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f63dea4337
cmd/dockerd/trap/trap_linux_test.go:29:29: empty-lines: extra empty line at the end of a block (revive)
cmd/dockerd/daemon.go:327:35: empty-lines: extra empty line at the start of a block (revive)
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
65 lines
1.5 KiB
Go
65 lines
1.5 KiB
Go
//go:build linux
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// +build linux
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package trap // import "github.com/docker/docker/cmd/dockerd/trap"
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import (
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"os"
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"os/exec"
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"syscall"
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"testing"
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"gotest.tools/v3/assert"
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is "gotest.tools/v3/assert/cmp"
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)
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func buildTestBinary(t *testing.T, tmpdir string, prefix string) (string, string) {
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t.Helper()
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tmpDir, err := os.MkdirTemp(tmpdir, prefix)
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assert.NilError(t, err)
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exePath := tmpDir + "/" + prefix
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wd, _ := os.Getwd()
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testHelperCode := wd + "/testfiles/main.go"
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cmd := exec.Command("go", "build", "-o", exePath, testHelperCode)
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err = cmd.Run()
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assert.NilError(t, err)
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return exePath, tmpDir
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}
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func TestTrap(t *testing.T) {
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var sigmap = []struct {
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name string
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signal os.Signal
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multiple bool
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}{
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{"TERM", syscall.SIGTERM, false},
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{"QUIT", syscall.SIGQUIT, true},
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{"INT", os.Interrupt, false},
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{"TERM", syscall.SIGTERM, true},
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{"INT", os.Interrupt, true},
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}
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exePath, tmpDir := buildTestBinary(t, "", "main")
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defer os.RemoveAll(tmpDir)
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for _, v := range sigmap {
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t.Run(v.name, func(t *testing.T) {
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cmd := exec.Command(exePath)
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cmd.Env = append(os.Environ(), "SIGNAL_TYPE="+v.name)
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if v.multiple {
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cmd.Env = append(cmd.Env, "IF_MULTIPLE=1")
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}
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err := cmd.Start()
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assert.NilError(t, err)
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err = cmd.Wait()
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e, ok := err.(*exec.ExitError)
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assert.Assert(t, ok, "expected exec.ExitError, got %T", e)
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code := e.Sys().(syscall.WaitStatus).ExitStatus()
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if v.multiple {
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assert.Check(t, is.DeepEqual(128+int(v.signal.(syscall.Signal)), code))
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} else {
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assert.Check(t, is.Equal(99, code))
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}
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})
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}
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}
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