From 26a029d407be480d791972afb5975cf62c9360a6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Fri, 19 Apr 2024 02:47:55 +0200 Subject: Adding upstream version 124.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/debug/surfaces-offsets.js | 37 +++++++++++++++++++++++++ 1 file changed, 37 insertions(+) create mode 100644 js/src/jit-test/tests/debug/surfaces-offsets.js (limited to 'js/src/jit-test/tests/debug/surfaces-offsets.js') diff --git a/js/src/jit-test/tests/debug/surfaces-offsets.js b/js/src/jit-test/tests/debug/surfaces-offsets.js new file mode 100644 index 0000000000..418361a924 --- /dev/null +++ b/js/src/jit-test/tests/debug/surfaces-offsets.js @@ -0,0 +1,37 @@ +// Invalid offsets result in exceptions, not bogus results. + +load(libdir + "asserts.js"); + +var g = newGlobal({newCompartment: true}); +var dbg = Debugger(g); +var hits; +dbg.onDebuggerStatement = function (frame) { + assertEq(frame.script.getOffsetLocation(frame.offset).lineNumber, g.line); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(String(frame.offset)).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(Object(frame.offset)).lineNumber; }, Error); + + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(-1).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(1000000).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(0.25).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(+Infinity).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(-Infinity).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(NaN).lineNumber; }, Error); + + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(false).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(true).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation(undefined).lineNumber; }, Error); + assertThrowsInstanceOf(function () { frame.script.getOffsetLocation().lineNumber; }, Error); + + // We assume that at least one whole number between 0 and frame.offset is invalid. + assertThrowsInstanceOf( + function () { + for (var i = 0; i < frame.offset; i++) + frame.script.getOffsetLocation(i).lineNumber; + }, + Error); + + hits++; +}; + +hits = 0; +g.eval("var line = new Error().lineNumber; debugger;"); -- cgit v1.2.3