10 files changed, 359 insertions, 0 deletions
diff --git a/toolkit/components/glean/tests/browser/browser.ini b/toolkit/components/glean/tests/browser/browser.ini
new file mode 100644
index 0000000000..eae3f38730
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser.ini
@@ -0,0 +1,19 @@
+# Please keep test files lexicographically sorted, with whitespace between.
+[DEFAULT]
+support-files =
+
+[browser_event_leak.js]
+
+[browser_fog_gmp.js]
+support-files = empty_file.html
+
+[browser_fog_gpu.js]
+
+[browser_fog_rdd.js]
+support-files = small-shot.ogg
+
+[browser_fog_socket.js]
+
+[browser_fog_utility.js]
+
+[browser_labeled_gifft.js]
diff --git a/toolkit/components/glean/tests/browser/browser_event_leak.js b/toolkit/components/glean/tests/browser/browser_event_leak.js
new file mode 100644
index 0000000000..1e69f17064
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_event_leak.js
@@ -0,0 +1,26 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async () => {
+  Services.fog.testResetFOG(); // Needed for TV which reuses profiles on repeat
+  Assert.equal(
+    undefined,
+    Glean.testOnlyIpc.eventWithExtra.testGetValue(),
+    "Nothing to begin with"
+  );
+  Glean.testOnlyIpc.eventWithExtra.record({
+    extra1: "Some extra string",
+    extra2: 42,
+    extra3_longer_name: false,
+  });
+  Assert.equal(
+    1,
+    Glean.testOnlyIpc.eventWithExtra.testGetValue().length,
+    "One event? One event."
+  );
+
+  // AND NOW, FOR THE TRUE TEST:
+  // Will this leak memory all over the place?
+});
diff --git a/toolkit/components/glean/tests/browser/browser_fog_gmp.js b/toolkit/components/glean/tests/browser/browser_fog_gmp.js
new file mode 100644
index 0000000000..6e7067a5b0
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_fog_gmp.js
@@ -0,0 +1,84 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Return a web-based URL for a given file based on the testing directory.
+ * @param {String} fileName
+ *        file that caller wants its web-based url
+ */
+function GetTestWebBasedURL(fileName) {
+  return (
+    getRootDirectory(gTestPath).replace(
+      "chrome://mochitests/content",
+      "https://example.org"
+    ) + fileName
+  );
+}
+
+add_task(async () => {
+  await SpecialPowers.pushPrefEnv({
+    set: [["media.eme.enabled", true]],
+  });
+
+  await BrowserTestUtils.withNewTab(
+    GetTestWebBasedURL("empty_file.html"),
+    async function (browser) {
+      await SpecialPowers.spawn(browser, [], async function () {
+        try {
+          let config = [
+            {
+              initDataTypes: ["webm"],
+              videoCapabilities: [{ contentType: 'video/webm; codecs="vp9"' }],
+            },
+          ];
+          let access = await content.navigator.requestMediaKeySystemAccess(
+            "org.w3.clearkey",
+            config
+          );
+
+          content.mediaKeys = await access.createMediaKeys();
+          info("got media keys, which should ensure a GMP process exists");
+        } catch (ex) {
+          ok(false, ex.toString());
+        }
+      });
+
+      ok(
+        (await ChromeUtils.requestProcInfo()).children.some(
+          p => p.type == "gmpPlugin"
+        ),
+        "Found the GMP process."
+      );
+
+      Services.fog.testResetFOG();
+
+      is(
+        undefined,
+        Glean.testOnlyIpc.aCounter.testGetValue(),
+        "Ensure we begin without value."
+      );
+
+      await TestUtils.waitForCondition(async () => {
+        try {
+          await Services.fog.testTriggerMetrics(
+            Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN
+          );
+          return true;
+        } catch (e) {
+          info(e);
+          return false;
+        }
+      }, "waiting until we can successfully send the TestTriggerMetrics IPC.");
+
+      await Services.fog.testFlushAllChildren();
+
+      is(
+        Glean.testOnlyIpc.aCounter.testGetValue(),
+        Ci.nsIXULRuntime.PROCESS_TYPE_GMPLUGIN,
+        "Ensure the GMP-process-set value shows up in the parent process."
