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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-28 14:29:10 +0000 |
commit | 2aa4a82499d4becd2284cdb482213d541b8804dd (patch) | |
tree | b80bf8bf13c3766139fbacc530efd0dd9d54394c /js/src/jit-test/tests/debug/Environment-find-06.js | |
parent | Initial commit. (diff) | |
download | firefox-upstream.tar.xz firefox-upstream.zip |
Adding upstream version 86.0.1.upstream/86.0.1upstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/jit-test/tests/debug/Environment-find-06.js | 47 |
1 files changed, 47 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Environment-find-06.js b/js/src/jit-test/tests/debug/Environment-find-06.js new file mode 100644 index 0000000000..b34321647e --- /dev/null +++ b/js/src/jit-test/tests/debug/Environment-find-06.js @@ -0,0 +1,47 @@ +// Environment.prototype.find finds bindings that are function arguments, 'let' +// bindings, or FunctionExpression names. + +var g = newGlobal({newCompartment: true}); +g.eval("function h() { debugger; }"); + +var dbg = new Debugger(g); + +function test1(code) { + var hits = 0; + dbg.onDebuggerStatement = function (frame) { + var env = frame.older.environment.find('X'); + assertEq(env.names().indexOf('X') !== -1, true); + assertEq(env.type, 'declarative'); + assertEq(env.parent !== null, true); + hits++; + }; + g.eval(code); + assertEq(hits, 1); +} + +var manyNames = ''; +for (var i = 0; i < 2048; i++) + manyNames += 'x' + i + ', '; +manyNames += 'X'; + +function test2(code) { + print(code + " : one"); + test1(code.replace('@@', 'X')); + print(code + " : many"); + test1(code.replace('@@', manyNames)); +} + +test2('function f(@@) { h(); } f(1);'); +test2('function f(@@) { h(); } f();'); +test2('function f(@@) { return function g() { h(X); }; } f(1)();'); +test2('function f(@@) { return function g() { h(X); }; } f()();'); + +test2(' { let @@ = 0; h(); }'); +test2('function f(a, b, c) { let @@ = 0; h(); } f(1, 2, 3);'); +test2(' { let @@ = 0; { let y = 0; h(); } }'); +test2('function f() { let @@ = 0; { let y = 0; h(); } } f();'); +test2(' { for (let @@ = 0; X < 1; X++) h(); }'); +test2('function f() { for (let @@ = 0; X < 1; X++) h(); } f();'); + +test1('(function X() { h(); })();'); +test1('(function X(a, b, c) { h(); })(1, 2, 3);'); |