diff options
Diffstat (limited to 'pkg/sentry/kernel/pipe/node_test.go')
| -rw-r--r-- | pkg/sentry/kernel/pipe/node_test.go | 36 |
1 files changed, 20 insertions, 16 deletions
diff --git a/pkg/sentry/kernel/pipe/node_test.go b/pkg/sentry/kernel/pipe/node_test.go index eda551594..ad103b195 100644 --- a/pkg/sentry/kernel/pipe/node_test.go +++ b/pkg/sentry/kernel/pipe/node_test.go @@ -53,6 +53,10 @@ type openResult struct { error } +var perms fs.FilePermissions = fs.FilePermissions{ + User: fs.PermMask{Read: true, Write: true}, +} + func testOpenOrDie(ctx context.Context, t *testing.T, n fs.InodeOperations, flags fs.FileFlags, doneChan chan<- struct{}) (*fs.File, error) { file, err := n.GetFile(ctx, nil, flags) if err != nil { @@ -93,8 +97,8 @@ func assertRecvBlocks(t *testing.T, c <-chan struct{}, blockDuration time.Durati } func TestReadOpenBlocksForWriteOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Read: true}, rDone) @@ -111,8 +115,8 @@ func TestReadOpenBlocksForWriteOpen(t *testing.T) { } func TestWriteOpenBlocksForReadOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) wDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Write: true}, wDone) @@ -129,8 +133,8 @@ func TestWriteOpenBlocksForReadOpen(t *testing.T) { } func TestMultipleWriteOpenDoesntCountAsReadOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rDone1 := make(chan struct{}) rDone2 := make(chan struct{}) @@ -151,8 +155,8 @@ func TestMultipleWriteOpenDoesntCountAsReadOpen(t *testing.T) { } func TestClosedReaderBlocksWriteOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rFile, _ := testOpenOrDie(ctx, t, f, fs.FileFlags{Read: true, NonBlocking: true}, nil) rFile.DecRef() @@ -172,8 +176,8 @@ func TestClosedReaderBlocksWriteOpen(t *testing.T) { } func TestReadWriteOpenNeverBlocks(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rwDone := make(chan struct{}) // Open for read-write never wait for a reader or writer, even if the @@ -183,8 +187,8 @@ func TestReadWriteOpenNeverBlocks(t *testing.T) { } func TestReadWriteOpenUnblocksReadOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Read: true}, rDone) @@ -197,8 +201,8 @@ func TestReadWriteOpenUnblocksReadOpen(t *testing.T) { } func TestReadWriteOpenUnblocksWriteOpen(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) wDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Write: true}, wDone) @@ -211,8 +215,8 @@ func TestReadWriteOpenUnblocksWriteOpen(t *testing.T) { } func TestBlockedOpenIsCancellable(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) done := make(chan openResult) go testOpen(ctx, t, f, fs.FileFlags{Read: true}, done) @@ -233,18 +237,18 @@ func TestBlockedOpenIsCancellable(t *testing.T) { } } -func TestNonblockingReadOpenNoWriters(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) +func TestNonblockingReadOpenFileNoWriters(t *testing.T) { ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) if _, err := testOpen(ctx, t, f, fs.FileFlags{Read: true, NonBlocking: true}, nil); err != nil { t.Fatalf("Nonblocking open for read failed with error %v.", err) } } -func TestNonblockingWriteOpenNoReaders(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) +func TestNonblockingWriteOpenFileNoReaders(t *testing.T) { ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) if _, err := testOpen(ctx, t, f, fs.FileFlags{Write: true, NonBlocking: true}, nil); err != syserror.ENXIO { t.Fatalf("Nonblocking open for write failed unexpected error %v.", err) @@ -252,8 +256,8 @@ func TestNonblockingWriteOpenNoReaders(t *testing.T) { } func TestNonBlockingReadOpenWithWriter(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) wDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Write: true}, wDone) @@ -271,8 +275,8 @@ func TestNonBlockingReadOpenWithWriter(t *testing.T) { } func TestNonBlockingWriteOpenWithReader(t *testing.T) { - f := NewInodeOperations(nil, newNamedPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newNamedPipe(t)) rDone := make(chan struct{}) go testOpenOrDie(ctx, t, f, fs.FileFlags{Read: true}, rDone) @@ -290,8 +294,8 @@ func TestNonBlockingWriteOpenWithReader(t *testing.T) { } func TestAnonReadOpen(t *testing.T) { - f := NewInodeOperations(nil, newAnonPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newAnonPipe(t)) if _, err := testOpen(ctx, t, f, fs.FileFlags{Read: true}, nil); err != nil { t.Fatalf("open anon pipe for read failed: %v", err) @@ -299,8 +303,8 @@ func TestAnonReadOpen(t *testing.T) { } func TestAnonWriteOpen(t *testing.T) { - f := NewInodeOperations(nil, newAnonPipe(t)) ctx := newSleeperContext(t) + f := NewInodeOperations(ctx, perms, newAnonPipe(t)) if _, err := testOpen(ctx, t, f, fs.FileFlags{Write: true}, nil); err != nil { t.Fatalf("open anon pipe for write failed: %v", err) |