+      );
+    }
+  );
+});
diff --git a/toolkit/components/glean/tests/browser/browser_fog_gpu.js b/toolkit/components/glean/tests/browser/browser_fog_gpu.js
new file mode 100644
index 0000000000..da0e699c20
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_fog_gpu.js
@@ -0,0 +1,34 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async () => {
+  if (
+    !(await ChromeUtils.requestProcInfo()).children.some(p => p.type == "gpu")
+  ) {
+    ok(
+      true,
+      'No GPU process? No test. Try again with --setpref "layers.gpu-process.force-enabled=true".'
+    );
+    return;
+  }
+  ok(true, "GPU Process found: Let's test.");
+
+  Services.fog.testResetFOG();
+
+  is(
+    undefined,
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    "Ensure we begin without value."
+  );
+
+  await Services.fog.testTriggerMetrics(Ci.nsIXULRuntime.PROCESS_TYPE_GPU);
+  await Services.fog.testFlushAllChildren();
+
+  is(
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    Ci.nsIXULRuntime.PROCESS_TYPE_GPU,
+    "Ensure the GPU-process-set value shows up in the parent process."
+  );
+});
diff --git a/toolkit/components/glean/tests/browser/browser_fog_rdd.js b/toolkit/components/glean/tests/browser/browser_fog_rdd.js
new file mode 100644
index 0000000000..caf9a6db1f
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_fog_rdd.js
@@ -0,0 +1,63 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+/**
+ * Return a web-based URL for a given file based on the testing directory.
+ * @param {String} fileName
+ *        file that caller wants its web-based url
+ */
+function GetTestWebBasedURL(fileName) {
+  return (
+    getRootDirectory(gTestPath).replace(
+      "chrome://mochitests/content",
+      "http://example.org"
+    ) + fileName
+  );
+}
+
+add_task(async () => {
+  await SpecialPowers.pushPrefEnv({
+    set: [["media.rdd-process.enabled", true]],
+  });
+
+  let url = GetTestWebBasedURL("small-shot.ogg");
+  info(
+    `Opening ${url} in a new tab to trigger the creation of the RDD process`
+  );
+  let tab = BrowserTestUtils.addTab(gBrowser, url);
+
+  await TestUtils.waitForCondition(
+    async () =>
+      (await ChromeUtils.requestProcInfo()).children.some(p => p.type == "rdd"),
+    "waiting to find RDD process."
+  );
+
+  Services.fog.testResetFOG();
+
+  is(
+    undefined,
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    "Ensure we begin without value."
+  );
+
+  await TestUtils.waitForCondition(async () => {
+    try {
+      await Services.fog.testTriggerMetrics(Ci.nsIXULRuntime.PROCESS_TYPE_RDD);
+      return true;
+    } catch (e) {
+      return false;
+    }
+  }, "waiting until we can successfully send the TestTriggerMetrics IPC.");
+
+  await Services.fog.testFlushAllChildren();
+
+  is(
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    Ci.nsIXULRuntime.PROCESS_TYPE_RDD,
+    "Ensure the RDD-process-set value shows up in the parent process."
+  );
+
+  BrowserTestUtils.removeTab(tab);
+});
diff --git a/toolkit/components/glean/tests/browser/browser_fog_socket.js b/toolkit/components/glean/tests/browser/browser_fog_socket.js
new file mode 100644
index 0000000000..4ca4f085a1
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_fog_socket.js
@@ -0,0 +1,33 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async () => {
+  if (
+    !(await ChromeUtils.requestProcInfo()).children.some(
+      p => p.type == "socket"
+    )
+  ) {
+    ok(true, "No Socket process? No test.");
+    return;
+  }
+  ok(true, "Socket process found: Let's test.");
+
+  Services.fog.testResetFOG();
+
+  is(
+    undefined,
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    "Ensure we begin without value."
+  );
+
+  await Services.fog.testTriggerMetrics(Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET);
+  await Services.fog.testFlushAllChildren();
+
+  is(
+    Glean.testOnlyIpc.aCounter.testGetValue(),
+    Ci.nsIXULRuntime.PROCESS_TYPE_SOCKET,
+    "Ensure the Socket-process-set value shows up in the parent process."
