Move all of NixOS to nixos/ in preparation of the repository merge
This commit is contained in:
Eelco Dolstra
70
nixos/lib/test-driver/Logger.pm
Normal file
70
nixos/lib/test-driver/Logger.pm
Normal file
@@ -0,0 +1,70 @@
|
||||
package Logger;
|
||||
|
||||
use strict;
|
||||
use Thread::Queue;
|
||||
use XML::Writer;
|
||||
|
||||
sub new {
|
||||
my ($class) = @_;
|
||||
|
||||
my $logFile = defined $ENV{LOGFILE} ? "$ENV{LOGFILE}" : "/dev/null";
|
||||
my $log = new XML::Writer(OUTPUT => new IO::File(">$logFile"));
|
||||
|
||||
my $self = {
|
||||
log => $log,
|
||||
logQueue => Thread::Queue->new()
|
||||
};
|
||||
|
||||
$self->{log}->startTag("logfile");
|
||||
|
||||
bless $self, $class;
|
||||
return $self;
|
||||
}
|
||||
|
||||
sub close {
|
||||
my ($self) = @_;
|
||||
$self->{log}->endTag("logfile");
|
||||
$self->{log}->end;
|
||||
}
|
||||
|
||||
sub drainLogQueue {
|
||||
my ($self) = @_;
|
||||
while (defined (my $item = $self->{logQueue}->dequeue_nb())) {
|
||||
$self->{log}->dataElement("line", sanitise($item->{msg}), 'machine' => $item->{machine}, 'type' => 'serial');
|
||||
}
|
||||
}
|
||||
|
||||
sub maybePrefix {
|
||||
my ($msg, $attrs) = @_;
|
||||
$msg = $attrs->{machine} . ": " . $msg if defined $attrs->{machine};
|
||||
return $msg;
|
||||
}
|
||||
|
||||
sub nest {
|
||||
my ($self, $msg, $coderef, $attrs) = @_;
|
||||
print STDERR maybePrefix("$msg\n", $attrs);
|
||||
$self->{log}->startTag("nest");
|
||||
$self->{log}->dataElement("head", $msg, %{$attrs});
|
||||
$self->drainLogQueue();
|
||||
eval { &$coderef };
|
||||
my $res = $@;
|
||||
$self->drainLogQueue();
|
||||
$self->{log}->endTag("nest");
|
||||
die $@ if $@;
|
||||
}
|
||||
|
||||
sub sanitise {
|
||||
my ($s) = @_;
|
||||
$s =~ s/[[:cntrl:]\xff]//g;
|
||||
return $s;
|
||||
}
|
||||
|
||||
sub log {
|
||||
my ($self, $msg, $attrs) = @_;
|
||||
chomp $msg;
|
||||
print STDERR maybePrefix("$msg\n", $attrs);
|
||||
$self->drainLogQueue();
|
||||
$self->{log}->dataElement("line", $msg, %{$attrs});
|
||||
}
|
||||
|
||||
1;
|
||||
568
nixos/lib/test-driver/Machine.pm
Normal file
568
nixos/lib/test-driver/Machine.pm
Normal file
@@ -0,0 +1,568 @@
|
||||
package Machine;
|
||||
|
||||
use strict;
|
||||
use threads;
|
||||
use Socket;
|
||||
use IO::Handle;
|
||||
use POSIX qw(dup2);
|
||||
use FileHandle;
|
||||
use Cwd;
|
||||
use File::Basename;
|
||||
use File::Path qw(make_path);
|
||||
|
||||
|
||||
my $showGraphics = defined $ENV{'DISPLAY'};
|
||||
|
||||
my $sharedDir;
|
||||
|
||||
|
||||
sub new {
|
||||
my ($class, $args) = @_;
|
||||
|
||||
my $startCommand = $args->{startCommand};
|
||||
|
||||
my $name = $args->{name};
|
||||
if (!$name) {
|
||||
$startCommand =~ /run-(.*)-vm$/ if defined $startCommand;
|
||||
$name = $1 || "machine";
|
||||
}
|
||||
|
||||
if (!$startCommand) {
|
||||
# !!! merge with qemu-vm.nix.
|
||||
$startCommand =
|
||||
"qemu-kvm -m 384 " .
