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405 lines
12 KiB
Perl
Executable File
405 lines
12 KiB
Perl
Executable File
#!/usr/dcs/software/supported/bin/perl -w
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#
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# Program: NightlyTest.pl
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#
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# Synopsis: Perform a series of tests which are designed to be run nightly.
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# This is used to keep track of the status of the LLVM tree, tracking
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# regressions and performance changes. This generates one web page a
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# day which can be used to access this information.
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#
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# Syntax: NightlyTest.pl <CVSRootDir> <BuildDir> <WebDir>
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#
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use POSIX qw(strftime);
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my $HOME = $ENV{HOME};
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my $CVSRootDir = "/home/vadve/vadve/Research/DynOpt/CVSRepository";
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my $BuildDir = "$HOME/buildtest";
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my $WebDir = "$HOME/cvs/testresults-X86";
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# Calculate the date prefix...
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@TIME = localtime;
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my $DATE = sprintf "%4d-%02d-%02d", $TIME[5]+1900, $TIME[4]+1, $TIME[3];
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my $DateString = strftime "%B %d, %Y", localtime;
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sub ReadFile {
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if (open (FILE, $_[0])) {
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my $Ret = <FILE>;
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close FILE;
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return $Ret;
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} else {
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print "Could not open file '$_[0]' for reading!";
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return "";
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}
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}
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sub WriteFile { # (filename, contents)
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open (FILE, ">$_[0]") or die "Could not open file '$_[0]' for writing!";
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print FILE $_[1];
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close FILE;
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}
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sub GetRegex { # (Regex with ()'s, value)
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$_[1] =~ /$_[0]/m;
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return $1;
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}
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sub AddPreTag { # Add pre tags around nonempty list, or convert to "none"
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$_ = shift;
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if (length) { return "<ul><pre>$_</pre></ul>"; } else { "<b>none</b><br>"; }
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}
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sub GetDir {
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my $Suffix = shift;
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opendir DH, $WebDir;
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my @Result = reverse sort grep !/$DATE/, grep /[-0-9]+$Suffix/, readdir DH;
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closedir DH;
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return @Result;
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}
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# DiffFiles - Diff the current version of the file against the last version of
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# the file, reporting things added and removed. This is used to report, for
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# example, added and removed warnings. This returns a pair (added, removed)
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#
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sub DiffFiles {
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my $Suffix = shift;
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my @Others = GetDir $Suffix;
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if (@Others == 0) { # No other files? We added all entries...
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return (`cat $WebDir/$DATE$Suffix`, "");
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}
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# Diff the files now...
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my @Diffs = split "\n", `diff $WebDir/$DATE$Suffix $WebDir/$Others[0]`;
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my $Added = join "\n", grep /^</, @Diffs;
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my $Removed = join "\n", grep /^>/, @Diffs;
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$Added =~ s/^< //gm;
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$Removed =~ s/^> //gm;
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return ($Added, $Removed);
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}
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# Command line argument settings...
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my $NOCHECKOUT = 0;
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my $NOREMOVE = 0;
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my $NOTEST = 0;
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my $MAKEOPTS = "";
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# Parse arguments...
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while (scalar(@ARGV) and ($_ = $ARGV[0], /^[-+]/)) {
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shift;
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last if /^--$/; # Stop processing arguments on --
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# List command line options here...
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if (/^-nocheckout$/) { $NOCHECKOUT = 1; next; }
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if (/^-noremove$/) { $NOREMOVE = 1; next; }
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if (/^-notest$/) { $NOTEST = 1; next; }
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if (/^-parallel$/) { $MAKEOPTS = "-j2 -l3.0"; next; }
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print "Unknown option: $_ : ignoring!\n";
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}
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die "Must specify 0 or 3 options!" if (@ARGV != 0 and @ARGV != 3);
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# FIXME: This should just be utils/...
