[glib/win32-enhance-gtimezone: 9/9] glib/tests/gdatetime.c: Fix TZ envvar test on Windows

[Chun-wei Fan <fanchunwei src gnome org>]

commit 5d54727180b46765c30a51e7ebbb2a743f4120c2
Author: Chun-wei Fan <fanchunwei src gnome org>
Date:   Thu Jun 13 16:53:45 2019 +0800

    glib/tests/gdatetime.c: Fix TZ envvar test on Windows
    
    Windows does not recognize the "America/Recife" as a valid timezone
    identifier, so setting the TZ envvar to that will result in "UTC" to
    be returned on Windows.
    
    Instead, set TZ to be the Windows equivilant "SA Eastern Standard
    Time", and see whether that is indeed our identifier when we create the
    GTimeZone using that.

 glib/tests/gdatetime.c | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)
---
diff --git a/glib/tests/gdatetime.c b/glib/tests/gdatetime.c
index ff2f89a61..32dd69283 100644
--- a/glib/tests/gdatetime.c
+++ b/glib/tests/gdatetime.c
@@ -2416,6 +2416,12 @@ test_identifier (void)
   GTimeZone *tz;
   gchar *old_tz = g_strdup (g_getenv ("TZ"));
 
+#ifdef G_OS_WIN32
+  const char *recife_tz = "SA Eastern Standard Time";
+#else
+  const char *recife_tz = "America/Recife";
+#endif
+
   tz = g_time_zone_new ("UTC");
   g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "UTC");
   g_time_zone_unref (tz);
@@ -2445,10 +2451,10 @@ test_identifier (void)
   g_time_zone_unref (tz);
 
   /* Local timezone tests. */
-  if (g_setenv ("TZ", "America/Recife", TRUE))
+  if (g_setenv ("TZ", recife_tz, TRUE))
     {
       tz = g_time_zone_new_local ();
-      g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, "America/Recife");
+      g_assert_cmpstr (g_time_zone_get_identifier (tz), ==, recife_tz);
       g_time_zone_unref (tz);
     }