|
||||
"-net nic,model=virtio \$QEMU_OPTS ";
|
||||
my $iface = $args->{hdaInterface} || "virtio";
|
||||
$startCommand .= "-drive file=" . Cwd::abs_path($args->{hda}) . ",if=$iface,boot=on,werror=report "
|
||||
if defined $args->{hda};
|
||||
$startCommand .= "-cdrom $args->{cdrom} "
|
||||
if defined $args->{cdrom};
|
||||
$startCommand .= $args->{qemuFlags} || "";
|
||||
} else {
|
||||
$startCommand = Cwd::abs_path $startCommand;
|
||||
}
|
||||
|
||||
my $tmpDir = $ENV{'TMPDIR'} || "/tmp";
|
||||
unless (defined $sharedDir) {
|
||||
$sharedDir = $tmpDir . "/xchg-shared";
|
||||
make_path($sharedDir, { mode => 0700, owner => $< });
|
||||
}
|
||||
|
||||
my $allowReboot = 0;
|
||||
$allowReboot = $args->{allowReboot} if defined $args->{allowReboot};
|
||||
|
||||
my $self = {
|
||||
startCommand => $startCommand,
|
||||
name => $name,
|
||||
allowReboot => $allowReboot,
|
||||
booted => 0,
|
||||
pid => 0,
|
||||
connected => 0,
|
||||
socket => undef,
|
||||
stateDir => "$tmpDir/vm-state-$name",
|
||||
monitor => undef,
|
||||
log => $args->{log},
|
||||
redirectSerial => $args->{redirectSerial} // 1,
|
||||
};
|
||||
|
||||
mkdir $self->{stateDir}, 0700;
|
||||
|
||||
bless $self, $class;
|
||||
return $self;
|
||||
}
|
||||
|
||||
|
||||
sub log {
|
||||
my ($self, $msg) = @_;
|
||||
$self->{log}->log($msg, { machine => $self->{name} });
|
||||
}
|
||||
|
||||
|
||||
sub nest {
|
||||
my ($self, $msg, $coderef, $attrs) = @_;
|
||||
$self->{log}->nest($msg, $coderef, { %{$attrs || {}}, machine => $self->{name} });
|
||||
}
|
||||
|
||||
|
||||
sub name {
|
||||
my ($self) = @_;
|
||||
return $self->{name};
|
||||
}
|
||||
|
||||
|
||||
sub stateDir {
|
||||
my ($self) = @_;
|
||||
return $self->{stateDir};
|
||||
}
|
||||
|
||||
|
||||
sub start {
|
||||
my ($self) = @_;
|
||||
return if $self->{booted};
|
||||
|
||||
$self->log("starting vm");
|
||||
|
||||
# Create a socket pair for the serial line input/output of the VM.
|
||||
my ($serialP, $serialC);
|
||||
socketpair($serialP, $serialC, PF_UNIX, SOCK_STREAM, 0) or die;
|
||||
|
||||
# Create a Unix domain socket to which QEMU's monitor will connect.
|
||||
my $monitorPath = $self->{stateDir} . "/monitor";
|
||||
unlink $monitorPath;
|
||||
my $monitorS;
|
||||
socket($monitorS, PF_UNIX, SOCK_STREAM, 0) or die;
|
||||
bind($monitorS, sockaddr_un($monitorPath)) or die "cannot bind monitor socket: $!";
|
||||
listen($monitorS, 1) or die;
|
||||
|
||||
# Create a Unix domain socket to which the root shell in the guest will connect.
|
||||
my $shellPath = $self->{stateDir} . "/shell";
|
||||
unlink $shellPath;
|
||||
my $shellS;
|
||||
socket($shellS, PF_UNIX, SOCK_STREAM, 0) or die;
|
||||
bind($shellS, sockaddr_un($shellPath)) or die "cannot bind shell socket: $!";
|
||||
listen($shellS, 1) or die;
|
||||
|
||||
# Start the VM.
|
||||
my $pid = fork();
|
||||
die if $pid == -1;
|
||||
|
||||
if ($pid == 0) {
|
||||
close $serialP;
|
||||
close $monitorS;
|
||||
close $shellS;
|
||||
if ($self->{redirectSerial}) {
|
||||
open NUL, "</dev/null" or die;
|
||||
dup2(fileno(NUL), fileno(STDIN));
|
||||
dup2(fileno($serialC), fileno(STDOUT));
|
||||
dup2(fileno($serialC), fileno(STDERR));
|
||||
}
|
||||
$ENV{TMPDIR} = $self->{stateDir};
|
||||
$ENV{SHARED_DIR} = $sharedDir;
|
||||
$ENV{USE_TMPDIR} = 1;
|
||||
$ENV{QEMU_OPTS} =
|
||||
($self->{allowReboot} ? "" : "-no-reboot ") .
|
||||
"-monitor unix:./monitor -chardev socket,id=shell,path=./shell " .
|
||||
"-device virtio-serial -device virtconsole,chardev=shell " .
|
||||
($showGraphics ? "-serial stdio" : "-nographic") . " " . ($ENV{QEMU_OPTS} || "");
|
||||
chdir $self->{stateDir} or die;
|
||||
exec $self->{startCommand};
|
||||
die "running VM script: $!";
|
||||
}
|
||||
|
||||
# Process serial line output.
|
||||
close $serialC;
|
||||
|
||||
threads->create(\&processSerialOutput, $self, $serialP)->detach;
|
||||
|
||||
sub processSerialOutput {
|
||||
my ($self, $serialP) = @_;
|
||||
while (<$serialP>) {
|
||||
chomp;
|
||||
s/\r$//;
|
||||
print STDERR $self->{name}, "# $_\n";
|
||||
$self->{log}->{logQueue}->enqueue({msg => $_, machine => $self->{name}}); # !!!