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my $Template = "$HOME/llvm/utils/NightlyTestTemplate.html";
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if (@ARGV == 3) {
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$CVSRootDir = $ARGV[0];
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$BuildDir = $ARGV[1];
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$WebDir = $ARGV[2];
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}
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my $Prefix = "$WebDir/$DATE";
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if (0) {
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print "CVS Root = $CVSRootDir\n";
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print "BuildDir = $BuildDir\n";
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print "WebDir = $WebDir\n";
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print "Prefix = $Prefix\n";
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}
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#
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# Create the CVS repository directory
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#
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if (!$NOCHECKOUT) {
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mkdir $BuildDir or die "Could not create CVS checkout directory!";
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}
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chdir $BuildDir or die "Could not change to CVS checkout directory!";
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#
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# Check out the llvm tree, saving CVS messages to the cvs log...
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#
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system "(time -p cvs -d $CVSRootDir co llvm) > $Prefix-CVS-Log.txt 2>&1"
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if (!$NOCHECKOUT);
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chdir "llvm" or die "Could not change into llvm directory!";
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system "cvs up -P -d > /dev/null 2>&1" if (!$NOCHECKOUT);
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# Read in the HTML template file...
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undef $/;
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my $TemplateContents = ReadFile $Template;
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#
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# Get some static statistics about the current state of CVS
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#
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my $CVSCheckoutTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-CVS-Log.txt`;
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my $NumFilesInCVS = `grep ^U $Prefix-CVS-Log.txt | wc -l` + 0;
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my $NumDirsInCVS = `grep '^cvs checkout' $Prefix-CVS-Log.txt | wc -l` + 0;
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$LOC = GetRegex "([0-9]+) +total", `wc -l \`utils/getsrcs.sh\` | grep total`;
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#
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# Build the entire tree, saving build messages to the build log
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#
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if (!$NOCHECKOUT) {
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# Change the Makefile.config to build into the local directory...
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rename "Makefile.config", "Makefile.config.orig";
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system "sed '/^LLVM_OBJ_DIR/d' < Makefile.config.orig > Makefile.config";
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system "echo >> Makefile.config";
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system "echo 'LLVM_OBJ_DIR := .' >> Makefile.config";
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# Change the Makefile.config to not strip executables...
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system "echo 'KEEP_SYMBOLS := 1' >> Makefile.config";
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# Build the entire tree, capturing the output into $Prefix-Build-Log.txt
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system "(time -p gmake $MAKEOPTS) > $Prefix-Build-Log.txt 2>&1";
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}
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#
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# Get some statistics about the build...
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#
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my @Linked = split '\n', `grep Linking $Prefix-Build-Log.txt`;
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my $NumExecutables = scalar(grep(/executable/, @Linked));
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my $NumLibraries = scalar(grep(!/executable/, @Linked));
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my $NumObjects = `grep '^Compiling' $Prefix-Build-Log.txt | wc -l` + 0;
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my $BuildTimeU = GetRegex "([0-9.]+)", `grep '^user' $Prefix-Build-Log.txt`;
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my $BuildTimeS = GetRegex "([0-9.]+)", `grep '^sys' $Prefix-Build-Log.txt`;
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my $BuildWallTime = GetRegex "([0-9.]+)", `grep '^real' $Prefix-Build-Log.txt`;
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my $BuildTime = $BuildTimeU+$BuildTimeS; # BuildTime = User+System
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my $BuildError = "";
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if (`grep '^gmake: .*Error' $Prefix-Build-Log.txt | wc -l` + 0) {
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$BuildError = "<h3>Build error: compilation <a href=\"$DATE-Build-Log.txt\">"
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. "aborted</a></h3>";
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}
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#
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# Get warnings from the build
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#
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my @Warn = split "\n", `grep -E 'warning:|Entering dir' $Prefix-Build-Log.txt`;
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my @Warnings;
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my $CurDir = "";
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foreach $Warning (@Warn) {
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if ($Warning =~ m/Entering directory \`([^\`]+)\'/) {
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$CurDir = $1; # Keep track of directory warning is in...
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if ($CurDir =~ m|$BuildDir/llvm/(.*)|) { # Remove buildir prefix if included
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$CurDir = $1;
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}
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} else {
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push @Warnings, "$CurDir/$Warning"; # Add directory to warning...
