a8d65409de
2000-12-05 Not Zed <NotZed@HelixCode.com> * camel-seekable-substream.c (stream_flush): stream_flush does make sense for a substream afterall (if you have a stream_write). (stream_write): Implement this. (stream_seek): Change the STREAM_END behaviour to be more sane. if bounded go from the end of the bound, if unbounded, go from the end of the parent stream. * camel-stream-mem.c (stream_read): Dont return error if reading past the end of data, just return 0. * camel-stream-fs.c (camel_stream_fs_init): Initialise the stream to be unbound. (stream_seek): Fix the logic when seeking from the end of an unbounded stream. (camel_stream_fs_new_with_fd): If the fd is invalid (-1), then return NULL immediately. (stream_seek): Range check a SEEK_END so it fits within bound_start. 2000-12-01 Not Zed <NotZed@HelixCode.com> * tests/lib/folders.c (test_folder_basic): New test to perform basic store operations on folders (taken from folders/test1). (test_folder_message_ops): Tkane the guts out of folders/test2. svn path=/trunk/; revision=6790
105 lines
2.8 KiB
C
105 lines
2.8 KiB
C
/*
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test ... camelseekablesubstream */
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#include "camel-test.h"
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#include "streams.h"
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#include <errno.h>
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#include <sys/stat.h>
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#include <unistd.h>
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#include "camel/camel-stream-mem.h"
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#include "camel/camel-stream-fs.h"
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#include "camel/camel-seekable-substream.h"
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#define ARRAY_LEN(x) (sizeof(x)/sizeof(x[0]))
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struct {
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off_t lower, upper;
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} ranges[] = {
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{ 3, 10241 },
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{ 0, 1024 },
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{ 0, 0 },
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{ 0, 1 },
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{ 0, 2 },
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{ 0, 3 },
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{ 0, 7 },
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{ 1, 8 },
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{ 1, 9 },
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{ 10245, 10300 },
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{ 0, CAMEL_STREAM_UNBOUND },
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/* { 1, CAMEL_STREAM_UNBOUND },
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{ 2, CAMEL_STREAM_UNBOUND },
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{ 3, CAMEL_STREAM_UNBOUND }, these take too long to run
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{ 7, CAMEL_STREAM_UNBOUND },*/
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{ 10245, CAMEL_STREAM_UNBOUND },
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};
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int main(int argc, char **argv)
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{
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CamelSeekableStream *ss = NULL;
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int i, j;
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CamelSeekableSubstream *sus, *sus2;
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camel_test_init(argc, argv);
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camel_test_start("CamelSeekableSubstream, mem backing");
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for (j=0;j<SEEKABLE_SUBSTREAM_WAYS;j++) {
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push("testing writing method %d", j);
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ss = (CamelSeekableStream *)camel_stream_mem_new();
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check(ss != NULL);
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for (i=0;i<ARRAY_LEN(ranges);i++) {
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push("stream subrange %d-%d", ranges[i].lower, ranges[i].upper);
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sus = (CamelSeekableSubstream *)camel_seekable_substream_new_with_seekable_stream_and_bounds(ss, ranges[i].lower, ranges[i].upper);
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check(sus != NULL);
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test_seekable_substream_writepart((CamelStream *)sus, j);
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test_seekable_substream_readpart((CamelStream *)sus);
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sus2 = (CamelSeekableSubstream *)camel_seekable_substream_new_with_seekable_stream_and_bounds(ss, ranges[i].lower, ranges[i].upper);
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check(sus2 != NULL);
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test_seekable_substream_readpart((CamelStream *)sus2);
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check_unref(sus, 1);
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check_unref(sus2, 1);
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pull();
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}
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check_unref(ss, 1);
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pull();
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}
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camel_test_end();
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(void)unlink("stream.txt");
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camel_test_start("CamelSeekableSubstream, file backing");
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for (j=0;j<SEEKABLE_SUBSTREAM_WAYS;j++) {
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push("testing writing method %d", j);
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ss = (CamelSeekableStream *)camel_stream_fs_new_with_name("stream.txt", O_RDWR|O_CREAT|O_TRUNC, 0600);
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check(ss != NULL);
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for (i=0;i<ARRAY_LEN(ranges);i++) {
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push("stream subrange %d-%d", ranges[i].lower, ranges[i].upper);
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sus = (CamelSeekableSubstream *)camel_seekable_substream_new_with_seekable_stream_and_bounds(ss, ranges[i].lower, ranges[i].upper);
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check(sus != NULL);
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test_seekable_substream_writepart((CamelStream *)sus, j);
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test_seekable_substream_readpart((CamelStream *)sus);
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sus2 = (CamelSeekableSubstream *)camel_seekable_substream_new_with_seekable_stream_and_bounds(ss, ranges[i].lower, ranges[i].upper);
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check(sus2 != NULL);
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test_seekable_substream_readpart((CamelStream *)sus2);
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check_unref(sus, 1);
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check_unref(sus2, 1);
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pull();
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}
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check_unref(ss, 1);
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(void)unlink("stream.txt");
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pull();
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}
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camel_test_end();
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return 0;
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}
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