2a30b8f4b2
Upstream commit: dcaf51b41e259387602774829c45222d0507f90a - elf: Change ldconfig auxcache magic number (bug 32231) - Make tst-strtod-underflow type-generic - Add crt1-2.0.o for glibc 2.0 compatibility tests - Add tests of more strtod special cases - Add more tests of strtod end pointer - Make tst-strtod2 and tst-strtod5 type-generic - powerpc64le: Build new strtod tests with long double ABI flags (bug 32145) - Do not set errno for overflowing NaN payload in strtod/nan (bug 32045) - Improve NaN payload testing - Make __strtod_internal tests type-generic - Fix strtod subnormal rounding (bug 30220) - More thoroughly test underflow / errno in tst-strtod-round - Test errno setting on strtod overflow in tst-strtod-round - Add tests of fread - stdio-common: Add new test for fdopen - libio: Attempt wide backup free only for non-legacy code - debug: Fix read error handling in pcprofiledump - elf: Fix tst-dlopen-tlsreinit1.out test dependency - elf: Avoid re-initializing already allocated TLS in dlopen (bug 31717) - elf: Clarify and invert second argument of _dl_allocate_tls_init - elf: Support recursive use of dynamic TLS in interposed malloc - nptl: Use <support/check.h> facilities in tst-setuid3 - posix: Use <support/check.h> facilities in tst-truncate and tst-truncate64 - ungetc: Fix backup buffer leak on program exit [BZ #27821] - ungetc: Fix uninitialized read when putting into unused streams [BZ #27821] - Make tst-ungetc use libsupport - stdio-common: Add test for vfscanf with matches longer than INT_MAX [BZ #27650] - support: Add FAIL test failure helper - string: strerror, strsignal cannot use buffer after dlmopen (bug 32026) - Define __libc_initial for the static libc - x86: Fix bug in strchrnul-evex512 [BZ #32078] - Adjust check-local-headers test for libaudit 4.0 - x32/cet: Support shadow stack during startup for Linux 6.10 - x86-64: Remove sysdeps/x86_64/x32/dl-machine.h - support: Add options list terminator to the test driver - manual/stdio: Further clarify putc, putwc, getc, and getwc - Fix name space violation in fortify wrappers (bug 32052) - resolv: Fix tst-resolv-short-response for older GCC (bug 32042) - Add mremap tests - mremap: Update manual entry - linux: Update the mremap C implementation [BZ #31968] - Enhanced test coverage for strncmp, wcsncmp - Enhance test coverage for strnlen, wcsnlen Resolves: RHEL-57776 Resolves: RHEL-57777 Resolves: RHEL-61392
143 lines
4.1 KiB
Diff
143 lines
4.1 KiB
Diff
commit f0c308ab239340190f5ca9a226e43f3041d487f7
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Author: Siddhesh Poyarekar <siddhesh@sourceware.org>
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Date: Wed Aug 14 19:20:04 2024 -0400
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Make tst-ungetc use libsupport
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Signed-off-by: Siddhesh Poyarekar <siddhesh@sourceware.org>
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Reviewed-by: Carlos O'Donell <carlos@redhat.com>
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(cherry picked from commit 3f7df7e757f4efec38e45d4068e5492efcac4856)
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diff --git a/stdio-common/tst-ungetc.c b/stdio-common/tst-ungetc.c
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index 1344b2b591e3d6b1..5c808f073419f00b 100644
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--- a/stdio-common/tst-ungetc.c
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+++ b/stdio-common/tst-ungetc.c
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@@ -1,70 +1,72 @@
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-/* Test for ungetc bugs. */
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+/* Test for ungetc bugs.
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+ Copyright (C) 1996-2024 Free Software Foundation, Inc.
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+ Copyright The GNU Toolchain Authors.
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+ This file is part of the GNU C Library.
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+
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+ The GNU C Library is free software; you can redistribute it and/or
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+ modify it under the terms of the GNU Lesser General Public
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+ License as published by the Free Software Foundation; either
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+ version 2.1 of the License, or (at your option) any later version.
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+
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+ The GNU C Library is distributed in the hope that it will be useful,
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+ but WITHOUT ANY WARRANTY; without even the implied warranty of
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+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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+ Lesser General Public License for more details.
