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Merge pull request #4130 from taosdata/hotfix/test 

[TD-1961]<fix> modify return when call taos_query()
This commit is contained in:
Shengliang Guan 2020-11-06 11:25:46 +08:00 committed by GitHub
parent 968285e457 c034940cc8
commit f7c2d8e498
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GPG Key ID: 4AEE18F83AFDEB23
3 changed files with 132 additions and 45 deletions
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77
tests/examples/c/apitest.c
View File

@ -9,26 +9,40 @@
static void prepare_data(TAOS* taos) {
taos_query(taos, "drop database if exists test;");
TAOS_RES *result;
result = taos_query(taos, "drop database if exists test;");
taos_free_result(result);
usleep(100000);
taos_query(taos, "create database test;");
result = taos_query(taos, "create database test;");
taos_free_result(result);
usleep(100000);
taos_select_db(taos, "test");
taos_query(taos, "create table meters(ts timestamp, a int) tags(area int);");
result = taos_query(taos, "create table meters(ts timestamp, a int) tags(area int);");
taos_free_result(result);
taos_query(taos, "create table t0 using meters tags(0);");
taos_query(taos, "create table t1 using meters tags(1);");
taos_query(taos, "create table t2 using meters tags(2);");
taos_query(taos, "create table t3 using meters tags(3);");
taos_query(taos, "create table t4 using meters tags(4);");
taos_query(taos, "create table t5 using meters tags(5);");
taos_query(taos, "create table t6 using meters tags(6);");
taos_query(taos, "create table t7 using meters tags(7);");
taos_query(taos, "create table t8 using meters tags(8);");
taos_query(taos, "create table t9 using meters tags(9);");
result = taos_query(taos, "create table t0 using meters tags(0);");
taos_free_result(result);
result = taos_query(taos, "create table t1 using meters tags(1);");
taos_free_result(result);
result = taos_query(taos, "create table t2 using meters tags(2);");
taos_free_result(result);
result = taos_query(taos, "create table t3 using meters tags(3);");
taos_free_result(result);
result = taos_query(taos, "create table t4 using meters tags(4);");
taos_free_result(result);
result = taos_query(taos, "create table t5 using meters tags(5);");
taos_free_result(result);
result = taos_query(taos, "create table t6 using meters tags(6);");
taos_free_result(result);
result = taos_query(taos, "create table t7 using meters tags(7);");
taos_free_result(result);
result = taos_query(taos, "create table t8 using meters tags(8);");
taos_free_result(result);
result = taos_query(taos, "create table t9 using meters tags(9);");
taos_free_result(result);
TAOS_RES* res = taos_query(taos, "insert into t0 values('2020-01-01 00:00:00.000', 0)"
result = taos_query(taos, "insert into t0 values('2020-01-01 00:00:00.000', 0)"
" ('2020-01-01 00:01:00.000', 0)"
" ('2020-01-01 00:02:00.000', 0)"
" t1 values('2020-01-01 00:00:00.000', 0)"
@ -46,10 +60,11 @@ static void prepare_data(TAOS* taos) {
" t7 values('2020-01-01 00:01:02.000', 0)"
" t8 values('2020-01-01 00:01:02.000', 0)"
" t9 values('2020-01-01 00:01:02.000', 0)");
int affected = taos_affected_rows(res);
int affected = taos_affected_rows(result);
if (affected != 18) {
printf("\033[31m%d rows affected by last insert statement, but it should be 18\033[0m\n", affected);
}
taos_free_result(result);
// super tables subscription
usleep(1000000);
}
@ -135,6 +150,7 @@ static void verify_query(TAOS* taos) {
res = taos_query(taos, "select * from meters");
taos_stop_query(res);
taos_free_result(res);
}
@ -153,23 +169,30 @@ static void verify_subscribe(TAOS* taos) {
res = taos_consume(tsub);
check_row_count(__LINE__, res, 0);
taos_query(taos, "insert into t0 values('2020-01-01 00:02:00.001', 0);");
taos_query(taos, "insert into t8 values('2020-01-01 00:01:03.000', 0);");
TAOS_RES *result;
result = taos_query(taos, "insert into t0 values('2020-01-01 00:02:00.001', 0);");
taos_free_result(result);
result = taos_query(taos, "insert into t8 values('2020-01-01 00:01:03.000', 0);");
taos_free_result(result);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 2);
taos_query(taos, "insert into t2 values('2020-01-01 00:01:02.001', 0);");
taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.001', 0);");
result = taos_query(taos, "insert into t2 values('2020-01-01 00:01:02.001', 0);");
taos_free_result(result);
result = taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.001', 0);");
taos_free_result(result);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 2);
taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.002', 0);");
result = taos_query(taos, "insert into t1 values('2020-01-01 00:03:00.002', 0);");
taos_free_result(result);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 1);
// keep progress information and restart subscription
taos_unsubscribe(tsub, 1);
taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.000', 0);");
result = taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.000', 0);");
taos_free_result(result);
tsub = taos_subscribe(taos, 1, "test", "select * from meters;", NULL, NULL, 0);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 24);
@ -196,7 +219,8 @@ static void verify_subscribe(TAOS* taos) {
res = taos_consume(tsub);
check_row_count(__LINE__, res, 0);
taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.001', 0);");
result = taos_query(taos, "insert into t0 values('2020-01-01 00:04:00.001', 0);");
taos_free_result(result);
res = taos_consume(tsub);
check_row_count(__LINE__, res, 1);
@ -205,7 +229,8 @@ static void verify_subscribe(TAOS* taos) {
int blockFetch = 0;
tsub = taos_subscribe(taos, 1, "test", "select * from meters;", subscribe_callback, &blockFetch, 1000);
usleep(2000000);
taos_query(taos, "insert into t0 values('2020-01-01 00:05:00.001', 0);");
result = taos_query(taos, "insert into t0 values('2020-01-01 00:05:00.001', 0);");
taos_free_result(result);
usleep(2000000);
taos_unsubscribe(tsub, 0);
}
@ -213,8 +238,9 @@ static void verify_subscribe(TAOS* taos) {
void verify_prepare(TAOS* taos) {
TAOS_RES* result = taos_query(taos, "drop database if exists test;");
taos_free_result(result);
usleep(100000);
taos_query(taos, "create database test;");
result = taos_query(taos, "create database test;");
int code = taos_errno(result);
if (code != 0) {
@ -429,7 +455,8 @@ void verify_stream(TAOS* taos) {
NULL);
printf("waiting for stream data\n");
usleep(100000);
taos_query(taos, "insert into t0 values(now, 0)(now+5s,1)(now+10s, 2);");
TAOS_RES* result = taos_query(taos, "insert into t0 values(now, 0)(now+5s,1)(now+10s, 2);");
taos_free_result(result);
usleep(200000000);
taos_close_stream(strm);
}