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}
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}
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my $WarningsFile = join "\n", @Warnings;
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my $WarningsList = AddPreTag $WarningsFile;
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$WarningsFile =~ s/:[0-9]+:/::/g;
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# Emit the warnings file, so we can diff...
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WriteFile "$WebDir/$DATE-Warnings.txt", $WarningsFile . "\n";
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my ($WarningsAdded, $WarningsRemoved) = DiffFiles "-Warnings.txt";
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$WarningsAdded = AddPreTag $WarningsAdded;
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$WarningsRemoved = AddPreTag $WarningsRemoved;
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#
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# Get some statistics about CVS commits over the current day...
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#
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@CVSHistory = split "\n", `cvs history -D '1 day ago' -a -xAMROCGUW`;
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#print join "\n", @CVSHistory; print "\n";
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# Extract some information from the CVS history... use a hash so no duplicate
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# stuff is stored.
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my (%AddedFiles, %ModifiedFiles, %RemovedFiles,
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%UsersCommitted, %UsersUpdated);
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my $DateRE = "[-:0-9 ]+\\+[0-9]+";
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# Loop over every record from the CVS history, filling in the hashes.
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foreach $File (@CVSHistory) {
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my ($Type, $Date, $UID, $Rev, $Filename);
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if ($File =~ /([AMRUGC])\s($DateRE)\s([^\s]+)\s+([0-9.]+)\s+([^\s]+)\s+([^\s]+)/) {
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($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, $4, "$6/$5");
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} elsif ($File =~ /([W])\s($DateRE)\s([^\s]+) +([^\s]+)\s+([^\s]+)/) {
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($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, $4, "$6/$5");
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} elsif ($File =~ /([O]) ($DateRE) ([^ ]+) +([^\s]+)/) {
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($Type, $Date, $UID, $Rev, $Filename) = ($1, $2, $3, "", "$4/");
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} else {
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print "UNMATCHABLE: $File\n";
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}
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# print "$File\nTy = $Type Date = '$Date' UID=$UID Rev=$Rev File = '$Filename'\n";
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if ($Filename =~ /^llvm/) {
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if ($Type eq 'M') { # Modified
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$ModifiedFiles{$Filename} = 1;
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$UsersCommitted{$UID} = 1;
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} elsif ($Type eq 'A') { # Added
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$AddedFiles{$Filename} = 1;
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$UsersCommitted{$UID} = 1;
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} elsif ($Type eq 'R') { # Removed
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$RemovedFiles{$Filename} = 1;
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$UsersCommitted{$UID} = 1;
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} else {
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$UsersUpdated{$UID} = 1;
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}
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}
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}
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my $UserCommitList = join "\n", keys %UsersCommitted;
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my $UserUpdateList = join "\n", keys %UsersUpdated;
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my $AddedFilesList = AddPreTag join "\n", keys %AddedFiles;
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my $ModifiedFilesList = AddPreTag join "\n", keys %ModifiedFiles;
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my $RemovedFilesList = AddPreTag join "\n", keys %RemovedFiles;
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my $TestError = 1;
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my $ProgramsTable;
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# If we build the tree successfully, the nightly programs tests...
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if ($BuildError eq "") {
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chdir "test/Programs" or die "Could not change into programs testdir!";
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# Run the programs tests... creating a report.nightly.html file
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if (!$NOTEST) {
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system "gmake $MAKEOPTS report.nightly.html TEST=nightly "
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. "RUNTIMELIMIT=300 > $Prefix-ProgramTest.txt 2>&1";
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} else {
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system "gunzip $Prefix-ProgramTest.txt.gz";
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}
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if (`grep '^gmake: .*Error' $Prefix-ProgramTest.txt | wc -l` + 0) {
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$TestError = 1;
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$ProgramsTable = "<h2>Error running tests!</h2>";
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} else {
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$TestError = 0;
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$ProgramsTable = ReadFile "report.nightly.html";
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#
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# Create a list of the tests which were run...
