[PATCH 1/1] mscoree/tests: Trace the error when a Windows API fails.

[Francois Gouget]

From: Francois Gouget

---
There is a failure where CreateProcessA() fails but no hint as to why
since the error is not traced.
---
 dlls/mscoree/tests/comtest.c | 2 +-
 dlls/mscoree/tests/mscoree.c | 6 +++---
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/dlls/mscoree/tests/comtest.c b/dlls/mscoree/tests/comtest.c
index db6acac1e9e..2881fdb8943 100644
--- a/dlls/mscoree/tests/comtest.c
+++ b/dlls/mscoree/tests/comtest.c
@@ -102,7 +102,7 @@ static BOOL compile_cs_to_dll(char *source_path, char *dest_path)
     ok(ret, "Compilation failed\n");

ret = MoveFileA(path_temp, dest_path);
-    ok(ret, "Moving temporary file failed\n");
+    ok(ret, "Could not move %s to %s: %lu\n", path_temp, dest_path, GetLastError());
     return ret;
 }

diff --git a/dlls/mscoree/tests/mscoree.c b/dlls/mscoree/tests/mscoree.c
index 7da40d92887..bb6545b8a21 100644
--- a/dlls/mscoree/tests/mscoree.c
+++ b/dlls/mscoree/tests/mscoree.c
@@ -148,7 +148,7 @@ static BOOL runtime_is_usable(void)
     si.cb = sizeof(si);

ret = CreateProcessA(NULL, cmdline, NULL, NULL, FALSE, 0, NULL, NULL, &si, &pi);
-    ok(ret, "CreateProcessA failed\n");
+    ok(ret, "Could not create process: %lu\n", GetLastError());
     if (!ret)
         return FALSE;

@@ -159,7 +159,7 @@ static BOOL runtime_is_usable(void)
     ret = GetExitCodeProcess(pi.hProcess, &exitcode);
     CloseHandle(pi.hProcess);

-    ok(ret, "GetExitCodeProcess failed\n");
+    ok(ret, "GetExitCodeProcess failed: %lu\n", GetLastError());

if (!ret || exitcode != 0)
     {
@@ -424,7 +424,7 @@ static void create_xml_file(LPCWSTR filename)
     DWORD dwNumberOfBytesWritten;
     HANDLE hfile = CreateFileW(filename, GENERIC_WRITE, 0, NULL,
                               CREATE_ALWAYS, FILE_ATTRIBUTE_NORMAL, NULL);
-    ok(hfile != INVALID_HANDLE_VALUE, "File creation failed\n");
+    ok(hfile != INVALID_HANDLE_VALUE, "Could not open %s for writing: %lu\n", wine_dbgstr_w(filename), GetLastError());
     WriteFile(hfile, xmldata, sizeof(xmldata) - 1, &dwNumberOfBytesWritten, NULL);
     CloseHandle(hfile);
 }