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-rw-r--r--stdio-common/tst-printf.c404
1 files changed, 0 insertions, 404 deletions
diff --git a/stdio-common/tst-printf.c b/stdio-common/tst-printf.c
deleted file mode 100644
index b6d62a5a2f..0000000000
--- a/stdio-common/tst-printf.c
+++ /dev/null
@@ -1,404 +0,0 @@
-/* Copyright (C) 1991-2017 Free Software Foundation, Inc.
- This file is part of the GNU C Library.
-
- The GNU C Library is free software; you can redistribute it and/or
- modify it under the terms of the GNU Lesser General Public
- License as published by the Free Software Foundation; either
- version 2.1 of the License, or (at your option) any later version.
-
- The GNU C Library 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
- Lesser General Public License for more details.
-
- You should have received a copy of the GNU Lesser General Public
- License along with the GNU C Library; if not, see
- <http://www.gnu.org/licenses/>. */
-
-#ifdef BSD
-#include </usr/include/stdio.h>
-#define EXIT_SUCCESS 0
-#else
-#include <limits.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#endif
-
-#include <float.h>
-#include <libc-diag.h>
-
-/* This whole file is picayune tests of corner cases of printf format strings.
- The compiler warnings are not useful here. */
-DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wformat");
-
-#if __GNUC_PREREQ (7, 0)
-/* Compiler warnings about snprintf output truncation should also be
- ignored. */
-DIAG_IGNORE_NEEDS_COMMENT (7.0, "-Wformat-truncation");
-#endif
-
-static void rfg1 (void);
-static void rfg2 (void);
-static void rfg3 (void);
-
-
-static void
-fmtchk (const char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 0x12);
- (void) printf("'\n");
-}
-
-static void
-fmtst1chk (const char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 0x12);
- (void) printf("'\n");
-}
-
-static void
-fmtst2chk (const char *fmt)
-{
- (void) fputs(fmt, stdout);
- (void) printf(":\t`");
- (void) printf(fmt, 4, 4, 0x12);
- (void) printf("'\n");
-}
-
-/* This page is covered by the following copyright: */
-
-/* (C) Copyright C E Chew
- *
- * Feel free to copy, use and distribute this software provided:
- *
- * 1. you do not pretend that you wrote it
- * 2. you leave this copyright notice intact.
- */
-
-/*
- * Extracted from exercise.c for glibc-1.05 bug report by Bruce Evans.
- */
-
-#define DEC -123
-#define INT 255
-#define UNS (~0)
-
-/* Formatted Output Test
- *
- * This exercises the output formatting code.
- */
-
-static void
-fp_test (void)
-{
- int i, j, k, l;
- char buf[7];
- char *prefix = buf;
- char tp[20];
-
- puts("\nFormatted output test");
- printf("prefix 6d 6o 6x 6X 6u\n");
- strcpy(prefix, "%");
- for (i = 0; i < 2; i++) {
- for (j = 0; j < 2; j++) {
- for (k = 0; k < 2; k++) {
- for (l = 0; l < 2; l++) {
- strcpy(prefix, "%");
- if (i == 0) strcat(prefix, "-");
- if (j == 0) strcat(prefix, "+");
- if (k == 0) strcat(prefix, "#");
- if (l == 0) strcat(prefix, "0");
- printf("%5s |", prefix);
- strcpy(tp, prefix);
- strcat(tp, "6d |");
- printf(tp, DEC);
- strcpy(tp, prefix);
- strcat(tp, "6o |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6x |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6X |");
- printf(tp, INT);
- strcpy(tp, prefix);
- strcat(tp, "6u |");
- printf(tp, UNS);
- printf("\n");
- }
- }
- }
- }
- printf("%10s\n", (char *) NULL);
- printf("%-10s\n", (char *) NULL);
-}
-
-static int
-do_test (void)
-{
- static char shortstr[] = "Hi, Z.";
- static char longstr[] = "Good morning, Doctor Chandra. This is Hal. \
-I am ready for my first lesson today.";
- int result = 0;
-
- fmtchk("%.4x");
- fmtchk("%04x");
- fmtchk("%4.4x");
