mirror of
https://github.com/kubevirt/containerized-data-importer.git
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aaacbae797
The io/ioutil package has been deprecated as of Go 1.16 [1]. This commit replaces the existing io/ioutil functions with their new definitions in io and os packages. [1]: https://golang.org/doc/go1.16#ioutil Signed-off-by: Eng Zer Jun <engzerjun@gmail.com>
44 lines
1001 B
Go
44 lines
1001 B
Go
package main
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import (
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"io"
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"os"
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"time"
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. "github.com/onsi/ginkgo"
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. "github.com/onsi/gomega"
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prometheusutil "kubevirt.io/containerized-data-importer/pkg/util/prometheus"
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)
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var _ = Describe("Prometheus Endpoint", func() {
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It("Should start prometheus endpoint", func() {
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By("Creating cert directory, we can store self signed CAs")
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certsDirectory, err := os.MkdirTemp("", "certsdir")
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Expect(err).NotTo(HaveOccurred())
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empty, err := isDirEmpty(certsDirectory)
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Expect(err).NotTo(HaveOccurred())
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Expect(empty).To(BeTrue())
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prometheusutil.StartPrometheusEndpoint(certsDirectory)
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time.Sleep(time.Second)
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empty, err = isDirEmpty(certsDirectory)
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Expect(err).NotTo(HaveOccurred())
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Expect(empty).To(BeFalse())
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defer os.RemoveAll(certsDirectory)
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})
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})
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func isDirEmpty(dirName string) (bool, error) {
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f, err := os.Open(dirName)
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if err != nil {
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return false, err
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}
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defer f.Close()
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_, err = f.Readdirnames(1)
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if err == io.EOF {
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return true, nil
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}
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return false, err
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}
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