Akihiro Sagawa : msvcrt/tests: Add tests for mbstowcs and wcstombs with empty strings.
Alexandre Julliard
julliard at winehq.org
Tue Jan 2 15:01:23 CST 2018
Module: wine
Branch: stable
Commit: 09a6695799f9b371f98d0eadc4632b76e1ae3933
URL: https://source.winehq.org/git/wine.git/?a=commit;h=09a6695799f9b371f98d0eadc4632b76e1ae3933
Author: Akihiro Sagawa <sagawa.aki at gmail.com>
Date: Fri Aug 4 23:06:37 2017 +0900
msvcrt/tests: Add tests for mbstowcs and wcstombs with empty strings.
Signed-off-by: Akihiro Sagawa <sagawa.aki at gmail.com>
Signed-off-by: Piotr Caban <piotr at codeweavers.com>
Signed-off-by: Alexandre Julliard <julliard at winehq.org>
(cherry picked from commit 82bf4edf36fd34f9fdadeddb991c6bf03dded871)
Signed-off-by: Michael Stefaniuc <mstefani at winehq.org>
---
dlls/msvcrt/tests/string.c | 34 ++++++++++++++++++++++++++++++++++
1 file changed, 34 insertions(+)
diff --git a/dlls/msvcrt/tests/string.c b/dlls/msvcrt/tests/string.c
index 3fe8df8..58e19a9 100644
--- a/dlls/msvcrt/tests/string.c
+++ b/dlls/msvcrt/tests/string.c
@@ -1833,8 +1833,10 @@ static void test_mbstowcs(void)
{
static const wchar_t wSimple[] = { 't','e','x','t',0 };
static const wchar_t wHiragana[] = { 0x3042,0x3043,0 };
+ static const wchar_t wEmpty[] = { 0 };
static const char mSimple[] = "text";
static const char mHiragana[] = { 0x82,0xa0,0x82,0xa1,0 };
+ static const char mEmpty[] = { 0 };
const wchar_t *pwstr;
wchar_t wOut[6];
@@ -1863,6 +1865,13 @@ static void test_mbstowcs(void)
ok(!memcmp(wOut, wSimple, 4*sizeof(wchar_t)), "wOut = %s\n", wine_dbgstr_w(wOut));
ok(wOut[4] == '!', "wOut[4] != \'!\'\n");
+ ret = mbstowcs(NULL, mEmpty, 1);
+ ok(ret == 0, "mbstowcs did not return 0, got %d\n", (int)ret);
+
+ ret = mbstowcs(wOut, mEmpty, 1);
+ ok(ret == 0, "mbstowcs did not return 0, got %d\n", (int)ret);
+ ok(!memcmp(wOut, wEmpty, sizeof(wEmpty)), "wOut = %s\n", wine_dbgstr_w(wOut));
+
ret = wcstombs(NULL, wSimple, 0);
ok(ret == 4, "wcstombs did not return 4\n");
@@ -1874,6 +1883,13 @@ static void test_mbstowcs(void)
ok(ret == 2, "wcstombs did not return 2\n");
ok(!memcmp(mOut, mSimple, 5*sizeof(char)), "mOut = %s\n", mOut);
+ ret = wcstombs(NULL, wEmpty, 1);
+ ok(ret == 0, "wcstombs did not return 0, got %d\n", (int)ret);
+
+ ret = wcstombs(mOut, wEmpty, 1);
+ ok(ret == 0, "wcstombs did not return 0, got %d\n", (int)ret);
+ ok(!memcmp(mOut, mEmpty, sizeof(mEmpty)), "mOut = %s\n", mOut);
+
if(!setlocale(LC_ALL, "Japanese_Japan.932")) {
win_skip("Japanese_Japan.932 locale not available\n");
return;
@@ -1883,10 +1899,18 @@ static void test_mbstowcs(void)
ok(ret == 2, "mbstowcs did not return 2\n");
ok(!memcmp(wOut, wHiragana, sizeof(wHiragana)), "wOut = %s\n", wine_dbgstr_w(wOut));
+ ret = mbstowcs(wOut, mEmpty, 6);
+ todo_wine ok(ret == 0, "mbstowcs did not return 0, got %d\n", (int)ret);
+ ok(!memcmp(wOut, wEmpty, sizeof(wEmpty)), "wOut = %s\n", wine_dbgstr_w(wOut));
+
ret = wcstombs(mOut, wHiragana, 6);
ok(ret == 4, "wcstombs did not return 4\n");
ok(!memcmp(mOut, mHiragana, sizeof(mHiragana)), "mOut = %s\n", mOut);
+ ret = wcstombs(mOut, wEmpty, 6);
+ ok(ret == 0, "wcstombs did not return 0, got %d\n", (int)ret);
+ ok(!memcmp(mOut, mEmpty, sizeof(mEmpty)), "mOut = %s\n", mOut);
+
if(!pmbstowcs_s || !pwcstombs_s) {
setlocale(LC_ALL, "C");
win_skip("mbstowcs_s or wcstombs_s not available\n");
@@ -1903,6 +1927,11 @@ static void test_mbstowcs(void)
ok(ret == 3, "mbstowcs_s did not return 3\n");
ok(!memcmp(wOut, wHiragana, sizeof(wHiragana)), "wOut = %s\n", wine_dbgstr_w(wOut));
+ err = pmbstowcs_s(&ret, wOut, 6, mEmpty, _TRUNCATE);
+ todo_wine ok(err == 0, "err = %d\n", err);
+ todo_wine ok(ret == 1, "mbstowcs_s did not return 1, got %d\n", (int)ret);
+ ok(!memcmp(wOut, wEmpty, sizeof(wEmpty)), "wOut = %s\n", wine_dbgstr_w(wOut));
+
err = pmbstowcs_s(&ret, NULL, 0, mHiragana, 1);
ok(err == 0, "err = %d\n", err);
ok(ret == 3, "mbstowcs_s did not return 3\n");
@@ -1917,6 +1946,11 @@ static void test_mbstowcs(void)
ok(ret == 5, "wcstombs_s did not return 5\n");
ok(!memcmp(mOut, mHiragana, sizeof(mHiragana)), "mOut = %s\n", mOut);
+ err = pwcstombs_s(&ret, mOut, 6, wEmpty, _TRUNCATE);
+ ok(err == 0, "err = %d\n", err);
+ ok(ret == 1, "wcstombs_s did not return 1, got %d\n", (int)ret);
+ ok(!memcmp(mOut, mEmpty, sizeof(mEmpty)), "mOut = %s\n", mOut);
+
err = pwcstombs_s(&ret, NULL, 0, wHiragana, 1);
ok(err == 0, "err = %d\n", err);
ok(ret == 5, "wcstombs_s did not return 5\n");
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