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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/RegExp/15.10.7.5-01.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/RegExp/15.10.7.5-01.js | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/js/src/tests/non262/RegExp/15.10.7.5-01.js b/js/src/tests/non262/RegExp/15.10.7.5-01.js new file mode 100644 index 0000000000..ab9d071a7e --- /dev/null +++ b/js/src/tests/non262/RegExp/15.10.7.5-01.js @@ -0,0 +1,71 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +var BUGNUMBER = 465199; +var summary = "RegExp lastIndex property set should not coerce type to number"; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +var called = false; +var o = { valueOf: function() { called = true; return 1; } }; +var r = /a/g; +var desc, m; + +assertEq(r.lastIndex, 0); + +desc = Object.getOwnPropertyDescriptor(r, "lastIndex"); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, false); +assertEq(desc.value, 0); +assertEq(desc.writable, true); + +r.lastIndex = o; + +assertEq(r.lastIndex, o); + +desc = Object.getOwnPropertyDescriptor(r, "lastIndex"); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, false); +assertEq(desc.value, o); +assertEq(desc.writable, true); + +assertEq(called, false); +assertEq(r.exec("aaaa").length, 1); +assertEq(called, true); +assertEq(r.lastIndex, 2); + +desc = Object.getOwnPropertyDescriptor(r, "lastIndex"); +assertEq(desc.enumerable, false); +assertEq(desc.configurable, false); +assertEq(desc.value, 2); +assertEq(desc.writable, true); + + +r.lastIndex = -0.2; +assertEq(r.lastIndex, -0.2); + +m = r.exec("aaaa"); +assertEq(Array.isArray(m), true); +assertEq(m.length, 1); +assertEq(m[0], "a"); +assertEq(r.lastIndex, 1); + +m = r.exec("aaaa"); +assertEq(Array.isArray(m), true); +assertEq(m.length, 1); +assertEq(m[0], "a"); +assertEq(r.lastIndex, 2); + + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("All tests passed!"); |