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Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/debug/Frame-onStep-iterators.js | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Frame-onStep-iterators.js b/js/src/jit-test/tests/debug/Frame-onStep-iterators.js new file mode 100644 index 0000000000..2437abaab1 --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-onStep-iterators.js @@ -0,0 +1,20 @@ +var g = newGlobal({newCompartment: true}); +var dbg = new Debugger; +var gw = dbg.addDebuggee(g); +var log; +var a = []; + +dbg.onDebuggerStatement = function (frame) { + log += 'd'; + frame.onStep = function () { + // This handler must not wipe out the debuggee's value in JSContext::iterValue. + log += 's'; + // This will use JSContext::iterValue in the debugger. + for (let i of a) + log += 'i'; + }; +}; + +log = ''; +g.eval("debugger; for (let i of [1,2,3]) print(i);"); +assertEq(!!log.match(/^ds*$/), true); |