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Added code coverage testing enabled via --enable-test-coverage
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| Tue Feb 13 19:46:35 EST 2007 Daniel Berrange <[email protected]> | ||
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| * autobuild.sh: Run coverage tests during automated build | ||
| * autogen.sh: Point aclocal at m4 directory explicitly | ||
| * configure.in: Added command line arg to enable coverage | ||
| * Makefile.am: Added scripts directory | ||
| * src/Makefile.am: Build with coverage testing if requested | ||
| and add target for extracting coverage data | ||
| * scripts/*: Helper tools for coverage testing | ||
| * tests/Makefile.am: Make tests link to object files instad | ||
| of the static library to ensure single output dest for | ||
| coverage data when running tests | ||
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| Tue Feb 13 19:29:35 EST 2007 Daniel Berrange <[email protected]> | ||
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| * src/qemu_internal.h, src/qemu_internal.c, src/Makefile.am, | ||
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,2 @@ | ||
| Makefile | ||
| Makefile.in |
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| EXTRA_DIST = coverage-report.pl \ | ||
| coverage-report-entry.pl \ | ||
| coverage-report.xsl |
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| This directory provides a collection of tools used in the | ||
| build / test process. They are not installed / used after | ||
| deployment. |
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| #!/usr/bin/perl | ||
| # | ||
| # Copyright (C) 2006-2007 Daniel P. Berrange | ||
| # | ||
| # This library is free software; you can redistribute it and/or | ||
| # modify it under the terms of the GNU Lesser General Public | ||
| # License as published by the Free Software Foundation; either | ||
| # version 2.1 of the License, or (at your option) any later version. | ||
| # | ||
| # This library is distributed in the hope that it will be useful, | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| # Lesser General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU Lesser General Public | ||
| # License along with this library; if not, write to the Free Software | ||
| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| # | ||
| # Author: Daniel P. Berrange <[email protected]> | ||
| # | ||
| # coverage-report-entry.pl: convert gcov annotated source into HTML | ||
| # | ||
| # This script takes a gcov annotated source code files on STDIN | ||
| # converts it to HTML, coloured according to coverage, and sends | ||
| # it to STDOUT | ||
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| print <<EOF; | ||
| <html> | ||
| <head> | ||
| <title>Coverage report for $ARGV[0]</title> | ||
| <style type="text/css"> | ||
| span.perfect { | ||
| background: rgb(0,255,0); | ||
| } | ||
| span.terrible { | ||
| background: rgb(255,0,0); | ||
| } | ||
| </style> | ||
| </head> | ||
| <body> | ||
| <h1>Coverage report for $ARGV[0]</h1> | ||
| <pre> | ||
| EOF | ||
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| while (<>) { | ||
| s/&/&/g; | ||
| s/</</g; | ||
| s/>/>/g; | ||
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| if (/^\s*function (\S+) called (\d+) returned \d+% blocks executed \d+%/) { | ||
| my $class = $2 > 0 ? "perfect" : "terrible"; | ||
| $_ = "<span class=\"$class\" id=\"" . $1 . "\">$_</span>"; | ||
| } elsif (/^\s*branch\s+\d+\s+taken\s+(\d+)%\s+.*$/) { | ||
| my $class = $1 > 0 ? "perfect" : "terrible"; | ||
| $_ = "<span class=\"$class\">$_</span>"; | ||
| } elsif (/^\s*branch\s+\d+\s+never executed.*$/) { | ||
| my $class = "terrible"; | ||
| $_ = "<span class=\"$class\">$_</span>"; | ||
| } elsif (/^\s*call\s+\d+\s+never executed.*$/) { | ||
| my $class = "terrible"; | ||
| $_ = "<span class=\"$class\">$_</span>"; | ||
| } elsif (/^\s*call\s+\d+\s+returned\s+(\d+)%.*$/) { | ||
| my $class = $1 > 0 ? "perfect" : "terrible"; | ||
| $_ = "<span class=\"$class\">$_</span>"; | ||
| } | ||
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| print; | ||
| } | ||
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| print <<EOF; | ||
| </pre> | ||
| </body> | ||
| </html> | ||
| EOF |
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| #!/usr/bin/perl | ||
| # | ||
| # Copyright (C) 2006-2007 Daniel P. Berrange | ||
| # | ||
| # This library is free software; you can redistribute it and/or | ||
| # modify it under the terms of the GNU Lesser General Public | ||
| # License as published by the Free Software Foundation; either | ||
| # version 2.1 of the License, or (at your option) any later version. | ||
| # | ||
| # This library is distributed in the hope that it will be useful, | ||
| # but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
| # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
| # Lesser General Public License for more details. | ||
| # | ||
| # You should have received a copy of the GNU Lesser General Public | ||
| # License along with this library; if not, write to the Free Software | ||
| # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA | ||
