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mdbx-test: добавление extra/dupfixed_addodd (backport).

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Леонид Юрьев (Leonid Yuriev) 2024-02-20 11:20:09 +03:00
parent 049b71c148
commit ba5c74e54d
2 changed files with 98 additions and 0 deletions
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5
test/CMakeLists.txt
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@ -72,6 +72,10 @@ if(UNIX AND NOT SUBPROJECT)
target_include_directories(test_extra_upsert_alldups PRIVATE "${PROJECT_SOURCE_DIR}")
target_link_libraries(test_extra_upsert_alldups ${TOOL_MDBX_LIB})
add_executable(test_extra_dupfixed_addodd extra/dupfixed_addodd.c)
target_include_directories(test_extra_dupfixed_addodd PRIVATE "${PROJECT_SOURCE_DIR}")
target_link_libraries(test_extra_dupfixed_addodd ${TOOL_MDBX_LIB})
if(MDBX_BUILD_CXX)
add_executable(test_extra_maindb_ordinal extra/maindb_ordinal.c++)
target_include_directories(test_extra_maindb_ordinal PRIVATE "${PROJECT_SOURCE_DIR}")
@ -168,6 +172,7 @@ else()
if(UNIX AND NOT SUBPROJECT)
add_test(NAME extra_upsert_alldups COMMAND test_extra_upsert_alldups)
add_test(NAME extra_dupfixed_addodd COMMAND test_extra_dupfixed_addodd)
if(MDBX_BUILD_CXX)
add_test(NAME extra_maindb_ordinal COMMAND test_extra_maindb_ordinal)
add_test(NAME extra_dupfixed_multiple COMMAND test_extra_dupfixed_multiple)

93
test/extra/dupfixed_addodd.c Normal file
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@ -0,0 +1,93 @@
/*
* @Dvirsw (https://t.me/Dvirsw)
* I think there is a bug with DUPFIXED. The following code fails.
*
* https://t.me/libmdbx/5368
*/
#include <sys/stat.h>
#include <sys/time.h>
#include "mdbx.h"
#include <assert.h>
#include <inttypes.h>
#include <limits.h>
#include <stddef.h>
#include <stdint.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
int main() {
int rc;
MDBX_env *env = NULL;
MDBX_dbi dbi = 0;
MDBX_val key, data;
MDBX_txn *txn = NULL;
rc = mdbx_env_create(&env);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_env_create: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
rc = mdbx_env_set_maxdbs(env, 1);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_env_create: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
rc = mdbx_env_open(env, "./example-db",
MDBX_NOSUBDIR | MDBX_COALESCE | MDBX_LIFORECLAIM, 0664);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_env_open: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
rc = mdbx_txn_begin(env, NULL, 0, &txn);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_txn_begin: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
rc = mdbx_dbi_open(txn, "test", MDBX_DUPSORT | MDBX_DUPFIXED | MDBX_CREATE,
&dbi);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_dbi_open: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
char key_bytes[32] = {0};
key.iov_len = 32;
key.iov_base = key_bytes;
// Another put after this will fail.
unsigned char idx;
for (idx = 0; idx < 129; idx++) {
char data_bytes[15] = {idx};
data.iov_len = 15;
data.iov_base = data_bytes;
rc = mdbx_put(txn, dbi, &key, &data, 0);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_put: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
}
// This will fail and exit.
char data_bytes[15] = {idx};
data.iov_len = 15;
data.iov_base = data_bytes;
rc = mdbx_put(txn, dbi, &key, &data, 0);
if (rc != MDBX_SUCCESS) {
fprintf(stderr, "mdbx_put: (%d) %s\n", rc, mdbx_strerror(rc));
fprintf(stderr, "expected failure\n");
exit(EXIT_FAILURE);
}
rc = mdbx_txn_commit(txn);
if (rc) {
fprintf(stderr, "mdbx_txn_commit: (%d) %s\n", rc, mdbx_strerror(rc));
exit(EXIT_FAILURE);
}
}