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-rw-r--r--devtools/server/tests/unit/test_symbols-01.js58
1 files changed, 58 insertions, 0 deletions
diff --git a/devtools/server/tests/unit/test_symbols-01.js b/devtools/server/tests/unit/test_symbols-01.js
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index 000000000..8ea26086a
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+++ b/devtools/server/tests/unit/test_symbols-01.js
@@ -0,0 +1,58 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Test that we can represent ES6 Symbols over the RDP.
+ */
+
+const URL = "foo.js";
+
+function run_test() {
+ initTestDebuggerServer();
+ const debuggee = addTestGlobal("test-symbols");
+ const client = new DebuggerClient(DebuggerServer.connectPipe());
+
+ client.connect().then(function () {
+ attachTestTabAndResume(client, "test-symbols", function (response, tabClient, threadClient) {
+ add_task(testSymbols.bind(null, client, debuggee));
+ run_next_test();
+ });
+ });
+
+ do_test_pending();
+}
+
+function* testSymbols(client, debuggee) {
+ const evalCode = () => {
+ Components.utils.evalInSandbox(
+ "(" + function () {
+ var symbolWithName = Symbol("Chris");
+ var symbolWithoutName = Symbol();
+ var iteratorSymbol = Symbol.iterator;
+ debugger;
+ } + "())",
+ debuggee,
+ "1.8",
+ URL,
+ 1
+ );
+ };
+
+ const packet = yield executeOnNextTickAndWaitForPause(evalCode, client);
+ const {
+ symbolWithName,
+ symbolWithoutName,
+ iteratorSymbol
+ } = packet.frame.environment.bindings.variables;
+
+ equal(symbolWithName.value.type, "symbol");
+ equal(symbolWithName.value.name, "Chris");
+
+ equal(symbolWithoutName.value.type, "symbol");
+ ok(!("name" in symbolWithoutName.value));
+
+ equal(iteratorSymbol.value.type, "symbol");
+ equal(iteratorSymbol.value.name, "Symbol.iterator");
+
+ finishClient(client);
+}