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Expose a JS-friendly subset of sqlite3_config() to JS, with the notable caveats that (1) setting up the JS bindings requires starting the library, making sqlite3_config() illegal to call and (2) calling sqlite3_shutdown() in order to make it legal to call sqlite3_config() may undo certain JS-side library initialization. Move sqlite3_(de)serialize() into the int64-mode-only bindings because of their int64 args.

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FossilOrigin-Name: 62e0c931ac952219f68e22d64e20836781bf330b4581e4662266172a97c9289b
This commit is contained in:
stephan
2022-12-16 13:04:21 +00:00
parent d980442188
commit e9f740e484
5 changed files with 166 additions and 19 deletions
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33
ext/wasm/tester1.c-pp.js
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@@ -344,6 +344,38 @@ self.sqlite3InitModule = sqlite3InitModule;
////////////////////////////////////////////////////////////////////
T.g('Basic sanity checks')
.t({
name:'sqlite3_config()',
test:function(sqlite3){
for(const k of [
'SQLITE_CONFIG_GETMALLOC', 'SQLITE_CONFIG_URI'
]){
T.assert(capi[k] > 0);
}
T.assert(capi.SQLITE_MISUSE===capi.sqlite3_config(
capi.SQLITE_CONFIG_URI, 1
), "MISUSE because the library has already been initialized.");
T.assert(capi.SQLITE_MISUSE === capi.sqlite3_config(
// not enough args
capi.SQLITE_CONFIG_GETMALLOC
));
T.assert(capi.SQLITE_NOTFOUND === capi.sqlite3_config(
// unhandled-in-JS config option
capi.SQLITE_CONFIG_GETMALLOC, 1
));
if(0){
log("We cannot _fully_ test sqlite3_config() after the library",
"has been initialized (which it necessarily has been to",
"set up various bindings) and we cannot shut it down ",
"without losing the VFS registrations.");
T.assert(0 === capi.sqlite3_config(
capi.SQLITE_CONFIG_URI, 1
));
}
}
})/*sqlite3_config()*/
////////////////////////////////////////////////////////////////////
.t({
name: "JS wasm-side allocator",
test: function(sqlite3){
@@ -422,6 +454,7 @@ self.sqlite3InitModule = sqlite3InitModule;
assert(0===capi.sqlite3_strlike("%.txt", "foo.txt", 0)).
assert(0!==capi.sqlite3_strlike("%.txt", "foo.xtx", 0));
})
////////////////////////////////////////////////////////////////////
;/*end of basic sanity checks*/