Fossil SCM
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#!/usr/bin/tclsh |
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# |
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# Run this script in an open Fossil checkout at the top-level with a |
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# fresh build of Fossil itself. This script will run fossil on hundreds |
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# of different web-pages looking for memory allocation problems using |
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# valgrind. Valgrind output appears on stderr. Suggested test scenario: |
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# |
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# make |
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# tclsh valgrind-www.tcl 2>&1 | tee valgrind-out.txt |
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# |
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# Then examine the valgrind-out.txt file for issues. |
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# |
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proc run_query {url} { |
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set fd [open q.txt w] |
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puts $fd "GET $url HTTP/1.0\r\n\r" |
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close $fd |
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set msg {} |
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catch {exec valgrind ./fossil test-http <q.txt 2>@ stderr} msg |
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return $msg |
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} |
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set todo {} |
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foreach url { |
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/home |
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/timeline |
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/brlist |
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/taglist |
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/reportlist |
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/setup |
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/dir |
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/wcontent |
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} { |
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set seen($url) 1 |
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set pending($url) 1 |
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} |
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set limit 1000 |
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set npending [llength [array names pending]] |
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proc get_pending {} { |
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global pending npending |
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set res [lindex [array names pending] [expr {int(rand()*$npending)}]] |
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unset pending($res) |
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incr npending -1 |
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return $res |
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} |
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for {set i 0} {$npending>0 && $i<$limit} {incr i} { |
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set url [get_pending] |
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puts "====== ([expr {$i+1}]) $url ======" |
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set x [run_query $url] |
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while {[regexp {<[aA] .*?href="(/[a-z].*?)".*?>(.*)$} $x all url tail]} { |
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set u2 [string map {< < > > " \" & &} $url] |
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if {![info exists seen($u2)]} { |
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set pending($u2) 1 |
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set seen($u2) 1 |
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incr npending |
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} |
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set x $tail |
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} |
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} |
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