41
tests/examples/c/asyncdemo.c
View File

@ -46,6 +46,34 @@ void taos_insert_call_back(void *param, TAOS_RES *tres, int code);
void taos_select_call_back(void *param, TAOS_RES *tres, int code);
void taos_error(TAOS *taos);
static void queryDB(TAOS *taos, char *command) {
int i;
TAOS_RES *pSql = NULL;
int32_t code = -1;
for (i = 0; i < 5; i++) {
if (NULL != pSql) {
taos_free_result(pSql);
pSql = NULL;
}
pSql = taos_query(taos, command);
code = taos_errno(pSql);
if (0 == code) {
break;
}
}
if (code != 0) {
fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(pSql));
taos_free_result(pSql);
taos_close(taos);
exit(EXIT_FAILURE);
}
taos_free_result(pSql);
}
int main(int argc, char *argv[])
{
TAOS *taos;
@ -78,16 +106,14 @@ int main(int argc, char *argv[])
printf("success to connect to server\n");
sprintf(sql, "drop database %s", db);
taos_query(taos, sql);
sprintf(sql, "drop database if exists %s", db);
queryDB(taos, sql);
sprintf(sql, "create database %s", db);
if (taos_query(taos, sql) != 0)
taos_error(taos);
queryDB(taos, sql);
sprintf(sql, "use %s", db);
if (taos_query(taos, sql) != 0)
taos_error(taos);
queryDB(taos, sql);
strcpy(prefix, "asytbl_");
for (i = 0; i < numOfTables; ++i) {
@ -95,8 +121,7 @@ int main(int argc, char *argv[])
tableList[i].taos = taos;
sprintf(tableList[i].name, "%s%d", prefix, i);
sprintf(sql, "create table %s%d (ts timestamp, volume bigint)", prefix, i);
if (taos_query(taos, sql) != 0)
taos_error(taos);
queryDB(taos, sql);
}
gettimeofday(&systemTime, NULL);

