61 lines
1.2 KiB
Go
61 lines
1.2 KiB
Go
package proc
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import (
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"errors"
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"log"
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"os/exec"
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"testing"
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"github.com/stretchr/testify/assert"
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)
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func TestRestartDelay(t *testing.T) {
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assert.Equal(t, 0, calcRetryDelay(0, 0))
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assert.Equal(t, 0, calcRetryDelay(0, 2))
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assert.Equal(t, 1, calcRetryDelay(2, 0))
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assert.Equal(t, 2, calcRetryDelay(2, 1))
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assert.Equal(t, 4, calcRetryDelay(2, 2))
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assert.Equal(t, 30, calcRetryDelay(2, 5))
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assert.Equal(t, 30, calcRetryDelay(2, 100))
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}
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func TestMonitoredRestart(t *testing.T) {
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procMgr := &ProcManager{}
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cmd := &exec.Cmd{Args: []string{"/my/path", "1", "2", "3"}}
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proc := newMonitoredProc(procMgr, cmd)
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proc.retrySecondsExponentBase = 0.0
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traps := 0
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procMgr.Trap = func(action string, cmd *exec.Cmd) error {
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traps++
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switch {
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case traps == 1:
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return errors.New("test failure")
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case traps == 2:
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assert.Equal(t, 1, proc.retries)
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break
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}
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return nil
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}
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iter := 0
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proc.waitForExit = func() {
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log.Printf("waited for process")
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assert.True(t, proc.monitor)
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switch {
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case iter == 0:
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case iter == 1:
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assert.True(t, proc.monitor)
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log.Printf("stop monitoring")
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proc.monitor = false
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break
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}
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iter++
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}
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proc.Monitor()
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assert.False(t, proc.monitor)
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assert.Equal(t, proc.retries, 0)
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assert.Equal(t, proc.totalRetries, 2)
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}
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