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4a382c09ec
Before this change we ran the tests and the mount in the same process. This could cause deadlocks and often did, and made the mount tests very unreliable. This fixes the problem by running the mount in a seperate process and commanding it via a pipe over stdin/stdout.
225 lines
5.5 KiB
Go
225 lines
5.5 KiB
Go
package vfstest
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import (
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"context"
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"testing"
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"time"
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"github.com/stretchr/testify/assert"
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"github.com/stretchr/testify/require"
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)
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// TestDirLs checks out listing
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func TestDirLs(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.checkDir(t, "")
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run.mkdir(t, "a directory")
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run.createFile(t, "a file", "hello")
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run.checkDir(t, "a directory/|a file 5")
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run.rmdir(t, "a directory")
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run.rm(t, "a file")
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run.checkDir(t, "")
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}
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// TestDirCreateAndRemoveDir tests creating and removing a directory
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func TestDirCreateAndRemoveDir(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.mkdir(t, "dir/subdir")
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run.checkDir(t, "dir/|dir/subdir/")
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// Check we can't delete a directory with stuff in
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err := run.os.Remove(run.path("dir"))
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assert.Error(t, err, "file exists")
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// Now delete subdir then dir - should produce no errors
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run.rmdir(t, "dir/subdir")
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run.checkDir(t, "dir/")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirCreateAndRemoveFile tests creating and removing a file
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func TestDirCreateAndRemoveFile(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.createFile(t, "dir/file", "potato")
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run.checkDir(t, "dir/|dir/file 6")
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// Check we can't delete a directory with stuff in
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err := run.os.Remove(run.path("dir"))
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assert.Error(t, err, "file exists")
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// Now delete file
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run.rm(t, "dir/file")
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run.checkDir(t, "dir/")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirRenameFile tests renaming a file
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func TestDirRenameFile(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.createFile(t, "file", "potato")
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run.checkDir(t, "dir/|file 6")
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err := run.os.Rename(run.path("file"), run.path("file2"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|file2 6")
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data := run.readFile(t, "file2")
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assert.Equal(t, "potato", data)
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err = run.os.Rename(run.path("file2"), run.path("dir/file3"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|dir/file3 6")
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data = run.readFile(t, "dir/file3")
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require.NoError(t, err)
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assert.Equal(t, "potato", data)
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run.rm(t, "dir/file3")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirRenameEmptyDir tests renaming and empty directory
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func TestDirRenameEmptyDir(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.mkdir(t, "dir1")
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run.checkDir(t, "dir/|dir1/")
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err := run.os.Rename(run.path("dir1"), run.path("dir/dir2"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|dir/dir2/")
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err = run.os.Rename(run.path("dir/dir2"), run.path("dir/dir3"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|dir/dir3/")
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run.rmdir(t, "dir/dir3")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirRenameFullDir tests renaming a full directory
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func TestDirRenameFullDir(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.mkdir(t, "dir1")
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run.createFile(t, "dir1/potato.txt", "maris piper")
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run.checkDir(t, "dir/|dir1/|dir1/potato.txt 11")
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err := run.os.Rename(run.path("dir1"), run.path("dir/dir2"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|dir/dir2/|dir/dir2/potato.txt 11")
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err = run.os.Rename(run.path("dir/dir2"), run.path("dir/dir3"))
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require.NoError(t, err)
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run.checkDir(t, "dir/|dir/dir3/|dir/dir3/potato.txt 11")
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run.rm(t, "dir/dir3/potato.txt")
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run.rmdir(t, "dir/dir3")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirModTime tests mod times
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func TestDirModTime(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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mtime := time.Date(2012, time.November, 18, 17, 32, 31, 0, time.UTC)
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err := run.os.Chtimes(run.path("dir"), mtime, mtime)
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require.NoError(t, err)
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info, err := run.os.Stat(run.path("dir"))
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require.NoError(t, err)
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// avoid errors because of timezone differences
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assert.Equal(t, info.ModTime().Unix(), mtime.Unix())
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run.rmdir(t, "dir")
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}
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// TestDirCacheFlush tests flushing the dir cache
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func TestDirCacheFlush(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.checkDir(t, "")
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run.mkdir(t, "dir")
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run.mkdir(t, "otherdir")
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run.createFile(t, "dir/file", "1")
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run.createFile(t, "otherdir/file", "1")
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dm := newDirMap("otherdir/|otherdir/file 1|dir/|dir/file 1")
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localDm := make(dirMap)
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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err := run.fremote.Mkdir(context.Background(), "dir/subdir")
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require.NoError(t, err)
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// expect newly created "subdir" on remote to not show up
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run.forget("otherdir")
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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run.forget("dir")
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dm = newDirMap("otherdir/|otherdir/file 1|dir/|dir/file 1|dir/subdir/")
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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run.rm(t, "otherdir/file")
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run.rmdir(t, "otherdir")
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run.rm(t, "dir/file")
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run.rmdir(t, "dir/subdir")
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run.rmdir(t, "dir")
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run.checkDir(t, "")
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}
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// TestDirCacheFlushOnDirRename tests flushing the dir cache on rename
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func TestDirCacheFlushOnDirRename(t *testing.T) {
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run.skipIfNoFUSE(t)
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run.mkdir(t, "dir")
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run.createFile(t, "dir/file", "1")
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dm := newDirMap("dir/|dir/file 1")
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localDm := make(dirMap)
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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// expect remotely created directory to not show up
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err := run.fremote.Mkdir(context.Background(), "dir/subdir")
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require.NoError(t, err)
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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err = run.os.Rename(run.path("dir"), run.path("rid"))
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require.NoError(t, err)
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dm = newDirMap("rid/|rid/subdir/|rid/file 1")
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localDm = make(dirMap)
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run.readLocal(t, localDm, "")
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assert.Equal(t, dm, localDm, "expected vs fuse mount")
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run.rm(t, "rid/file")
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run.rmdir(t, "rid/subdir")
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run.rmdir(t, "rid")
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run.checkDir(t, "")
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}
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