|
||||
}
|
||||
}
|
||||
|
||||
eval {
|
||||
local $SIG{CHLD} = sub { die "QEMU died prematurely\n"; };
|
||||
|
||||
# Wait until QEMU connects to the monitor.
|
||||
accept($self->{monitor}, $monitorS) or die;
|
||||
|
||||
# Wait until QEMU connects to the root shell socket. QEMU
|
||||
# does so immediately; this doesn't mean that the root shell
|
||||
# has connected yet inside the guest.
|
||||
accept($self->{socket}, $shellS) or die;
|
||||
$self->{socket}->autoflush(1);
|
||||
};
|
||||
die "$@" if $@;
|
||||
|
||||
$self->waitForMonitorPrompt;
|
||||
|
||||
$self->log("QEMU running (pid $pid)");
|
||||
|
||||
$self->{pid} = $pid;
|
||||
$self->{booted} = 1;
|
||||
}
|
||||
|
||||
|
||||
# Send a command to the monitor and wait for it to finish. TODO: QEMU
|
||||
# also has a JSON-based monitor interface now, but it doesn't support
|
||||
# all commands yet. We should use it once it does.
|
||||
sub sendMonitorCommand {
|
||||
my ($self, $command) = @_;
|
||||
$self->log("sending monitor command: $command");
|
||||
syswrite $self->{monitor}, "$command\n";
|
||||
return $self->waitForMonitorPrompt;
|
||||
}
|
||||
|
||||
|
||||
# Wait until the monitor sends "(qemu) ".
|
||||
sub waitForMonitorPrompt {
|
||||
my ($self) = @_;
|
||||
my $res = "";
|
||||
my $s;
|
||||
while (sysread($self->{monitor}, $s, 1024)) {
|
||||
$res .= $s;
|
||||
last if $res =~ s/\(qemu\) $//;
|
||||
}
|
||||
return $res;
|
||||
}
|
||||
|
||||
|
||||
# Call the given code reference repeatedly, with 1 second intervals,
|
||||
# until it returns 1 or a timeout is reached.
|
||||
sub retry {
|
||||
my ($coderef) = @_;
|
||||
my $n;
|
||||
for ($n = 0; $n < 900; $n++) {
|
||||
return if &$coderef;
|
||||
sleep 1;
|
||||
}
|
||||
die "action timed out after $n seconds";
|
||||
}
|
||||
|
||||
|
||||
sub connect {
|
||||
my ($self) = @_;
|
||||
return if $self->{connected};
|
||||
|
||||
$self->nest("waiting for the VM to finish booting", sub {
|
||||
|
||||
$self->start;
|
||||
|
||||
local $SIG{ALRM} = sub { die "timed out waiting for the VM to connect\n"; };
|
||||
alarm 300;
|
||||
readline $self->{socket} or die "the VM quit before connecting\n";
|
||||
alarm 0;
|
||||
|
||||
$self->log("connected to guest root shell");
|
||||
$self->{connected} = 1;
|
||||
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub waitForShutdown {
|
||||
my ($self) = @_;
|
||||
return unless $self->{booted};
|
||||
|
||||
$self->nest("waiting for the VM to power off", sub {
|
||||
waitpid $self->{pid}, 0;
|
||||
$self->{pid} = 0;
|
||||
$self->{booted} = 0;
|
||||
$self->{connected} = 0;
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub isUp {
|
||||
my ($self) = @_;
|
||||
return $self->{booted} && $self->{connected};
|
||||
}
|
||||
|
||||
|
||||
sub execute_ {
|
||||
my ($self, $command) = @_;
|
||||
|
||||
$self->connect;
|
||||
|
||||
print { $self->{socket} } ("( $command ); echo '|!=EOF' \$?\n");
|
||||
|
||||
my $out = "";
|
||||
|
||||
while (1) {
|
||||
my $line = readline($self->{socket});
|
||||
die "connection to VM lost unexpectedly" unless defined $line;
|
||||
#$self->log("got line: $line");
|
||||
if ($line =~ /^(.*)\|\!\=EOF\s+(\d+)$/) {
|
||||
$out .= $1;
|
||||
$self->log("exit status $2");
|
||||
return ($2, $out);
|
||||
}
|
||||
$out .= $line;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub execute {
|
||||
my ($self, $command) = @_;
|
||||
my @res;
|
||||
$self->nest("running command: $command", sub {
|
||||
@res = $self->execute_($command);
|
||||
});
|
||||
return @res;
|
||||
}
|
||||
|
||||
|
||||
sub succeed {
|
||||
my ($self, @commands) = @_;
|
||||
|
||||
my $res;
|
||||
foreach my $command (@commands) {
|
||||
$self->nest("must succeed: $command", sub {
|
||||
my ($status, $out) = $self->execute_($command);
|
||||
if ($status != 0) {
|
||||
$self->log("output: $out");
|
||||
die "command `$command' did not succeed (exit code $status)\n";
|
||||
}
|
||||
$res .= $out;
|
||||
});
|
||||
}
|
||||
|
||||
return $res;
|
||||
}
|
||||
|
||||
|
||||
sub mustSucceed {
|
||||
succeed @_;
|
||||
}
|
||||
|
||||
|
||||
sub waitUntilSucceeds {
|
||||
my ($self, $command) = @_;
|
||||
$self->nest("waiting for success: $command", sub {
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute($command);
|
||||
return 1 if $status == 0;
|
||||
};
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub waitUntilFails {
|
||||
my ($self, $command) = @_;
|
||||
$self->nest("waiting for failure: $command", sub {
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute($command);
|
||||
return 1 if $status != 0;
|
||||
};
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub fail {
|
||||
my ($self, $command) = @_;
|
||||
$self->nest("must fail: $command", sub {
|
||||
my ($status, $out) = $self->execute_($command);
|
||||
die "command `$command' unexpectedly succeeded"
|
||||
if $status == 0;
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub mustFail {
|
||||
fail @_;
|
||||
}
|
||||
|
||||
|
||||
sub getUnitInfo {
|
||||
my ($self, $unit) = @_;
|
||||
my ($status, $lines) = $self->execute("systemctl --no-pager show '$unit'");
|
||||
return undef if $status != 0;
|
||||
my $info = {};
|
||||
foreach my $line (split '\n', $lines) {
|
||||
$line =~ /^([^=]+)=(.*)$/ or next;
|
||||
$info->{$1} = $2;
|
||||
}
|
||||
return $info;
