wings/server/filesystem/compress_test.go

package filesystem

import (
	"context"
	"os"
	"sync/atomic"
	"testing"

	. "github.com/franela/goblin"
)

// Given an archive named test.{ext}, with the following file structure:
//	test/
//	|──inside/
//	|────finside.txt
//	|──outside.txt
// this test will ensure that it's being decompressed as expected
func TestFilesystem_DecompressFile(t *testing.T) {
	g := Goblin(t)
	fs, rfs := NewFs()

	g.Describe("Decompress", func() {
		for _, ext := range []string{"zip", "rar", "tar", "tar.gz"} {
			g.It("can decompress a "+ext, func() {
				// copy the file to the new FS
				c, err := os.ReadFile("./testdata/test." + ext)
				g.Assert(err).IsNil()
				err = rfs.CreateServerFile("./test."+ext, c)
				g.Assert(err).IsNil()

				// decompress
				err = fs.DecompressFile(context.Background(), "/", "test."+ext)
				g.Assert(err).IsNil()

				// make sure everything is where it is supposed to be
				_, err = rfs.StatServerFile("test/outside.txt")
				g.Assert(err).IsNil()

				st, err := rfs.StatServerFile("test/inside")
				g.Assert(err).IsNil()
				g.Assert(st.IsDir()).IsTrue()

				_, err = rfs.StatServerFile("test/inside/finside.txt")
				g.Assert(err).IsNil()
				g.Assert(st.IsDir()).IsTrue()
			})
		}

		g.AfterEach(func() {
			rfs.reset()
			atomic.StoreInt64(&fs.diskUsed, 0)
			atomic.StoreInt64(&fs.diskLimit, 0)
		})
	})
}