[PATCH v9 19/26] tests: Fixes test-io-channel-file by mask only owner file state mask bits

[Yonggang Luo <luoyonggang@gmail.com>]

This is the error on msys2/mingw
Running test test-io-channel-file
**
ERROR:../tests/test-io-channel-file.c:59:test_io_channel_file_helper: assertion failed (TEST_MASK & ~mask == st.st_mode & 0777): (384 == 438)
ERROR test-io-channel-file - Bail out! ERROR:../tests/test-io-channel-file.c:59:test_io_channel_file_helper: assertion failed (TEST_MASK & ~mask == st.st_mode & 0777): (384 == 438)

Signed-off-by: Yonggang Luo <luoyonggang@gmail.com>
---
 tests/test-io-channel-file.c | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/tests/test-io-channel-file.c b/tests/test-io-channel-file.c
index bac2b07562..1b0e8d7c1b 100644
--- a/tests/test-io-channel-file.c
+++ b/tests/test-io-channel-file.c
@@ -28,6 +28,12 @@
 #define TEST_FILE "tests/test-io-channel-file.txt"
 #define TEST_MASK 0600
 
+#ifdef _WIN32
+#define TEST_MASK_EXPECT 0700
+#else
+#define TEST_MASK_EXPECT 0777
+#endif
+
 static void test_io_channel_file_helper(int flags)
 {
     QIOChannel *src, *dst;
@@ -56,7 +62,9 @@ static void test_io_channel_file_helper(int flags)
     umask(mask);
     ret = stat(TEST_FILE, &st);
     g_assert_cmpint(ret, >, -1);
-    g_assert_cmpuint(TEST_MASK & ~mask, ==, st.st_mode & 0777);
+    /* On Windows the stat() function in the C library checks only
+     the FAT-style READONLY attribute and does not look at the ACL at all. */
+    g_assert_cmpuint(TEST_MASK & ~mask, ==, st.st_mode & TEST_MASK_EXPECT);
 
     unlink(TEST_FILE);
     object_unref(OBJECT(src));
-- 
2.28.0.windows.1