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Diffstat (limited to '')
-rw-r--r-- | devtools/server/tests/xpcshell/test_nodelistactor.js | 30 |
1 files changed, 30 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_nodelistactor.js b/devtools/server/tests/xpcshell/test_nodelistactor.js new file mode 100644 index 0000000000..eab6bb07e8 --- /dev/null +++ b/devtools/server/tests/xpcshell/test_nodelistactor.js @@ -0,0 +1,30 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +"use strict"; + +// Test that a NodeListActor initialized with null nodelist doesn't cause +// exceptions when calling NodeListActor.form. + +const { + NodeListActor, +} = require("resource://devtools/server/actors/inspector/node.js"); + +function run_test() { + check_actor_for_list(null); + check_actor_for_list([]); + check_actor_for_list(["fakenode"]); +} + +function check_actor_for_list(nodelist) { + info("Checking NodeListActor with nodelist '" + nodelist + "' works."); + const actor = new NodeListActor({}, nodelist); + const form = actor.form(); + + // No exception occured as a exceptions abort the test. + ok(true, "No exceptions occured."); + equal( + form.length, + nodelist ? nodelist.length : 0, + "NodeListActor reported correct length." + ); +} |