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-rw-r--r--devtools/server/tests/xpcshell/test_framebindings-07.js41
1 files changed, 41 insertions, 0 deletions
diff --git a/devtools/server/tests/xpcshell/test_framebindings-07.js b/devtools/server/tests/xpcshell/test_framebindings-07.js
new file mode 100644
index 0000000000..77d43dfba8
--- /dev/null
+++ b/devtools/server/tests/xpcshell/test_framebindings-07.js
@@ -0,0 +1,41 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+"use strict";
+
+add_task(
+ threadFrontTest(async ({ threadFront, debuggee, client }) => {
+ const packet = await executeOnNextTickAndWaitForPause(
+ () => evalCode(debuggee),
+ threadFront
+ );
+
+ const environment = await packet.frame.getEnvironment();
+ Assert.equal(environment.type, "function");
+ Assert.equal(environment.bindings.arguments[0].z.value, "z");
+
+ const parent = environment.parent;
+ Assert.equal(parent.type, "block");
+ Assert.equal(parent.bindings.variables.banana3.value.class, "Function");
+
+ const grandpa = parent.parent;
+ Assert.equal(grandpa.type, "function");
+ Assert.equal(grandpa.bindings.arguments[0].y.value, "y");
+
+ await threadFront.resume();
+ })
+);
+
+function evalCode(debuggee) {
+ debuggee.eval(
+ "function banana(x) {\n" +
+ " return function banana2(y) {\n" +
+ " return function banana3(z) {\n" +
+ ' eval("");\n' +
+ " debugger;\n" +
+ " };\n" +
+ " };\n" +
+ "}\n" +
+ "banana('x')('y')('z');\n"
+ );
+}