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Fix RedisModule_ReplyWithLongDouble ptr definition, add tests

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This commit is contained in:
artix 2019-11-04 18:04:35 +01:00
parent 60ec2b78b3
commit 060af1858d
3 changed files with 45 additions and 2 deletions
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2
src/redismodule.h
View File

@ -476,7 +476,7 @@ int REDISMODULE_API_FUNC(RedisModule_ReplyWithEmptyString)(RedisModuleCtx *ctx);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithVerbatimString)(RedisModuleCtx *ctx, const char *buf, size_t len);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithNull)(RedisModuleCtx *ctx);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithDouble)(RedisModuleCtx *ctx, double d);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithLongDouble)(RedisModuleCtx *ctx, double d);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithLongDouble)(RedisModuleCtx *ctx, long double d);
int REDISMODULE_API_FUNC(RedisModule_ReplyWithCallReply)(RedisModuleCtx *ctx, RedisModuleCallReply *reply);
int REDISMODULE_API_FUNC(RedisModule_StringToLongLong)(const RedisModuleString *str, long long *ll);
int REDISMODULE_API_FUNC(RedisModule_StringToDouble)(const RedisModuleString *str, double *d);

40
tests/modules/misc.c
View File

@ -40,6 +40,43 @@ int test_call_info(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
return REDISMODULE_OK;
}
int test_ld_conv(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
long double ld = 0.00000000000000001L;
const char *ldstr = "0.00000000000000001";
RedisModuleString *s1 = RedisModule_CreateStringFromLongDouble(ctx, ld, 1);
RedisModuleString *s2 =
RedisModule_CreateString(ctx, ldstr, strlen(ldstr));
if (RedisModule_StringCompare(s1, s2) != 0) {
char err[4096];
snprintf(err, 4096,
"Failed to convert long double to string ('%s' != '%s')",
RedisModule_StringPtrLen(s1, NULL),
RedisModule_StringPtrLen(s2, NULL));
RedisModule_ReplyWithError(ctx, err);
goto final;
}
long double ld2 = 0;
if (RedisModule_StringToLongDouble(s2, &ld2) == REDISMODULE_ERR) {
RedisModule_ReplyWithError(ctx,
"Failed to convert string to long double");
goto final;
}
if (ld2 != ld) {
char err[4096];
snprintf(err, 4096,
"Failed to convert string to long double (%.40Lf != %.40Lf)",
ld2,
ld);
RedisModule_ReplyWithError(ctx, err);
goto final;
}
RedisModule_ReplyWithLongDouble(ctx, ld2);
final:
RedisModule_FreeString(ctx, s1);
RedisModule_FreeString(ctx, s2);
return REDISMODULE_OK;
}
int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc) {
REDISMODULE_NOT_USED(argv);
REDISMODULE_NOT_USED(argc);
@ -50,6 +87,7 @@ int RedisModule_OnLoad(RedisModuleCtx *ctx, RedisModuleString **argv, int argc)
return REDISMODULE_ERR;
if (RedisModule_CreateCommand(ctx,"test.call_info", test_call_info,"",0,0,0) == REDISMODULE_ERR)
return REDISMODULE_ERR;
if (RedisModule_CreateCommand(ctx,"test.ld_conversion", test_ld_conv, "",0,0,0) == REDISMODULE_ERR)
return REDISMODULE_ERR;
return REDISMODULE_OK;
}

5
tests/unit/moduleapi/misc.tcl
View File

@ -16,4 +16,9 @@ start_server {tags {"modules"}} {
assert { [string match "*cmdstat_module*" $info] }
}
test {test long double conversions} {
set ld [r test.ld_conversion]
assert {[string match $ld "0.00000000000000001"]}
}
}