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
|
summary: Check install, configure, remove and pre-refresh/post-refresh hooks.
details: |
Check that the various snap hooks are called at the right times (e.g.,
refresh hooks are only called on refresh, the install hook is only called
on initial install, etc).
# slow in autopkgtest (>1m)
backends: [-autopkgtest]
environment:
REMOVE_HOOK_FILE/regular: "/tmp/snap-private-tmp/snap.snap-hooks/tmp/remove-hook-executed"
REMOVE_HOOK_FILE/parallel: "/tmp/snap-private-tmp/snap.snap-hooks_instance/tmp/remove-hook-executed"
NAME/regular: snap-hooks
NAME/parallel: snap-hooks_instance
prepare: |
if [[ "$SPREAD_VARIANT" == "parallel" ]]; then
snap set system experimental.parallel-instances=true
fi
restore: |
if [[ "$SPREAD_VARIANT" == "parallel" ]]; then
snap set system experimental.parallel-instances=null
fi
rm -f "$REMOVE_HOOK_FILE"
execute: |
"$TESTSTOOLS"/snaps-state install-local-as snap-hooks "$NAME"
echo "Verify configuration value with snap get"
snap get "$NAME" installed | MATCH 1
snap get "$NAME" foo | MATCH bar
echo "Verify that pre-refresh hook was not executed"
if snap get snap-install-hooks prerefreshed; then
echo "'prerefreshed' config value not expected on first install"
exit 1
fi
echo "Verify that post-refresh hook was not executed"
if snap get snap-install-hooks postrefreshed; then
echo "'postrefreshed' config value not expected on first install"
exit 1
fi
echo "Verify that install hook is run only once"
snap set "$NAME" installed=2
"$TESTSTOOLS"/snaps-state install-local-as snap-hooks "$NAME"
snap get "$NAME" installed | MATCH 2
echo "Verify that pre-refresh hook was executed"
snap get "$NAME" prerefreshed | MATCH "pre-refresh at revision x1"
echo "Verify that post-refresh hook was executed"
snap get "$NAME" postrefreshed | MATCH "post-refresh at revision x2"
snap connect "$NAME:home"
echo "Verify that remove hook is not executed when removing single revision"
snap set "$NAME" exitcode=0
snap remove --revision=x1 "$NAME"
if test -f "$REMOVE_HOOK_FILE"; then
echo "Remove hook was executed. It shouldn't."
exit 1
fi
echo "Verify that remove hook is executed"
snap set "$NAME" exitcode=0
snap remove --purge "$NAME"
if ! test -f "$REMOVE_HOOK_FILE"; then
echo "Remove hook was not executed"
exit 1
fi
echo "Installing a snap with hooks again"
rm -f "$REMOVE_HOOK_FILE" > /dev/null 2>&1
"$TESTSTOOLS"/snaps-state install-local-as snap-hooks "$NAME"
snap connect "$NAME:home"
echo "Forcing remove script to fail"
snap set "$NAME" exitcode=1
snap remove "$NAME"
EXITCODE_VALUE=$(cat "$REMOVE_HOOK_FILE")
if test "$EXITCODE_VALUE" != "1"; then
echo "Remove hook was not executed"
exit 1
fi
echo "Installing a snap with broken install hook aborts the installation"
if "$TESTSTOOLS"/snaps-state install-local snap-hook-broken; then
echo "Expected installation to fail"
exit 1
fi
|
