--- /dev/null
+/*
+ * This file is part of DisOrder.
+ * Copyright (C) 2005, 2007, 2008 Richard Kettlewell
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
+ * USA
+ */
+#include "test.h"
+
+/* launder a string constant to stop gcc warnings */
+static const char *L(const char *s) {
+ return s;
+}
+
+static void test_printf(void) {
+ char c;
+ short s;
+ int i;
+ long l;
+ long long ll;
+ intmax_t m;
+ ssize_t ssz;
+ ptrdiff_t p;
+ char *cp;
+ char buffer[16];
+ FILE *fp;
+
+ check_string(do_printf("%d", 999), "999");
+ check_string(do_printf("%d", -999), "-999");
+ check_string(do_printf("%+d", 999), "+999");
+ check_string(do_printf("%+d", -999), "-999");
+ check_string(do_printf("%i", 999), "999");
+ check_string(do_printf("%i", -999), "-999");
+ check_string(do_printf("%u", 999), "999");
+ check_string(do_printf("%2u", 999), "999");
+ check_string(do_printf("%10u", 999), " 999");
+ check_string(do_printf("%-10u", 999), "999 ");
+ check_string(do_printf("%010u", 999), "0000000999");
+ check_string(do_printf("%-10d", -999), "-999 ");
+ check_string(do_printf("%-010d", -999), "-999 "); /* "-" beats "0" */
+ check_string(do_printf("%66u", 999), " 999");
+ check_string(do_printf("%o", 999), "1747");
+ check_string(do_printf("%#o", 999), "01747");
+ check_string(do_printf("%#o", 0), "0");
+ check_string(do_printf("%x", 999), "3e7");
+ check_string(do_printf("%#x", 999), "0x3e7");
+ check_string(do_printf("%#X", 999), "0X3E7");
+ check_string(do_printf("%#x", 0), "0");
+ check_string(do_printf("%hd", (short)999), "999");
+ check_string(do_printf("%hhd", (short)99), "99");
+ check_string(do_printf("%ld", 100000L), "100000");
+ check_string(do_printf("%lld", 10000000000LL), "10000000000");
+ check_string(do_printf("%qd", 10000000000LL), "10000000000");
+ check_string(do_printf("%jd", (intmax_t)10000000000LL), "10000000000");
+ check_string(do_printf("%zd", (ssize_t)2000000000), "2000000000");
+ check_string(do_printf("%td", (ptrdiff_t)2000000000), "2000000000");
+ check_string(do_printf("%hu", (short)999), "999");
+ check_string(do_printf("%hhu", (short)99), "99");
+ check_string(do_printf("%lu", 100000L), "100000");
+ check_string(do_printf("%llu", 10000000000LL), "10000000000");
+ check_string(do_printf("%ju", (uintmax_t)10000000000LL), "10000000000");
+ check_string(do_printf("%zu", (size_t)2000000000), "2000000000");
+ check_string(do_printf("%tu", (ptrdiff_t)2000000000), "2000000000");
+ check_string(do_printf("%p", (void *)0x100), "0x100");
+ check_string(do_printf("%s", "wibble"), "wibble");
+ check_string(do_printf("%s-%s", "wibble", "wobble"), "wibble-wobble");
+ check_string(do_printf("%10s", "wibble"), " wibble");
+ check_string(do_printf("%010s", "wibble"), " wibble"); /* 0 ignored for %s */
+ check_string(do_printf("%-10s", "wibble"), "wibble ");
+ check_string(do_printf("%2s", "wibble"), "wibble");
+ check_string(do_printf("%.2s", "wibble"), "wi");
+ check_string(do_printf("%.2s", "w"), "w");
+ check_string(do_printf("%4.2s", "wibble"), " wi");
+ check_string(do_printf("%c", 'a'), "a");
+ check_string(do_printf("%4c", 'a'), " a");
+ check_string(do_printf("%-4c", 'a'), "a ");
+ check_string(do_printf("%*c", 0, 'a'), "a");
+ check_string(do_printf("x%hhny", &c), "xy");
+ insist(c == 1);
+ check_string(do_printf("xx%hnyy", &s), "xxyy");
+ insist(s == 2);
+ check_string(do_printf("xxx%nyyy", &i), "xxxyyy");
+ insist(i == 3);
+ check_string(do_printf("xxxx%lnyyyy", &l), "xxxxyyyy");
+ insist(l == 4);
+ check_string(do_printf("xxxxx%llnyyyyy", &ll), "xxxxxyyyyy");
+ insist(ll == 5);
+ check_string(do_printf("xxxxxx%jnyyyyyy", &m), "xxxxxxyyyyyy");
+ insist(m == 6);
