diff options
Diffstat (limited to 'js/src/tests/ecma_6/Statements/for-inof-loop-const-declaration.js')
-rw-r--r-- | js/src/tests/ecma_6/Statements/for-inof-loop-const-declaration.js | 94 |
1 files changed, 94 insertions, 0 deletions
diff --git a/js/src/tests/ecma_6/Statements/for-inof-loop-const-declaration.js b/js/src/tests/ecma_6/Statements/for-inof-loop-const-declaration.js new file mode 100644 index 000000000..e8daa343b --- /dev/null +++ b/js/src/tests/ecma_6/Statements/for-inof-loop-const-declaration.js @@ -0,0 +1,94 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var gTestfile = "for-inof-loop-const-declaration.js"; +var BUGNUMBER = 1278150; +var summary = "Support const declarations in for-of loop heads"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var count; + +count = 0; +for (const x in "abcdef") +{ + assertEq(x, "" + count++); + + try + { + x = 3; + throw new Error("didn't throw"); + } + catch (e) + { + assertEq(e instanceof TypeError, true, + "didn't get a TypeError, instead got: " + e); + } +} + +count = 0; +for (const x of "012345") +{ + assertEq(x, "" + count++); + + try + { + x = 3; + throw new Error("didn't throw"); + } + catch (e) + { + assertEq(e instanceof TypeError, true, + "didn't get a TypeError, instead got: " + e); + } +} + +count = 0; +for (const { length, 0: c } in "abcdef") +{ + assertEq(length, 1); + assertEq(c, "" + count++); + + + try + { + length = 1; + throw new Error("didn't throw"); + } + catch (e) + { + assertEq(e instanceof TypeError, true, + "didn't get a TypeError, instead got: " + e); + } +} + +count = 0; +for (const { length, 0: c } of "012345") +{ + assertEq(length, 1); + assertEq(c, "" + count++); + + try + { + c = 42; + throw new Error("didn't throw"); + } + catch (e) + { + assertEq(e instanceof TypeError, true, + "didn't get a TypeError, instead got: " + e); + } +} + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |