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kernel32/tests: Handle notifications on the parent dir more gracefully. 

Signed-off-by: Zebediah Figura <z.figura12@gmail.com>
Signed-off-by: Alexandre Julliard <julliard@winehq.org>
This commit is contained in:
Zebediah Figura 2018-02-19 16:10:18 -06:00 committed by Alexandre Julliard
parent 80677440cf
commit 50ca65d172
1 changed files with 33 additions and 18 deletions
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51
dlls/kernel32/tests/change.c
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@ -383,6 +383,7 @@ static void test_readdirectorychanges(void)
static const WCHAR szHoo[] = { '\\','h','o','o',0 };
static const WCHAR szGa[] = { '\\','h','o','o','\\','g','a',0 };
PFILE_NOTIFY_INFORMATION pfni;
BOOL got_subdir_change = FALSE;
if (!pReadDirectoryChangesW)
{
@ -550,26 +551,40 @@ static void test_readdirectorychanges(void)
r = CreateDirectoryW( subsubdir, NULL );
ok( r == TRUE, "failed to create directory\n");
r = WaitForSingleObject( ov.hEvent, 1000 );
ok( r == WAIT_OBJECT_0, "should be ready\n" );
ok( (NTSTATUS)ov.Internal == STATUS_SUCCESS, "ov.Internal wrong\n");
ok( ov.InternalHigh == 0x18 || ov.InternalHigh == 0x12 + 0x18,
"ov.InternalHigh wrong %lx\n", ov.InternalHigh);
pfni = (PFILE_NOTIFY_INFORMATION) buffer;
if (pfni->NextEntryOffset) /* we may get a modified event on the parent dir */
while (1)
{
ok( pfni->NextEntryOffset == 0x12, "offset wrong %x\n", pfni->NextEntryOffset );
ok( pfni->Action == FILE_ACTION_MODIFIED, "action wrong %d\n", pfni->Action );
ok( pfni->FileNameLength == 3*sizeof(WCHAR), "len wrong\n" );
ok( !memcmp(pfni->FileName,&szGa[1],3*sizeof(WCHAR)), "name wrong\n");
pfni = (PFILE_NOTIFY_INFORMATION)((char *)pfni + pfni->NextEntryOffset);
r = WaitForSingleObject( ov.hEvent, 1000 );
ok(r == WAIT_OBJECT_0, "should be ready\n" );
if (r == WAIT_TIMEOUT) break;
ok((NTSTATUS) ov.Internal == STATUS_SUCCESS, "ov.Internal wrong\n");
pfni = (PFILE_NOTIFY_INFORMATION) buffer;
while (1)
{
/* We might get one or more modified events on the parent dir */
if (pfni->Action == FILE_ACTION_MODIFIED)
{
ok(pfni->FileNameLength == 3 * sizeof(WCHAR), "len wrong\n" );
ok(!memcmp(pfni->FileName, &szGa[1], 3 * sizeof(WCHAR)), "name wrong\n");
}
else
{
ok(pfni->Action == FILE_ACTION_ADDED, "action wrong\n");
ok(pfni->FileNameLength == 6 * sizeof(WCHAR), "len wrong\n" );
ok(!memcmp(pfni->FileName, &szGa[1], 6 * sizeof(WCHAR)), "name wrong\n");
got_subdir_change = TRUE;
}
if (!pfni->NextEntryOffset) break;
pfni = (PFILE_NOTIFY_INFORMATION)((char *)pfni + pfni->NextEntryOffset);
}
if (got_subdir_change) break;
r = pReadDirectoryChangesW(hdir,buffer,sizeof buffer,FALSE,filter,NULL,&ov,NULL);
ok(r==TRUE, "should return true\n");
}
ok( pfni->NextEntryOffset == 0, "offset wrong\n" );
ok( pfni->Action == FILE_ACTION_ADDED, "action wrong\n" );
ok( pfni->FileNameLength == 6*sizeof(WCHAR), "len wrong\n" );
ok( !memcmp(pfni->FileName,&szGa[1],6*sizeof(WCHAR)), "name wrong\n" );
ok(got_subdir_change, "didn't get subdir change\n");
r = RemoveDirectoryW( subsubdir );
ok( r == TRUE, "failed to remove directory\n");