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39 lines
1.4 KiB
JavaScript
39 lines
1.4 KiB
JavaScript
// Reconfigure WiredTiger test cases
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//
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// Start our own instance of mongod so that are settings tests
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// do not cause issues for other tests
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//
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var ss = db.serverStatus();
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// Test is only valid in the WT suites which run against a mongod with wiredtiger enabled
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if (ss.storageEngine.name != "wiredtiger") {
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print("Skipping reconfigwt.js since this server does not have WiredTiger enabled");
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}
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else {
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var conn = MongoRunner.runMongod();
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var admin = conn.getDB( "admin" );
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function reconfigure(str) {
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ret = admin.runCommand( { setParameter : 1, "wiredTigerEngineRuntimeConfigSetting" : str });
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print("ret: " + tojson(ret));
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return ret;
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}
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// See the WT_CONNECTION:reconfigure documentation for a list of valid options
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// http://source.wiredtiger.com/develop/struct_w_t___c_o_n_n_e_c_t_i_o_n.html#a579141678af06217b22869cbc604c6d4
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assert.commandWorked(reconfigure("eviction_target=81"));
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assert.commandWorked(reconfigure("cache_size=81M"));
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assert.commandWorked(reconfigure("eviction_dirty_target=82"));
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assert.commandWorked(reconfigure("shared_cache=(chunk=11MB, name=bar, reserve=12MB, size=1G)"));
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// Negative tests - bad input to mongod
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assert.commandFailed(reconfigure("abc\0as"));
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// Negative tests - bad input to wt
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assert.commandFailed(reconfigure("eviction_target=a"));
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assert.commandFailed(reconfigure("fake_config_key=1"));
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MongoRunner.stopMongod(conn.port);
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}
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