|
||||
}
|
||||
|
||||
|
||||
# Wait for a systemd unit to reach the "active" state.
|
||||
sub waitForUnit {
|
||||
my ($self, $unit) = @_;
|
||||
$self->nest("waiting for unit ‘$unit’", sub {
|
||||
retry sub {
|
||||
my $info = $self->getUnitInfo($unit);
|
||||
my $state = $info->{ActiveState};
|
||||
die "unit ‘$unit’ reached state ‘$state’\n" if $state eq "failed";
|
||||
return 1 if $state eq "active";
|
||||
};
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub waitForJob {
|
||||
my ($self, $jobName) = @_;
|
||||
return $self->waitForUnit($jobName);
|
||||
}
|
||||
|
||||
|
||||
# Wait until the specified file exists.
|
||||
sub waitForFile {
|
||||
my ($self, $fileName) = @_;
|
||||
$self->nest("waiting for file ‘$fileName’", sub {
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute("test -e $fileName");
|
||||
return 1 if $status == 0;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
sub startJob {
|
||||
my ($self, $jobName) = @_;
|
||||
$self->execute("systemctl start $jobName");
|
||||
# FIXME: check result
|
||||
}
|
||||
|
||||
sub stopJob {
|
||||
my ($self, $jobName) = @_;
|
||||
$self->execute("systemctl stop $jobName");
|
||||
}
|
||||
|
||||
|
||||
# Wait until the machine is listening on the given TCP port.
|
||||
sub waitForOpenPort {
|
||||
my ($self, $port) = @_;
|
||||
$self->nest("waiting for TCP port $port", sub {
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute("nc -z localhost $port");
|
||||
return 1 if $status == 0;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
# Wait until the machine is not listening on the given TCP port.
|
||||
sub waitForClosedPort {
|
||||
my ($self, $port) = @_;
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute("nc -z localhost $port");
|
||||
return 1 if $status != 0;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub shutdown {
|
||||
my ($self) = @_;
|
||||
return unless $self->{booted};
|
||||
|
||||
print { $self->{socket} } ("poweroff\n");
|
||||
|
||||
$self->waitForShutdown;
|
||||
}
|
||||
|
||||
|
||||
sub crash {
|
||||
my ($self) = @_;
|
||||
return unless $self->{booted};
|
||||
|
||||
$self->log("forced crash");
|
||||
|
||||
$self->sendMonitorCommand("quit");
|
||||
|
||||
$self->waitForShutdown;
|
||||
}
|
||||
|
||||
|
||||
# Make the machine unreachable by shutting down eth1 (the multicast
|
||||
# interface used to talk to the other VMs). We keep eth0 up so that
|
||||
# the test driver can continue to talk to the machine.
|
||||
sub block {
|
||||
my ($self) = @_;
|
||||
$self->sendMonitorCommand("set_link virtio-net-pci.1 off");
|
||||
}
|
||||
|
||||
|
||||
# Make the machine reachable.
|
||||
sub unblock {
|
||||
my ($self) = @_;
|
||||
$self->sendMonitorCommand("set_link virtio-net-pci.1 on");
|
||||
}
|
||||
|
||||
|
||||
# Take a screenshot of the X server on :0.0.
|
||||
sub screenshot {
|
||||
my ($self, $filename) = @_;
|
||||
my $dir = $ENV{'out'} || Cwd::abs_path(".");
|
||||
$filename = "$dir/${filename}.png" if $filename =~ /^\w+$/;
|
||||
my $tmp = "${filename}.ppm";
|
||||
my $name = basename($filename);
|
||||
$self->nest("making screenshot ‘$name’", sub {
|
||||
$self->sendMonitorCommand("screendump $tmp");
|
||||
system("convert $tmp ${filename}") == 0
|
||||
or die "cannot convert screenshot";
|
||||
unlink $tmp;
|
||||
}, { image => $name } );
