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-rw-r--r--xpcom/tests/unit/test_systemInfo.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/xpcom/tests/unit/test_systemInfo.js b/xpcom/tests/unit/test_systemInfo.js
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+++ b/xpcom/tests/unit/test_systemInfo.js
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+/* 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",
+ "arch",
+ "version",
+ "pagesize",
+ "pageshift",
+ "memmapalign",
+ "memsize",
+ ];
+ let sysInfo = Services.sysinfo;
+
+ PROPERTIES.forEach(function (aPropertyName) {
+ print("Testing property: " + aPropertyName);
+ let value = sysInfo.getProperty(aPropertyName);
+ Assert.ok(!!value);
+ });
+
+ // This property must exist, but its value might be zero.
+ print("Testing property: umask");
+ Assert.equal(typeof sysInfo.getProperty("umask"), "number");
+}