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#
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system "grep -E 'TEST-(PASS|FAIL)' < $Prefix-ProgramTest.txt "
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. "| sort > $Prefix-Tests.txt";
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}
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# Compress the test output
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system "gzip $Prefix-ProgramTest.txt";
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}
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my ($TestsAdded, $TestsRemoved, $TestsFixed, $TestsBroken) = ("","","","");
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if ($TestError) {
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$TestsAdded = "<b>error testing</b><br>";
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$TestsRemoved = "<b>error testing</b><br>";
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$TestsFixed = "<b>error testing</b><br>";
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$TestsBroken = "<b>error testing</b><br>";
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} else {
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my ($RTestsAdded, $RTestsRemoved) = DiffFiles "-Tests.txt";
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my @RawTestsAddedArray = split '\n', $RTestsAdded;
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my @RawTestsRemovedArray = split '\n', $RTestsRemoved;
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my %OldTests = map {GetRegex('TEST-....: (.+)', $_)=>$_}
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@RawTestsRemovedArray;
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my %NewTests = map {GetRegex('TEST-....: (.+)', $_)=>$_}
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@RawTestsAddedArray;
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foreach $Test (keys %NewTests) {
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if (!exists $OldTests{$Test}) { # TestAdded if in New but not old
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$TestsAdded = "$TestsAdded$Test\n";
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} else {
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if ($OldTests{$Test} =~ /TEST-PASS/) { # Was the old one a pass?
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$TestsBroken = "$TestsBroken$Test\n"; # New one must be a failure
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} else {
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$TestsFixed = "$TestsFixed$Test\n"; # No, new one is a pass.
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}
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}
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}
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foreach $Test (keys %OldTests) { # TestRemoved if in Old but not New
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$TestsRemoved = "$TestsRemoved$Test\n" if (!exists $NewTests{$Test});
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}
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$TestsAdded = AddPreTag $TestsAdded;
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$TestsRemoved = AddPreTag $TestsRemoved;
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$TestsFixed = AddPreTag $TestsFixed;
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$TestsBroken = AddPreTag $TestsBroken;
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}
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#
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# Get a list of the previous days that we can link to...
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#
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my @PrevDays = map {s/.html//; $_} GetDir ".html";
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splice @PrevDays, 20; # Trim down list to something reasonable...
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my $PrevDaysList = # Format list for sidebar
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join "\n ", map { "<a href=\"$_.html\">$_</a><br>" } @PrevDays;
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#
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# Remove the cvs tree...
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#
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chdir $WebDir or die "Could not change into web directory!";
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system "rm -rf $BuildDir" if (!$NOCHECKOUT and !$NOREMOVE);
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#
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# Print out information...
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#
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if (0) {
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print "DateString: $DateString\n";
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print "CVS Checkout: $CVSCheckoutTime seconds\n";
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print "Files/Dirs/LOC in CVS: $NumFilesInCVS/$NumDirsInCVS/$LOC\n";
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print "Build Time: $BuildTime seconds\n";
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print "Libraries/Executables/Objects built: $NumLibraries/$NumExecutables/$NumObjects\n";
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print "WARNINGS:\n $WarningsList\n";
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print "Users committed: $UserCommitList\n";
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print "Added Files: \n $AddedFilesList\n";
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print "Modified Files: \n $ModifiedFilesList\n";
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print "Removed Files: \n $RemovedFilesList\n";
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print "Previous Days =\n $PrevDaysList\n";
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}
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#
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# Output the files...
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#
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# Main HTML file...
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my $Output;
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eval "\$Output = <<ENDOFFILE;$TemplateContents\nENDOFFILE\n";
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WriteFile "$DATE.html", $Output;
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# Change the index.html symlink...
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system "ln -sf $DATE.html index.html";
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sub AddRecord {
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my ($Val, $Filename) = @_;
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my @Records;
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if (open FILE, $Filename) {
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@Records = grep !/$DATE/, split "\n", <FILE>;
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close FILE;
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}
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push @Records, "$DATE: $Val";
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WriteFile $Filename, (join "\n", @Records) . "\n";
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return @Records;
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}
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# Add information to the files which accumulate information for graphs...
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AddRecord($LOC, "running_loc.txt");
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AddRecord($BuildTime, "running_build_time.txt");
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