+  );
+});
diff --git a/toolkit/components/glean/tests/browser/browser_fog_utility.js b/toolkit/components/glean/tests/browser/browser_fog_utility.js
new file mode 100644
index 0000000000..aaea9cfb42
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_fog_utility.js
@@ -0,0 +1,37 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(async () => {
+  const utilityProcessTest = Cc[
+    "@mozilla.org/utility-process-test;1"
+  ].createInstance(Ci.nsIUtilityProcessTest);
+  await utilityProcessTest
+    .startProcess()
+    .then(async () => {
+      Services.fog.testResetFOG();
+
+      is(
+        undefined,
+        Glean.testOnlyIpc.aCounter.testGetValue(),
+        "Ensure we begin without value."
+      );
+
+      await Services.fog.testTriggerMetrics(
+        Ci.nsIXULRuntime.PROCESS_TYPE_UTILITY
+      );
+      await Services.fog.testFlushAllChildren();
+
+      is(
+        Glean.testOnlyIpc.aCounter.testGetValue(),
+        Ci.nsIXULRuntime.PROCESS_TYPE_UTILITY,
+        "Ensure the utility-process-set value shows up in the parent process."
+      );
+    })
+    .catch(async () => {
+      ok(false, "Cannot start Utility process?");
+    });
+
+  await utilityProcessTest.stopProcess();
+});
diff --git a/toolkit/components/glean/tests/browser/browser_labeled_gifft.js b/toolkit/components/glean/tests/browser/browser_labeled_gifft.js
new file mode 100644
index 0000000000..676b59453e
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/browser_labeled_gifft.js
@@ -0,0 +1,54 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+function keyedScalarValue(aScalarName) {
+  let snapshot = Services.telemetry.getSnapshotForKeyedScalars();
+  return "parent" in snapshot ? snapshot.parent[aScalarName] : undefined;
+}
+
+add_task(async () => {
+  // Ensure we're starting with a clean slate. test-verify can be tricky.
+  Services.fog.testResetFOG();
+  Services.telemetry.clearScalars();
+
+  Assert.equal(
+    undefined,
+    Glean.testOnlyIpc.aLabeledCounter.a_label.testGetValue(),
+    "New labels with no values should return undefined"
+  );
+  Glean.testOnlyIpc.aLabeledCounter.a_label.add(1);
+  Glean.testOnlyIpc.aLabeledCounter.another_label.add(2);
+  Assert.equal(1, Glean.testOnlyIpc.aLabeledCounter.a_label.testGetValue());
+  Assert.equal(
+    2,
+    Glean.testOnlyIpc.aLabeledCounter.another_label.testGetValue()
+  );
+  // What about invalid/__other__?
+  Assert.equal(
+    undefined,
+    Glean.testOnlyIpc.aLabeledCounter.__other__.testGetValue()
+  );
+  Glean.testOnlyIpc.aLabeledCounter["1".repeat(72)].add(3);
+  Assert.throws(
+    () => Glean.testOnlyIpc.aLabeledCounter.__other__.testGetValue(),
+    /NS_ERROR_LOSS_OF_SIGNIFICANT_DATA/,
+    "Can't get the value when you're error'd"
+  );
+
+  let value = keyedScalarValue(
+    "telemetry.test.another_mirror_for_labeled_counter"
+  );
+  Assert.deepEqual(
+    {
+      a_label: 1,
+      another_label: 2,
+      ["1".repeat(72)]: 3,
+    },
+    value
+  );
+
+  // AND NOW, FOR THE TRUE TEST:
+  // Will this leak memory all over the place?
+});
diff --git a/toolkit/components/glean/tests/browser/empty_file.html b/toolkit/components/glean/tests/browser/empty_file.html
new file mode 100644
index 0000000000..af8440ac16
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/empty_file.html
@@ -0,0 +1,9 @@
+<!DOCTYPE html>
+<html>
+  <head>
+    <meta charset="UTF-8">
+  </head>
+  <body>
+    This page is intentionally left blank.
+  </body>
+</html>
diff --git a/toolkit/components/glean/tests/browser/small-shot.ogg b/toolkit/components/glean/tests/browser/small-shot.ogg
new file mode 100644
index 0000000000..1a41623f81
--- /dev/null
+++ b/toolkit/components/glean/tests/browser/small-shot.ogg