70 lines
1.8 KiB
Go
70 lines
1.8 KiB
Go
package process
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import (
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"os"
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"testing"
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"dappco.re/go/core"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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func TestPIDFile_Acquire_Good(t *testing.T) {
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pidPath := core.JoinPath(t.TempDir(), "test.pid")
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pid := NewPIDFile(pidPath)
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err := pid.Acquire()
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require.NoError(t, err)
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data, err := os.ReadFile(pidPath)
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require.NoError(t, err)
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assert.NotEmpty(t, data)
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err = pid.Release()
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require.NoError(t, err)
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_, err = os.Stat(pidPath)
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assert.True(t, os.IsNotExist(err))
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}
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func TestPIDFile_AcquireStale_Good(t *testing.T) {
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pidPath := core.JoinPath(t.TempDir(), "stale.pid")
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require.NoError(t, os.WriteFile(pidPath, []byte("999999999"), 0644))
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pid := NewPIDFile(pidPath)
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err := pid.Acquire()
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require.NoError(t, err)
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err = pid.Release()
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require.NoError(t, err)
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}
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func TestPIDFile_CreateDirectory_Good(t *testing.T) {
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pidPath := core.JoinPath(t.TempDir(), "subdir", "nested", "test.pid")
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pid := NewPIDFile(pidPath)
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err := pid.Acquire()
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require.NoError(t, err)
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err = pid.Release()
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require.NoError(t, err)
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}
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func TestPIDFile_Path_Good(t *testing.T) {
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pid := NewPIDFile("/tmp/test.pid")
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assert.Equal(t, "/tmp/test.pid", pid.Path())
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}
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func TestReadPID_Missing_Bad(t *testing.T) {
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pid, running := ReadPID("/nonexistent/path.pid")
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assert.Equal(t, 0, pid)
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assert.False(t, running)
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}
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func TestReadPID_Invalid_Bad(t *testing.T) {
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path := core.JoinPath(t.TempDir(), "bad.pid")
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require.NoError(t, os.WriteFile(path, []byte("notanumber"), 0644))
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pid, running := ReadPID(path)
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assert.Equal(t, 0, pid)
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assert.False(t, running)
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}
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func TestReadPID_Stale_Bad(t *testing.T) {
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path := core.JoinPath(t.TempDir(), "stale.pid")
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require.NoError(t, os.WriteFile(path, []byte("999999999"), 0644))
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pid, running := ReadPID(path)
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assert.Equal(t, 999999999, pid)
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assert.False(t, running)
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}
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