|
||||
}
|
||||
|
||||
|
||||
# Wait until it is possible to connect to the X server. Note that
|
||||
# testing the existence of /tmp/.X11-unix/X0 is insufficient.
|
||||
sub waitForX {
|
||||
my ($self, $regexp) = @_;
|
||||
$self->nest("waiting for the X11 server", sub {
|
||||
retry sub {
|
||||
my ($status, $out) = $self->execute("xwininfo -root > /dev/null 2>&1");
|
||||
return 1 if $status == 0;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub getWindowNames {
|
||||
my ($self) = @_;
|
||||
my $res = $self->mustSucceed(
|
||||
q{xwininfo -root -tree | sed 's/.*0x[0-9a-f]* \"\([^\"]*\)\".*/\1/; t; d'});
|
||||
return split /\n/, $res;
|
||||
}
|
||||
|
||||
|
||||
sub waitForWindow {
|
||||
my ($self, $regexp) = @_;
|
||||
$self->nest("waiting for a window to appear", sub {
|
||||
retry sub {
|
||||
my @names = $self->getWindowNames;
|
||||
foreach my $n (@names) {
|
||||
return 1 if $n =~ /$regexp/;
|
||||
}
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub copyFileFromHost {
|
||||
my ($self, $from, $to) = @_;
|
||||
my $s = `cat $from` or die;
|
||||
$self->mustSucceed("echo '$s' > $to"); # !!! escaping
|
||||
}
|
||||
|
||||
|
||||
sub sendKeys {
|
||||
my ($self, @keys) = @_;
|
||||
foreach my $key (@keys) {
|
||||
$key = "spc" if $key eq " ";
|
||||
$key = "ret" if $key eq "\n";
|
||||
$self->sendMonitorCommand("sendkey $key");
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
sub sendChars {
|
||||
my ($self, $chars) = @_;
|
||||
$self->nest("sending keys ‘$chars’", sub {
|
||||
$self->sendKeys(split //, $chars);
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
# Sleep N seconds (in virtual guest time, not real time).
|
||||
sub sleep {
|
||||
my ($self, $time) = @_;
|
||||
$self->succeed("sleep $time");
|
||||
}
|
||||
|
||||
|
||||
# Forward a TCP port on the host to a TCP port on the guest. Useful
|
||||
# during interactive testing.
|
||||
sub forwardPort {
|
||||
my ($self, $hostPort, $guestPort) = @_;
|
||||
$hostPort = 8080 unless defined $hostPort;
|
||||
$guestPort = 80 unless defined $guestPort;
|
||||
$self->sendMonitorCommand("hostfwd_add tcp::$hostPort-:$guestPort");
|
||||
}
|
||||
|
||||
|
||||
1;
|
||||
135
nixos/lib/test-driver/log2html.xsl
Normal file
135
nixos/lib/test-driver/log2html.xsl
Normal file
@@ -0,0 +1,135 @@
|
||||
<?xml version="1.0"?>
|
||||
|
||||
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
|
||||
|
||||
<xsl:output method='html' encoding="UTF-8"
|
||||
doctype-public="-//W3C//DTD HTML 4.01//EN"
|
||||
doctype-system="http://www.w3.org/TR/html4/strict.dtd" />
|
||||
|
||||
<xsl:template match="logfile">
|
||||
<html>
|
||||
<head>
|
||||
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.3/jquery.min.js"></script>
|
||||
<script type="text/javascript" src="http://ajax.googleapis.com/ajax/libs/jqueryui/1.10.3/jquery-ui.min.js"></script>
|
||||
<script type="text/javascript" src="treebits.js" />
|
||||
<link rel="stylesheet" href="logfile.css" type="text/css" />
|
||||
<title>Log File</title>
|
||||
</head>
|
||||
<body>
|
||||
<h1>VM build log</h1>
|
||||
<p>
|
||||
<a href="javascript:" class="logTreeExpandAll">Expand all</a> |
|
||||
<a href="javascript:" class="logTreeCollapseAll">Collapse all</a>
|
||||
</p>
|
||||
<ul class='toplevel'>
|
||||
<xsl:for-each select='line|nest'>
|
||||
<li>
|
||||
<xsl:apply-templates select='.'/>
|
||||
</li>
|
||||
</xsl:for-each>
|
||||
</ul>
|
||||
|
||||
<xsl:if test=".//*[@image]">
|
||||
<h1>Screenshots</h1>
|
||||
<ul class="vmScreenshots">
|
||||
<xsl:for-each select='.//*[@image]'>
|
||||
<li><a href="{@image}"><xsl:value-of select="@image" /></a></li>
|
||||
</xsl:for-each>
|
||||
</ul>
|
||||
</xsl:if>
|
||||
|
||||
</body>
|
||||
</html>
|
||||
</xsl:template>
|
||||
|
||||
|
||||
<xsl:template match="nest">
|
||||
|
||||
<!-- The tree should be collapsed by default if all children are
|
||||
unimportant or if the header is unimportant. -->
|
||||
<xsl:variable name="collapsed" select="not(./head[@expanded]) and count(.//*[@error]) = 0"/>
