Add m-esr52 at 52.6.0

1 files changed, 107 insertions, 0 deletions

diff --git a/toolkit/components/telemetry/tests/unit/test_ChildHistograms.js b/toolkit/components/telemetry/tests/unit/test_ChildHistograms.js
new file mode 100644
index 0000000000..11d730499e
--- /dev/null
+++ b/toolkit/components/telemetry/tests/unit/test_ChildHistograms.js
@@ -0,0 +1,107 @@
+
+Cu.import("resource://gre/modules/TelemetryController.jsm", this);
+Cu.import("resource://gre/modules/TelemetrySession.jsm", this);
+Cu.import("resource://gre/modules/PromiseUtils.jsm", this);
+Cu.import("resource://testing-common/ContentTaskUtils.jsm", this);
+
+const MESSAGE_TELEMETRY_PAYLOAD = "Telemetry:Payload";
+const MESSAGE_TELEMETRY_GET_CHILD_PAYLOAD = "Telemetry:GetChildPayload";
+const MESSAGE_CHILD_TEST_DONE = "ChildTest:Done";
+
+const PLATFORM_VERSION = "1.9.2";
+const APP_VERSION = "1";
+const APP_ID = "xpcshell@tests.mozilla.org";
+const APP_NAME = "XPCShell";
+
+function run_child_test() {
+  // Setup histograms with some fixed values.
+  let flagHist = Telemetry.getHistogramById("TELEMETRY_TEST_FLAG");
+  flagHist.add(1);
+  let countHist = Telemetry.getHistogramById("TELEMETRY_TEST_COUNT");
+  Telemetry.setHistogramRecordingEnabled("TELEMETRY_TEST_COUNT", false);
+  countHist.add();
+  Telemetry.setHistogramRecordingEnabled("TELEMETRY_TEST_COUNT", true);
+  countHist.add();
+  countHist.add();
+  let categHist = Telemetry.getHistogramById("TELEMETRY_TEST_CATEGORICAL");
+  categHist.add("Label2");
+  categHist.add("Label3");
+
+  let flagKeyed = Telemetry.getKeyedHistogramById("TELEMETRY_TEST_KEYED_FLAG");
+  flagKeyed.add("a", 1);
+  flagKeyed.add("b", 1);
+  let countKeyed = Telemetry.getKeyedHistogramById("TELEMETRY_TEST_KEYED_COUNT");
+  Telemetry.setHistogramRecordingEnabled("TELEMETRY_TEST_KEYED_COUNT", false);
+  countKeyed.add("a");
+  countKeyed.add("b");
+  Telemetry.setHistogramRecordingEnabled("TELEMETRY_TEST_KEYED_COUNT", true);
+  countKeyed.add("a");
+  countKeyed.add("b");
+  countKeyed.add("b");
+}
+
+function check_histogram_values(payload) {
+  const hs = payload.histograms;
+  Assert.ok("TELEMETRY_TEST_COUNT" in hs, "Should have count test histogram.");
+  Assert.ok("TELEMETRY_TEST_FLAG" in hs, "Should have flag test histogram.");
+  Assert.ok("TELEMETRY_TEST_CATEGORICAL" in hs, "Should have categorical test histogram.");
+  Assert.equal(hs["TELEMETRY_TEST_COUNT"].sum, 2,
+               "Count test histogram should have the right value.");
+  Assert.equal(hs["TELEMETRY_TEST_FLAG"].sum, 1,
+               "Flag test histogram should have the right value.");
+  Assert.equal(hs["TELEMETRY_TEST_CATEGORICAL"].sum, 3,
+               "Categorical test histogram should have the right sum.");
+
+  const kh = payload.keyedHistograms;
+  Assert.ok("TELEMETRY_TEST_KEYED_COUNT" in kh, "Should have keyed count test histogram.");
+  Assert.ok("TELEMETRY_TEST_KEYED_FLAG" in kh, "Should have keyed flag test histogram.");
+  Assert.equal(kh["TELEMETRY_TEST_KEYED_COUNT"]["a"].sum, 1,
+               "Keyed count test histogram should have the right value.");
+  Assert.equal(kh["TELEMETRY_TEST_KEYED_COUNT"]["b"].sum, 2,
+               "Keyed count test histogram should have the right value.");
+  Assert.equal(kh["TELEMETRY_TEST_KEYED_FLAG"]["a"].sum, 1,
+               "Keyed flag test histogram should have the right value.");
+  Assert.equal(kh["TELEMETRY_TEST_KEYED_FLAG"]["b"].sum, 1,
+               "Keyed flag test histogram should have the right value.");
+}
+
+add_task(function*() {
+  if (!runningInParent) {
+    TelemetryController.testSetupContent();
+    run_child_test();
+    dump("... done with child test\n");
+    do_send_remote_message(MESSAGE_CHILD_TEST_DONE);
+    return;
+  }
+
+  // Setup.
+  do_get_profile(true);
+  loadAddonManager(APP_ID, APP_NAME, APP_VERSION, PLATFORM_VERSION);
+  Services.prefs.setBoolPref(PREF_TELEMETRY_ENABLED, true);
+  yield TelemetryController.testSetup();
+  if (runningInParent) {
+    // Make sure we don't generate unexpected pings due to pref changes.
+    yield setEmptyPrefWatchlist();
+  }
+
+  // Run test in child, don't wait for it to finish.
+  run_test_in_child("test_ChildHistograms.js");
+  yield do_await_remote_message(MESSAGE_CHILD_TEST_DONE);
+
+  yield ContentTaskUtils.waitForCondition(() => {
+    let payload = TelemetrySession.getPayload("test-ping");
+    return payload &&
+           "processes" in payload &&
+           "content" in payload.processes &&
+           "histograms" in payload.processes.content &&
+           "TELEMETRY_TEST_COUNT" in payload.processes.content.histograms;
+  });
+  const payload = TelemetrySession.getPayload("test-ping");
+  Assert.ok("processes" in payload, "Should have processes section");
+  Assert.ok("content" in payload.processes, "Should have child process section");
+  Assert.ok("histograms" in payload.processes.content, "Child process section should have histograms.");
+  Assert.ok("keyedHistograms" in payload.processes.content, "Child process section should have keyed histograms.");
+  check_histogram_values(payload.processes.content);
+
+  do_test_finished();
+});