- fmtchk("%04.4x");
- fmtchk("%4.3x");
- fmtchk("%04.3x");
-
- fmtst1chk("%.*x");
- fmtst1chk("%0*x");
- fmtst2chk("%*.*x");
- fmtst2chk("%0*.*x");
-
-#ifndef BSD
- printf("bad format:\t\"%b\"\n");
- printf("nil pointer (padded):\t\"%10p\"\n", (void *) NULL);
-#endif
-
- printf("decimal negative:\t\"%d\"\n", -2345);
- printf("octal negative:\t\"%o\"\n", -2345);
- printf("hex negative:\t\"%x\"\n", -2345);
- printf("long decimal number:\t\"%ld\"\n", -123456L);
- printf("long octal negative:\t\"%lo\"\n", -2345L);
- printf("long unsigned decimal number:\t\"%lu\"\n", -123456L);
- printf("zero-padded LDN:\t\"%010ld\"\n", -123456L);
- printf("left-adjusted ZLDN:\t\"%-010ld\"\n", -123456L);
- printf("space-padded LDN:\t\"%10ld\"\n", -123456L);
- printf("left-adjusted SLDN:\t\"%-10ld\"\n", -123456L);
-
- printf("zero-padded string:\t\"%010s\"\n", shortstr);
- printf("left-adjusted Z string:\t\"%-010s\"\n", shortstr);
- printf("space-padded string:\t\"%10s\"\n", shortstr);
- printf("left-adjusted S string:\t\"%-10s\"\n", shortstr);
- printf("null string:\t\"%s\"\n", (char *)NULL);
- printf("limited string:\t\"%.22s\"\n", longstr);
-
- printf("e-style >= 1:\t\"%e\"\n", 12.34);
- printf("e-style >= .1:\t\"%e\"\n", 0.1234);
- printf("e-style < .1:\t\"%e\"\n", 0.001234);
- printf("e-style big:\t\"%.60e\"\n", 1e20);
- printf ("e-style == .1:\t\"%e\"\n", 0.1);
- printf("f-style >= 1:\t\"%f\"\n", 12.34);
- printf("f-style >= .1:\t\"%f\"\n", 0.1234);
- printf("f-style < .1:\t\"%f\"\n", 0.001234);
- printf("g-style >= 1:\t\"%g\"\n", 12.34);
- printf("g-style >= .1:\t\"%g\"\n", 0.1234);
- printf("g-style < .1:\t\"%g\"\n", 0.001234);
- printf("g-style big:\t\"%.60g\"\n", 1e20);
-
- printf (" %6.5f\n", .099999999860301614);
- printf (" %6.5f\n", .1);
- printf ("x%5.4fx\n", .5);
-
- printf ("%#03x\n", 1);
-
- printf ("something really insane: %.10000f\n", 1.0);
-
- {
- double d = FLT_MIN;
- int niter = 17;
-
- while (niter-- != 0)
- printf ("%.17e\n", d / 2);
- fflush (stdout);
- }
-
- printf ("%15.5e\n", 4.9406564584124654e-324);
-
-#define FORMAT "|%12.4f|%12.4e|%12.4g|\n"
- printf (FORMAT, 0.0, 0.0, 0.0);
- printf (FORMAT, 1.0, 1.0, 1.0);
- printf (FORMAT, -1.0, -1.0, -1.0);
- printf (FORMAT, 100.0, 100.0, 100.0);
- printf (FORMAT, 1000.0, 1000.0, 1000.0);
- printf (FORMAT, 10000.0, 10000.0, 10000.0);
- printf (FORMAT, 12345.0, 12345.0, 12345.0);
- printf (FORMAT, 100000.0, 100000.0, 100000.0);
- printf (FORMAT, 123456.0, 123456.0, 123456.0);
-#undef FORMAT
-
- {
- char buf[20];
- char buf2[512];
- printf ("snprintf (\"%%30s\", \"foo\") == %d, \"%.*s\"\n",
- snprintf (buf, sizeof (buf), "%30s", "foo"), (int) sizeof (buf),
- buf);
- printf ("snprintf (\"%%.999999u\", 10) == %d\n",
- snprintf(buf2, sizeof(buf2), "%.999999u", 10));
- }
-
- fp_test ();
-
- printf ("%e should be 1.234568e+06\n", 1234567.8);
- printf ("%f should be 1234567.800000\n", 1234567.8);
- printf ("%g should be 1.23457e+06\n", 1234567.8);
- printf ("%g should be 123.456\n", 123.456);
- printf ("%g should be 1e+06\n", 1000000.0);
- printf ("%g should be 10\n", 10.0);
- printf ("%g should be 0.02\n", 0.02);
-
-#if 0
- /* This test rather checks the way the compiler handles constant
- folding. gcc behavior wrt to this changed in 3.2 so it is not a
- portable test. */
- {
- double x=1.0;
- printf("%.17f\n",(1.0/x/10.0+1.0)*x-x);
- }
-#endif
-
- {
- char buf[200];
-
- sprintf(buf,"%*s%*s%*s",-1,"one",-20,"two",-30,"three");
-
- result |= strcmp (buf,
- "onetwo three ");
-
- puts (result != 0 ? "Test failed!" : "Test ok.");
- }
-
- {
- char buf[200];
-
- sprintf (buf, "%07Lo", 040000000000ll);
- printf ("sprintf (buf, \"%%07Lo\", 040000000000ll) = %s", buf);
-