|
||||
|
||||
<xsl:variable name="style"><xsl:if test="$collapsed">display: none;</xsl:if></xsl:variable>
|
||||
|
||||
<xsl:if test="line|nest">
|
||||
<a href="javascript:" class="logTreeToggle">
|
||||
<xsl:choose>
|
||||
<xsl:when test="$collapsed"><xsl:text>+</xsl:text></xsl:when>
|
||||
<xsl:otherwise><xsl:text>-</xsl:text></xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</a>
|
||||
<xsl:text> </xsl:text>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:apply-templates select='head'/>
|
||||
|
||||
<!-- Be careful to only generate <ul>s if there are <li>s, otherwise it’s malformed. -->
|
||||
<xsl:if test="line|nest">
|
||||
|
||||
<ul class='nesting' style="{$style}">
|
||||
<xsl:for-each select='line|nest'>
|
||||
|
||||
<!-- Is this the last line? If so, mark it as such so that it
|
||||
can be rendered differently. -->
|
||||
<xsl:variable name="class"><xsl:choose><xsl:when test="position() != last()">line</xsl:when><xsl:otherwise>lastline</xsl:otherwise></xsl:choose></xsl:variable>
|
||||
|
||||
<li class='{$class}'>
|
||||
<span class='lineconn' />
|
||||
<span class='linebody'>
|
||||
<xsl:apply-templates select='.'/>
|
||||
</span>
|
||||
</li>
|
||||
</xsl:for-each>
|
||||
</ul>
|
||||
</xsl:if>
|
||||
|
||||
</xsl:template>
|
||||
|
||||
|
||||
<xsl:template match="head|line">
|
||||
<code>
|
||||
<xsl:if test="@error">
|
||||
<xsl:attribute name="class">errorLine</xsl:attribute>
|
||||
</xsl:if>
|
||||
<xsl:if test="@warning">
|
||||
<xsl:attribute name="class">warningLine</xsl:attribute>
|
||||
</xsl:if>
|
||||
<xsl:if test="@priority = 3">
|
||||
<xsl:attribute name="class">prio3</xsl:attribute>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:if test="@type = 'serial'">
|
||||
<xsl:attribute name="class">serial</xsl:attribute>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:if test="@machine">
|
||||
<xsl:choose>
|
||||
<xsl:when test="@type = 'serial'">
|
||||
<span class="machine"><xsl:value-of select="@machine"/># </span>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<span class="machine"><xsl:value-of select="@machine"/>: </span>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</xsl:if>
|
||||
|
||||
<xsl:choose>
|
||||
<xsl:when test="@image">
|
||||
<a href="{@image}"><xsl:apply-templates/></a>
|
||||
</xsl:when>
|
||||
<xsl:otherwise>
|
||||
<xsl:apply-templates/>
|
||||
</xsl:otherwise>
|
||||
</xsl:choose>
|
||||
</code>
|
||||
</xsl:template>
|
||||
|
||||
|
||||
<xsl:template match="storeref">
|
||||
<em class='storeref'>
|
||||
<span class='popup'><xsl:apply-templates/></span>
|
||||
<span class='elided'>/...</span><xsl:apply-templates select='name'/><xsl:apply-templates select='path'/>
|
||||
</em>
|
||||
</xsl:template>
|
||||
|
||||
</xsl:stylesheet>
|
||||
129
nixos/lib/test-driver/logfile.css
Normal file
129
nixos/lib/test-driver/logfile.css
Normal file
@@ -0,0 +1,129 @@
|
||||
body {
|
||||
font-family: sans-serif;
|
||||
background: white;
|
||||
}
|
||||
|
||||
h1
|
||||
{
|
||||
color: #005aa0;
|
||||
font-size: 180%;
|
||||
}
|
||||
|
||||
a {
|
||||
text-decoration: none;
|
||||
}
|
||||
|
||||
|
||||
ul.nesting, ul.toplevel {
|
||||
padding: 0;
|
||||
margin: 0;
|
||||
}
|
||||
|
||||
ul.toplevel {
|
||||
list-style-type: none;
|
||||
}
|
||||
|
||||
.line, .head {
|
||||
padding-top: 0em;
|
||||
}
|
||||
|
||||
ul.nesting li.line, ul.nesting li.lastline {
|
||||
position: relative;
|
||||
list-style-type: none;
|
||||
}
|
||||
|
||||
ul.nesting li.line {
|
||||
padding-left: 2.0em;
|
||||
}
|
||||
|
||||
ul.nesting li.lastline {
|
||||
padding-left: 2.1em; /* for the 0.1em border-left in .lastline > .lineconn */
|
||||
}
|
||||
|
||||
li.line {
|
||||
border-left: 0.1em solid #6185a0;
|
||||
}
|
||||
|
||||
li.line > span.lineconn, li.lastline > span.lineconn {
|
||||
position: absolute;
|
||||
height: 0.65em;
|
||||
left: 0em;
|
||||
width: 1.5em;
|
||||
border-bottom: 0.1em solid #6185a0;
|
||||
}
