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| author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
|---|---|---|
| committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 01:47:29 +0000 |
| commit | 0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d (patch) | |
| tree | a31f07c9bcca9d56ce61e9a1ffd30ef350d513aa /security/nss/tests/doc | |
| parent | Initial commit. (diff) | |
| download | firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.tar.xz firefox-esr-0ebf5bdf043a27fd3dfb7f92e0cb63d88954c44d.zip | |
Adding upstream version 115.8.0esr.upstream/115.8.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'security/nss/tests/doc')
| -rw-r--r-- | security/nss/tests/doc/clean.gif | bin | 0 -> 5503 bytes | |||
| -rwxr-xr-x | security/nss/tests/doc/nssqa.txt | 108 | ||||
| -rw-r--r-- | security/nss/tests/doc/platform_specific_problems | 110 | ||||
| -rwxr-xr-x | security/nss/tests/doc/qa_wrapper.html | 269 |
4 files changed, 487 insertions, 0 deletions
diff --git a/security/nss/tests/doc/clean.gif b/security/nss/tests/doc/clean.gif Binary files differnew file mode 100644 index 0000000000..08781cb2b6 --- /dev/null +++ b/security/nss/tests/doc/clean.gif diff --git a/security/nss/tests/doc/nssqa.txt b/security/nss/tests/doc/nssqa.txt new file mode 100755 index 0000000000..34fa0955b5 --- /dev/null +++ b/security/nss/tests/doc/nssqa.txt @@ -0,0 +1,108 @@ +The new QA wrapper consistst mainly of 2 scripts, nssqa and qa_stat, both +include a common header (header) and a common environment (set_environment). +Also used is mksymlinks and path_uniq. + +The scripts that are used on a daily basis are located in /u/sonmi/bin. + +Parameters and Options are the same for both scripts. + +Parameters +---------- + nssversion (supported: 30b, 31, tip) + builddate (default - today, format mmdd) + +Options +------- + -y answer all questions with y - use at your own risk... ignores warnings + -s silent (only usefull with -y) + -h, -? -help you guessed right - displays the usage + -d debug + -f <filename> - write the (error)output to filename + -m <mailinglist> - send filename to mailinglist (csl) only useful + with -f on nssqa + -l <mozroot> run on a local build - does not work at this time + -cron equivalient to -y -s -d -f $RESULTDIR/$HOST.<scriptname> + +nssqa and qa_stat are Beta at the most +-------------------------- +Please be aware that + +-) machinenames are still hardcoded --FIXED +-) other very iPlanet specific environments and features are being used. + +-d Debug option will be removed from cron in a few weeks - or maybe not +-l QA on local build is not fully implemented yet + +Please do not use on Windows 95 and 98, ME platforms yet. + +use -d if script behaves strange or exits unexpectedly + +How to use QA +------------- +To test a build, first run nssqa on the required QA platforms (some +buildplatforms require QA to be run on additional platforms - for +example Solaris 2.6 has to be tested on 2.8 32 and 64bit) If QA has +been run on multiple or all required platforms it makes sense to run +qa_stat on the output of nssqa as well. +Before used on a new system (even if the same platform has been +tested before) please use completely interactive, to see what the +variables are being initialized to, and read the warnings. Same is +true if being run from a different user account than svbld. + +In any case, if you are using it, please let me know the results. + +Pseudocode Description of nssqa: +-------------------------------- +not quite up to date + + header:init (global) + set flags and variables to default values + signal trap (for interupts and kills) + set HOST and DOMSUF variables if running from cron + parse parameters and options + determine os and set up the environment (espec. PATH) + set the directories to run in (influenced by parameters and -l option) + set and initialize the tmp / debugging / output files + + nssqa:init (local) + locking: if nssqa is already running on this systems (yes-exit, + no-lockfile) + set HOST and DOMSUF variables if running interavtively + set flag to kill remaining selfserv processes during cleanup + if QA