- if (strcmp (buf, "40000000000") != 0)
- {
- result = 1;
- fputs ("\tFAILED", stdout);
- }
- puts ("");
- }
-
- printf ("printf (\"%%hhu\", %u) = %hhu\n", UCHAR_MAX + 2, UCHAR_MAX + 2);
- printf ("printf (\"%%hu\", %u) = %hu\n", USHRT_MAX + 2, USHRT_MAX + 2);
- printf ("printf (\"%%hhi\", %i) = %hhi\n", UCHAR_MAX + 2, UCHAR_MAX + 2);
- printf ("printf (\"%%hi\", %i) = %hi\n", USHRT_MAX + 2, USHRT_MAX + 2);
-
- printf ("printf (\"%%1$hhu\", %2$u) = %1$hhu\n",
- UCHAR_MAX + 2, UCHAR_MAX + 2);
- printf ("printf (\"%%1$hu\", %2$u) = %1$hu\n", USHRT_MAX + 2, USHRT_MAX + 2);
- printf ("printf (\"%%1$hhi\", %2$i) = %1$hhi\n",
- UCHAR_MAX + 2, UCHAR_MAX + 2);
- printf ("printf (\"%%1$hi\", %2$i) = %1$hi\n", USHRT_MAX + 2, USHRT_MAX + 2);
-
- puts ("--- Should be no further output. ---");
- rfg1 ();
- rfg2 ();
- rfg3 ();
-
- {
- char bytes[7];
- char buf[20];
-
- memset (bytes, '\xff', sizeof bytes);
- sprintf (buf, "foo%hhn\n", &bytes[3]);
- if (bytes[0] != '\xff' || bytes[1] != '\xff' || bytes[2] != '\xff'
- || bytes[4] != '\xff' || bytes[5] != '\xff' || bytes[6] != '\xff')
- {
- puts ("%hhn overwrite more bytes");
- result = 1;
- }
- if (bytes[3] != 3)
- {
- puts ("%hhn wrote incorrect value");
- result = 1;
- }
- }
-
- return result != 0;
-}
-
-static void
-rfg1 (void)
-{
- char buf[100];
-
- sprintf (buf, "%5.s", "xyz");
- if (strcmp (buf, " ") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " ");
- sprintf (buf, "%5.f", 33.3);
- if (strcmp (buf, " 33") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 33");
- sprintf (buf, "%8.e", 33.3e7);
- if (strcmp (buf, " 3e+08") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3e+08");
- sprintf (buf, "%8.E", 33.3e7);
- if (strcmp (buf, " 3E+08") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3E+08");
- sprintf (buf, "%.g", 33.3);
- if (strcmp (buf, "3e+01") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3e+01");
- sprintf (buf, "%.G", 33.3);
- if (strcmp (buf, "3E+01") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3E+01");
-}
-
-static void
-rfg2 (void)
-{
- int prec;
- char buf[100];
-
- prec = 0;
- sprintf (buf, "%.*g", prec, 3.3);
- if (strcmp (buf, "3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3");
- prec = 0;
- sprintf (buf, "%.*G", prec, 3.3);
- if (strcmp (buf, "3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, "3");
- prec = 0;
- sprintf (buf, "%7.*G", prec, 3.33);
- if (strcmp (buf, " 3") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 3");
- prec = 3;
- sprintf (buf, "%04.*o", prec, 33);
- if (strcmp (buf, " 041") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 041");
- prec = 7;
- sprintf (buf, "%09.*u", prec, 33);
- if (strcmp (buf, " 0000033") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 0000033");
- prec = 3;
- sprintf (buf, "%04.*x", prec, 33);
- if (strcmp (buf, " 021") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 021");
- prec = 3;
- sprintf (buf, "%04.*X", prec, 33);
- if (strcmp (buf, " 021") != 0)
- printf ("got: '%s', expected: '%s'\n", buf, " 021");
-}
-
-static void
-rfg3 (void)
-{
- char buf[100];
- double g = 5.0000001;
- unsigned long l = 1234567890;
- double d = 321.7654321;
- const char s[] = "test-string";
- int i = 12345;
- int h = 1234;
-
- sprintf (buf,
- "%1$*5$d %2$*6$hi %3$*7$lo %4$*8$f %9$*12$e %10$*13$g %11$*14$s",
- i, h, l, d, 8, 5, 14, 14, d, g, s, 14, 3, 14);
- if (strcmp (buf,
- " 12345 1234 11145401322 321.765432 3.217654e+02 5 test-string") != 0)
- printf ("got: '%s', expected: '%s'\n", buf,
- " 12345 1234 11145401322 321.765432 3.217654e+02 5 test-string");
-}
-
-#define TEST_FUNCTION do_test ()
-#include "../test-skeleton.c"
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