From 36d22d82aa202bb199967e9512281e9a53db42c9 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 7 Apr 2024 21:33:14 +0200 Subject: Adding upstream version 115.7.0esr. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/debug/Debugger-multi-02.js | 32 ++++++++++++++++++++++++ 1 file changed, 32 insertions(+) create mode 100644 js/src/jit-test/tests/debug/Debugger-multi-02.js (limited to 'js/src/jit-test/tests/debug/Debugger-multi-02.js') diff --git a/js/src/jit-test/tests/debug/Debugger-multi-02.js b/js/src/jit-test/tests/debug/Debugger-multi-02.js new file mode 100644 index 0000000000..bff152b0df --- /dev/null +++ b/js/src/jit-test/tests/debug/Debugger-multi-02.js @@ -0,0 +1,32 @@ +// Test adding hooks during dispatch. The behavior is deterministic and "nice", +// but mainly what we are checking here is that we do not crash due to +// modifying a data structure while we're iterating over it. + +var g = newGlobal({newCompartment: true}); +var n = 0; +var hits; + +function addDebugger() { + var dbg = new Debugger(g); + dbg.onDebuggerStatement = function (stack) { + hits++; + addDebugger(); + }; +} + +addDebugger(); // now there is one enabled Debugger +hits = 0; +g.eval("debugger;"); // after this there are two +assertEq(hits, 1); + +hits = 0; +g.eval("debugger;"); // after this there are four +assertEq(hits, 2); + +hits = 0; +g.eval("debugger;"); // after this there are eight +assertEq(hits, 4); + +hits = 0; +g.eval("debugger;"); +assertEq(hits, 8); -- cgit v1.2.3