msvcrt/tests: Added more strftime tests.

dlls/msvcrt/tests/time.c

@@ -599,9 +599,47 @@ static void test_strftime(void)
     gmt_tm = p_gmtime(&gmt);
     ok(gmt_tm != NULL, "gmtime failed\n");
 
+    errno = 0xdeadbeef;
+    retA = strftime(NULL, 0, "copy", gmt_tm);
+    ok(retA == 0, "expected 0, got %ld\n", retA);
+    ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno);
+
+    retA = strftime(bufA, 256, "copy", NULL);
+    ok(retA == 4, "expected 4, got %ld\n", retA);
+    ok(!strcmp(bufA, "copy"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "copy it", gmt_tm);
+    ok(retA == 7, "expected 7, got %ld\n", retA);
+    ok(!strcmp(bufA, "copy it"), "got %s\n", bufA);
+
+    errno = 0xdeadbeef;
+    retA = strftime(bufA, 2, "copy", gmt_tm);
+    ok(retA == 0, "expected 0, got %ld\n", retA);
+    ok(!strcmp(bufA, "") || broken(!strcmp(bufA, "copy it")), "got %s\n", bufA);
+    ok(errno==ERANGE || errno==0xdeadbeef, "errno = %d\n", errno);
+
+    errno = 0xdeadbeef;
+    retA = strftime(bufA, 256, "a%e", gmt_tm);
+    ok(retA==0 || broken(retA==1), "expected 0, got %ld\n", retA);
+    ok(!strcmp(bufA, "") || broken(!strcmp(bufA, "a")), "got %s\n", bufA);
+    ok(errno==EINVAL || broken(errno==0xdeadbeef), "errno = %d\n", errno);
+
+    if(0) { /* crashes on Win2k */
+        errno = 0xdeadbeef;
+        retA = strftime(bufA, 256, "%c", NULL);
+        ok(retA == 0, "expected 0, got %ld\n", retA);
+        ok(!strcmp(bufA, ""), "got %s\n", bufA);
+        ok(errno == EINVAL, "errno = %d\n", errno);
+    }
+
+    retA = strftime(bufA, 256, "e%#%e", gmt_tm);
+    ok(retA == 3, "expected 3, got %ld\n", retA);
+    ok(!strcmp(bufA, "e%e"), "got %s\n", bufA);
+
     retA = strftime(bufA, 256, "%c", gmt_tm);
     ok(retA == 17, "expected 17, got %ld\n", retA);
     ok(strcmp(bufA, expected) == 0, "expected %s, got %s\n", expected, bufA);
+
     retW = wcsftime(bufW, 256, cW, gmt_tm);
     ok(retW == 17, "expected 17, got %ld\n", retW);
     ok(retA == retW, "expected %ld, got %ld\n", retA, retW);
@@ -609,6 +647,70 @@ static void test_strftime(void)
     retA = WideCharToMultiByte(CP_ACP, 0, bufW, retW, buf, 256, NULL, NULL);
     buf[retA] = 0;
     ok(strcmp(bufA, buf) == 0, "expected %s, got %s\n", bufA, buf);
+
+    retA = strftime(bufA, 256, "%x", gmt_tm);
+    ok(retA == 8, "expected 8, got %ld\n", retA);
+    ok(!strcmp(bufA, "01/01/70"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%X", gmt_tm);
+    ok(retA == 8, "expected 8, got %ld\n", retA);
+    ok(!strcmp(bufA, "00:00:00"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%a", gmt_tm);
+    ok(retA == 3, "expected 3, got %ld\n", retA);
+    ok(!strcmp(bufA, "Thu"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%A", gmt_tm);
+    ok(retA == 8, "expected 8, got %ld\n", retA);
+    ok(!strcmp(bufA, "Thursday"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%b", gmt_tm);
+    ok(retA == 3, "expected 3, got %ld\n", retA);
+    ok(!strcmp(bufA, "Jan"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%B", gmt_tm);
+    ok(retA == 7, "expected 7, got %ld\n", retA);
+    ok(!strcmp(bufA, "January"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%d", gmt_tm);
+    ok(retA == 2, "expected 2, got %ld\n", retA);
+    ok(!strcmp(bufA, "01"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%#d", gmt_tm);
+    ok(retA == 1, "expected 1, got %ld\n", retA);
+    ok(!strcmp(bufA, "1"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%H", gmt_tm);
+    ok(retA == 2, "expected 2, got %ld\n", retA);
+    ok(!strcmp(bufA, "00"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%I", gmt_tm);
+    ok(retA == 2, "expected 2, got %ld\n", retA);
+    ok(!strcmp(bufA, "12"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%j", gmt_tm);
+    ok(retA == 3, "expected 3, got %ld\n", retA);
+    ok(!strcmp(bufA, "001"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%m", gmt_tm);
+    ok(retA == 2, "expected 2, got %ld\n", retA);
+    ok(!strcmp(bufA, "01"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%#M", gmt_tm);
+    ok(retA == 1, "expected 1, got %ld\n", retA);
+    ok(!strcmp(bufA, "0"), "got %s\n", bufA);
+
+    retA = strftime(bufA, 256, "%p", gmt_tm);
+    ok(retA == 2, "expected 2, got %ld\n", retA);
+    ok(!strcmp(bufA, "AM"), "got %s\n", bufA);
+
+    gmt_tm->tm_mon = 1;
+    gmt_tm->tm_mday = 30;
+    retA = strftime(bufA, 256, "%c", gmt_tm);
+    todo_wine {
+        ok(retA == 17, "expected 17, got %ld\n", retA);
+        ok(!strcmp(bufA, "02/30/70 00:00:00"), "got %s\n", bufA);
+    }
 }
 
 static void test_asctime(void)