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/Frame-eval-14.js | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 js/src/jit-test/tests/debug/Frame-eval-14.js (limited to 'js/src/jit-test/tests/debug/Frame-eval-14.js') diff --git a/js/src/jit-test/tests/debug/Frame-eval-14.js b/js/src/jit-test/tests/debug/Frame-eval-14.js new file mode 100644 index 0000000000..7a0cfc2aa3 --- /dev/null +++ b/js/src/jit-test/tests/debug/Frame-eval-14.js @@ -0,0 +1,26 @@ +// Test the corner case of accessing an unaliased variable of a block +// while the block is not live. + +var g = newGlobal({newCompartment: true}); +g.eval("function h() { debugger }"); +g.eval("function f() { { let x = 1, y; (function() { y = 0 })(); h() } }"); +g.eval("var surprise = null"); + +var dbg = new Debugger; +var gw = dbg.addDebuggee(g); +dbg.onDebuggerStatement = function(hFrame) { + var fFrame = hFrame.older; + assertEq(fFrame.environment.getVariable('x'), 1); + assertEq(fFrame.environment.getVariable('y'), 0); + fFrame.eval("surprise = function() { return ++x }"); + assertEq(gw.executeInGlobal("surprise()").return, 2); +} +g.f(); +assertEq(g.surprise !== null, true); + +// Either succeed or throw an error about 'x' not being live +try { + assertEq(g.surprise(), 3); +} catch (e) { + assertEq(e+'', 'Error: x is not live'); +} -- cgit v1.2.3