diff options
Diffstat (limited to 'devtools/shared/tests/xpcshell/test_isSet.js')
-rw-r--r-- | devtools/shared/tests/xpcshell/test_isSet.js | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/devtools/shared/tests/xpcshell/test_isSet.js b/devtools/shared/tests/xpcshell/test_isSet.js new file mode 100644 index 0000000000..11cbb3bba6 --- /dev/null +++ b/devtools/shared/tests/xpcshell/test_isSet.js @@ -0,0 +1,27 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test ThreadSafeDevToolsUtils.isSet + +function run_test() { + const { isSet } = DevToolsUtils; + + equal(isSet(new Set()), true); + equal(isSet(new Map()), false); + equal(isSet({}), false); + equal(isSet("I swear I'm a Set"), false); + equal(isSet(5), false); + + const systemPrincipal = Cc["@mozilla.org/systemprincipal;1"].createInstance( + Ci.nsIPrincipal + ); + const sandbox = new Cu.Sandbox(systemPrincipal); + + equal(isSet(Cu.evalInSandbox("new Set()", sandbox)), true); + equal(isSet(Cu.evalInSandbox("new Map()", sandbox)), false); + equal(isSet(Cu.evalInSandbox("({})", sandbox)), false); + equal(isSet(Cu.evalInSandbox("'I swear I\\'m a Set'", sandbox)), false); + equal(isSet(Cu.evalInSandbox("5", sandbox)), false); +} |