summaryrefslogtreecommitdiffstats
path: root/xpcom/tests/unit/test_systemInfo.js
diff options
context:
space:
mode:
Diffstat (limited to 'xpcom/tests/unit/test_systemInfo.js')
-rw-r--r--xpcom/tests/unit/test_systemInfo.js20
1 files changed, 20 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_systemInfo.js b/xpcom/tests/unit/test_systemInfo.js
new file mode 100644
index 000000000..58fa8042c
--- /dev/null
+++ b/xpcom/tests/unit/test_systemInfo.js
@@ -0,0 +1,20 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+function run_test() {
+ const PROPERTIES = ["name", "host", "arch", "version", "pagesize",
+ "pageshift", "memmapalign", "cpucount", "memsize"];
+ let sysInfo = Components.classes["@mozilla.org/system-info;1"].
+ getService(Components.interfaces.nsIPropertyBag2);
+
+ PROPERTIES.forEach(function(aPropertyName) {
+ print("Testing property: " + aPropertyName);
+ let value = sysInfo.getProperty(aPropertyName);
+ do_check_true(!!value);
+ });
+
+ // This property must exist, but its value might be zero.
+ print("Testing property: umask")
+ do_check_eq(typeof sysInfo.getProperty("umask"), "number");
+}