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/* Any copyright is dedicated to the Public Domain.
http://creativecommons.org/publicdomain/zero/1.0/ */
"use strict";
add_setup(function test_setup() {
// Give FOG a temp profile to init within.
do_get_profile();
// We need to initialize it once, otherwise operations will be stuck in
// the pre-init queue.
Services.fog.initializeFOG();
});
add_task(function test_fog_metrics_disabled_remotely() {
// Set a cheesy string in the test metric. This should record because the
// metric has `disabled: false` by default.
const str1 = "a cheesy string!";
Glean.testOnly.cheesyString.set(str1);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Create and set a feature configuration that disables the test metric.
const feature_config = {
metrics_enabled: {
"test_only.cheesy_string": false,
},
};
Services.fog.applyServerKnobsConfig(JSON.stringify(feature_config));
// Attempt to set another cheesy string in the test metric. This should not
// record because of the override to the metric's default value in the
// feature configuration.
const str2 = "another cheesy string!";
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Reset everything so it doesn't interfere with other tests.
Services.fog.testResetFOG();
});
add_task(function test_fog_multiple_metrics_disabled_remotely() {
// Set some test metrics. This should record because the metrics are
// `disabled: false` by default.
const str1 = "yet another a cheesy string!";
Glean.testOnly.cheesyString.set(str1);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
const qty1 = 42;
Glean.testOnly.meaningOfLife.set(qty1);
Assert.equal(qty1, Glean.testOnly.meaningOfLife.testGetValue("test-ping"));
// Create and set a feature configuration that disables multiple test
// metrics.
var feature_config = {
metrics_enabled: {
"test_only.cheesy_string": false,
"test_only.meaning_of_life": false,
},
};
Services.fog.applyServerKnobsConfig(JSON.stringify(feature_config));
// Attempt to set the metrics again. This should not record because of the
// override to the metrics' default value in the feature configuration.
const str2 = "another cheesy string v2!";
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
const qty2 = 52;
Glean.testOnly.meaningOfLife.set(qty2);
Assert.equal(qty1, Glean.testOnly.meaningOfLife.testGetValue("test-ping"));
// Change the feature configuration to re-enable the `cheesy_string` metric.
feature_config = {
metrics_enabled: {
"test_only.cheesy_string": true,
"test_only.meaning_of_life": false,
},
};
Services.fog.applyServerKnobsConfig(JSON.stringify(feature_config));
// Attempt to set the metrics again. This should only record `cheesy_string`
// because of the most recent feature configuration.
const str3 = "another cheesy string v3!";
Glean.testOnly.cheesyString.set(str3);
Assert.equal(str3, Glean.testOnly.cheesyString.testGetValue("test-ping"));
const qty3 = 62;
Glean.testOnly.meaningOfLife.set(qty3);
Assert.equal(qty1, Glean.testOnly.meaningOfLife.testGetValue("test-ping"));
// Reset everything so it doesn't interfere with other tests.
Services.fog.testResetFOG();
// Set some final metrics. This should record in both metrics because they
// are both `disabled: false` by default.
const str4 = "another a cheesy string v4";
Glean.testOnly.cheesyString.set(str4);
Assert.equal(str4, Glean.testOnly.cheesyString.testGetValue("test-ping"));
const qty4 = 72;
Glean.testOnly.meaningOfLife.set(qty4);
Assert.equal(qty4, Glean.testOnly.meaningOfLife.testGetValue("test-ping"));
});
add_task(function test_fog_metrics_feature_config_api_handles_null_values() {
// Set a cheesy string in the test metric. This should record because the
// metric has `disabled: false` by default.
const str1 = "a cheesy string!";
Glean.testOnly.cheesyString.set(str1);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Create and set a feature configuration that disables the test metric.
const feature_config = {
metrics_enabled: {
"test_only.cheesy_string": false,
},
};
Services.fog.applyServerKnobsConfig(JSON.stringify(feature_config));
// Attempt to set another cheesy string in the test metric. This should not
// record because of the override to the metric's default value in the
// feature configuration.
const str2 = "another cheesy string v2";
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Set the configuration to `null`.
Services.fog.applyServerKnobsConfig(null);
// Attempt to set another cheesy string in the test metric. This should now
// record because `null` doesn't change already existing configuration.
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Set the configuration to `""` to replicate getting an empty string from
// Nimbus.
Services.fog.applyServerKnobsConfig("");
// Attempt to set another cheesy string in the test metric. This should now
// record again because `""` doesn't change already existing configuration.
const str3 = "another cheesy string v3";
Glean.testOnly.cheesyString.set(str3);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
});
add_task(function test_fog_metrics_disabled_reset_fog_behavior() {
// Set a cheesy string in the test metric. This should record because the
// metric has `disabled: false` by default.
const str1 = "a cheesy string!";
Glean.testOnly.cheesyString.set(str1);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Create and set a feature configuration that disables the test metric.
const feature_config = {
metrics_enabled: {
"test_only.cheesy_string": false,
},
};
Services.fog.applyServerKnobsConfig(JSON.stringify(feature_config));
// Attempt to set another cheesy string in the test metric. This should not
// record because of the override to the metric's default value in the
// feature configuration.
const str2 = "another cheesy string!";
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str1, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Now reset FOG to ensure that the feature configuration is also reset.
Services.fog.testResetFOG();
// Attempt to set the string again in the test metric. This should now
// record normally because we reset FOG.
Glean.testOnly.cheesyString.set(str2);
Assert.equal(str2, Glean.testOnly.cheesyString.testGetValue("test-ping"));
// Reset everything so it doesn't interfere with other tests.
Services.fog.testResetFOG();
});
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