+ check_string(do_printf("xxxxxxx%znyyyyyyy", &ssz), "xxxxxxxyyyyyyy");
+ insist(ssz == 7);
+ check_string(do_printf("xxxxxxxx%tnyyyyyyyy", &p), "xxxxxxxxyyyyyyyy");
+ insist(p == 8);
+ check_string(do_printf("%*d", 5, 99), " 99");
+ check_string(do_printf("%*d", -5, 99), "99 ");
+ check_string(do_printf("%.*d", 5, 99), "00099");
+ check_string(do_printf("%.*d", -5, 99), "99");
+ check_string(do_printf("%.0d", 0), "");
+ check_string(do_printf("%.d", 0), "");
+ check_string(do_printf("%.d", 0), "");
+ check_string(do_printf("%%"), "%");
+ check_string(do_printf("wibble"), "wibble");
+ insist(do_printf("%") == 0);
+ insist(do_printf("%=") == 0);
+ i = byte_asprintf(&cp, "xyzzy %d", 999);
+ insist(i == 9);
+ check_string(cp, "xyzzy 999");
+ i = byte_snprintf(buffer, sizeof buffer, "xyzzy %d", 999);
+ insist(i == 9);
+ check_string(buffer, "xyzzy 999");
+ i = byte_snprintf(buffer, sizeof buffer, "%*d", 32, 99);
+ insist(i == 32);
+ check_string(buffer, " ");
+ {
+ /* bizarre workaround for compiler checking of format strings */
+ char f[] = "xyzzy %";
+ i = byte_asprintf(&cp, f);
+ insist(i == -1);
+ }
+
+ fp = tmpfile();
+ insist(byte_fprintf(fp, "%10s\n", "wibble") == 11);
+ rewind(fp);
+ insist(fgets(buffer, sizeof buffer, fp) == buffer);
+ check_string(buffer, " wibble\n");
+ fclose(fp);
+ check_integer(byte_snprintf(buffer, sizeof buffer,
+ "%18446744073709551616d", 10), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer,
+ "%.18446744073709551616d", 10), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%hs"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%qs"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%js"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%zs"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%ts"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%Ls"), ""), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%hp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%lp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%qp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%jp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%zp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%tp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%Lp"), (void *)0), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%h%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%l%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%q%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%j%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%z%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%t%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, L("%L%")), -1);
+ check_integer(byte_snprintf(buffer, sizeof buffer, "%2147483647s%2147483647s", "", ""), -1);
+ check_integer(byte_sinkprintf(sink_error(), ""), 0);
+ check_integer(byte_sinkprintf(sink_error(), "%5s", ""), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%d", 0), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%d", 1), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%2d", 0), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%d", -1), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%#x", 10), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%-d", 0), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%-d", 1), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%-2d", 0), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%-d", -1), -1);
+ check_integer(byte_sinkprintf(sink_error(), "%-#x", 10), -1);
+
+}
+
+TEST(printf);
+
+/*
+Local Variables:
+c-basic-offset:2
+comment-column:40
+fill-column:79
+indent-tabs-mode:nil
+End:
+*/
~mdw / disorder / blobdiff