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Add a JS implementation of Java's SQLTester.

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FossilOrigin-Name: b530792a514d95c4e8f93cf2170d9fc4de367055fa1704fc171551c946024fa9
This commit is contained in:
stephan
2023-08-30 13:07:35 +00:00
parent a910f3f1c5 e621556724
commit 24c32c2e39
10 changed files with 1828 additions and 29 deletions
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36
ext/wasm/api/sqlite3-api-prologue.js
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@ -1135,7 +1135,23 @@ globalThis.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
return 1===n
? wasm.pstack.alloc(safePtrSize ? 8 : wasm.ptrSizeof)
: wasm.pstack.allocChunks(n, safePtrSize ? 8 : wasm.ptrSizeof);
},
/**
Records the current pstack position, calls the given function,
passing it the sqlite3 object, then restores the pstack
regardless of whether the function throws. Returns the result
of the call or propagates an exception on error.
Added in 3.44.
*/
call: function(f){
const stackPos = wasm.pstack.pointer;
try{ return f(sqlite3) } finally{
wasm.pstack.restore(stackPos);
}
}
})/*wasm.pstack*/;
Object.defineProperties(wasm.pstack, {
/**
@ -1543,6 +1559,26 @@ globalThis.sqlite3ApiBootstrap = function sqlite3ApiBootstrap(
}
};
/**
Converts SQL input from a variety of convenient formats
to plain strings.
If v is a string, it is returned as-is. If it is-a Array, its
join("") result is returned. If is is a Uint8Array, Int8Array,
or ArrayBuffer, it is assumed to hold UTF-8-encoded text and is
decoded to a string. If it looks like a WASM pointer,
wasm.cstrToJs(sql) is returned. Else undefined is returned.
Added in 3.44
*/
capi.sqlite3_js_sql_to_string = (sql)=>{
if('string' === typeof sql){
return sql;
}
const x = flexibleString(v);
return x===v ? undefined : x;
}
if( util.isUIThread() ){
/* Features specific to the main window thread... */