7 files changed, 253 insertions, 0 deletions
diff --git a/dom/console/tests/xpcshell/head.js b/dom/console/tests/xpcshell/head.js
new file mode 100644
index 0000000000..446eb9ba9e
--- /dev/null
+++ b/dom/console/tests/xpcshell/head.js
@@ -0,0 +1,22 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+const ConsoleAPIStorage = Cc["@mozilla.org/consoleAPI-storage;1"].getService(
+  Ci.nsIConsoleAPIStorage
+);
+
+// This is intended to just be a drop-in replacement for an old observer
+// notification.
+function addConsoleStorageListener(listener) {
+  listener.__handler = (message, id) => {
+    listener.observe(message, id);
+  };
+  ConsoleAPIStorage.addLogEventListener(
+    listener.__handler,
+    Cc["@mozilla.org/systemprincipal;1"].createInstance(Ci.nsIPrincipal)
+  );
+}
+
+function removeConsoleStorageListener(listener) {
+  ConsoleAPIStorage.removeLogEventListener(listener.__handler);
+}
diff --git a/dom/console/tests/xpcshell/test_basic.js b/dom/console/tests/xpcshell/test_basic.js
new file mode 100644
index 0000000000..5736912979
--- /dev/null
+++ b/dom/console/tests/xpcshell/test_basic.js
@@ -0,0 +1,29 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function () {
+  Assert.ok("console" in this);
+
+  let p = new Promise(resolve => {
+    function consoleListener() {
+      addConsoleStorageListener(this);
+    }
+
+    consoleListener.prototype = {
+      observe(aSubject) {
+        let obj = aSubject.wrappedJSObject;
+        Assert.ok(obj.arguments[0] === 42, "Message received!");
+        Assert.ok(obj.ID === "jsm", "The ID is JSM");
+        Assert.ok(obj.innerID.endsWith("test_basic.js"), "The innerID matches");
+
+        removeConsoleStorageListener(this);
+        resolve();
+      },
+    };
+
+    new consoleListener();
+  });
+
+  console.log(42);
+  await p;
+});
diff --git a/dom/console/tests/xpcshell/test_console_shouldLog.js b/dom/console/tests/xpcshell/test_console_shouldLog.js
new file mode 100644
index 0000000000..9e78c474db
--- /dev/null
+++ b/dom/console/tests/xpcshell/test_console_shouldLog.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function test_shouldLog_maxLogLevel() {
+  let ci = console.createInstance({ maxLogLevel: "Warn" });
+
+  Assert.ok(
+    ci.shouldLog("Error"),
+    "Should return true for logging a higher level"
+  );
+  Assert.ok(
+    ci.shouldLog("Warn"),
+    "Should return true for logging the same level"
+  );
+  Assert.ok(
+    !ci.shouldLog("Debug"),
+    "Should return false for logging a lower level;"
+  );
+});
+
+add_task(async function test_shouldLog_maxLogLevelPref() {
+  Services.prefs.setStringPref("test.log", "Warn");
+  let ci = console.createInstance({ maxLogLevelPref: "test.log" });
+
+  Assert.ok(
+    !ci.shouldLog("Debug"),
+    "Should return false for logging a lower level;"
+  );
+
+  Services.prefs.setStringPref("test.log", "Debug");
+  Assert.ok(
+    ci.shouldLog("Debug"),
+    "Should return true for logging a lower level after pref update"
+  );
+});
diff --git a/dom/console/tests/xpcshell/test_failing_console_listener.js b/dom/console/tests/xpcshell/test_failing_console_listener.js
new file mode 100644
index 0000000000..bb1b7cd46c
--- /dev/null
+++ b/dom/console/tests/xpcshell/test_failing_console_listener.js
@@ -0,0 +1,35 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function () {
+  Assert.ok("console" in this);
+
+  // Add a first listener that synchronously throws.
+  const removeListener1 = addConsoleListener(() => {
+    throw new Error("Fail");
+  });
+
+  // Add a second listener updating a flag we can observe from the test.
+  let secondListenerCalled = false;
+  const removeListener2 = addConsoleListener(
+    () => (secondListenerCalled = true)
+  );
+
+  console.log(42);
+  Assert.ok(secondListenerCalled, "Second listener was called");
+
+  // Cleanup listeners.
