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Add sqlite3.oo1.DB.prototype.checkRc() and tests for both that method and its class-level counterpart.

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FossilOrigin-Name: f7eaa6ba2147bfd6dbdc2444d0f919d846aa7f9b68cccab17ef585ffdacf3d60
This commit is contained in:
stephan
2022-11-24 02:35:03 +00:00
parent f1ce4f40c7
commit f46091d73f
4 changed files with 37 additions and 16 deletions
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27
ext/wasm/api/sqlite3-api-oo1.js
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@ -55,12 +55,13 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
if(sqliteResultCode){
if(dbPtr instanceof DB) dbPtr = dbPtr.pointer;
toss3(
"sqlite result code",sqliteResultCode+":",
"sqlite3 result code",sqliteResultCode+":",
(dbPtr
? capi.sqlite3_errmsg(dbPtr)
: capi.sqlite3_errstr(sqliteResultCode))
);
}
return arguments[0];
};
/**
@ -462,14 +463,16 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
Expects to be given a DB instance or an `sqlite3*` pointer (may
be null) and an sqlite3 API result code. If the result code is
not falsy, this function throws an SQLite3Error with an error
message from sqlite3_errmsg(), using dbPtr as the db handle, or
sqlite3_errstr() if dbPtr is falsy. Note that if it's passed a
non-error code like SQLITE_ROW or SQLITE_DONE, it will still
throw but the error string might be "Not an error." The various
non-0 non-error codes need to be checked for in
client code where they are expected.
message from sqlite3_errmsg(), using db (or, if db is-a DB,
db.pointer) as the db handle, or sqlite3_errstr() if db is
falsy. Note that if it's passed a non-error code like SQLITE_ROW
or SQLITE_DONE, it will still throw but the error string might be
"Not an error." The various non-0 non-error codes need to be
checked for in client code where they are expected.
If it does not throw, it returns its first argument.
*/
DB.checkRc = checkSqlite3Rc;
DB.checkRc = (db,resultCode)=>checkSqlite3Rc(db,resultCode);
DB.prototype = {
/** Returns true if this db handle is open, else false. */
@ -1130,6 +1133,14 @@ self.sqlite3ApiBootstrap.initializers.push(function(sqlite3){
this.exec("ROLLBACK to SAVEPOINT oo1; RELEASE SAVEPOINT oo1");
throw e;
}
},
/**
A convenience form of DB.checkRc(this,resultCode). If it does
not throw, it returns this object.
*/
checkRc: function(resultCode){
return DB.checkRc(this, resultCode);
}
}/*DB.prototype*/;