[PATCH v6 4/5] ntdll/tests: Use tryok() to fix a free disk space race with other processes.

[Francois Gouget]

From: Francois Gouget

The test would fail if other processes allocate or free disk space in
between the FileFsFullSizeInformation and FileFsSizeInformation calls.

Wine-Bug: https://bugs.winehq.org/show_bug.cgi?id=55365
---
 dlls/ntdll/tests/file.c | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/dlls/ntdll/tests/file.c b/dlls/ntdll/tests/file.c
index 556ba351809..f2d17598fc4 100644
--- a/dlls/ntdll/tests/file.c
+++ b/dlls/ntdll/tests/file.c
@@ -1317,7 +1317,8 @@ static void test_file_full_size_information(void)
         "[ffsi] TotalAllocationUnits error fsi:0x%s, ffsi:0x%s\n",
         wine_dbgstr_longlong(fsi.TotalAllocationUnits.QuadPart),
         wine_dbgstr_longlong(ffsi.TotalAllocationUnits.QuadPart));
-    ok(ffsi.CallerAvailableAllocationUnits.QuadPart == fsi.AvailableAllocationUnits.QuadPart,
+    /* Other processes may have allocated or freed disk space */
+    tryok(ffsi.CallerAvailableAllocationUnits.QuadPart == fsi.AvailableAllocationUnits.QuadPart,
         "[ffsi] CallerAvailableAllocationUnits error fsi:0x%s, ffsi: 0x%s\n",
         wine_dbgstr_longlong(fsi.AvailableAllocationUnits.QuadPart),
         wine_dbgstr_longlong(ffsi.CallerAvailableAllocationUnits.QuadPart));
@@ -5666,7 +5667,7 @@ START_TEST(file)
     test_file_all_information();
     test_file_both_information();
     test_file_name_information();
-    test_file_full_size_information();
+    LOOP_ON_FLAKY_TESTS(3) test_file_full_size_information();
     test_file_all_name_information();
     test_file_rename_information();
     test_file_link_information();