|
||||
|
||||
li.lastline > span.lineconn {
|
||||
border-left: 0.1em solid #6185a0;
|
||||
}
|
||||
|
||||
|
||||
em.storeref {
|
||||
color: #500000;
|
||||
position: relative;
|
||||
width: 100%;
|
||||
}
|
||||
|
||||
em.storeref:hover {
|
||||
background-color: #eeeeee;
|
||||
}
|
||||
|
||||
*.popup {
|
||||
display: none;
|
||||
/* background: url('http://losser.st-lab.cs.uu.nl/~mbravenb/menuback.png') repeat; */
|
||||
background: #ffffcd;
|
||||
border: solid #555555 1px;
|
||||
position: absolute;
|
||||
top: 0em;
|
||||
left: 0em;
|
||||
margin: 0;
|
||||
padding: 0;
|
||||
z-index: 100;
|
||||
}
|
||||
|
||||
em.storeref:hover span.popup {
|
||||
display: inline;
|
||||
width: 40em;
|
||||
}
|
||||
|
||||
|
||||
.logTreeToggle {
|
||||
text-decoration: none;
|
||||
font-family: monospace;
|
||||
font-size: larger;
|
||||
}
|
||||
|
||||
.errorLine {
|
||||
color: #ff0000;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.warningLine {
|
||||
color: darkorange;
|
||||
font-weight: bold;
|
||||
}
|
||||
|
||||
.prio3 {
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
code {
|
||||
white-space: pre-wrap;
|
||||
}
|
||||
|
||||
.serial {
|
||||
color: #56115c;
|
||||
}
|
||||
|
||||
.machine {
|
||||
color: #002399;
|
||||
font-style: italic;
|
||||
}
|
||||
|
||||
ul.vmScreenshots {
|
||||
padding-left: 1em;
|
||||
}
|
||||
|
||||
ul.vmScreenshots li {
|
||||
font-family: monospace;
|
||||
list-style: square;
|
||||
}
|
||||
178
nixos/lib/test-driver/test-driver.pl
Normal file
178
nixos/lib/test-driver/test-driver.pl
Normal file
@@ -0,0 +1,178 @@
|
||||
#! /somewhere/perl -w
|
||||
|
||||
use strict;
|
||||
use Machine;
|
||||
use Term::ReadLine;
|
||||
use IO::File;
|
||||
use IO::Pty;
|
||||
use Logger;
|
||||
use Cwd;
|
||||
use POSIX qw(_exit dup2);
|
||||
|
||||
$SIG{PIPE} = 'IGNORE'; # because Unix domain sockets may die unexpectedly
|
||||
|
||||
STDERR->autoflush(1);
|
||||
|
||||
my $log = new Logger;
|
||||
|
||||
|
||||
# Start vde_switch for each network required by the test.
|
||||
my %vlans;
|
||||
foreach my $vlan (split / /, $ENV{VLANS} || "") {
|
||||
next if defined $vlans{$vlan};
|
||||
# Start vde_switch as a child process. We don't run it in daemon
|
||||
# mode because we want the child process to be cleaned up when we
|
||||
# die. Since we have to make sure that the control socket is
|
||||
# ready, we send a dummy command to vde_switch (via stdin) and
|
||||
# wait for a reply. Note that vde_switch requires stdin to be a
|
||||
# TTY, so we create one.
|
||||
$log->log("starting VDE switch for network $vlan");
|
||||
my $socket = Cwd::abs_path "./vde$vlan.ctl";
|
||||
my $pty = new IO::Pty;
|
||||
my ($stdoutR, $stdoutW); pipe $stdoutR, $stdoutW;
|
||||
my $pid = fork(); die "cannot fork" unless defined $pid;
|
||||
if ($pid == 0) {
|
||||
dup2(fileno($pty->slave), 0);
|
||||
dup2(fileno($stdoutW), 1);
|
||||
exec "vde_switch -s $socket" or _exit(1);
|
||||
}
|
||||
close $stdoutW;
|
||||
print $pty "version\n";
|
||||
readline $stdoutR or die "cannot start vde_switch";
|
||||
$ENV{"QEMU_VDE_SOCKET_$vlan"} = $socket;
|
||||
$vlans{$vlan} = $pty;
|
||||
die unless -e "$socket/ctl";
|
||||
}
|
||||
|
||||
|
||||
my %vms;
|
||||
my $context = "";
|
||||
|
||||
sub createMachine {
|
||||
my ($args) = @_;
|
||||
my $vm = Machine->new({%{$args}, log => $log, redirectSerial => ($ENV{USE_SERIAL} // "0") ne "1"});
|
||||
$vms{$vm->name} = $vm;
|
||||
return $vm;
|
||||
}
|
||||
|
||||
foreach my $vmScript (@ARGV) {
|
||||
my $vm = createMachine({startCommand => $vmScript});
|
||||
$context .= "my \$" . $vm->name . " = \$vms{'" . $vm->name . "'}; ";
|
||||
}
|
||||
|
||||
|
||||
sub startAll {
|
||||
$log->nest("starting all VMs", sub {
|
||||
$_->start foreach values %vms;
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
# Wait until all VMs have terminated.
|
||||
sub joinAll {
|
||||
$log->nest("waiting for all VMs to finish", sub {
|
||||
$_->waitForShutdown foreach values %vms;
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
# In interactive tests, this allows the non-interactive test script to
|
||||
# be executed conveniently.
|
||||
sub testScript {
|
||||
eval "$context $ENV{testScript};\n";
|
||||
warn $@ if $@;
|
||||
}
|
||||
|
||||
|
||||
my $nrTests = 0;
|
||||
my $nrSucceeded = 0;
|
||||
|
||||
|
||||
sub subtest {
|
||||
my ($name, $coderef) = @_;
|
||||
$log->nest("subtest: $name", sub {
|
||||
$nrTests++;
|
||||
eval { &$coderef };
|
||||
if ($@) {
|
||||
$log->log("error: $@", { error => 1 });
|
||||
} else {
|
||||
$nrSucceeded++;
|
||||
}
|
||||
});
|
||||
}
|
||||
|
||||
|
||||
sub runTests {
|
||||
if (defined $ENV{tests}) {
|
||||
$log->nest("running the VM test script", sub {
|
||||
eval "$context $ENV{tests}";
|
||||
if ($@) {
|
||||
$log->log("error: $@", { error => 1 });
|
||||
die $@;
|
||||
}
|
||||
}, { expanded => 1 });
|
||||
} else {
|
||||
my $term = Term::ReadLine->new('nixos-vm-test');
|
||||
$term->ReadHistory;
|
||||
while (defined ($_ = $term->readline("> "))) {
|
||||
eval "$context $_\n";
|
||||
warn $@ if $@;
|
||||
}
|
||||
$term->WriteHistory;
|
||||
}
|
||||
|
||||
# Copy the kernel coverage data for each machine, if the kernel
|
||||
# has been compiled with coverage instrumentation.
|
||||
$log->nest("collecting coverage data", sub {
|
||||
foreach my $vm (values %vms) {
|
||||
my $gcovDir = "/sys/kernel/debug/gcov";
|
||||
|
||||
next unless $vm->isUp();
|
||||
|
||||
my ($status, $out) = $vm->execute("test -e $gcovDir");
|
||||
next if $status != 0;
|
||||
|
||||
# Figure out where to put the *.gcda files so that the
|
||||
# report generator can find the corresponding kernel
|
||||
# sources.
|
||||
my $kernelDir = $vm->mustSucceed("echo \$(dirname \$(readlink -f /run/current-system/kernel))/.build/linux-*");
|
||||
chomp $kernelDir;
|
||||
my $coverageDir = "/tmp/xchg/coverage-data/$kernelDir";
|
||||
|
||||
# Copy all the *.gcda files.
|
||||
$vm->execute("for d in $gcovDir/nix/store/*/.build/linux-*; do for i in \$(cd \$d && find -name '*.gcda'); do echo \$i; mkdir -p $coverageDir/\$(dirname \$i); cp -v \$d/\$i $coverageDir/\$i; done; done");
|
||||
}
|
||||
});
|
||||
|
||||
if ($nrTests != 0) {
|
||||
$log->log("$nrSucceeded out of $nrTests tests succeeded",
|
||||
($nrSucceeded < $nrTests ? { error => 1 } : { }));
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
# Create an empty raw virtual disk with the given name and size (in
|
||||
# MiB).
|
||||
sub createDisk {
|
||||
my ($name, $size) = @_;
|
||||
system("qemu-img create -f raw $name ${size}M") == 0
|
||||
or die "cannot create image of size $size";
|
||||
}
|
||||
|
||||
|
||||
END {
|
||||
$log->nest("cleaning up", sub {
|
||||
foreach my $vm (values %vms) {
|
||||
if ($vm->{pid}) {
|
||||
$log->log("killing " . $vm->{name} . " (pid " . $vm->{pid} . ")");
|
||||
kill 9, $vm->{pid};
|
||||
}
|
||||
}
|
||||
});
|
||||
$log->close();
|
||||
}
|
||||
|
||||
|
||||
runTests;
|
||||
|
||||
exit ($nrSucceeded < $nrTests ? 1 : 0);
|
||||
30
nixos/lib/test-driver/treebits.js
Normal file
30
nixos/lib/test-driver/treebits.js
Normal file
@@ -0,0 +1,30 @@
|
||||
$(document).ready(function() {
|
||||
|
||||
/* When a toggle is clicked, show or hide the subtree. */
|
||||
$(".logTreeToggle").click(function() {
|
||||
if ($(this).siblings("ul:hidden").length != 0) {
|
||||
$(this).siblings("ul").show();
|
||||
$(this).text("-");
|
||||
} else {
|
||||
$(this).siblings("ul").hide();
|
||||
$(this).text("+");
|
||||
}
|
||||
});
|
||||
|
||||
/* Implementation of the expand all link. */
|
||||
$(".logTreeExpandAll").click(function() {
|
||||
$(".logTreeToggle", $(this).parent().siblings(".toplevel")).map(function() {
|
||||
$(this).siblings("ul").show();
|
||||
$(this).text("-");
|
||||
});
|
||||
});
|
||||
|
||||
/* Implementation of the collapse all link. */
|
||||
$(".logTreeCollapseAll").click(function() {
|
||||
$(".logTreeToggle", $(this).parent().siblings(".toplevel")).map(function() {
|
||||
$(this).siblings("ul").hide();
|
||||
$(this).text("+");
|
||||
});
|
||||
});
|
||||
|
||||
});
|
||||
Reference in New Issue
Block a user