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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-19 00:47:55 +0000 |
commit | 26a029d407be480d791972afb5975cf62c9360a6 (patch) | |
tree | f435a8308119effd964b339f76abb83a57c29483 /js/src/tests/non262/Map/NaN-as-key.js | |
parent | Initial commit. (diff) | |
download | firefox-26a029d407be480d791972afb5975cf62c9360a6.tar.xz firefox-26a029d407be480d791972afb5975cf62c9360a6.zip |
Adding upstream version 124.0.1.upstream/124.0.1
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'js/src/tests/non262/Map/NaN-as-key.js')
-rw-r--r-- | js/src/tests/non262/Map/NaN-as-key.js | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/js/src/tests/non262/Map/NaN-as-key.js b/js/src/tests/non262/Map/NaN-as-key.js new file mode 100644 index 0000000000..6fa5ee67e9 --- /dev/null +++ b/js/src/tests/non262/Map/NaN-as-key.js @@ -0,0 +1,55 @@ +/* + * Any copyright is dedicated to the Public Domain. + * http://creativecommons.org/licenses/publicdomain/ + */ + +//----------------------------------------------------------------------------- +var BUGNUMBER = 722260; +var summary = 'All NaNs must be treated as identical keys for Map'; + +print(BUGNUMBER + ": " + summary); + +/************** + * BEGIN TEST * + **************/ + +/* Avoid constant-folding that would happen were |undefined| to be used. */ +var key = -/a/g.missingProperty; + +var m = new Map(); +m.set(key, 17); +assertEq(m.get(key), 17); +assertEq(m.get(-key), 17); +assertEq(m.get(NaN), 17); + +m.delete(-key); +assertEq(m.has(key), false); +assertEq(m.has(-key), false); +assertEq(m.has(NaN), false); + +m.set(-key, 17); +assertEq(m.get(key), 17); +assertEq(m.get(-key), 17); +assertEq(m.get(NaN), 17); + +m.delete(NaN); +assertEq(m.has(key), false); +assertEq(m.has(-key), false); +assertEq(m.has(NaN), false); + +m.set(NaN, 17); +assertEq(m.get(key), 17); +assertEq(m.get(-key), 17); +assertEq(m.get(NaN), 17); + +m.delete(key); +assertEq(m.has(key), false); +assertEq(m.has(-key), false); +assertEq(m.has(NaN), false); + +/******************************************************************************/ + +if (typeof reportCompare === "function") + reportCompare(true, true); + +print("Tests complete"); |