticelli#18. * Add travis config to build with measurementlab/ndt-builder * Fetch docker image from mlab-pub * Add log_first_n, cleanup * Add missing #include and make some functions static. * remove confusing I2util discovery * remove web100 dependent test from TESTS * remove unused tcp_stat_setbuf decl that breaks strict lint * Add log_first_n, cleanup * Add missing #include and make some functions static. * Add travis config to build with measurementlab/ndt-builder * Fetch docker image from mlab-pub * remove confusing I2util discovery * remove web100 dependent test from TESTS * remove unused tcp_stat_setbuf decl that breaks strict lint * Temp workaround for builder * Remove logfile after test (#88) * Made the unit tests create the logfile in /tmp * Clarified the test code
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Removes the logfile after the unit tests run
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