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Improve concurrency in test_multiplex.c. Add a switch to "threadtest3" allowing it to run using the multiplexor VFS.

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FossilOrigin-Name: 9d2c62b04e3a9ac5d9adea2aac7ec3f3bc3e88bd
This commit is contained in:
dan
2015-12-03 11:51:18 +00:00
parent c18ed977e8
commit 48c06f32ca
5 changed files with 45 additions and 25 deletions
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29
test/threadtest3.c
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@ -88,6 +88,8 @@
#include <fcntl.h>
#include <errno.h>
#include "test_multiplex.h"
/*
* This code implements the MD5 message-digest algorithm.
* The algorithm is due to Ron Rivest. This code was
@ -1460,13 +1462,36 @@ int main(int argc, char **argv){
argc = 2;
argv = substArgv;
}
/* Loop through the command-line arguments to ensure that each argument
** selects at least one test. If not, assume there is a typo on the
** command-line and bail out with the usage message. */
for(iArg=1; iArg<argc; iArg++){
const char *zArg = argv[iArg];
if( zArg[0]=='-' ){
if( sqlite3_stricmp(zArg, "-multiplexor")==0 ){
/* Install the multiplexor VFS as the default */
int rc = sqlite3_multiplex_initialize(0, 1);
if( rc!=SQLITE_OK ){
fprintf(stderr, "Failed to install multiplexor VFS (%d)\n", rc);
return 253;
}
}
else {
goto usage;
}
continue;
}
for(i=0; i<sizeof(aTest)/sizeof(aTest[0]); i++){
if( sqlite3_strglob(argv[iArg],aTest[i].zTest)==0 ) break;
if( sqlite3_strglob(zArg, aTest[i].zTest)==0 ) break;
}
if( i>=sizeof(aTest)/sizeof(aTest[0]) ) goto usage;
}
for(iArg=1; iArg<argc; iArg++){
if( argv[iArg][0]=='-' ) continue;
for(i=0; i<sizeof(aTest)/sizeof(aTest[0]); i++){
char const *z = aTest[i].zTest;
if( sqlite3_strglob(argv[iArg],z)==0 ){
@ -1483,7 +1508,7 @@ int main(int argc, char **argv){
return (nGlobalErr>0 ? 255 : 0);
usage:
printf("Usage: %s [testname|testprefix*]...\n", argv[0]);
printf("Usage: %s [-multiplexor] [testname|testprefix*]...\n", argv[0]);
printf("Available tests are:\n");
for(i=0; i<sizeof(aTest)/sizeof(aTest[0]); i++){
printf(" %s\n", aTest[i].zTest);