mirror of
https://github.com/goreleaser/goreleaser.git
synced 2025-01-08 03:31:59 +02:00
122 lines
3.1 KiB
Go
122 lines
3.1 KiB
Go
package gio
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import (
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"os"
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"path/filepath"
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"testing"
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"github.com/stretchr/testify/require"
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)
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func TestCopy(t *testing.T) {
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tmp := t.TempDir()
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a := "testdata/somefile.txt"
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b := tmp + "/somefile.txt"
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require.NoError(t, Copy(a, b))
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requireEqualFiles(t, a, b)
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}
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func TestCopySymlink(t *testing.T) {
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tmp := t.TempDir()
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a := "testdata/somefile.txt"
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b := tmp + "/somefile.txt"
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c := tmp + "/somefile2.txt"
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require.NoError(t, os.Symlink(a, b))
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require.NoError(t, Copy(b, c))
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fi, err := os.Lstat(c)
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require.NoError(t, err)
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require.True(t, fi.Mode()&os.ModeSymlink != 0)
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l, err := os.Readlink(c)
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require.NoError(t, err)
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require.Equal(t, a, l)
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}
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func TestEqualFilesModeChanged(t *testing.T) {
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tmp := t.TempDir()
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a := "testdata/somefile.txt"
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b := tmp + "/somefile.txt"
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require.NoError(t, CopyWithMode(a, b, 0o755))
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requireNotEqualFiles(t, a, b)
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}
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func TestEqualFilesContentsChanged(t *testing.T) {
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tmp := t.TempDir()
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a := "testdata/somefile.txt"
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b := tmp + "/somefile.txt"
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require.NoError(t, Copy(a, b))
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require.NoError(t, os.WriteFile(b, []byte("hello world"), 0o644))
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requireNotEqualFiles(t, a, b)
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}
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func TestEqualFilesDontExist(t *testing.T) {
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a := "testdata/nope.txt"
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b := "testdata/somefile.txt"
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c := "testdata/notadir/lala"
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require.Error(t, Copy(a, b))
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require.Error(t, CopyWithMode(a, b, 0o644))
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require.Error(t, Copy(b, c))
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}
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func TestCopyErrors(t *testing.T) {
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a := "testdata/nope.txt"
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b := "testdata/also-nope.txt"
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err := copySymlink(a, b)
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require.Error(t, err)
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err = copyFile(a, b, 0o755)
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require.Error(t, err)
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}
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func TestCopyFile(t *testing.T) {
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dir := t.TempDir()
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src, err := os.CreateTemp(dir, "src")
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require.NoError(t, err)
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require.NoError(t, src.Close())
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dst := filepath.Join(dir, "dst")
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require.NoError(t, os.WriteFile(src.Name(), []byte("foo"), 0o644))
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require.NoError(t, Copy(src.Name(), dst))
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requireEqualFiles(t, src.Name(), dst)
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}
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func TestCopyDirectory(t *testing.T) {
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srcDir := t.TempDir()
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dstDir := t.TempDir()
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const testFile = "test"
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require.NoError(t, os.WriteFile(filepath.Join(srcDir, testFile), []byte("foo"), 0o644))
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require.NoError(t, Copy(srcDir, dstDir))
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requireEqualFiles(t, filepath.Join(srcDir, testFile), filepath.Join(dstDir, testFile))
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}
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func TestCopyTwoLevelDirectory(t *testing.T) {
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srcDir := t.TempDir()
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dstDir := t.TempDir()
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srcLevel2 := filepath.Join(srcDir, "level2")
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const testFile = "test"
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require.NoError(t, os.Mkdir(srcLevel2, 0o755))
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require.NoError(t, os.WriteFile(filepath.Join(srcDir, testFile), []byte("foo"), 0o644))
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require.NoError(t, os.WriteFile(filepath.Join(srcLevel2, testFile), []byte("foo"), 0o644))
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require.NoError(t, Copy(srcDir, dstDir))
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requireEqualFiles(t, filepath.Join(srcDir, testFile), filepath.Join(dstDir, testFile))
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requireEqualFiles(t, filepath.Join(srcLevel2, testFile), filepath.Join(dstDir, "level2", testFile))
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}
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func requireEqualFiles(tb testing.TB, a, b string) {
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tb.Helper()
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eq, err := EqualFiles(a, b)
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require.NoError(tb, err)
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require.True(tb, eq, "%s != %s", a, b)
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}
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func requireNotEqualFiles(tb testing.TB, a, b string) {
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tb.Helper()
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eq, err := EqualFiles(a, b)
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require.NoError(tb, err)
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require.False(tb, eq, "%s == %s", a, b)
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}
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