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Test Info:
ChromeUtils.defineESModuleGetters(this, {
});
const { MacAttribution } = ChromeUtils.importESModule(
);
const { AttributionIOUtils } = ChromeUtils.importESModule(
);
const { sinon } = ChromeUtils.importESModule(
);
add_task(async function test_blank_attribution() {
// Ensure no attribution information is present
try {
await MacAttribution.delAttributionString();
} catch (ex) {
// NS_ERROR_DOM_NOT_FOUND_ERR means there was not an attribution
// string to delete - which we can safely ignore.
if (
!(ex instanceof Ci.nsIException) ||
ex.result != Cr.NS_ERROR_DOM_NOT_FOUND_ERR
) {
throw ex;
}
}
AttributionCode._clearCache();
const histogram = Services.telemetry.getHistogramById(
"BROWSER_ATTRIBUTION_ERRORS"
);
try {
// Clear any existing telemetry
histogram.clear();
// Try to read the attribution code
let result = await AttributionCode.getAttrDataAsync();
Assert.deepEqual(result, {}, "Should be able to get empty result");
Assert.deepEqual({}, histogram.snapshot().values || {});
} finally {
AttributionCode._clearCache();
histogram.clear();
}
});
add_task(async function test_no_attribution() {
const sandbox = sinon.createSandbox();
let newApplicationPath = MacAttribution.applicationPath + ".test";
sandbox.stub(MacAttribution, "applicationPath").get(() => newApplicationPath);
AttributionCode._clearCache();
const histogram = Services.telemetry.getHistogramById(
"BROWSER_ATTRIBUTION_ERRORS"
);
try {
// Clear any existing telemetry
histogram.clear();
// Try to read the attribution code
await AttributionCode.getAttrDataAsync();
let result = await AttributionCode.getAttrDataAsync();
Assert.deepEqual(result, {}, "Should be able to get empty result");
Assert.deepEqual({}, histogram.snapshot().values || {});
} finally {
AttributionCode._clearCache();
histogram.clear();
sandbox.restore();
}
});
add_task(async function test_empty_attribution() {
const sandbox = sinon.createSandbox();
await MacAttribution.setAttributionString("");
AttributionCode._clearCache();
const histogram = Services.telemetry.getHistogramById(
"BROWSER_ATTRIBUTION_ERRORS"
);
try {
// Clear any existing telemetry
histogram.clear();
await AttributionCode.getAttrDataAsync();
TelemetryTestUtils.assertHistogram(histogram, INDEX_EMPTY_ERROR, 1);
} finally {
AttributionCode._clearCache();
histogram.clear();
sandbox.restore();
}
});
add_task(async function test_null_attribution() {
const sandbox = sinon.createSandbox();
sandbox.stub(MacAttribution, "getAttributionString").resolves(null);
AttributionCode._clearCache();
const histogram = Services.telemetry.getHistogramById(
"BROWSER_ATTRIBUTION_ERRORS"
);
try {
// Clear any existing telemetry
histogram.clear();
await AttributionCode.getAttrDataAsync();
TelemetryTestUtils.assertHistogram(histogram, INDEX_NULL_ERROR, 1);
} finally {
AttributionCode._clearCache();
histogram.clear();
sandbox.restore();
}
});