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93 lines
2.7 KiB
C++
93 lines
2.7 KiB
C++
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/*
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Copyright (C) 2013 Statoil ASA, Norway.
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The file 'ecl_file.c' is part of ERT - Ensemble based Reservoir Tool.
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ERT is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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ERT is distributed in the hope that it will be useful, but WITHOUT ANY
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WARRANTY; without even the implied warranty of MERCHANTABILITY or
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FITNESS FOR A PARTICULAR PURPOSE.
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See the GNU General Public License at <http://www.gnu.org/licenses/gpl.html>
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for more details.
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*/
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#include <stdlib.h>
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#include <stdbool.h>
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#include <unistd.h>
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#include <ert/util/test_util.hpp>
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#include <ert/util/util.h>
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#include <ert/util/test_work_area.hpp>
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#include <ert/ecl/ecl_util.hpp>
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#include <ert/ecl/ecl_file.hpp>
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#include <ert/ecl/ecl_file_view.hpp>
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#include <ert/ecl/ecl_grid.hpp>
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#include <ert/ecl/ecl_endian_flip.hpp>
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void test_writable(size_t data_size) {
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test_work_area_type * work_area = test_work_area_alloc("ecl_file_writable");
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const char * data_file_name = "test_file";
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ecl_kw_type * kw = ecl_kw_alloc("TEST_KW", data_size, ECL_INT);
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for(size_t i = 0; i < data_size; ++i)
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ecl_kw_iset_int(kw, i, ((i*37)+11)%data_size);
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fortio_type * fortio = fortio_open_writer(data_file_name, false, true);
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ecl_kw_fwrite(kw, fortio);
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fortio_fclose(fortio);
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for(int i = 0; i < 4; ++i) {
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ecl_file_type * ecl_file = ecl_file_open(data_file_name, ECL_FILE_WRITABLE);
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ecl_kw_type * loaded_kw = ecl_file_view_iget_kw(
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ecl_file_get_global_view(ecl_file),
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0);
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test_assert_true(ecl_kw_equal(kw, loaded_kw));
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ecl_file_save_kw(ecl_file, loaded_kw);
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ecl_file_close(ecl_file);
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}
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ecl_kw_free(kw);
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test_work_area_free( work_area );
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}
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void test_truncated() {
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test_work_area_type * work_area = test_work_area_alloc("ecl_file_truncated" );
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{
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ecl_grid_type * grid = ecl_grid_alloc_rectangular(20,20,20,1,1,1,NULL);
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ecl_grid_fwrite_EGRID2( grid , "TEST.EGRID", ECL_METRIC_UNITS );
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ecl_grid_free( grid );
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}
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{
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ecl_file_type * ecl_file = ecl_file_open("TEST.EGRID" , 0 );
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test_assert_true( ecl_file_is_instance( ecl_file ) );
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ecl_file_close( ecl_file );
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}
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{
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offset_type file_size = util_file_size( "TEST.EGRID");
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FILE * stream = util_fopen("TEST.EGRID" , "r+");
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util_ftruncate( stream , file_size / 2 );
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fclose( stream );
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}
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{
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ecl_file_type * ecl_file = ecl_file_open("TEST.EGRID" , 0 );
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test_assert_NULL( ecl_file );
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}
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test_work_area_free( work_area );
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}
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int main( int argc , char ** argv) {
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test_writable(10);
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test_writable(1337);
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test_truncated();
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exit(0);
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}
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