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cf35168f0a
This commit replaces `ioutil.TempDir` with `t.TempDir` in tests. The
directory created by `t.TempDir` is automatically removed when the test
and all its subtests complete.
Prior to this commit, temporary directory created using `ioutil.TempDir`
needs to be removed manually by calling `os.RemoveAll`, which is omitted
in some tests. The error handling boilerplate e.g.
defer func() {
if err := os.RemoveAll(dir); err != nil {
t.Fatal(err)
}
}
is also tedious, but `t.TempDir` handles this for us nicely.
Reference: https://pkg.go.dev/testing#T.TempDir
Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
70 lines
1.4 KiB
Go
70 lines
1.4 KiB
Go
package file
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import (
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"fmt"
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"os"
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"os/exec"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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// Test that creating and destroying locks work
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func TestCreateAndDeallocate(t *testing.T) {
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d := t.TempDir()
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_, err := OpenFileLock(filepath.Join(d, "locks"))
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assert.Error(t, err)
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l, err := CreateFileLock(filepath.Join(d, "locks"))
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assert.NoError(t, err)
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lock, err := l.AllocateLock()
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assert.NoError(t, err)
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err = l.AllocateGivenLock(lock)
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assert.Error(t, err)
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err = l.DeallocateLock(lock)
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assert.NoError(t, err)
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err = l.AllocateGivenLock(lock)
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assert.NoError(t, err)
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err = l.DeallocateAllLocks()
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assert.NoError(t, err)
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err = l.AllocateGivenLock(lock)
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assert.NoError(t, err)
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err = l.DeallocateAllLocks()
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assert.NoError(t, err)
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}
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// Test that creating and destroying locks work
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func TestLockAndUnlock(t *testing.T) {
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d := t.TempDir()
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l, err := CreateFileLock(filepath.Join(d, "locks"))
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assert.NoError(t, err)
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lock, err := l.AllocateLock()
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assert.NoError(t, err)
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err = l.LockFileLock(lock)
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assert.NoError(t, err)
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lslocks, err := exec.LookPath("lslocks")
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if err == nil {
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lockPath := l.getLockPath(lock)
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out, err := exec.Command(lslocks, "--json", "-p", fmt.Sprintf("%d", os.Getpid())).CombinedOutput()
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assert.NoError(t, err)
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assert.Contains(t, string(out), lockPath)
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}
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err = l.UnlockFileLock(lock)
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assert.NoError(t, err)
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}
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