tests: add ftruncate.test and truncate.test

* tests/ftruncate.c: New file.
* tests/truncate.c: Likewise.
* tests/ftruncate.test: New test.
* tests/truncate.test: Likewise.
* tests/Makefile.am (check_PROGRAMS): Add ftruncate and truncate.
(TESTS): Add ftruncate.test and truncate.test.
* tests/.gitignore: Add ftruncate and truncate.

diff --git a/tests/.gitignore b/tests/.gitignore
index 547f27ceb0bce028871f44ee32077429829f5eee..48aa30184157bfccde9a98083890466db03cf77d 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -11,6 +11,7 @@ execveat
 fanotify_mark
 file_handle
 filter-unavailable
+ftruncate
 getdents
 getdents64
 getrandom
@@ -66,6 +67,7 @@ timer_xettime
 timerfd_xettime
 times
 times-fail
+truncate
 uid
 uid16
 uid32

diff --git a/tests/Makefile.am b/tests/Makefile.am
index 70c1fc296d7dd81ffc536a070bc999b19b80b2cc..3e962c844d29581df417b6550666735d3e07bd2c 100644 (file)
--- a/tests/Makefile.am
+++ b/tests/Makefile.am
@@ -24,6 +24,7 @@ check_PROGRAMS = \
        fanotify_mark \
        file_handle \
        filter-unavailable \
+       ftruncate \
        getdents \
        getdents64 \
        getrandom \
@@ -79,6 +80,7 @@ check_PROGRAMS = \
        timerfd_xettime \
        times \
        times-fail \
+       truncate \
        uid \
        uid16 \
        uid32 \
@@ -126,6 +128,7 @@ TESTS = \
        fanotify_mark.test \
        file_handle.test \
        filter-unavailable.test \
+       ftruncate.test \
        getdents.test \
        getdents64.test \
        getrandom.test \
@@ -179,6 +182,7 @@ TESTS = \
        timerfd_xettime.test \
        times.test \
        times-fail.test \
+       truncate.test \
        umovestr.test \
        umovestr2.test \
        unix-yy.test \

diff --git a/tests/ftruncate.c b/tests/ftruncate.c
new file mode 100644 (file)
index 0000000..1f21f63
--- /dev/null
+++ b/tests/ftruncate.c
@@ -0,0 +1,71 @@
+/*
+ * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/syscall.h>
+
+#ifdef __NR_ftruncate
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "kernel_types.h"
+
+int
+main(void)
+{
+       const kernel_ulong_t len = (kernel_ulong_t) 0xdefaced0badc0deULL;
+       int rc;
+
+       if (sizeof(len) > sizeof(long))
+               rc = ftruncate(-1, len);
+       else
+               rc = syscall(__NR_ftruncate, -1L, len);
+
+       if (rc != -1 || EBADF != errno)
+               return 77;
+
+       printf("ftruncate(-1, %Lu) = -1 EBADF (Bad file descriptor)\n",
+              (unsigned long long) len);
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}
+
+#else
+
+int
+main(void)
+{
+       return 77;
+}
+
+#endif

diff --git a/tests/ftruncate.test b/tests/ftruncate.test
new file mode 100755 (executable)
index 0000000..9b65d71
--- /dev/null
+++ b/tests/ftruncate.test
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Check ftruncate syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -a24 -eftruncate $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"
+
+exit 0

diff --git a/tests/truncate.c b/tests/truncate.c
new file mode 100644 (file)
index 0000000..35c647d
--- /dev/null
+++ b/tests/truncate.c
@@ -0,0 +1,73 @@
+/*
+ * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#ifdef HAVE_CONFIG_H
+# include "config.h"
+#endif
+
+#include <sys/syscall.h>
+
+#ifdef __NR_truncate
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include "kernel_types.h"
+
+int
+main(void)
+{
+       static const char fname[] = "truncate\nfilename";
+       static const char qname[] = "truncate\\nfilename";
+       const kernel_ulong_t len = (kernel_ulong_t) 0xdefaced0badc0deULL;
+       int rc;
+
+       if (sizeof(len) > sizeof(long))
+               rc = truncate(fname, len);
+       else
+               rc = syscall(__NR_truncate, fname, len);
+
+       if (rc != -1 || ENOENT != errno)
+               return 77;
+
+       printf("truncate(\"%s\", %Lu) = -1 ENOENT (No such file or directory)\n",
+              qname, (unsigned long long) len);
+
+       puts("+++ exited with 0 +++");
+       return 0;
+}
+
+#else
+
+int
+main(void)
+{
+       return 77;
+}
+
+#endif

diff --git a/tests/truncate.test b/tests/truncate.test
new file mode 100755 (executable)
index 0000000..41b0957
--- /dev/null
+++ b/tests/truncate.test
@@ -0,0 +1,13 @@
+#!/bin/sh
+
+# Check truncate syscall decoding.
+
+. "${srcdir=.}/init.sh"
+
+run_prog > /dev/null
+OUT="$LOG.out"
+run_strace -etruncate $args > "$OUT"
+match_diff "$LOG" "$OUT"
+rm -f "$OUT"
+
+exit 0