From 2aa4a82499d4becd2284cdb482213d541b8804dd Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Sun, 28 Apr 2024 16:29:10 +0200 Subject: Adding upstream version 86.0.1. Signed-off-by: Daniel Baumann --- js/src/jit-test/tests/parser/columnNumber.js | 45 ++++++++++++++++++++++++++++ 1 file changed, 45 insertions(+) create mode 100644 js/src/jit-test/tests/parser/columnNumber.js (limited to 'js/src/jit-test/tests/parser/columnNumber.js') diff --git a/js/src/jit-test/tests/parser/columnNumber.js b/js/src/jit-test/tests/parser/columnNumber.js new file mode 100644 index 0000000000..b54888dbe3 --- /dev/null +++ b/js/src/jit-test/tests/parser/columnNumber.js @@ -0,0 +1,45 @@ +// Simple tests for evaluate's "columnNumber" option. + +load(libdir + 'asserts.js'); + +assertEq(evaluate("saveStack().column"), 1); +assertEq(evaluate("saveStack().column", { columnNumber: 1729 }), 1730); +assertEq(evaluate("\nsaveStack().column", { columnNumber: 1729 }), 1); +assertEq(evaluate("saveStack().column", { columnNumber: "42" }), 43); +assertThrowsInstanceOf(() => evaluate("saveStack().column", { columnNumber: -10 }), + RangeError); +assertThrowsInstanceOf(() => evaluate("saveStack().column", { columnNumber: Math.pow(2,30) }), + RangeError); + +if (helperThreadCount() > 0) { + print("offThreadCompileScript 1"); + offThreadCompileScript("saveStack().column", { columnNumber: -10 }); + assertThrowsInstanceOf(runOffThreadScript, RangeError); + + print("offThreadCompileScript 2"); + offThreadCompileScript("saveStack().column", { columnNumber: Math.pow(2,30) }); + assertThrowsInstanceOf(runOffThreadScript, RangeError); + + print("offThreadCompileScript 3"); + offThreadCompileScript("saveStack().column", { columnNumber: 10000 }); + assertEq(runOffThreadScript(), 10001); +} + +// Check handling of columns near the limit of our ability to represent them. +// (This is hardly thorough, but since web content can't set column numbers, +// it's probably not worth it to be thorough.) +const maxColumn = Math.pow(2, 30) - 1; +assertEq(evaluate("saveStack().column", { columnNumber: maxColumn }), + maxColumn + 1); + +// Check the saturation behavior when we reach the limit of the column +// representation. +assertEq(evaluate(" saveStack().column", { columnNumber: maxColumn }), + maxColumn + 1); + +// Gathering source text for inclusion in error messages should not try to reach +// outside the buffer to find the start of the source line. The below should +// report the error without crashing. +assertThrowsInstanceOf(() => evaluate("function x(y,y) { 'use strict'; } x()", + { columnNumber: 10 }), + SyntaxError); -- cgit v1.2.3