blob: 20ae88d6dacb2e529e635ab7e09eae3ada1b9596 (
plain) (
blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
|
{
name = "sandbox";
machine = { pkgs, lib, ... }: {
system.activationScripts.inject-link = ''
ln -svf ${pkgs.hello} /run/foo-test-sandbox
ln -svf ${pkgs.gnused} /run/bar-test-sandbox
ln -svf ${pkgs.gnugrep} /run/baz-test-sandbox
'';
environment.sessionVariables.COLLECT_ME = [
"/run/foo-test-sandbox"
"/run/bar-test-sandbox"
"/run/baz-test-sandbox"
];
# Only needed so we get the right XDG paths in the system path.
services.xserver.enable = true;
systemd.services.display-manager.enable = false;
environment.systemPackages = let
testPackage = pkgs.runCommand "test-sandbox" {
program = ''
#!${pkgs.stdenv.shell} -ex
if [ "$1" != canary ]; then
echo 'Canary check failed, so the test program probably' \
'was not executed via the XDG desktop entry.' >&2
exit 1
fi
# Should fail because we can't access the host's PATH
! echo foo | grep -qF foo
export PATH=/run/baz-test-sandbox/bin
echo foo > /home/foo/existing/bar
test ! -d /home/foo/nonexisting
/run/foo-test-sandbox/bin/hello
echo aaa | /run/bar-test-sandbox/bin/sed -e 's/a/b/g'
echo XDG1 > /home/foo/.local/share/xdg/1
echo XDG2 > /home/foo/.config/xdg/2
echo XDG3 > /home/foo/.cache/xdg/3
echo > /home/foo/.cache/xdg/done
'';
} ''
mkdir -p "$out/bin" "$out/share/applications" "$out/share/test-sandbox"
echo -n "$program" > "$out/bin/test-sandbox"
chmod +x "$out/bin/test-sandbox"
echo '<svg xmlns="http://www.w3.org/2000/svg"/>' \
> "$out/share/test-sandbox/icon.svg"
cat > "$out/share/applications/test.desktop" <<EOF
[Desktop Entry]
Name=$fullName
Type=Application
Version=1.1
Exec=$out/bin/test-sandbox canary
Icon=$out/share/test-sandbox/icon.svg
Categories=Utility
EOF
'';
in [
# Unfortunately, "xdg-open test-sandbox.desktop" doesn't work, so let's
# use gtk-launch instead. We also need xvfb_run so that we can avoid to
# start a full-blown X server.
#
# See also:
#
# https://askubuntu.com/questions/5172
# https://bugs.launchpad.net/ubuntu/+source/gvfs/+bug/378783
#
(lib.getBin pkgs.gtk3) pkgs.xvfb_run
(pkgs.vuizvui.buildSandbox testPackage {
paths.required = [
"/home/foo/existing"
"$XDG_DATA_HOME/xdg"
"$XDG_CONFIG_HOME/xdg"
"$XDG_CACHE_HOME/xdg"
];
paths.wanted = [ "/home/foo/nonexisting" ];
paths.runtimeVars = [ "COLLECT_ME" ];
})
];
users.users.foo.isNormalUser = true;
};
testScript = ''
$machine->waitForUnit('multi-user.target');
$machine->succeed('su - -c "xvfb-run gtk-launch test" foo >&2');
$machine->waitForFile('/home/foo/.cache/xdg/done');
$machine->succeed('test -d /home/foo/existing');
$machine->succeed('grep -qF foo /home/foo/existing/bar');
$machine->fail('test -d /home/foo/nonexisting');
$machine->succeed('grep -qF XDG1 /home/foo/.local/share/xdg/1');
$machine->succeed('grep -qF XDG2 /home/foo/.config/xdg/2');
$machine->succeed('grep -qF XDG3 /home/foo/.cache/xdg/3');
'';
}
|
