nixpkgs/nixos/tests/chromium.nix
aszlig 82bd608de1
tests/chromium: Work around popup close flakiness.
It's not nice to send the escape key over and over again just to ensure
the popup is closed, because even *if* it fails to close the popup 4
times in a row it's just very unlikely that it will be closed. But in
order to make really sure, we might need to do a screenshot and detect
visual changes.

Signed-off-by: aszlig <aszlig@redmoonstudios.org>
2015-04-02 14:12:19 +02:00

170 lines
4.8 KiB
Nix

import ./make-test.nix (
{ pkgs
, channelMap ? {
stable = pkgs.chromium;
beta = pkgs.chromiumBeta;
dev = pkgs.chromiumDev;
}
, ...
}: rec {
name = "chromium";
machine.imports = [ ./common/x11.nix ];
machine.virtualisation.memorySize = 1024;
startupHTML = pkgs.writeText "chromium-startup.html" ''
<!DOCTYPE html>
<html>
<head>
<meta charset="UTF-8">
<title>Chromium startup notifier</title>
</head>
<body onload="javascript:document.title='startup done'">
<img src="file://${pkgs.fetchurl {
url = "http://nixos.org/logo/nixos.svg";
sha256 = "0p2iaqcx2cj24xqycfw1pi4i5461gnn0034lafpi99ph435x6z68";
}}" />
</body>
</html>
'';
testScript = let
xdo = name: text: let
xdoScript = pkgs.writeText "${name}.xdo" text;
in "${pkgs.xdotool}/bin/xdotool '${xdoScript}'";
in ''
sub createNewWin {
$machine->nest("creating a new Chromium window", sub {
$machine->execute("${xdo "new-window" ''
search --onlyvisible --name "startup done"
windowfocus --sync
windowactivate --sync
key Ctrl+n
''}");
});
}
sub closeWin {
Machine::retry sub {
$machine->execute("${xdo "close-window" ''
search --onlyvisible --name "new tab"
windowfocus --sync
windowactivate --sync
key Ctrl+w
''}");
for (1..20) {
my ($status, $out) = $machine->execute("${xdo "wait-for-close" ''
search --onlyvisible --name "new tab"
''}");
return 1 if $status != 0;
$machine->sleep(1);
}
}
}
sub waitForNewWin {
my $ret = 0;
$machine->nest("waiting for new Chromium window to appear", sub {
for (1..20) {
my ($status, $out) = $machine->execute("${xdo "wait-for-window" ''
search --onlyvisible --name "new tab"
windowfocus --sync
windowactivate --sync
''}");
if ($status == 0) {
$ret = 1;
last;
}
$machine->sleep(1);
}
});
return $ret;
}
sub createAndWaitForNewWin {
for (1..3) {
createNewWin;
return 1 if waitForNewWin;
}
die "new window didn't appear within 60 seconds";
}
sub testNewWin {
my ($desc, $code) = @_;
createAndWaitForNewWin;
subtest($desc, $code);
closeWin;
}
sub chromiumTest {
my ($channel, $pkg, $code) = @_;
$machine->waitForX;
my $url = "file://${startupHTML}";
my $args = "--user-data-dir=/tmp/chromium-$channel";
$machine->execute(
"ulimit -c unlimited; ".
"$pkg/bin/chromium $args \"$url\" & disown"
);
$machine->waitUntilSucceeds("${xdo "check-startup" ''
search --sync --onlyvisible --name "startup done"
# close first start help popup
key -delay 1000 Escape
# XXX: This is to make sure the popup is closed, but we better do
# screenshots to detect visual changes.
key -delay 2000 Escape
key -delay 3000 Escape
key -delay 4000 Escape
windowfocus --sync
windowactivate --sync
''}");
createAndWaitForNewWin;
$machine->screenshot($channel."_emptywin");
closeWin;
$machine->screenshot($channel."_startup_done");
subtest("Chromium $channel", $code);
$machine->shutdown;
}
for (${let
mkArray = name: pkg: "[\"${name}\", \"${pkg}\"]";
chanArrays = pkgs.lib.mapAttrsToList mkArray channelMap;
in pkgs.lib.concatStringsSep ", " chanArrays}) {
my ($channel, $pkg) = @$_;
chromiumTest $channel, $pkg, sub {
testNewWin "check sandbox", sub {
$machine->succeed("${xdo "type-url" ''
search --sync --onlyvisible --name "new tab"
windowfocus --sync
type --delay 1000 "chrome://sandbox"
''}");
$machine->succeed("${xdo "submit-url" ''
search --sync --onlyvisible --name "new tab"
windowfocus --sync
key --delay 1000 Return
''}");
$machine->screenshot($channel."_sandbox");
$machine->succeed("${xdo "submit-url" ''
search --sync --onlyvisible --name "sandbox status"
windowfocus --sync
key --delay 1000 Ctrl+a Ctrl+c
''}");
my $clipboard = $machine->succeed("${pkgs.xclip}/bin/xclip -o");
die "sandbox not working properly: $clipboard"
unless $clipboard =~ /(?:suid|namespace) sandbox.*yes/mi
&& $clipboard =~ /pid namespaces.*yes/mi
&& $clipboard =~ /network namespaces.*yes/mi
&& $clipboard =~ /seccomp.*sandbox.*yes/mi;
};
};
}
'';
})