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4096c4906d
* Add a setup test for middleware/file This fix adds a setup test for middleware/file so that there is a basic coverage for the Corefile processing of middleware/file. This fix is related to 308 (Will look into it). Signed-off-by: Yong Tang <yong.tang.github@outlook.com> * middleware/file: use helper function for test Fixup setup_test.go and use the test.TempFile function to make things somewhat shorter. Use clean up the use of testing.T in TempFile - it is not used.
20 lines
486 B
Go
20 lines
486 B
Go
package test
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import (
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"io/ioutil"
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"os"
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)
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// TempFile will create a temporary file on disk and returns the name and a cleanup function to remove it later.
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func TempFile(dir, content string) (string, func(), error) {
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f, err := ioutil.TempFile(dir, "go-test-tmpfile")
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if err != nil {
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return "", nil, err
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}
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if err := ioutil.WriteFile(f.Name(), []byte(content), 0644); err != nil {
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return "", nil, err
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}
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rmFunc := func() { os.Remove(f.Name()) }
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return f.Name(), rmFunc, nil
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}
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