diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/tests/non262/syntax/syntax-parsed-arrow-then-sourcemap-directive.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | js/src/tests/non262/syntax/syntax-parsed-arrow-then-sourcemap-directive.js | 63 |
1 files changed, 63 insertions, 0 deletions
diff --git a/js/src/tests/non262/syntax/syntax-parsed-arrow-then-sourcemap-directive.js b/js/src/tests/non262/syntax/syntax-parsed-arrow-then-sourcemap-directive.js new file mode 100644 index 0000000000..71e2b2bdaf --- /dev/null +++ b/js/src/tests/non262/syntax/syntax-parsed-arrow-then-sourcemap-directive.js @@ -0,0 +1,63 @@ +// |reftest| skip-if(!xulRuntime.shell) -- needs Debugger +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1596706; +var summary = + "Properly apply a source map directive that's only tokenized by a syntax " + + "parser (because the directive comment appears immediately after an arrow " + + "function with expression body)"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var g = newGlobal({newCompartment: true}); +var dbg = new Debugger(g); + +var script; +dbg.onDebuggerStatement = function (frame) +{ + script = frame.script; +}; + +function checkSourceMapFor(arrowFunc, sourceMap) +{ + g.evaluate(`${arrowFunc} +//# sourceMappingURL=${sourceMap} +debugger;`); + + assertEq(script instanceof Debugger.Script, true, + "expected a Debugger.Script for " + arrowFunc); + + var source = script.source; + assertEq(source instanceof Debugger.Source, true, + "expected a Debugger.Source for " + arrowFunc); + + assertEq(source.sourceMapURL, sourceMap, + "unexpected source map for " + arrowFunc); +} + +// block followed by semicolon +checkSourceMapFor("x=>{};", "http://example.com/foo.js"); + +// block not followed by semicolon +checkSourceMapFor("x=>{}", "http://example.com/bar.js"); + +// expr followed by semicolon +checkSourceMapFor("x=>y;", "http://example.com/baz.js"); + +// expr not followed by semicolon +checkSourceMapFor("x=>y", "http://example.com/bar.js"); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |