69 lines
1.7 KiB
Go
69 lines
1.7 KiB
Go
package dockerignore // import "github.com/docker/docker/builder/dockerignore"
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import (
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"fmt"
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"io/ioutil"
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"os"
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"path/filepath"
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"testing"
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)
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func TestReadAll(t *testing.T) {
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tmpDir, err := ioutil.TempDir("", "dockerignore-test")
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if err != nil {
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t.Fatal(err)
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}
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defer os.RemoveAll(tmpDir)
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di, err := ReadAll(nil)
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if err != nil {
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t.Fatalf("Expected not to have error, got %v", err)
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}
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if diLen := len(di); diLen != 0 {
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t.Fatalf("Expected to have zero dockerignore entry, got %d", diLen)
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}
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diName := filepath.Join(tmpDir, ".dockerignore")
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content := fmt.Sprintf("test1\n/test2\n/a/file/here\n\nlastfile\n# this is a comment\n! /inverted/abs/path\n!\n! \n")
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err = ioutil.WriteFile(diName, []byte(content), 0777)
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if err != nil {
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t.Fatal(err)
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}
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diFd, err := os.Open(diName)
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if err != nil {
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t.Fatal(err)
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}
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defer diFd.Close()
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di, err = ReadAll(diFd)
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if err != nil {
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t.Fatal(err)
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}
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if len(di) != 7 {
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t.Fatalf("Expected 5 entries, got %v", len(di))
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}
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if di[0] != "test1" {
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t.Fatal("First element is not test1")
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}
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if di[1] != "test2" { // according to https://docs.docker.com/engine/reference/builder/#dockerignore-file, /foo/bar should be treated as foo/bar
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t.Fatal("Second element is not test2")
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}
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if di[2] != "a/file/here" { // according to https://docs.docker.com/engine/reference/builder/#dockerignore-file, /foo/bar should be treated as foo/bar
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t.Fatal("Third element is not a/file/here")
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}
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if di[3] != "lastfile" {
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t.Fatal("Fourth element is not lastfile")
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}
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if di[4] != "!inverted/abs/path" {
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t.Fatal("Fifth element is not !inverted/abs/path")
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}
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if di[5] != "!" {
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t.Fatalf("Sixth element is not !, but %s", di[5])
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}
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if di[6] != "!" {
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t.Fatalf("Sixth element is not !, but %s", di[6])
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}
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}
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