+  removeListener1();
+  removeListener2();
+});
+
+function addConsoleListener(callback) {
+  const principal = Cc["@mozilla.org/systemprincipal;1"].createInstance(
+    Ci.nsIPrincipal
+  );
+  ConsoleAPIStorage.addLogEventListener(callback, principal);
+
+  return () => {
+    ConsoleAPIStorage.removeLogEventListener(callback, principal);
+  };
+}
diff --git a/dom/console/tests/xpcshell/test_formatting.js b/dom/console/tests/xpcshell/test_formatting.js
new file mode 100644
index 0000000000..89d5a1947e
--- /dev/null
+++ b/dom/console/tests/xpcshell/test_formatting.js
@@ -0,0 +1,77 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function () {
+  Assert.ok("console" in this);
+
+  const tests = [
+    // Plain value.
+    [[42], ["42"]],
+
+    // Integers.
+    [["%d", 42], ["42"]],
+    [["%i", 42], ["42"]],
+    [["c%iao", 42], ["c42ao"]],
+
+    // Floats.
+    [["%2.4f", 42], ["42.0000"]],
+    [["%2.2f", 42], ["42.00"]],
+    [["%1.2f", 42], ["42.00"]],
+    [["a%3.2fb", 42], ["a42.00b"]],
+    [["%f", NaN], ["NaN"]],
+
+    // Strings
+    [["%s", 42], ["42"]],
+
+    // Empty values.
+    [
+      ["", 42],
+      ["", "42"],
+    ],
+    [
+      ["", 42],
+      ["", "42"],
+    ],
+  ];
+
+  let p = new Promise(resolve => {
+    let t = 0;
+
+    function consoleListener() {
+      addConsoleStorageListener(this);
+    }
+
+    consoleListener.prototype = {
+      observe(aSubject) {
+        let test = tests[t++];
+
+        let obj = aSubject.wrappedJSObject;
+        Assert.equal(
+          obj.arguments.length,
+          test[1].length,
+          "Same number of arguments"
+        );
+        for (let i = 0; i < test[1].length; ++i) {
+          Assert.equal(
+            "" + obj.arguments[i],
+            test[1][i],
+            "Message received: " + test[1][i]
+          );
+        }
+
+        if (t === tests.length) {
+          removeConsoleStorageListener(this);
+          resolve();
+        }
+      },
+    };
+
+    new consoleListener();
+  });
+
+  tests.forEach(test => {
+    console.log(...test[0]);
+  });
+
+  await p;
+});
diff --git a/dom/console/tests/xpcshell/test_reportForServiceWorkerScope.js b/dom/console/tests/xpcshell/test_reportForServiceWorkerScope.js
new file mode 100644
index 0000000000..f96519183c
--- /dev/null
+++ b/dom/console/tests/xpcshell/test_reportForServiceWorkerScope.js
@@ -0,0 +1,42 @@
+/* Any copyright is dedicated to the Public Domain.
+   http://creativecommons.org/publicdomain/zero/1.0/ */
+
+add_task(async function () {
+  let p = new Promise(resolve => {
+    function consoleListener() {
+      addConsoleStorageListener(this);
+    }
+
+    consoleListener.prototype = {
+      observe(aSubject) {
+        let obj = aSubject.wrappedJSObject;
+        Assert.ok(obj.arguments[0] === "Hello world!", "Message received!");
+        Assert.ok(obj.ID === "scope", "The ID is the scope");
+        Assert.ok(
+          obj.innerID === "ServiceWorker",
+          "The innerID is ServiceWorker"
+        );
+        Assert.ok(obj.filename === "filename", "The filename matches");
+        Assert.ok(obj.lineNumber === 42, "The lineNumber matches");
+        Assert.ok(obj.columnNumber === 24, "The columnNumber matches");
+        Assert.ok(obj.level === "error", "The level is correct");
+
+        removeConsoleStorageListener(this);
+        resolve();
+      },
+    };
+
+    new consoleListener();
+  });
+
+  let ci = console.createInstance();
+  ci.reportForServiceWorkerScope(
+    "scope",
+    "Hello world!",
+    "filename",
+    42,
+    24,
+    "error"
+  );
+  await p;
+});
diff --git a/dom/console/tests/xpcshell/xpcshell.toml b/dom/console/tests/xpcshell/xpcshell.toml
new file mode 100644
index 0000000000..c5cc54d665
--- /dev/null
+++ b/dom/console/tests/xpcshell/xpcshell.toml
@@ -0,0 +1,13 @@
+[DEFAULT]
+head = "head.js"
+support-files = ""
+
+["test_basic.js"]
+
+["test_console_shouldLog.js"]
+
+["test_failing_console_listener.js"]
+
+["test_formatting.js"]
+
+["test_reportForServiceWorkerScope.js"]