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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 /js/src/jit-test/tests/debug/Frame-older-02.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 'js/src/jit-test/tests/debug/Frame-older-02.js')
-rw-r--r--js/src/jit-test/tests/debug/Frame-older-02.js34
1 files changed, 34 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-older-02.js b/js/src/jit-test/tests/debug/Frame-older-02.js
new file mode 100644
index 0000000000..c5f772e46c
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+++ b/js/src/jit-test/tests/debug/Frame-older-02.js
@@ -0,0 +1,34 @@
+// An explicit async stack should interrupt a Debugger.Frame chain.
+
+var g = newGlobal({ newCompartment: true });
+var dbg = new Debugger(g);
+let done = false;
+dbg.onDebuggerStatement = function (frame) {
+ // The frame has no "older" frame because the explicit async stack
+ // attached to the async function takes priority over the real
+ // parent frame that is tracked in the frame iterator.
+ assertEq(!!frame.older, false);
+
+ done = true;
+};
+
+g.eval(`
+let draining = false;
+async function run() {
+ await Promise.resolve();
+
+ // Make sure that the test is running within "drainJobQueue()".
+ assertEq(draining, true);
+ debugger;
+}
+
+(function main() {
+ run();
+
+ // Force resumption of the "run" function.
+ draining = true;
+ drainJobQueue();
+ draining = false;
+})();
+`);
+assertEq(done, true);