| # | ||
| # Author: Daniel P. Berrange <[email protected]> | ||
| # | ||
| # coverage-report.pl: generate XML coverage summary report | ||
| # | ||
| # This script takes a listof gcov .cov files as args, and generates | ||
| # an XML document summarizing the coverage per function and per | ||
| # source file. | ||
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| use warnings; | ||
| use strict; | ||
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| my %coverage = ( functions => {}, files => {} ); | ||
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| my %filemap; | ||
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| my $type; | ||
| my $name; | ||
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| my @functions; | ||
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| while (<>) { | ||
| if (/^Function '(.*)'\s*$/) { | ||
| $type = "function"; | ||
| $name = $1; | ||
| $coverage{$type}->{$name} = {}; | ||
| push @functions, $name; | ||
| } elsif (/^File '(.*?)'\s*$/) { | ||
| $type = "file"; | ||
| $name = $1; | ||
| $coverage{$type}->{$name} = {}; | ||
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| foreach my $func (@functions) { | ||
| $coverage{"function"}->{$func}->{file} = $name; | ||
| } | ||
| @functions = (); | ||
| } elsif (/^Lines executed:(.*)%\s*of\s*(\d+)\s*$/) { | ||
| $coverage{$type}->{$name}->{lines} = $2; | ||
| $coverage{$type}->{$name}->{linesCoverage} = $1; | ||
| } elsif (/^Branches executed:(.*)%\s*of\s*(\d+)\s*$/) { | ||
| $coverage{$type}->{$name}->{branches} = $2; | ||
| $coverage{$type}->{$name}->{branchesCoverage} = $1; | ||
| } elsif (/^Taken at least once:(.*)%\s*of\s*(\d+)\s*$/) { | ||
| $coverage{$type}->{$name}->{conds} = $2; | ||
| $coverage{$type}->{$name}->{condsCoverage} = $1; | ||
| } elsif (/^Calls executed:(.*)%\s*of\s*(\d+)\s*$/) { | ||
| $coverage{$type}->{$name}->{calls} = $2; | ||
| $coverage{$type}->{$name}->{callsCoverage} = $1; | ||
| } elsif (/^No branches$/) { | ||
| $coverage{$type}->{$name}->{branches} = 0; | ||
| $coverage{$type}->{$name}->{branchesCoverage} = "100.00"; | ||
| $coverage{$type}->{$name}->{conds} = 0; | ||
| $coverage{$type}->{$name}->{condsCoverage} = "100.00"; | ||
| } elsif (/^No calls$/) { | ||
| $coverage{$type}->{$name}->{calls} = 0; | ||
| $coverage{$type}->{$name}->{callsCoverage} = "100.00"; | ||
| } elsif (/^\s*(.*):creating '(.*)'\s*$/) { | ||
| $filemap{$1} = $2; | ||
| } elsif (/^\s*$/) { | ||
| # nada | ||
| } else { | ||
| warn "unexpected input [$_]\n"; | ||
| } | ||
| } | ||
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| my %summary; | ||
| foreach my $type ("function", "file") { | ||
| $summary{$type} = {}; | ||
| foreach my $m ("lines", "branches", "conds", "calls") { | ||
| my $totalGot = 0; | ||
| my $totalMiss = 0; | ||
| my $count = 0; | ||
| foreach my $func (keys %{$coverage{function}}) { | ||
| $count++; | ||
| my $got = $coverage{function}->{$func}->{$m}; | ||
| $totalGot += $got; | ||
| my $miss = $got * $coverage{function}->{$func}->{$m ."Coverage"} / 100; | ||
| $totalMiss += $miss; | ||
| } | ||
| $summary{$type}->{$m} = sprintf("%d", $totalGot); | ||
| if ($totalGot == 0) { | ||
| $summary{$type}->{$m . "Coverage"} = "100.00"; | ||
| } else { | ||
| $summary{$type}->{$m . "Coverage"} = sprintf("%.2f", $totalMiss / $totalGot * 100); | ||
| } | ||
| } | ||
| } | ||
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| print "<coverage>\n"; | ||
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| foreach my $type ("function", "file") { | ||
| printf "<%ss>\n", $type; | ||
| foreach my $name (sort { $a cmp $b } keys %{$coverage{$type}}) { | ||
| my $rec = $coverage{$type}->{$name}; | ||
| printf " <entry name=\"%s\" details=\"%s\">\n", $name, ($type eq "file" ? $filemap{$name} : $filemap{$rec->{file}}); | ||
| printf " <lines count=\"%s\" coverage=\"%s\"/>\n", $rec->{lines}, $rec->{linesCoverage}; | ||
| if (exists $rec->{branches}) { | ||
| printf " <branches count=\"%s\" coverage=\"%s\"/>\n", $rec->{branches}, $rec->{branchesCoverage}; | ||
| } | ||
| if (exists $rec->{conds}) { | ||
| printf " <conditions count=\"%s\" coverage=\"%s\"/>\n", $rec->{conds}, $rec->{condsCoverage}; | ||
| } | ||
| if (exists $rec->{calls}) { | ||
| printf " <calls count=\"%s\" coverage=\"%s\"/>\n", $rec->{calls}, $rec->{callsCoverage}; | ||
| } | ||
| print " </entry>\n"; | ||
| } | ||
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| printf " <summary>\n"; | ||
| printf " <lines count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{lines}, $summary{$type}->{linesCoverage}; | ||
| printf " <branches count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{branches}, $summary{$type}->{branchesCoverage}; | ||
| printf " <conditions count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{conds}, $summary{$type}->{condsCoverage}; | ||
| printf " <calls count=\"%s\" coverage=\"%s\"/>\n", $summary{$type}->{calls}, $summary{$type}->{callsCoverage}; | ||
| printf " </summary>\n"; | ||
| printf "</%ss>\n", $type; | ||
| } | ||
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| print "</coverage>\n"; |
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