| /* GLib testing framework examples and tests |
| * Copyright (C) 2008 Red Hat, Inc. |
| * Authors: Matthias Clasen <mclasen@redhat.com> |
| * |
| * This work is provided "as is"; redistribution and modification |
| * in whole or in part, in any medium, physical or electronic is |
| * permitted without restriction. |
| * |
| * This work 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. |
| * |
| * In no event shall the authors or contributors 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. |
| */ |
| |
| #include <glib/glib.h> |
| #include <gio/gio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| |
| static void |
| test_peek (void) |
| { |
| GInputStream *base; |
| GInputStream *in; |
| gssize npeek; |
| char *buffer; |
| |
| base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL); |
| in = g_buffered_input_stream_new_sized (base, 64); |
| |
| g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL); |
| |
| buffer = g_new0 (char, 64); |
| npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 2, 3); |
| g_assert_cmpint (npeek, ==, 3); |
| g_assert_cmpstr ("cde", ==, buffer); |
| g_free (buffer); |
| |
| buffer = g_new0 (char, 64); |
| npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 9, 5); |
| g_assert_cmpint (npeek, ==, 2); |
| g_assert_cmpstr ("jk", ==, buffer); |
| g_free (buffer); |
| |
| buffer = g_new0 (char, 64); |
| npeek = g_buffered_input_stream_peek (G_BUFFERED_INPUT_STREAM (in), buffer, 75, 3); |
| g_assert_cmpint (npeek, ==, 0); |
| g_free (buffer); |
| |
| g_object_unref (in); |
| } |
| |
| static void |
| test_peek_buffer (void) |
| { |
| GInputStream *base; |
| GInputStream *in; |
| gssize nfill; |
| gsize bufsize; |
| char *buffer; |
| |
| base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL); |
| in = g_buffered_input_stream_new (base); |
| |
| nfill = g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL); |
| buffer = (char *) g_buffered_input_stream_peek_buffer (G_BUFFERED_INPUT_STREAM (in), &bufsize); |
| g_assert_cmpint (nfill, ==, bufsize); |
| g_assert (0 == strncmp ("abcdefghijk", buffer, bufsize)); |
| |
| g_object_unref (in); |
| } |
| |
| static void |
| test_set_buffer_size (void) |
| { |
| GInputStream *base; |
| GInputStream *in; |
| gsize size, bufsize; |
| |
| base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL); |
| in = g_buffered_input_stream_new (base); |
| |
| g_buffered_input_stream_set_buffer_size (G_BUFFERED_INPUT_STREAM (in), 64); |
| size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in)); |
| g_assert_cmpint (size, ==, 64); |
| |
| /* size cannot shrink below current content len */ |
| g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), strlen ("abcdefghijk"), NULL, NULL); |
| g_buffered_input_stream_peek_buffer (G_BUFFERED_INPUT_STREAM (in), &bufsize); |
| g_buffered_input_stream_set_buffer_size (G_BUFFERED_INPUT_STREAM (in), 2); |
| size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in)); |
| g_assert_cmpint (size, ==, bufsize); |
| |
| g_object_unref (in); |
| } |
| |
| static void |
| test_read_byte (void) |
| { |
| GInputStream *base; |
| GInputStream *in; |
| |
| g_test_bug ("562393"); |
| |
| base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL); |
| in = g_buffered_input_stream_new (base); |
| |
| g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'a'); |
| g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'b'); |
| g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'c'); |
| |
| g_assert_cmpint (g_input_stream_skip (in, 3, NULL, NULL), ==, 3); |
| |
| g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'g'); |
| |
| g_object_unref (in); |
| } |
| |
| int |
| main (int argc, |
| char *argv[]) |
| { |
| g_type_init (); |
| g_test_init (&argc, &argv, NULL); |
| g_test_bug_base ("http://bugzilla.gnome.org/"); |
| |
| g_test_add_func ("/buffered-input-stream/peek", test_peek); |
| g_test_add_func ("/buffered-input-stream/peek-buffer", test_peek_buffer); |
| g_test_add_func ("/buffered-input-stream/set-buffer-size", test_set_buffer_size); |
| g_test_add_func ("/buffered-input-stream/read-byte", test_read_byte); |
| |
| return g_test_run(); |
| } |