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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 19:33:14 +0000
commit36d22d82aa202bb199967e9512281e9a53db42c9 (patch)
tree105e8c98ddea1c1e4784a60a5a6410fa416be2de /js/src/jit-test/tests/collections/Map-values-2.js
parentInitial commit. (diff)
downloadfirefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz
firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip
Adding upstream version 115.7.0esr.upstream/115.7.0esr
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r--js/src/jit-test/tests/collections/Map-values-2.js18
1 files changed, 18 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-values-2.js b/js/src/jit-test/tests/collections/Map-values-2.js
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+++ b/js/src/jit-test/tests/collections/Map-values-2.js
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+// map.keys() and map.values() return iterators over the key or the value,
+// respectively, of each key-value pair in the map.
+
+load(libdir + "iteration.js");
+
+var data = [["one", 1], ["two", 2], ["three", 3], ["four", 4]];
+var m = new Map(data);
+
+var ki = m.keys();
+assertIteratorNext(ki, "one");
+assertIteratorNext(ki, "two");
+assertIteratorNext(ki, "three");
+assertIteratorNext(ki, "four");
+assertIteratorDone(ki, undefined);
+
+assertDeepEq([...m.keys()], ["one", "two", "three", "four"]);
+assertDeepEq([...m.values()], [1, 2, 3, 4]);
+assertDeepEq([...m.entries()], data);