platform different from build platform create neccessary + symbolic links + wait for the build to finish (max of 5h) + + main: + repeated per test (optimized, debug, 32, 64 bit) + set flags for this run of all.sh (optimized, debug, 32, 64 bit) + set the DIST directory (where the binaries reside) + kill running selfservers (sorry - just don't use the svbld + account if you need to do your own testing... I will fix + selfserv as soon as I can - but it hangs too often and + disturbs all following QA) + run all.sh + + header:exit (global) + remove temporary files + kill remaining selfservers + send email to the list + + + errorhandling + Option / Parameter errors: Exit with usage information + + Severe errors: Exit wit errormessage + example: directory in which all.sh resides does not exist + can't create files or directories + build not done after 5 hours + is already running + + Other errors: User is prompted with the "errormessage - continue (y/n)?" + example: local DIST dir does not exist (continues with next all.sh) + outputdirectory does not exist (user can specify other) + + Signals 2, 3, 15 are treated as severe errors + + + diff --git a/security/nss/tests/doc/platform_specific_problems b/security/nss/tests/doc/platform_specific_problems new file mode 100644 index 0000000000..92a22ca038 --- /dev/null +++ b/security/nss/tests/doc/platform_specific_problems @@ -0,0 +1,110 @@ +I will, eventually convert all files here to html - just right now I have no +time to do it. Anyone who'd like to - please feel free, mail me the file and +I will check it in +sonmi@netscape.com + + +The NSS 3.1 SSL Stress Tests fail for me on FreeBSD 3.5. The end of the output +of './ssl.sh stress' looks like this: + +********************* Stress Test **************************** +********************* Stress SSL2 RC4 128 with MD5 **************************** +selfserv -p 8443 -d +/local/llennox/NSS-PSM/mozilla/tests_results/security/conrail.20/server -n +conrail.cs.columbia.edu -w nss -i /tmp/tests_pid.5505 & strsclnt -p 8443 -d . -w nss -c 1000 -C A conrail.cs.columbia.edu +strsclnt: -- SSL: Server Certificate Validated. +strsclnt: PR_NewTCPSocket returned error -5974: +Insufficient system resources. +Terminated +********************* Stress SSL3 RC4 128 with MD5 **************************** +selfserv -p 8443 -d +/local/llennox/NSS-PSM/mozilla/tests_results/security/conrail.20/server -n +conrail.cs.columbia.edu -w nss -i /tmp/tests_pid.5505 & strsclnt -p 8443 -d . -w nss -c 1000 -C c conrail.cs.columbia.edu +strsclnt: -- SSL: Server Certificate Validated. +strsclnt: PR_NewTCPSocket returned error -5974: +Insufficient system resources. +Terminated + +Running ktrace on the process (ktrace is a system-call tracer, the equivalent of +Linux's strace) reveals that socket() failed with ENOBUFS after it was called +for the 953rd time for the first test, and it failed after the 27th time it was +called for the second test. + +The failure is consistent, both for debug and optimized builds; I haven't tested +to see whether the count of socket() failures is consistent. + +All the other NSS tests pass successfully. + + +------- Additional Comments From Nelson Bolyard 2000-11-01 23:08 ------- + +I see no indication of any error on NSS's part from this description. +It sounds like an OS kernel configuration problem on the +submittor's system. The stress test is just that. It stresses +the server by pounding it with SSL connections. Apparently this +test exhausts some kernel resource on the submittor's system. + +The only change to NSS that might be beneficial to this test +would be to respond to this error by waiting and trying again +for some limited number of times, rather than immediately +treating it as a fatal error. + +However, while such a change might make the test appear to pass, +it would merely be hiding a very serious problem, namely, +chronic system resource exhaustion. + +So, I suggest that, in this case, the failure serves the useful +purpose of revealing the system problem, which needs to be +cured apart from any changes to NSS. + +I'll leave this bug open for a few more days, to give others +a chance to persuade me that some NSS change would and should +solve this problem. + + +------- Additional Comments From Jonathan Lennox 2000-11-02 13:13 ------- + +Okay, some more investigation leads me to agree with you. What's happening is +that the TCP connections from the stress test stick around in TIME_WAIT for two +minutes; my kernel is only configured to support 1064 simultaneous open sockets, +which isn't enough for the 2K sockets opened by the stress test plus the 100 or +so normally in use on my system. + +So I'd just suggest adding a note to the NSS test webpage to the effect of "The +SSL stress test opens 2,048 TCP connections in quick succession. Kernel data +structures may remain allocated for these connections for up to two minutes. +Some systems may not be configured to allow this many simulatenous connections +by default; if the stress tests fail, try increasing the number of simultaneous +sockets supported." + +On FreeBSD, you can display the number of simultaneous sockets with the command + sysctl kern.ipc.maxsockets +which on my system returns 1064. + +It looks like this can be fixed with the kernel config option + options NMBCLUSTERS=[something-large] +or by increasing the 'maxusers' parameter. + +It looks like more recent FreeBSD implementations still have this limitation, +and the same solutions apply, plus you can alternatively specify the maxsockets +parameter in the boot loader. + + +--------------------------------- + +hpux HP-UX hp64 B.11.00 A 9000/800 2014971275 two-user license + +we had to change following kernelparameters to make our tests pass + +1. maxfiles. old value = 60. new value = 100. +2. nkthread. old value = 499. new value = 1328. +3. max_thread_proc. old value = 64. new value = 512. +4. maxusers. old value = 32. new value = 64. +5. maxuprc. old value = 75. new value = 512. +6. nproc. old formula = 20+8*MAXUSERS, which evaluated to 276. + new value (note: not a formula) = 750. + +A few other kernel parameters were also changed automatically +as a result of the above changes. + + diff --git a/security/nss/tests/doc/qa_wrapper.html b/security/nss/tests/doc/qa_wrapper.html new file mode 100755 index 0000000000..755cca2363 --- /dev/null +++ b/security/nss/tests/doc/qa_wrapper.html @@ -0,0 +1,269 @@ +<!doctype html public "-//w3c//dtd html 4.0 transitional//en"> +<html> +<head> + <meta http-equiv="Content-Type" content="text/html; charset=iso-8859-1"> + <meta name="GENERATOR" content="Mozilla/4.7 [en] (X11; U; SunOS 5.8 sun4u) [Netscape]"> +</head> +<body text="#000000" bgcolor="#FFFFFF" link="#0000EE" vlink="#551A8B" alink="#FF0000"> + +<h3> +<b><font face="Times New Roman,Times">Author Sonja Mirtitsch</font></b></h3> + +<h3> +<b><font face="Times New Roman,Times">Last updated: 4/4/2001</font></b></h3> + +<h1> +<b><font face="Times New Roman,Times">NSS 3.2.QA Wrapper</font></b></h1> + +<p><br>The QA wrapper tests the nightly builds of NSS. The actual +tests are being run are called from the QA script all.sh. I will add documentation +for the actual QA soon. The main purpose of the wrapper is: find out which +build (NSS version, date, Build Platform) to test on which machine (OS, +OS version) and construct a summary report, which is then mailed to the +nss developers (aka mailing list nss-qa-report@netscape.com). Please see +also the <a href="#advertisement">feature</a> section. +<p><a href="#nssqa">nssqa</a> - the script that calls the actual +qa script all.sh +<br><a href="#qa_stat">qa_stat</a> - sends out status reports +<br><a href="#qaclean">qaclean</a> - if everything else fails +<p>Sample <a href="/u/sonmi/doc/publish/glob_result.html">global result</a>, +<a href="/u/sonmi/doc/publish/results.html">individual result </a>and <a href="/u/sonmi/doc/publish/output.log">log +files</a> +<p>The QA wrapper consistst mainly of scripts, most located in security/nss/tests +and subdirectories, but run from /u/sonmi/bin +<p>nssqa and qa_stat, the main scripts both include a common header (<a href="../header">header</a>) +and a common environment (<a href="../set_environment">set_environment</a>). +<br>Also used is <a