archive-gh-me/node-postgres
1
0
Fork 0
mirror of https://github.com/brianc/node-postgres.git synced 2025-12-08 20:16:25 +00:00
Code Issues Projects Releases Wiki Activity

Merge pull request #381 from hoegaarden/master

Browse Source 
force usage of pg.native via environment variable
This commit is contained in:
Brian C 2013-06-29 15:49:50 -07:00
commit a943500358
2 changed files with 50 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

20
lib/index.js
View File

@ -52,12 +52,16 @@ PG.prototype.cancel = function(config, client, query) {
cancellingClient.cancel(client, query);
};
module.exports = new PG(Client);
//lazy require native module...the native module may not have installed
module.exports.__defineGetter__("native", function() {
delete module.exports.native;
module.exports.native = new PG(require(__dirname + '/native'));
return module.exports.native;
});
var forceNative = Object.prototype.hasOwnProperty.call(process.env, 'NODE_PG_FORCE_NATIVE');
if (forceNative) {
module.exports = new PG(require(__dirname + '/native'));
} else {
module.exports = new PG(Client);
//lazy require native module...the native module may not have installed
module.exports.__defineGetter__("native", function() {
delete module.exports.native;
module.exports.native = new PG(require(__dirname + '/native'));
return module.exports.native;
});
}

38
test/integration/client/force-native-with-envvar-tests.js Normal file
View File

@ -0,0 +1,38 @@
/**
* helper needs to be loaded for the asserts but it alos proloads
* client which we don't want here
*
*/
var helper = require(__dirname+"/test-helper")
, path = require('path')
;
var paths = {
'pg' : path.join(__dirname, '..', '..', '..', 'lib', 'index.js') ,
'query_js' : path.join(__dirname, '..', '..', '..', 'lib', 'query.js') ,
'query_native' : path.join(__dirname, '..', '..', '..', 'lib', 'native', 'query.js') ,
};
/**
* delete the modules we are concerned about from the
* module cache, so they get loaded cleanly and the env
* var can kick in ...
*/
function emptyCache(){
Object.keys(require.cache).forEach(function(key){
delete require.cache[key];
});
};
emptyCache();
process.env.NODE_PG_FORCE_NATIVE = '1';
var pg = require( paths.pg );
var query_native = require( paths.query_native );
var query_js = require( paths.query_js );
assert.deepEqual(pg.Client.Query, query_native);
assert.notDeepEqual(pg.Client.Query, query_js);
emptyCache();
delete process.env.NODE_PG_FORCE_NATIVE