From d39017a43afadb64103103892316502b43cd7127 Mon Sep 17 00:00:00 2001 From: Ronnie Sahlberg Date: Sat, 26 Aug 2017 01:47:07 +1000 Subject: [PATCH] NFSv4: Add tests for truncate() Signed-off-by: Ronnie Sahlberg --- tests/Makefile.am | 3 +- tests/prog_truncate.c | 97 +++++++++++++++++++++++++++++++ tests/test_0340_truncate.sh | 25 ++++++++ tests/test_0341_truncate_paths.sh | 46 +++++++++++++++ 4 files changed, 170 insertions(+), 1 deletion(-) create mode 100644 tests/prog_truncate.c create mode 100755 tests/test_0340_truncate.sh create mode 100755 tests/test_0341_truncate_paths.sh diff --git a/tests/Makefile.am b/tests/Makefile.am index 2f3b8bd..a5dc56c 100644 --- a/tests/Makefile.am +++ b/tests/Makefile.am @@ -6,7 +6,8 @@ LDADD = ../lib/libnfs.la noinst_PROGRAMS = prog_create prog_fstat prog_ftruncate prog_link prog_lstat \ prog_mkdir prog_mknod prog_mount prog_open_read prog_open_write \ - prog_rename prog_rmdir prog_stat prog_symlink prog_timeout prog_unlink + prog_rename prog_rmdir prog_stat prog_symlink prog_timeout \ + prog_truncate prog_unlink EXTRA_PROGRAMS = ld_timeout CLEANFILES = ld_timeout.o ld_timeout.so diff --git a/tests/prog_truncate.c b/tests/prog_truncate.c new file mode 100644 index 0000000..6f446b3 --- /dev/null +++ b/tests/prog_truncate.c @@ -0,0 +1,97 @@ +/* -*- mode:c; tab-width:8; c-basic-offset:8; indent-tabs-mode:nil; -*- */ +/* + Copyright (C) by Ronnie Sahlberg 2017 + + 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 3 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, see . +*/ + +#define _FILE_OFFSET_BITS 64 +#define _GNU_SOURCE + +#include +#include +#include +#include +#include +#include +#include + +#include "libnfs.h" + +void usage(void) +{ + fprintf(stderr, "Usage: prog_truncate \n"); + exit(1); +} + +int main(int argc, char *argv[]) +{ + struct nfs_context *nfs; + struct nfs_url *url; + uint64_t length; + struct nfs_stat_64 st; + + if (argc != 5) { + usage(); + } + + length = strtol(argv[4], NULL, 10); + + nfs = nfs_init_context(); + if (nfs == NULL) { + printf("failed to init context\n"); + exit(1); + } + + url = nfs_parse_url_full(nfs, argv[1]); + if (url == NULL) { + fprintf(stderr, "%s\n", nfs_get_error(nfs)); + exit(1); + } + + if (nfs_mount(nfs, url->server, url->path) != 0) { + fprintf(stderr, "Failed to mount nfs share : %s\n", + nfs_get_error(nfs)); + exit(1); + } + + if (nfs_chdir(nfs, argv[2]) != 0) { + fprintf(stderr, "Failed to chdir to \"%s\" : %s\n", + argv[2], nfs_get_error(nfs)); + exit(1); + } + + if (nfs_truncate(nfs, argv[3], length)) { + fprintf(stderr, "Failed to truncate file : %s\n", + nfs_get_error(nfs)); + exit(1); + } + + if (nfs_stat64(nfs, argv[3], &st)) { + fprintf(stderr, "Failed to stat file : %s\n", + nfs_get_error(nfs)); + exit(1); + } + + if (st.nfs_size != length) { + fprintf(stderr, "Unexpected file size. Expected %d got %d\n", + (int)length, (int)st.nfs_size); + exit(1); + } + + nfs_destroy_url(url); + nfs_destroy_context(nfs); + + return 0; +} diff --git a/tests/test_0340_truncate.sh b/tests/test_0340_truncate.sh new file mode 100755 index 0000000..9e8a882 --- /dev/null +++ b/tests/test_0340_truncate.sh @@ -0,0 +1,25 @@ +#!/bin/sh + +. ./functions.sh + +echo "NFSv${VERS} Basic nfs_truncate() tests." + +start_share + +dd if=/dev/zero of=testdata/testfile count=1 bs=32768 2>/dev/null + +echo -n "test nfs_truncate() ... " +./prog_truncate "${TESTURL}/?version=${VERS}" "." /testfile 1998 || failure +success + +echo -n "test nfs_fstat64() ... " +./prog_fstat "${TESTURL}/?version=${VERS}" "." testfile > "${TESTDIR}/output" || failure +success + +echo -n "test nfs_size ... " +grep "nfs_size:1998" "${TESTDIR}/output" >/dev/null || failure +success + +stop_share + +exit 0 diff --git a/tests/test_0341_truncate_paths.sh b/tests/test_0341_truncate_paths.sh new file mode 100755 index 0000000..82f8f5d --- /dev/null +++ b/tests/test_0341_truncate_paths.sh @@ -0,0 +1,46 @@ +#!/bin/sh + +. ./functions.sh + +echo "NFSv${VERS} nfs_truncate() path tests." + +start_share + +mkdir "${TESTDIR}/subdir" +mkdir "${TESTDIR}/subdir2" + +echo -n "test nfs_truncate() for a root file (abs) (1)... " +touch "${TESTDIR}/trunc1" +./prog_truncate "${TESTURL}/?version=${VERS}" "." /trunc1 2027 >/dev/null || failure +success + +echo -n "test nfs_truncate() for a root file (rel) (2)... " +./prog_truncate "${TESTURL}/?version=${VERS}" "." trunc1 2028 >/dev/null || failure +success + +echo -n "test nfs_truncate() for a subdir file (abs) (3)... " +touch "${TESTDIR}/subdir/trunc3" +./prog_truncate "${TESTURL}/?version=${VERS}" "." /subdir/trunc3 2029 >/dev/null || failure +success + +echo -n "test nfs_truncate() for a subdir file (rel) (4)... " +./prog_truncate "${TESTURL}/?version=${VERS}" "." subdir/trunc3 2030 >/dev/null || failure +success + +echo -n "test nfs_truncate() from a different cwd (rel) (5)... " +./prog_truncate "${TESTURL}/?version=${VERS}" "subdir2" ../subdir/trunc3 2031 >/dev/null || failure +success + +echo -n "test nfs_truncate() outside the share (rel) (6)... " +./prog_truncate "${TESTURL}/?version=${VERS}" "subdir2" ../../subdir/trunc3 2032 >/dev/null 2>&1 && failure +success + +echo -n "test nfs_truncate() when target is a symlink (7)... " +touch "${TESTDIR}/trunc7" +ln -s trunc7 "${TESTDIR}/symlink7" +./prog_truncate "${TESTURL}/?version=${VERS}" "." symlink7 2033 || failure +success + +stop_share + +exit 0