href="../mksymlinks">mksymlinks</a> and <a href="../path_uniq">path_uniq</a> +and <a href="#qaclean">qaclean</a>. +<p>The scripts that are used on a daily basis are located in /u/sonmi/bin +and checked into security/nss/tests +<p>Parameters and Options are the same for most scripts. +<p><a NAME="Parameters"></a><b><u><font size=+1>Parameters</font></u></b> +<br> nssversion (supported: 30b, 31, tip, default tip) +<br> builddate (default - today, format mmdd) +<p><a NAME="Options"></a><b><u><font size=+1>Options</font></u></b> +<br> -y answer all questions with y - use at your own +risk... ignores warnings +<br> -s silent (only usefull with -y) +<br> -h, -? -help you guessed right - displays the usage +<br> -d debug +<br> -f <filename> - write the (error)output to filename +<br> -fcron writes resultfile in the same location as +would the -cron +<br> -m <mailinglist> - send filename to mailinglist +(csl) only useful +<br> with -f on nssqa +<br> -l <mozroot> run on a local build - does not +work at this time +<br> -cron equivalient to -y -s -d -f $RESULTDIR/$HOST.<scriptname> +<br> +<p>Please be aware that some iPlanet specific environments and features +are being used. +<p>-d Debug option might be removed from cron in a few weeks - or maybe +not +<br>-l QA on local build is not fully implemented yet - will not be implemented, +all.sh can be called directly instead +<p>Please do not use on Windows 95 and 98, ME platforms yet. +<p>use -d if script behaves strange or exits unexpectedly +<p><b><font size=+1>How to use the QA-wrapper</font></b> +<br>To test a build, first run nssqa on the required QA platforms (some +buildplatforms require QA to be run on additional platforms - for example +Solaris 2.6 has to be tested on 2.8 32 and 64bit) If QA has been run on +multiple or all required platforms it makes sense to run qa_stat on the +output of nssqa as well. +<br>Before used on a new system (even if the same platform has been tested +before) please use completely interactive, to see what the variables are +being initialized to, and read the warnings. Same is true if being run +from a different user account than svbld. +<p>In any case, if you are using it, please let me know the results. +<p><a NAME="nssqa"></a><b><u><font size=+1>nssqa:</font></u></b> +<p>the script that calls the actual qa script all.sh +<p>nssqa <a href="#Parameters">parameters</a> and <a href="#Options">options</a> +<p><a href="../nssqa">view the script</a> +<p><b><u><font size=+1>Pseudocode Description of nssqa</font></u></b> +<br>not quite up to date +<p> header:init (global) +<br> set flags and variables +to default values +<br> signal trap (for interupts +and kills) +<br> set HOST and DOMSUF variables +if running from cron +<br> parse parameters and options +<br> determine os and set up +the environment (espec. PATH) +<br> set the directories to run +in (influenced by parameters and -l option)<br> + set the directories for backward +compatibility testing +<br> set and initialize the tmp +/ debugging / output files +<p> nssqa:init (local) +<br> locking: if nssqa is already +running on this systems (yes-exit, +<br> +no-lockfile) +<br> set HOST and DOMSUF variables +if running interavtively +<br> set flag to kill remaining +selfserv processes during cleanup +<br> if QA platform different +from build platform create neccessary +<br> +symbolic links +<br> wait for the build to finish +(max of 5h) +<p> main: +<br> repeated per test (optimized, +debug, 32, 64 bit) +<br> +set flags for this run of all.sh (optimized, debug, 32, 64 bit) +<br> +set the DIST directory (where the binaries reside) +<br> +kill running selfservers (sorry - just don't use the svbld +<br> +account if you need to do your own testing... I will fix +<br> +selfserv as soon as I can - but it hangs too often and +<br> +disturbs all following QA) +<br> +run all.sh +<p> header:exit (global) +<br> remove temporary files +<p> kill remaining selfservers +<br> send email to the list +<br> +<p> errorhandling +<br> Option / Parameter errors: +Exit with usage information +<p> Severe errors: Exit wit errormessage +<br> +example: directory in which all.sh resides