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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/parser/arrow-rest.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.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/jit-test/tests/parser/arrow-rest.js | 204 |
1 files changed, 204 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/parser/arrow-rest.js b/js/src/jit-test/tests/parser/arrow-rest.js new file mode 100644 index 0000000000..c4ba373c07 --- /dev/null +++ b/js/src/jit-test/tests/parser/arrow-rest.js @@ -0,0 +1,204 @@ +// The parser should throw SyntaxError immediately if it finds "..." in a +// context where it's not allowed. + +function testThrow(code, column) { + var caught = false; + try { + eval(code); + } catch (e) { + caught = true; + assertEq(e.columnNumber, column); + } + assertEq(caught, true, + "failed to throw evaluating <" + code + ">"); +} + +// expression statement + +testThrow(` +...a)=> +`, 0); + +// default parameter + +testThrow(` +function f(x=...a) => +`, 13); + +// rest parameter + +testThrow(` +function f(... ...a) => +`, 15); + +// destructuring parameter + +testThrow(` +([... ...a)=> +`, 6); + +testThrow(` +({...a)=> +`, 6); + +testThrow(` +function f([... ...a)=> +`, 16); + +testThrow(` +function f({...a)=> +`, 16); + +// arrow + +testThrow(` +x => ...a)=> +`, 5); + +// template literal + +testThrow("`${ ...a)=>}`", 4); + +// destructing assignment + +testThrow(` +var [... ...a)=> +`, 9); + +testThrow(` +var {...a)=> +`, 9); + +// initializer + +testThrow(` +var [a] = ...a)=> +`, 10); + +testThrow(` +var {a:a} = ...a)=> +`, 12); + +testThrow(` +var a = ...a)=> +`, 8); + +// if statement + +testThrow(` +if (...a) => +`, 4); + +// for statement + +testThrow(` +for (...a)=> +`, 5); + +testThrow(` +for (let a in ...a)=> +`, 14); + +testThrow(` +for (let a of ...a)=> +`, 14); + +testThrow(` +for (; ...a)=> +`, 7); + +testThrow(` +for (;; ...a)=> +`, 8); + +// case + +testThrow(` +switch (x) { case ...a)=> +`, 18); + +// return statement + +testThrow(` +function f(x) { return ...a)=> +`, 23); + +// yield expression + +testThrow(` +function* f(x) { yield ...a)=> +`, 23); + +// throw statement + +testThrow(` +throw ...a) => +`, 6); + +// class + +testThrow(` +class A extends ...a) => +`, 16); + +// conditional expression + +testThrow(` +1 ? ...a) => +`, 4); + +testThrow(` +1 ? 2 : ...a) => +`, 8); + +// unary operators + +testThrow(` +void ...a) => +`, 5); + +testThrow(` +typeof ...a) => +`, 7); + +testThrow(` +++ ...a) => +`, 3); + +testThrow(` +delete ...a) => +`, 7); + +// new + +testThrow(` +new ...a) => +`, 4); + +// member expression + +testThrow(` +x[...a) => +`, 2); + +// array literal + +testThrow(` +[... ...a) => +`, 5); + +// object literal + +testThrow(` +({[...a) => +`, 3); + +testThrow(` +({x: ...a) => +`, 5); + +// assignment + +testThrow(` +x = ...a) => +`, 4); |