FlushFSTest.CloseReports_MultipleTimes_OverlappingFileHandles
parent
a8648b2868
commit
4b0c377865
|
@ -265,7 +265,62 @@ func (t *FlushFSTest) CloseReports_MultipleTimes_NonOverlappingFileHandles() {
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *FlushFSTest) CloseReports_MultipleTimes_OverlappingFileHandles() {
|
func (t *FlushFSTest) CloseReports_MultipleTimes_OverlappingFileHandles() {
|
||||||
AssertTrue(false, "TODO")
|
var n int
|
||||||
|
var err error
|
||||||
|
|
||||||
|
// Open the file with two handles.
|
||||||
|
f1, err := os.OpenFile(path.Join(t.Dir, "foo"), os.O_WRONLY, 0)
|
||||||
|
AssertEq(nil, err)
|
||||||
|
|
||||||
|
f2, err := os.OpenFile(path.Join(t.Dir, "foo"), os.O_WRONLY, 0)
|
||||||
|
AssertEq(nil, err)
|
||||||
|
|
||||||
|
defer func() {
|
||||||
|
if f1 != nil {
|
||||||
|
ExpectEq(nil, f1.Close())
|
||||||
|
}
|
||||||
|
|
||||||
|
if f2 != nil {
|
||||||
|
ExpectEq(nil, f2.Close())
|
||||||
|
}
|
||||||
|
}()
|
||||||
|
|
||||||
|
// Write some contents with each handle.
|
||||||
|
n, err = f1.Write([]byte("taco"))
|
||||||
|
AssertEq(nil, err)
|
||||||
|
AssertEq(4, n)
|
||||||
|
|
||||||
|
n, err = f2.Write([]byte("p"))
|
||||||
|
AssertEq(nil, err)
|
||||||
|
AssertEq(1, n)
|
||||||
|
|
||||||
|
// At this point, no flushes or fsyncs should have happened.
|
||||||
|
AssertThat(t.getFlushes(), ElementsAre())
|
||||||
|
AssertThat(t.getFsyncs(), ElementsAre())
|
||||||
|
|
||||||
|
// Close one handle. The current contents should be flushed.
|
||||||
|
err = f1.Close()
|
||||||
|
f1 = nil
|
||||||
|
AssertEq(nil, err)
|
||||||
|
|
||||||
|
AssertThat(t.getFlushes(), ElementsAre("paco"))
|
||||||
|
AssertThat(t.getFsyncs(), ElementsAre())
|
||||||
|
|
||||||
|
// Write some more contents via the other handle. Again, no further flushes.
|
||||||
|
n, err = f2.Write([]byte("orp"))
|
||||||
|
AssertEq(nil, err)
|
||||||
|
AssertEq(3, n)
|
||||||
|
|
||||||
|
AssertThat(t.getFlushes(), ElementsAre("paco"))
|
||||||
|
AssertThat(t.getFsyncs(), ElementsAre())
|
||||||
|
|
||||||
|
// Close the handle. Now the new contents should be flushed.
|
||||||
|
err = f2.Close()
|
||||||
|
f2 = nil
|
||||||
|
AssertEq(nil, err)
|
||||||
|
|
||||||
|
AssertThat(t.getFlushes(), ElementsAre("paco", "porp"))
|
||||||
|
AssertThat(t.getFsyncs(), ElementsAre())
|
||||||
}
|
}
|
||||||
|
|
||||||
func (t *FlushFSTest) CloseError() {
|
func (t *FlushFSTest) CloseError() {
|
||||||
|
|
Loading…
Reference in New Issue