01/01: [NTDLL_APITEST] Add missing test file for 0f8e7207.

[Eric Kohl]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=ac45758aff58d16bfbed0…

commit ac45758aff58d16bfbed0a0a5e2451d5b8d34633
Author:     Eric Kohl <eric.kohl(a)reactos.org>
AuthorDate: Thu May 31 17:12:52 2018 +0200
Commit:     Eric Kohl <eric.kohl(a)reactos.org>
CommitDate: Thu May 31 17:12:52 2018 +0200

    [NTDLL_APITEST] Add missing test file for 0f8e7207.
    
    CORE-14658
---
 .../rostests/apitests/ntdll/RtlQueryTimeZoneInfo.c | 155 +++++++++++++++++++++
 1 file changed, 155 insertions(+)

diff --git a/modules/rostests/apitests/ntdll/RtlQueryTimeZoneInfo.c
b/modules/rostests/apitests/ntdll/RtlQueryTimeZoneInfo.c
new file mode 100644
index 0000000000..fcbad38f5c
--- /dev/null
+++ b/modules/rostests/apitests/ntdll/RtlQueryTimeZoneInfo.c
@@ -0,0 +1,155 @@
+/*
+ * PROJECT:     ntdll_apitest
+ * LICENSE:     GPL-2.0+ (https://spdx.org/licenses/GPL-2.0+)
+ * PURPOSE:     Tests for RtlQueryTimeZoneInformation
+ * COPYRIGHT:   Copyright 2018 Doug Lyons
+ */
+
+#include "precomp.h"
+
+#if 0
+/*
+ * RTL_SYSTEM_TIME is almost the same as the SYSTEMTIME structure defined
+ * in winbase.h, however we need to define it differently here.
+ * This is used by RtlQueryTimeZoneInformation and RtlSetTimeZoneInformation.
+ * See: https://social.msdn.microsoft.com/Forums/en-US/home?forum=en-US and
+ * Search: Reading TimeZone binary data from registry by Patrick
+ *    and then look at the last post showing typedef struct SYSTEMTIME_TZI.
+ */
+typedef struct _RTL_SYSTEM_TIME {
+    WORD wYear;
+    WORD wMonth;
+    WORD wDay;                  /* wDayOfWeek was here normally */
+    WORD wHour;
+    WORD wMinute;
+    WORD wSecond;
+    WORD wMilliseconds;
+    WORD wDayOfWeek;            /* wDayOfWeek relocated to here */
+} RTL_SYSTEM_TIME;
+
+/*
+ * RTL_TIME_ZONE_INFORMATION is the same as the TIME_ZONE_INFORMATION structure
+ * defined in winbase.h, however we need to define RTL_TIME_ZONE_INFORMATION
+ * seperately here so we don't depend on winbase.h.
+ * This is used by RtlQueryTimeZoneInformation and RtlSetTimeZoneInformation.
+ */
+typedef struct _RTL_TIME_ZONE_INFORMATION {
+    LONG Bias;
+    WCHAR StandardName[32];
+    RTL_SYSTEM_TIME StandardDate;
+    LONG StandardBias;
+    WCHAR DaylightName[32];
+    RTL_SYSTEM_TIME DaylightDate;
+    LONG DaylightBias;
+} RTL_TIME_ZONE_INFORMATION;
+#endif
+
+static NTSTATUS (WINAPI *pRtlQueryTimeZoneInformation)( RTL_TIME_ZONE_INFORMATION *);
+
+static void test_RtlQueryTimeZoneInformation(void)
+{
+    RTL_TIME_ZONE_INFORMATION tzinfo;
+    NTSTATUS status;
+    TIME_ZONE_INFORMATION tziOld, tziNew, tziTest;
+    DWORD dwRet;
+
+    // Retrieve the current time zone information
+
+    dwRet = GetTimeZoneInformation(&tziOld);
+
+    ok(dwRet == TIME_ZONE_ID_STANDARD || dwRet == TIME_ZONE_ID_UNKNOWN || dwRet ==
TIME_ZONE_ID_DAYLIGHT,
+        "Get Time Zone Name failed with error = %ld.\n", GetLastError()); 
+
+    // Adjust the time zone information
+
+    ZeroMemory(&tziNew, sizeof(tziNew));
+    tziNew.Bias = 360;
+    wcscpy(tziNew.StandardName, L"Test Standard Zone");
+    tziNew.StandardDate.wMonth = 11;
+    tziNew.StandardDate.wDayOfWeek = 5;
+    tziNew.StandardDate.wDay = 3;
+    tziNew.StandardDate.wHour = 2;
+    tziNew.StandardBias = 120;
+
+    wcscpy(tziNew.DaylightName, L"Test Daylight Zone");
+    tziNew.DaylightDate.wMonth = 4;
+    tziNew.DaylightDate.wDayOfWeek = 6;
+    tziNew.DaylightDate.wDay = 2;
+    tziNew.DaylightDate.wHour = 2;
+    tziNew.DaylightBias = -60;
+
+    // Set up SetLastError with known value for later testing
