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Add some more tests for the buffered read code

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This commit is contained in:
Matthias Clasen 2010-07-05 08:28:54 -04:00
parent 1ba87d1a0e
commit 4ab9b708c0
1 changed files with 45 additions and 1 deletions
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44
gio/tests/buffered-input-stream.c
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@ -56,6 +56,7 @@ test_peek (void)
g_free (buffer);
g_object_unref (in);
g_object_unref (base);
}
static void
@ -76,6 +77,7 @@ test_peek_buffer (void)
g_assert (0 == strncmp ("abcdefghijk", buffer, bufsize));
g_object_unref (in);
g_object_unref (base);
}
static void
@ -87,6 +89,8 @@ test_set_buffer_size (void)
base = g_memory_input_stream_new_from_data ("abcdefghijk", -1, NULL);
in = g_buffered_input_stream_new (base);
size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in));
g_assert_cmpint (size, ==, 4096);
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));
@ -100,6 +104,13 @@ test_set_buffer_size (void)
g_assert_cmpint (size, ==, bufsize);
g_object_unref (in);
in = g_buffered_input_stream_new_sized (base, 64);
size = g_buffered_input_stream_get_buffer_size (G_BUFFERED_INPUT_STREAM (in));
g_assert_cmpint (size, ==, 64);
g_object_unref (in);
g_object_unref (base);
}
static void
@ -122,6 +133,37 @@ test_read_byte (void)
g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'g');
g_object_unref (in);
g_object_unref (base);
}
static void
test_large_read (void)
{
GInputStream *base;
GInputStream *in;
gchar buffer[20];
base = g_memory_input_stream_new_from_data ("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVXYZ", -1, NULL);
in = g_buffered_input_stream_new_sized (base, 8);
g_assert_cmpint (g_buffered_input_stream_get_available (G_BUFFERED_INPUT_STREAM (in)), ==, 0);
g_assert_cmpint (g_buffered_input_stream_fill (G_BUFFERED_INPUT_STREAM (in), 8, NULL, NULL), ==, 8);
g_assert_cmpint (g_buffered_input_stream_get_available (G_BUFFERED_INPUT_STREAM (in)), ==, 8);
memset (buffer, 0, 20);
g_assert_cmpint (g_input_stream_read (in, &buffer, 16, NULL, NULL), ==, 16);
g_assert_cmpstr (buffer, ==, "abcdefghijklmnop");
g_assert_cmpint (g_buffered_input_stream_get_available (G_BUFFERED_INPUT_STREAM (in)), ==, 0);
memset (buffer, 0, 20);
g_assert_cmpint (g_input_stream_read (in, &buffer, 16, NULL, NULL), ==, 16);
g_assert_cmpstr (buffer, ==, "qrstuvwxyzABCDEF");
g_object_unref (in);
g_object_unref (base);
}
static void
@ -142,6 +184,7 @@ test_skip (void)
g_assert_cmpint (g_buffered_input_stream_read_byte (G_BUFFERED_INPUT_STREAM (in), NULL, NULL), ==, 'k');
g_object_unref (in);
g_object_unref (base);
}
int
@ -156,6 +199,7 @@ main (int argc,
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);
g_test_add_func ("/buffered-input-stream/large-read", test_large_read);
g_test_add_func ("/buffered-input-stream/skip", test_skip);
return g_test_run();