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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/Script-startLine.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 'js/src/jit-test/tests/debug/Script-startLine.js')
-rw-r--r-- | js/src/jit-test/tests/debug/Script-startLine.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Script-startLine.js b/js/src/jit-test/tests/debug/Script-startLine.js new file mode 100644 index 0000000000..baf27427e1 --- /dev/null +++ b/js/src/jit-test/tests/debug/Script-startLine.js @@ -0,0 +1,63 @@ +var g = newGlobal({newCompartment: true}); +var dbg = Debugger(g); +var start, count; +dbg.onDebuggerStatement = function (frame) { + assertEq(start, undefined); + start = frame.script.startLine; + count = frame.script.lineCount; + assertEq(typeof frame.script.url, 'string'); +}; + +function test(f, manualCount) { + start = count = g.first = g.last = undefined; + f(); + if (manualCount) + g.last = g.first + manualCount - 1; + assertEq(start, g.first); + assertEq(count, g.last + 1 - g.first); + print(start, count); +} + +test(function () { + g.eval("first = Error().lineNumber;\n" + + "debugger;\n" + + "last = Error().lineNumber;"); +}); + +test(function () { + g.evaluate("first = Error().lineNumber;\n" + + "debugger;\n" + + Array(17000).join("\n") + + "last = Error().lineNumber;"); +}); + +test(function () { + g.eval("function f1() { first = Error().lineNumber\n" + + " debugger;\n" + + " last = Error().lineNumber; }\n" + + "f1();"); +}); + +g.eval("function f2() {\n" + + " eval('first = Error().lineNumber\\n\\ndebugger;\\n\\nlast = Error().lineNumber;');\n" + + "}\n"); +test(g.f2); +test(g.f2); + +// Having a last = Error().lineNumber forces a setline srcnote, so test a +// function that ends with newline srcnotes. +g.eval("/* Any copyright is dedicated to the Public Domain.\n" + + " http://creativecommons.org/publicdomain/zero/1.0/ */\n" + + "\n" + + "function secondCall() { first = Error().lineNumber;\n" + + " debugger;\n" + + " // Comment\n" + + " eval(\"42;\");\n" + + " function foo() {}\n" + + " if (true) {\n" + + " foo();\n" + + // The "missing" newline here is a trick to make a newline + // source note come at the end. A real newline between the two + // closing braces causes a setline note instead. + " } }"); +test(g.secondCall, 8); |