does not exist +<br> +can't create files or directories +<br> +build not done after 5 hours +<br> +is already running +<p> Other errors: User is prompted +with the "errormessage - continue (y/n)?" +<br> +example: local DIST dir does not exist (continues with next all.sh) +<br> +outputdirectory does not exist (user can specify other) +<p> Signals 2, 3, 15 are treated +as severe errors +<br> +<br> +<br> +<p><img SRC="clean.gif" height=129 width=92 align=LEFT><a NAME="qaclean"></a><b><u><font size=+2>qaclean:</font></u></b>/u/sonmi/bin/qaclean +<br> +<p>Use qaclean as user "svbld" to get the propper permissions. It is supposed +to clean up after a "hanging" QA and will also brutally kill, interupt +and disturb any other nss related test or performance meassurement on the +named machine. NT and 2000 might require an additional reboot, since the +ps is not so good about telling us the actual programmname - so we can't +kill them... Please note that this is a brute force script, it should not +be used on a regular basis, file a bug whenever you have to use it, since +hanging QA is nothing that should occur frequently +<p> <a href="../qaclean">view the script</a> +<p>What it does: +<ol> +<li> +see if there is a lockfile (/tmp/nssqa.$$ or $TMP/nssqa.$$)</li> + +<br>if yes: +<ol>kill the process of the lockfile <font color="#666666">(future expansion +and if possible it's children )</font> +<br>rm the lockfile</ol> + +<li> +kill selfservers</li> + +<li> +kill whatever other qa related processes might be hanging</li> + +<li> +clean up tmp files</li> +</ol> +<b>QAClean Parameters:</b> +<br> machinename. +<br> for example +<br> qaclean kentuckyderby +<br> started on any machine, will clean up on kentuckyderby +<p><a NAME="qa_stat"></a><b><u><font size=+2>qa_stat</font></u></b> +<p>qa_stat is the script that is being started from the svbld cron on kentuckyderby +every morning at 10:00 and runs some (very primitive) analysis on the qa +results. +<br>I'd like to rewrite the whole thing in perl, and in a few weeks I might +just do this... +<p> <a href="../qa_stat">view the script</a> +<p>qa_stat <a href="#Parameters">parameters</a> and <a href="#Options">options</a> +<p><a NAME="advertisement"></a><b><u><font size=+1>Why we need the QA wrapper</font></u></b> +<p>We need the new QA wrapper, because we have to test on so many platforms, +that running the tests and evaluating the results for the nightly builds +took about an average workday. +<p><b><font size=+1>New Features:</font></b> +<ul> +<li> +runs from <b>cron</b> / rsh or <b>interactive</b> if desired</li> + +<li> +generates <b>summary</b> (no need to look through 60-90 directories)</li> + +<li> +sends <b>email</b> about results</li> + +<li> +automatically <b>recognizes common errors</b> and problems and conflicts +and corrects them</li> + +<br>(or attempts to correct them :-) +<li> +automatically determines <b>which build </b>to test (waits if build in +progress, exits if no build)</li> + +<li> +runs on <b>all required platforms</b> (Windows 98 and before not functional +yet)</li> + +<li> +Windows version runs on <b>free Cygnus</b> as well as on MKS</li> + +<li> +debug mode, normal mode and silent mode</li> + +<li> +<b>locking</b> mechanism so it won't run twice</li> + +<li> +<b>cleanup</b> after being killed and most errors (no remaining selfservers, +tmpfiles, lock files)</li> +</ul> +The 1st script is started via cron between 5:00 and 8:00 am on different +systems, and starts QA on the nightly build. At 10:00 the next script is +started, and sends a QA summary to the nss developers. +<p><b>Cygnus Advantages</b>: +<ul> +<li> +<b>free</b></li> + +<li> +better handling of <b>processes</b> (background, processIDs, Signals)</li> + +<li> +Unix / Linux <b>compatible</b> sh / bash</li> +</ul> +<b>Disadvantages</b> +<ul> +<li> +MKS functionality needs to be preserved (makes <b>8 Windows platforms</b> +instead of 4 for the QA suites - makes 32 testruns on Windows alone)</li> + +<br>In certain functionality's <b>slow</b> +<br><b></b> </ul> +<b>Porting the windows QA to Uwin as well is also being considered</b> +</body> +</html> |