59
tests/examples/c/demo.c
View File

@ -22,6 +22,34 @@
#include <inttypes.h>
#include <taos.h> // TAOS header file
static void queryDB(TAOS *taos, char *command) {
int i;
TAOS_RES *pSql = NULL;
int32_t code = -1;
for (i = 0; i < 5; i++) {
if (NULL != pSql) {
taos_free_result(pSql);
pSql = NULL;
}
pSql = taos_query(taos, command);
code = taos_errno(pSql);
if (0 == code) {
break;
}
}
if (code != 0) {
fprintf(stderr, "Failed to run %s, reason: %s\n", command, taos_errstr(pSql));
taos_free_result(pSql);
taos_close(taos);
exit(EXIT_FAILURE);
}
taos_free_result(pSql);
}
int main(int argc, char *argv[]) {
TAOS * taos;
char qstr[1024];
@ -44,22 +72,26 @@ int main(int argc, char *argv[]) {
printf("success to connect to server\n");
taos_query(taos, "drop database demo");
//taos_query(taos, "drop database demo");
queryDB(taos, "drop database if exists demo");
result = taos_query(taos, "create database demo");
if (result == NULL) {
printf("failed to create database, reason:%s\n", "null result"/*taos_errstr(taos)*/);
exit(1);
}
//result = taos_query(taos, "create database demo");
//if (result == NULL) {
// printf("failed to create database, reason:%s\n", "null result"/*taos_errstr(taos)*/);
// exit(1);
//}
queryDB(taos, "create database demo");
printf("success to create database\n");
taos_query(taos, "use demo");
//taos_query(taos, "use demo");
queryDB(taos, "use demo");
// create table
if (taos_query(taos, "create table m1 (ts timestamp, ti tinyint, si smallint, i int, bi bigint, f float, d double, b binary(10))") == 0) {
printf("failed to create table, reason:%s\n", taos_errstr(result));
exit(1);
}
//if (taos_query(taos, "create table m1 (ts timestamp, ti tinyint, si smallint, i int, bi bigint, f float, d double, b binary(10))") == 0) {
// printf("failed to create table, reason:%s\n", taos_errstr(result));
// exit(1);
//}
queryDB(taos, "create table m1 (ts timestamp, ti tinyint, si smallint, i int, bi bigint, f float, d double, b binary(10))");
printf("success to create table\n");
// sleep for one second to make sure table is created on data node
@ -80,8 +112,10 @@ int main(int argc, char *argv[]) {
printf("insert row: %i\n", i);
} else {
printf("failed to insert row: %i, reason:%s\n", i, "null result"/*taos_errstr(result)*/);
taos_free_result(result);
exit(1);
}
taos_free_result(result);
//sleep(1);
}
@ -91,7 +125,8 @@ int main(int argc, char *argv[]) {
sprintf(qstr, "SELECT * FROM m1");
result = taos_query(taos, qstr);
if (result == NULL || taos_errno(result) != 0) {
printf("failed to select, reason:%s\n", taos_errstr(result));
printf("failed to select, reason:%s\n", taos_errstr(result));
taos_free_result(result);
exit(1);
}