Piotr Caban : msvcrt: Added fwprintf tests.

[Alexandre Julliard]

Module: wine
Branch: master
Commit: 840122473161cb334c04bf2bd0b5777f8521d426
URL:    http://source.winehq.org/git/wine.git/?a=commit;h=840122473161cb334c04bf2bd0b5777f8521d426

Author: Piotr Caban <piotr at codeweavers.com>
Date:   Fri Jan 11 11:20:03 2013 +0100

msvcrt: Added fwprintf tests.

---

 dlls/msvcrt/tests/printf.c |   54 +++++++++++++++++++++++++++++++++++++++++++-
 1 files changed, 53 insertions(+), 1 deletions(-)

diff --git a/dlls/msvcrt/tests/printf.c b/dlls/msvcrt/tests/printf.c
index 7780327..0d4a241 100644
--- a/dlls/msvcrt/tests/printf.c
+++ b/dlls/msvcrt/tests/printf.c
@@ -691,7 +691,9 @@ static void test_snprintf (void)
 
 static void test_fprintf(void)
 {
-    static char file_name[] = "fprintf.tst";
+    static const char file_name[] = "fprintf.tst";
+    static const WCHAR utf16_test[] = {'u','n','i','c','o','d','e','\n',0};
+
     FILE *fp = fopen(file_name, "wb");
     char buf[1024];
     int ret;
@@ -706,6 +708,11 @@ static void test_fprintf(void)
     ret = ftell(fp);
     ok(ret == 26, "ftell returned %d\n", ret);
 
+    ret = fwprintf(fp, utf16_test);
+    ok(ret == 8, "ret = %d\n", ret);
+    ret = ftell(fp);
+    ok(ret == 42, "ftell returned %d\n", ret);
+
     fclose(fp);
 
     fp = fopen(file_name, "rb");
@@ -720,6 +727,51 @@ static void test_fprintf(void)
     ok(ret == 26, "ret = %d\n", ret);
     ok(!memcmp(buf, "contains\0null\n", 14), "buf = %s\n", buf);
 
+    memset(buf, 0, sizeof(buf));
+    fgets(buf, sizeof(buf), fp);
+    ret = ftell(fp);
+    ok(ret == 41, "ret =  %d\n", ret);
+    ok(!memcmp(buf, utf16_test, sizeof(utf16_test)),
+            "buf = %s\n", wine_dbgstr_w((WCHAR*)buf));
+
+    fclose(fp);
+
+    fp = fopen(file_name, "wt");
+
+    ret = fprintf(fp, "simple test\n");
+    ok(ret == 12, "ret = %d\n", ret);
+    ret = ftell(fp);
+    ok(ret == 13, "ftell returned %d\n", ret);
+
+    ret = fprintf(fp, "contains%cnull\n", '\0');
+    ok(ret == 14, "ret = %d\n", ret);
+    ret = ftell(fp);
+    ok(ret == 28, "ftell returned %d\n", ret);
+
+    ret = fwprintf(fp, utf16_test);
+    ok(ret == 8, "ret = %d\n", ret);
+    ret = ftell(fp);
+    ok(ret == 37, "ftell returned %d\n", ret);
+
+    fclose(fp);
+
+    fp = fopen(file_name, "rb");
+    ret = fscanf(fp, "%[^\n] ", buf);
+    ok(ret == 1, "ret = %d\n", ret);
+    ret = ftell(fp);
+    ok(ret == 13, "ftell returned %d\n", ret);
+    ok(!strcmp(buf, "simple test\r"), "buf = %s\n", buf);
+
+    fgets(buf, sizeof(buf), fp);
+    ret = ftell(fp);
+    ok(ret == 28, "ret = %d\n", ret);
+    ok(!memcmp(buf, "contains\0null\r\n", 15), "buf = %s\n", buf);
+
+    fgets(buf, sizeof(buf), fp);
+    ret = ftell(fp);
+    ok(ret == 37, "ret =  %d\n", ret);
+    ok(!strcmp(buf, "unicode\r\n"), "buf = %s\n", buf);
+
     fclose(fp);
     unlink(file_name);
 }