+
+    SetLastError(0xDEADBEEF);
+
+    ok(SetTimeZoneInformation(&tziNew) , 
+        "Set Time Zone Information failed with error = %ld.\n",
GetLastError());
+
+    // if we got an error the function failed, so there is not much else we can do
+
+    if(GetLastError() != 0xDEADBEEF)
+    {
+        win_skip("SetTimeZoneInformation() is not available, so tests cannot be
run.\n");
+        return;
+    }
+
+    // Retrieve and display the newly set time zone information
+
+    dwRet = GetTimeZoneInformation(&tziTest);
+
+    ok(dwRet == TIME_ZONE_ID_STANDARD || dwRet == TIME_ZONE_ID_UNKNOWN || dwRet ==
TIME_ZONE_ID_DAYLIGHT,
+        "Get Time Zone Information Returned failed with error = %ld.\n",
GetLastError()); 
+
+    ok(!wcscmp(tziTest.StandardName, tziNew.StandardName),
+        "Standard Time Zone Name = %ls, expected %ls.\n", tziTest.StandardName,
tziNew.StandardName);
+
+    ok(!wcscmp(tziTest.DaylightName, tziNew.DaylightName),
+        "Standard Time Zone Name = %ls, expected %ls.\n", tziTest.DaylightName,
tziNew.DaylightName);
+
+    /* test RtlQueryTimeZoneInformation returns a TIME_ZONE_INFORMATION structure */
+
+    if (!pRtlQueryTimeZoneInformation)
+    {
+        win_skip("pRtlQueryTimeZoneInformation() fails, so tests cannot be
run.\n");
+        return;
+    }
+
+    /* Clear Time Zone Info field */
+    memset(&tzinfo, 0, sizeof(tzinfo));
+
+    /* Read Time Zone Info */
+    status = pRtlQueryTimeZoneInformation(&tzinfo);
+    ok(status == STATUS_SUCCESS, "pRtlQueryTimeZoneInformation failed, got
%08lx\n", status);
+
+    /* Check for the Daylight Date Info */
+    ok(tzinfo.DaylightDate.Month == 4, "tzinfo.DaylightDate.wMonth expected
'4', got '%d'.\n", tzinfo.DaylightDate.Month);
+    ok(tzinfo.DaylightDate.Day == 2, "tzinfo.DaylightDate.wDay expected '2',
got '%d'.\n", tzinfo.DaylightDate.Day);
+    ok(tzinfo.DaylightDate.Weekday == 6, "tzinfo.DaylightDate.wDayOfWeek expected
'6', got '%d'.\n", tzinfo.DaylightDate.Weekday);
+    ok(tzinfo.DaylightDate.Year == 0, "tzinfo.DaylightDate.wYear expected
'0', got '%d'.\n", tzinfo.DaylightDate.Year);
+
+    /* Check for the Standard Data Info */
+    ok(tzinfo.StandardDate.Month == 11, "tzinfo.StandardDate.wMonth expected
'11', got '%d'.\n", tzinfo.StandardDate.Month);
+    ok(tzinfo.StandardDate.Day == 3, "tzinfo.StandardDate.wDay expected '3',
got '%d'.\n", tzinfo.StandardDate.Day);
+    ok(tzinfo.StandardDate.Weekday == 5, "tzinfo.StandardDate.wDayOfWeek expected
'5', got '%d'.\n", tzinfo.StandardDate.Weekday);
+    ok(tzinfo.StandardDate.Year == 0, "tzinfo.StandardDate.wYear expected
'0', got '%d'.\n", tzinfo.StandardDate.Year);
+
+    /* Check for the Bias Info */
+    ok(tzinfo.Bias == 360, "tzinfo.Bias expected '360', got
'%ld'.\n", tzinfo.Bias);
+    ok(tzinfo.DaylightBias == -60, "tzinfo.DaylightBias expected '-60', got
'%ld'.\n", tzinfo.DaylightBias);
+    ok(tzinfo.StandardBias == 120, "tzinfo.StandardBias expected '120', got
'%ld'.\n", tzinfo.StandardBias);
+
+    // Restore the original time zone information and put things back like we found them
originally
+    ok(SetTimeZoneInformation(&tziOld),
+        "Set Time Zone Information failed with error = %ld.\n",
GetLastError());
+
+}
+
+
+START_TEST(RtlQueryTimeZoneInformation)
+{
+    /* Test modeled after reactos\modules\rostests\winetests\ntdll\time.c for Vista+ */
+    HMODULE mod = GetModuleHandleA("ntdll.dll");
+    pRtlQueryTimeZoneInformation = (void *)GetProcAddress(mod,
"RtlQueryTimeZoneInformation");
+
+    test_RtlQueryTimeZoneInformation();
+}
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