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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/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.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 'js/src/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.js')
-rw-r--r-- | js/src/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.js | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/js/src/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.js b/js/src/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.js new file mode 100644 index 0000000000..d28afb665c --- /dev/null +++ b/js/src/tests/non262/expressions/delete-name-parenthesized-early-error-strict-mode.js @@ -0,0 +1,76 @@ +// Any copyright is dedicated to the Public Domain. +// http://creativecommons.org/licenses/publicdomain/ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 1111101; +var summary = + "delete (foo), delete ((foo)), and so on are strict mode early errors"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +function checkSyntaxError(code) +{ + function helper(maker) + { + var earlyError = false; + try + { + var f = maker(code); + + var error = "no early error, created a function with code <" + code + ">"; + try + { + f(); + error += ", and the function can be called without error"; + } + catch (e) + { + error +=", and calling the function throws " + e; + } + + throw new Error(error); + } + catch (e) + { + assertEq(e instanceof SyntaxError, true, + "expected syntax error, got " + e); + } + } + + helper(Function); + helper(eval); +} + +checkSyntaxError("function f() { 'use strict'; delete escape; } f();"); +checkSyntaxError("function f() { 'use strict'; delete escape; }"); +checkSyntaxError("function f() { 'use strict'; delete (escape); } f();"); +checkSyntaxError("function f() { 'use strict'; delete (escape); }"); +checkSyntaxError("function f() { 'use strict'; delete ((escape)); } f();"); +checkSyntaxError("function f() { 'use strict'; delete ((escape)); }"); + +// Meanwhile, non-strict all of these should work + +function checkFine(code) +{ + Function(code); + (1, eval)(code); // indirect, to be consistent w/above +} + +checkFine("function f() { delete escape; } f();"); +checkFine("function f() { delete escape; }"); +checkFine("function f() { delete (escape); } f();"); +checkFine("function f() { delete (escape); }"); +checkFine("function f() { delete ((escape)); } f();"); +checkFine("function f() { delete ((escape)); }"); + + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |