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/*
test-stripheader.c
Test the CamelMimeFilterStripHeader class
*/
#include <stdio.h>
#include <string.h>
#include "camel-test.h"
#include <camel/camel-stream-fs.h>
#include <camel/camel-stream-mem.h>
#include <camel/camel-stream-filter.h>
#include <camel/camel-mime-filter-stripheader.h>
#define d(x) x
#define NUM_CASES 6
#define CHUNK_SIZE 32
int
main(int argc, char **argv)
{
CamelStream *source;
CamelStream *correct;
CamelStreamFilter *filter;
CamelMimeFilter *sh;
gchar *work;
int i;
ssize_t comp_progress, comp_correct_chunk, comp_filter_chunk;
int comp_i;
char comp_correct[CHUNK_SIZE], comp_filter[CHUNK_SIZE];
camel_test_init(argc, argv);
for (i = 0; i < NUM_CASES; i++) {
work = g_strdup_printf ("Header stripping filter, test case %d", i);
camel_test_start (work);
g_free (work);
camel_test_push ("Initializing objects");
work = g_strdup_printf ("%s/stripheader-%d.in", SOURCEDIR, i + 1);
source = camel_stream_fs_new_with_name (work, 0, O_RDONLY);
if (!source) {
camel_test_fail ("Failed to open input case in \"%s\"", work);
g_free (work);
continue;
}
g_free (work);
work = g_strdup_printf ("%s/stripheader-%d.out", SOURCEDIR, i + 1);
correct = camel_stream_fs_new_with_name (work, 0, O_RDONLY);
if (!correct) {
camel_test_fail ("Failed to open correct output in \"%s\"", work);
g_free (work);
continue;
}
g_free (work);
filter = camel_stream_filter_new_with_stream (CAMEL_STREAM (source));
if (!filter) {
camel_test_fail ("Couldn't create CamelStreamFilter??");
continue;
}
sh = camel_mime_filter_stripheader_new ("Stripped");
if (!sh) {
camel_test_fail ("Couldn't create CamelMimeFilterStripHeader??");
continue;
}
camel_stream_filter_add (filter, sh);
camel_test_pull ();
camel_test_push ("Running filter and comparing to correct result");
comp_progress = 0;
while (1) {
comp_correct_chunk = camel_stream_read (correct, comp_correct, CHUNK_SIZE);
comp_filter_chunk = 0;
if (comp_correct_chunk == 0)
break;
while (comp_filter_chunk < comp_correct_chunk) {
ssize_t delta;
delta = camel_stream_read (CAMEL_STREAM (filter),
comp_filter + comp_filter_chunk,
CHUNK_SIZE - comp_filter_chunk);
if (delta == 0) {
camel_test_fail ("Chunks are different sizes: correct is %d, filter is %d, %d bytes into stream",
comp_correct_chunk, comp_filter_chunk, comp_progress);
}
comp_filter_chunk += delta;
}
d(printf ("\n\nCORRECT: >>%.*s<<", comp_correct_chunk, comp_correct);)
d(printf ("\nFILTER : >>%.*s<<\n", comp_filter_chunk, comp_filter);)
for (comp_i = 0; comp_i < comp_filter_chunk; comp_i++) {
if (comp_correct[comp_i] != comp_filter[comp_i]) {
camel_test_fail ("Difference: correct is %c, filter is %c, %d bytes into stream",
comp_correct[comp_i],
comp_filter[comp_i],
comp_progress + comp_i);
}
}
comp_progress += comp_filter_chunk;
}
camel_test_pull ();
/* inefficient */
camel_test_push ("Cleaning up");
camel_object_unref (CAMEL_OBJECT (filter));
camel_object_unref (CAMEL_OBJECT (correct));
camel_object_unref (CAMEL_OBJECT (source));
camel_object_unref (CAMEL_OBJECT (sh));
camel_test_pull ();
camel_test_end();
}
return 0;
}
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