[PATCH v2 1/3] msvcp140/tests: Add tests for _Fiopen.

[Daniel Lehman]

From: Daniel Lehman

---
 dlls/msvcp140/tests/msvcp140.c | 64 ++++++++++++++++++++++++++++++++++
 1 file changed, 64 insertions(+)

diff --git a/dlls/msvcp140/tests/msvcp140.c b/dlls/msvcp140/tests/msvcp140.c
index faf4c214801..44f999fb838 100644
--- a/dlls/msvcp140/tests/msvcp140.c
+++ b/dlls/msvcp140/tests/msvcp140.c
@@ -22,6 +22,8 @@
 #include "windef.h"
 #include "winbase.h"
 #include "winnls.h"
+#include "share.h"
+#include "locale.h"

#include "wine/test.h"
 #include "winbase.h"
@@ -253,6 +255,23 @@ static ULONG (__cdecl *p__Winerror_message)(ULONG, char*, ULONG);
 static int (__cdecl *p__Winerror_map)(int);
 static const char* (__cdecl *p__Syserror_map)(int err);

+typedef enum {
+    OPENMODE_in         = 0x01,
+    OPENMODE_out        = 0x02,
+    OPENMODE_ate        = 0x04,
+    OPENMODE_app        = 0x08,
+    OPENMODE_trunc      = 0x10,
+    OPENMODE__Nocreate  = 0x40,
+    OPENMODE__Noreplace = 0x80,
+    OPENMODE_binary     = 0x20,
+    OPENMODE_mask       = 0xff
+} IOSB_openmode;
+static FILE* (__cdecl *p__Fiopen_wchar)(const wchar_t*, int, int);
+static FILE* (__cdecl *p__Fiopen)(const char*, int, int);
+
+static char* (__cdecl *p_setlocale)(int, const char*);
+static int (__cdecl *p_fclose)(FILE*);
+
 static BOOLEAN (WINAPI *pCreateSymbolicLinkW)(const WCHAR *, const WCHAR *, DWORD);

static HMODULE msvcp;
@@ -291,6 +310,9 @@ static BOOL init(void)
         SET(p__Release_chore, "?_Release_chore@details@Concurrency@@YAXPEAU_Threadpool_chore@12@@Z");
         SET(p__Winerror_message, "?_Winerror_message@std@@YAKKPEADK@Z");
         SET(p__Syserror_map, "?_Syserror_map@std@@YAPEBDH@Z");
+
+        SET(p__Fiopen_wchar, "?_Fiopen@std@@YAPEAU_iobuf@@PEB_WHH@Z");
+        SET(p__Fiopen, "?_Fiopen@std@@YAPEAU_iobuf@@PEBDHH@Z");
     } else {
 #ifdef __arm__
         SET(p_task_continuation_context_ctor, "??0task_continuation_context@Concurrency@@AAA@XZ");
@@ -322,6 +344,9 @@ static BOOL init(void)
         SET(p__Release_chore, "?_Release_chore@details@Concurrency@@YAXPAU_Threadpool_chore@12@@Z");
         SET(p__Winerror_message, "?_Winerror_message@std@@YAKKPADK@Z");
         SET(p__Syserror_map, "?_Syserror_map@std@@YAPBDH@Z");
+
+        SET(p__Fiopen_wchar, "?_Fiopen@std@@YAPAU_iobuf@@PB_WHH@Z");
+        SET(p__Fiopen, "?_Fiopen@std@@YAPAU_iobuf@@PBDHH@Z");
     }

SET(p__Mtx_init, "_Mtx_init");
@@ -362,6 +387,10 @@ static BOOL init(void)
     SET(p_To_wide, "_To_wide");
     SET(p_Unlink, "_Unlink");

+    hdll = GetModuleHandleA("ucrtbase.dll");
+    p_setlocale = (void*)GetProcAddress(hdll, "setlocale");
+    p_fclose = (void*)GetProcAddress(hdll, "fclose");
+
     hdll = GetModuleHandleA("kernel32.dll");
     pCreateSymbolicLinkW = (void*)GetProcAddress(hdll, "CreateSymbolicLinkW");

@@ -1670,6 +1699,40 @@ static void test__Mtx(void)
     p__Mtx_destroy(mtx);
 }

+static void test__Fiopen(void)
+{
+    int i;
+    FILE *f;
+    char *oldloc;
+    static const struct {
+        const char *loc;
+        const WCHAR *wpath;
+        const char *apath;
+        int is_todo;
+    } tests[] = {
+        { "C",          L"utf_\x00e4\x00cf\x00f6\x00df.txt", "utf_\xe4\xcf\xf6\xdf.txt" },
+        { "de_DE",      L"utf_\x00e4\x00cf\x00f6\x00df.txt", "utf_\xe4\xcf\xf6\xdf.txt" },
+        { "de_DE.utf8", L"utf_\x00e4\x00cf\x00f6\x00df.txt", "utf_\xc3\xa4\xc3\x8f\xc3\xb6\xc3\x9f.txt", TRUE },
+    };
+
+    oldloc = p_setlocale(LC_ALL, NULL);
+    for(i=0; i<ARRAY_SIZE(tests); i++) {
+        if(!p_setlocale(LC_ALL, tests[i].loc)) {
+            win_skip("skipping locale %s\n", tests[i].loc);
+            continue;
+        }
+        f = p__Fiopen_wchar(tests[i].wpath, OPENMODE_out, SH_DENYNO);
+        ok(!!f, "failed to create %s with locale %s\n", wine_dbgstr_w(tests[i].wpath), tests[i].loc);
+        if(f) p_fclose(f);
+        f = p__Fiopen(tests[i].apath, OPENMODE_in, SH_DENYNO);
+        todo_wine_if(tests[i].is_todo)
+        ok(!!f, "failed to read %s with locale %s\n", tests[i].apath, tests[i].loc);
+        if(f) p_fclose(f);
+        DeleteFileW(tests[i].wpath);
+    }
+    p_setlocale(LC_ALL, oldloc);
+}
+
 START_TEST(msvcp140)
 {
     if(!init()) return;
@@ -1698,5 +1761,6 @@ START_TEST(msvcp140)
     test_cnd();
     test_Copy_file();
     test__Mtx();
+    test__Fiopen();
     FreeLibrary(msvcp);
 }