summaryrefslogtreecommitdiffstats
path: root/modules/libpref/test/unit/test_bug790374.js
diff options
context:
space:
mode:
authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /modules/libpref/test/unit/test_bug790374.js
parentInitial commit. (diff)
downloadfirefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz
firefox-26a029d407be480d791972afb5975cf62c9360a6.zip
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'modules/libpref/test/unit/test_bug790374.js')
-rw-r--r--modules/libpref/test/unit/test_bug790374.js50
1 files changed, 50 insertions, 0 deletions
diff --git a/modules/libpref/test/unit/test_bug790374.js b/modules/libpref/test/unit/test_bug790374.js
new file mode 100644
index 0000000000..d4271a7ff7
--- /dev/null
+++ b/modules/libpref/test/unit/test_bug790374.js
@@ -0,0 +1,50 @@
+/* Any copyright is dedicated to the Public Domain.
+ * http://creativecommons.org/licenses/publicdomain/ */
+
+function run_test() {
+ const PREF_NAME = "testPref";
+
+ var prefs = Services.prefs.getDefaultBranch(null);
+ var userprefs = Services.prefs.getBranch(null);
+
+ /* First, test to make sure we can parse a float from a string properly. */
+ prefs.setCharPref(PREF_NAME, "9.674");
+ prefs.lockPref(PREF_NAME);
+ var myFloat = 9.674;
+ var fudge = 0.001;
+ var floatPref = userprefs.getFloatPref(PREF_NAME);
+ Assert.ok(myFloat + fudge >= floatPref);
+ Assert.ok(myFloat - fudge <= floatPref);
+
+ /* Now test some failure conditions. */
+ prefs.unlockPref(PREF_NAME);
+ prefs.setCharPref(PREF_NAME, "");
+ prefs.lockPref(PREF_NAME);
+ do_check_throws(function () {
+ userprefs.getFloatPref(PREF_NAME);
+ }, Cr.NS_ERROR_ILLEGAL_VALUE);
+
+ prefs.unlockPref(PREF_NAME);
+ prefs.setCharPref(PREF_NAME, "18.0a1");
+ prefs.lockPref(PREF_NAME);
+
+ do_check_throws(function () {
+ userprefs.getFloatPref(PREF_NAME);
+ }, Cr.NS_ERROR_ILLEGAL_VALUE);
+
+ prefs.unlockPref(PREF_NAME);
+ prefs.setCharPref(PREF_NAME, "09.25.2012");
+ prefs.lockPref(PREF_NAME);
+
+ do_check_throws(function () {
+ userprefs.getFloatPref(PREF_NAME);
+ }, Cr.NS_ERROR_ILLEGAL_VALUE);
+
+ prefs.unlockPref(PREF_NAME);
+ prefs.setCharPref(PREF_NAME, "aString");
+ prefs.lockPref(PREF_NAME);
+
+ do_check_throws(function () {
+ userprefs.getFloatPref(PREF_NAME);
+ }, Cr.NS_ERROR_ILLEGAL_VALUE);
+}