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Test charset conversion with fallbacks

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This commit is contained in:
Matthias Clasen 2010-07-05 19:33:05 -04:00
parent 05a865344b
commit fb02422404
1 changed files with 44 additions and 7 deletions
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51
gio/tests/converter-stream.c
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@ -325,7 +325,7 @@ test_expander (void)
sizeof (unexpanded_data),
NULL);
cstream = g_converter_input_stream_new (mem, expander);
g_assert (g_converter_input_stream_get_converter (cstream) == expander);
g_assert (g_converter_input_stream_get_converter (G_CONVERTER_INPUT_STREAM (cstream)) == expander);
g_object_unref (mem);
total_read = 0;
@ -582,7 +582,7 @@ test_corruption (GZlibCompressorFormat format, gint level)
ostream1 = g_memory_output_stream_new (NULL, 0, g_realloc, NULL);
compressor = G_CONVERTER (g_zlib_compressor_new (format, level));
costream1 = g_converter_output_stream_new (ostream1, compressor);
g_assert (g_converter_output_stream_get_converter (costream1) == compressor);
g_assert (g_converter_output_stream_get_converter (G_CONVERTER_OUTPUT_STREAM (costream1)) == compressor);
g_output_stream_splice (costream1, istream0, 0, NULL, &error);
g_assert_no_error (error);
@ -630,6 +630,7 @@ typedef struct {
const gchar *text_in;
const gchar *charset_out;
const gchar *text_out;
gint n_fallbacks;
} CharsetTest;
static void
@ -642,23 +643,57 @@ test_charset (gconstpointer data)
gsize count;
gsize bytes_read;
GError *error;
gboolean fallback;
conv = (GConverter *)g_charset_converter_new (test->charset_out, test->charset_in, NULL);
g_object_get (conv, "use-fallback", &fallback, NULL);
g_assert (!fallback);
in = g_memory_input_stream_new_from_data (test->text_in, -1, NULL);
conv = (GConverter *)g_charset_converter_new (test->charset_out, test->charset_in, NULL);
in2 = g_converter_input_stream_new (in, conv);
count = 2 * strlen (test->text_out);
buffer = g_malloc (count);
error = NULL;
g_input_stream_read_all (in2, buffer, count, &bytes_read, NULL, &error);
if (test->n_fallbacks == 0)
{
g_assert_no_error (error);
g_assert_cmpint (bytes_read, ==, strlen (test->text_out));
g_assert_cmpstr (buffer, ==, test->text_out);
}
else
g_assert_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA);
g_free (buffer);
g_object_unref (in2);
g_object_unref (in);
g_object_unref (conv);
if (test->n_fallbacks == 0)
return;
g_converter_reset (conv);
g_assert (!g_charset_converter_get_use_fallback (G_CHARSET_CONVERTER (conv)));
g_charset_converter_set_use_fallback (G_CHARSET_CONVERTER (conv), TRUE);
in = g_memory_input_stream_new_from_data (test->text_in, -1, NULL);
in2 = g_converter_input_stream_new (in, conv);
count = 2 * strlen (test->text_out);
buffer = g_malloc (count);
error = NULL;
g_input_stream_read_all (in2, buffer, count, &bytes_read, NULL, &error);
g_assert_no_error (error);
g_assert_cmpint (bytes_read, ==, strlen (test->text_out));
g_assert_cmpstr (buffer, ==, test->text_out);
g_assert_cmpint (bytes_read, ==, strlen (test->text_out));
g_assert_cmpint (test->n_fallbacks, ==, g_charset_converter_get_num_fallbacks (G_CHARSET_CONVERTER (conv)));
g_free (buffer);
g_object_unref (in2);
g_object_unref (in);
g_object_unref (conv);
}
int
@ -674,8 +709,10 @@ main (int argc,
{ "/converter-output-stream/corruption/raw-9", G_ZLIB_COMPRESSOR_FORMAT_RAW, 9 },
};
CharsetTest charset_tests[] = {
{ "/converter-input-stream/charset/1", "UTF-8", "\303\205rr Sant\303\251", "ISO-8859-1", "\305rr Sant\351" },
{ "/converter-input-stream/charset/2", "ISO-8859-1", "\305rr Sant\351", "UTF-8", "\303\205rr Sant\303\251" },
{ "/converter-input-stream/charset/utf8->latin1", "UTF-8", "\303\205rr Sant\303\251", "ISO-8859-1", "\305rr Sant\351", 0 },
{ "/converter-input-stream/charset/latin1->utf8", "ISO-8859-1", "\305rr Sant\351", "UTF-8", "\303\205rr Sant\303\251", 0 },
{ "/converter-input-stream/charset/fallbacks", "UTF-8", "Some characters just don't fit into latin1: πא", "ISO-8859-1", "Some characters just don't fit into latin1: \\CF\\80\\D7\\90", 4 },
};
gint i;