mirror of
https://github.com/gitpod-io/gitpod.git
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76 lines
2.2 KiB
Go
76 lines
2.2 KiB
Go
// Copyright (c) 2020 Gitpod GmbH. All rights reserved.
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// Licensed under the GNU Affero General Public License (AGPL).
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// See License-AGPL.txt in the project root for license information.
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package quota
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import (
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"strings"
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"testing"
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"github.com/google/go-cmp/cmp"
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)
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const (
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mountTable00 = `group /sys/fs/cgroup/freezer cgroup rw,nosuid,nodev,noexec,relatime,freezer 0 0
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/dev/sdb /workspace ext4 rw,relatime,discard,data=ordered 0 0
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/dev/sdb /theia ext4 ro,relatime,discard,data=ordered 0 0`
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losetupAOut00 = `/dev/loop0: 0 /tmp/test
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/dev/loop1: 0 /mnt/workingarea/10.sandbox
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/dev/loop2: 0 /mnt/workingarea/20.sandbox
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/dev/loop3: 0 /mnt/workingarea/30.sandbox
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/dev/loop4: 0 /mnt/workingarea/40.sandbox
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/dev/loop5: 0 /mnt/workingarea/50.sandbox
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/dev/loop6: 0 /mnt/workingarea/60.sandbox
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/dev/loop7: 0 /mnt/workingarea/70.sandbox`
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)
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func TestFindMountPoint(t *testing.T) {
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tests := []struct {
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Desc string
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MountTable string
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Dir string
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Expectation *mountPoint
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}{
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{"valid rootpath", mountTable00, "/workspace", &mountPoint{Device: "/dev/sdb", Path: "/workspace", FS: "ext4", Opts: "rw,relatime,discard,data=ordered"}},
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{"valid subpath", mountTable00, "/workspace/foobar", &mountPoint{Device: "/dev/sdb", Path: "/workspace", FS: "ext4", Opts: "rw,relatime,discard,data=ordered"}},
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{"not found", mountTable00, "/fofofofo", nil},
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}
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for _, test := range tests {
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t.Run(test.Desc, func(t *testing.T) {
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mp, err := findMountPoint(strings.NewReader(test.MountTable), test.Dir)
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if err != nil {
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t.Error(err)
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return
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}
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if diff := cmp.Diff(test.Expectation, mp); diff != "" {
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t.Errorf("unexpected result (-want +got):\n%s", diff)
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}
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})
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}
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}
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func TestFindLoopdevInLosetupOutput(t *testing.T) {
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tests := []struct {
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Desc string
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Losetup string
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Lodev string
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Expectation string
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}{
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{"valid lodev", losetupAOut00, "/dev/loop1", "/mnt/workingarea/10.sandbox"},
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{"not found", losetupAOut00, "/fofofofo", ""},
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}
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for _, test := range tests {
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t.Run(test.Desc, func(t *testing.T) {
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act := findLoopdevInLosetupOutput(test.Lodev, []byte(test.Losetup))
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if act != test.Expectation {
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t.Errorf("unexpected result: %s, expected: %s", act, test.Expectation)
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}
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})
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}
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}
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