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+
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+ You should have received a copy of the GNU Lesser General Public
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+ License along with the GNU C Library; if not, see
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+ <https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <stdlib.h>
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-#include <unistd.h>
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-
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-#undef assert
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-#define assert(x) \
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- if (!(x)) \
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- { \
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- fputs ("test failed: " #x "\n", stderr); \
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- retval = 1; \
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- goto the_end; \
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- }
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+#include <support/check.h>
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+#include <support/support.h>
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+#include <support/temp_file.h>
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+#include <support/xstdio.h>
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+#include <support/xunistd.h>
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-int
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-main (int argc, char *argv[])
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+static int
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+do_test (void)
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{
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- char name[] = "/tmp/tst-ungetc.XXXXXX";
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+ char *name = NULL;
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FILE *fp = NULL;
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- int retval = 0;
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int c;
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char buffer[64];
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- int fd = mkstemp (name);
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+ int fd = create_temp_file ("tst-ungetc.", &name);
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if (fd == -1)
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- {
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- printf ("mkstemp failed: %m\n");
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- return 1;
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- }
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- close (fd);
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- fp = fopen (name, "w");
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- assert (fp != NULL)
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- fputs ("bla", fp);
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- fclose (fp);
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- fp = NULL;
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+ FAIL_EXIT1 ("cannot create temporary file: %m");
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+ xclose (fd);
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- fp = fopen (name, "r");
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- assert (fp != NULL);
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- assert (ungetc ('z', fp) == 'z');
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- assert (getc (fp) == 'z');
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- assert (getc (fp) == 'b');
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- assert (getc (fp) == 'l');
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- assert (ungetc ('m', fp) == 'm');
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- assert (getc (fp) == 'm');
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- assert ((c = getc (fp)) == 'a');
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- assert (getc (fp) == EOF);
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- assert (ungetc (c, fp) == c);
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- assert (feof (fp) == 0);
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- assert (getc (fp) == c);
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- assert (getc (fp) == EOF);
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- fclose (fp);
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- fp = NULL;
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+ fp = xfopen (name, "w");
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+ fputs ("bla", fp);
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+ xfclose (fp);
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- fp = fopen (name, "r");
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- assert (fp != NULL);
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- assert (getc (fp) == 'b');
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- assert (getc (fp) == 'l');
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- assert (ungetc ('b', fp) == 'b');
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- assert (fread (buffer, 1, 64, fp) == 2);
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- assert (buffer[0] == 'b');
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- assert (buffer[1] == 'a');
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+ fp = xfopen (name, "r");
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+ TEST_VERIFY_EXIT (ungetc ('z', fp) == 'z');
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+ TEST_VERIFY_EXIT (getc (fp) == 'z');
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+ TEST_VERIFY_EXIT (getc (fp) == 'b');
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+ TEST_VERIFY_EXIT (getc (fp) == 'l');
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+ TEST_VERIFY_EXIT (ungetc ('m', fp) == 'm');
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+ TEST_VERIFY_EXIT (getc (fp) == 'm');
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+ TEST_VERIFY_EXIT ((c = getc (fp)) == 'a');
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+ TEST_VERIFY_EXIT (getc (fp) == EOF);
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+ TEST_VERIFY_EXIT (ungetc (c, fp) == c);
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+ TEST_VERIFY_EXIT (feof (fp) == 0);
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+ TEST_VERIFY_EXIT (getc (fp) == c);
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+ TEST_VERIFY_EXIT (getc (fp) == EOF);
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+ xfclose (fp);
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-the_end:
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- if (fp != NULL)
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- fclose (fp);
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- unlink (name);
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+ fp = xfopen (name, "r");
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+ TEST_VERIFY_EXIT (getc (fp) == 'b');
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+ TEST_VERIFY_EXIT (getc (fp) == 'l');
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+ TEST_VERIFY_EXIT (ungetc ('b', fp) == 'b');
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+ TEST_VERIFY_EXIT (fread (buffer, 1, 64, fp) == 2);
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+ TEST_VERIFY_EXIT (buffer[0] == 'b');
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+ TEST_VERIFY_EXIT (buffer[1] == 'a');
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+ xfclose (fp);
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- return retval;
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+ return 0;
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}
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+
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+#include <support/test-driver.c>
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