Dmitry Timoshkov : kernel32/tests: Add a test to show that services.exe is supposed to run in the session 0.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: edb5762b55f04b3322972cc400bec1e973c03ae5
URL:    https://source.winehq.org/git/wine.git/?a=commit;h=edb5762b55f04b3322972cc40...

Author: Dmitry Timoshkov <dmitry(a)baikal.ru>
Date:   Fri Mar 25 18:40:29 2022 +0300

kernel32/tests: Add a test to show that services.exe is supposed to run in the session 0.

IsWindowsService() from Microsoft.Extensions.Hosting.WindowsServices (.Net 4.6, 4.8, 5.0)
depends on this.

Signed-off-by: Dmitry Timoshkov <dmitry(a)baikal.ru>
Signed-off-by: Alexandre Julliard <julliard(a)winehq.org>

---

 dlls/kernel32/tests/process.c | 35 +++++++++++++++++++++++++++++++++++
 1 file changed, 35 insertions(+)

diff --git a/dlls/kernel32/tests/process.c b/dlls/kernel32/tests/process.c
index e9e8555c32e..8f18a0d37a7 100644
--- a/dlls/kernel32/tests/process.c
+++ b/dlls/kernel32/tests/process.c
@@ -4959,6 +4959,40 @@ static void test_job_list_attribute(HANDLE parent_job)
     ok(ret, "SetInformationJobObject error %lu\n", GetLastError());
 }
 
+static void test_services_exe(void)
+{
+    NTSTATUS status;
+    ULONG size, offset;
+    char *buf;
+    SYSTEM_PROCESS_INFORMATION *spi;
+    ULONG services_pid = 0, services_session_id = ~0;
+
+    status = NtQuerySystemInformation(SystemProcessInformation, NULL, 0, &size);
+    ok(status == STATUS_INFO_LENGTH_MISMATCH, "got %#lx\n", status);
+
+    buf = malloc(size);
+    status = NtQuerySystemInformation(SystemProcessInformation, buf, size, &size);
+    ok(status == STATUS_SUCCESS, "got %#lx\n", status);
+
+    spi = (SYSTEM_PROCESS_INFORMATION *)buf;
+    offset = 0;
+
+    do
+    {
+        spi = (SYSTEM_PROCESS_INFORMATION *)(buf + offset);
+        if (!wcsnicmp(spi->ProcessName.Buffer, L"services.exe", spi->ProcessName.Length/sizeof(WCHAR)))
+        {
+            services_pid = HandleToUlong(spi->UniqueProcessId);
+            services_session_id = spi->SessionId;
+        }
+        offset += spi->NextEntryOffset;
+    } while (spi->NextEntryOffset != 0);
+
+    ok(services_pid != 0, "services.exe not found\n");
+    todo_wine
+    ok(services_session_id == 0, "got services.exe SessionId %lu\n", services_session_id);
+}
+
 START_TEST(process)
 {
     HANDLE job, hproc, h, h2;
@@ -5088,6 +5122,7 @@ START_TEST(process)
     test_parent_process_attribute(0, NULL);
     test_handle_list_attribute(FALSE, NULL, NULL);
     test_dead_process();
+    test_services_exe();
 
     /* things that can be tested:
      *  lookup:         check the way program to be executed is searched