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fix a race condition error in move-test

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This commit is contained in:
Jordan Lee 2013-01-31 05:10:08 +00:00
parent ae1ec6aab4
commit 3eb533336d
1 changed files with 12 additions and 25 deletions
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35
libtransmission/libtransmission-test.c
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@ -324,10 +324,9 @@ libtransmission_test_zero_torrent_init (void)
#define verify_and_block_until_done(tor) \
do { \
do { tr_wait_msec (10); } while (tor->verifyState != TR_VERIFY_NONE); \
tr_torrentVerify (tor); \
do { \
tr_wait_msec (10); \
} while (tor->verifyState != TR_VERIFY_NONE); \
do { tr_wait_msec (10); } while (tor->verifyState != TR_VERIFY_NONE); \
} while (0)
@ -346,12 +345,15 @@ libtransmission_test_zero_torrent_populate (tr_torrent * tor, bool complete)
const tr_file * file = &tor->info.files[i];
struct stat sb;
path = tr_buildPath (tor->currentDir, file->name, NULL);
if (!complete && (i==0))
path = tr_strdup_printf ("%s%c%s.part", tor->currentDir, TR_PATH_DELIMITER, file->name);
else
path = tr_strdup_printf ("%s%c%s", tor->currentDir, TR_PATH_DELIMITER, file->name);
dirname = tr_dirname (path);
tr_mkdirp (dirname, 0700);
fp = fopen (path, "wb+");
for (j=0; j<file->length; ++j)
fputc ('\0', fp);
fputc (((!complete) && (i==0) && (j<tor->info.pieceSize)) ? '\1' : '\0', fp);
fclose (fp);
tr_free (dirname);
@ -364,26 +366,11 @@ libtransmission_test_zero_torrent_populate (tr_torrent * tor, bool complete)
tr_free (path);
}
sync ();
if (!complete)
{
FILE * fp;
char * oldpath = tr_torrentFindFile (tor, 0);
char * newpath = tr_strdup_printf ("%s.part", oldpath);
rename (oldpath, newpath);
/* invalidate one piece */
fp = fopen (newpath, "rb+");
fputc ('\1', fp);
fclose (fp);
tr_free (newpath);
tr_free (oldpath);
sync ();
verify_and_block_until_done (tor);
if (complete)
assert (tr_torrentStat(tor)->leftUntilDone == 0);
else
assert (tr_torrentStat(tor)->leftUntilDone == tor->info.pieceSize);
}
}