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sqlite3_js_create_file() now accepts an ArrayBuffer data source. Add test for OPFS-based export/re-import. The (sqlite3*) argument converter now optionally accepts sqlite3.oo1.DB instances.

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FossilOrigin-Name: 14a84b67fb17e16a5691ea4bf7f374123ac73a361a5d3d0efca53788d2001e3a
This commit is contained in:
stephan
2022-12-01 15:22:03 +00:00
parent 9ec1a7a7a0
commit 919dbc846a
5 changed files with 74 additions and 27 deletions
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36
ext/wasm/tester1.c-pp.js
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@@ -1160,7 +1160,8 @@ self.sqlite3InitModule = sqlite3InitModule;
.mustThrowMatching(()=>db.pointer=1, /read-only/)
.assert(0===sqlite3.capi.sqlite3_extended_result_codes(db.pointer,1))
.assert('main'===db.dbName(0))
.assert('string' === typeof db.dbVfsName());
.assert('string' === typeof db.dbVfsName())
.assert(db.pointer === wasm.xWrap.testConvertArg('sqlite3*',db));
// Custom db error message handling via sqlite3_prepare_v2/v3()
let rc = capi.sqlite3_prepare_v3(db.pointer, {/*invalid*/}, -1, 0, null, null);
T.assert(capi.SQLITE_MISUSE === rc)
@@ -1782,6 +1783,17 @@ self.sqlite3InitModule = sqlite3InitModule;
db = new JDb(filename);
db.exec('insert into kvvfs(a) values(4),(5),(6)');
T.assert(6 === db.selectValue('select count(*) from kvvfs'));
// Check import/export of db...
if(0){
// does not yet work with kvvfs for unknown reasons...
const exp = capi.sqlite3_js_db_export(db);
db.close();
unlink();
capi.sqlite3_js_vfs_create_file("kvvfs", filename, exp);
db = new JDb(filename);
T.assert(6 === db.selectValue('select count(*) from kvvfs'));
}
}finally{
db.close();
unlink();
@@ -1812,12 +1824,31 @@ self.sqlite3InitModule = sqlite3InitModule;
db = new sqlite3.oo1.OpfsDb(filename);
db.exec('insert into p(a) values(4),(5),(6)');
T.assert(6 === db.selectValue('select count(*) from p'));
this.opfsDbExport = capi.sqlite3_js_db_export(db);
T.assert(this.opfsDbExport instanceof Uint8Array)
.assert(this.opfsDbExport.byteLength>0
&& 0===this.opfsDbExport.byteLength % 512);
}finally{
db.close();
unlink();
}
}
}/*OPFS db sanity checks*/)
.t({
name: 'OPFS export/import',
test: async function(sqlite3){
let db;
try {
const exp = this.opfsDbExport;
delete this.opfsDbExport;
capi.sqlite3_js_vfs_create_file("opfs", this.opfsDbFile, exp);
const db = new sqlite3.oo1.OpfsDb(this.opfsDbFile);
T.assert(6 === db.selectValue('select count(*) from p'));
}finally{
if(db) db.close();
}
}
}/*OPFS export/import*/)
.t({
name: 'OPFS utility APIs and sqlite3_js_vfs_create_file()',
test: async function(sqlite3){
@@ -1825,6 +1856,9 @@ self.sqlite3InitModule = sqlite3InitModule;
const pVfs = this.opfsVfs;
const unlink = this.opfsUnlink;
T.assert(filename && pVfs && !!unlink);
delete this.opfsDbFile;
delete this.opfsVfs;
delete this.opfsUnlink;
unlink();
// Sanity-test sqlite3_js_vfs_create_file()...
/**************************************************************