[JS IR] Add linkedHashMap tests

^KT-59001

libraries/stdlib/test/collections/CollectionTest.kt

@@ -8,6 +8,10 @@ package test.collections
 import test.*
 import kotlin.test.*
 import test.collections.behaviors.*
+import test.collections.js.linkedStringMapOf
+import test.collections.js.linkedStringSetOf
+import test.collections.js.stringMapOf
+import test.collections.js.stringSetOf
 import test.comparisons.STRING_CASE_INSENSITIVE_ORDER
 import kotlin.math.pow
 import kotlin.random.Random
@@ -1209,12 +1213,16 @@ class CollectionTest {
         compare(linkedSetOf<Int>(), setOf<Int>()) { setBehavior() }
         compare(hashSetOf<Double>(), emptySet<Double>()) { setBehavior() }
         compare(listOf("value").toMutableSet(), setOf("value")) { setBehavior() }
+        compare(stringSetOf("value"), setOf("value")) { setBehavior() }
+        compare(linkedStringSetOf("value"), setOf("value")) { setBehavior() }
     }
 
     @Test fun specialMaps() {
         compare(hashMapOf<String, Int>(), mapOf<String, Int>()) { mapBehavior() }
         compare(linkedMapOf<Int, String>(), emptyMap<Int, String>()) { mapBehavior() }
         compare(linkedMapOf(2 to 3), mapOf(2 to 3)) { mapBehavior() }
+        compare(stringMapOf("2" to 3), mapOf("2" to 3)) { mapBehavior() }
+        compare(linkedStringMapOf("2" to 3), mapOf("2" to 3)) { mapBehavior() }
     }
 
     @Test fun toStringTest() {

libraries/stdlib/test/collections/IterableTests.kt

@@ -6,6 +6,7 @@
 package test.collections
 
 import test.*
+import test.collections.js.linkedStringSetOf
 import kotlin.test.*
 
 fun <T> iterableOf(vararg items: T): Iterable<T> = Iterable { items.iterator() }
@@ -14,6 +15,7 @@ fun <T> Iterable<T>.toIterable(): Iterable<T> = Iterable { this.iterator() }
 class IterableTest : OrderedIterableTests<Iterable<String>>({ iterableOf(*it) }, iterableOf<String>())
 class SetTest : IterableTests<Set<String>>({ setOf(*it) }, setOf())
 class LinkedSetTest : OrderedIterableTests<LinkedHashSet<String>>({ linkedSetOf(*it) }, linkedSetOf())
+class LinkedStringSetTest : OrderedIterableTests<LinkedHashSet<String>>({ linkedStringSetOf(*it) }, linkedStringSetOf())
 class ListTest : OrderedIterableTests<List<String>>({ listOf(*it) }, listOf<String>())
 class ArrayListTest : OrderedIterableTests<ArrayList<String>>({ arrayListOf(*it) }, arrayListOf<String>())
 

libraries/stdlib/test/collections/MapTest.kt

@@ -7,6 +7,8 @@ package test.collections
 
 import kotlin.test.*
 import test.*
+import test.collections.js.linkedStringMapOf
+import test.collections.js.stringMapOf
 import kotlin.math.pow
 
 class MapTest {
@@ -438,6 +440,9 @@ class MapTest {
             doTest("MapBuilder", this, "z", 25)
         }
         doTest("built Map", builtMap, "y", 24)
+
+        doTest("stringMapOf", mapLetterToIndex.toMap(stringMapOf()), "x", 23)
+        doTest("linkedStringMapOf", mapLetterToIndex.toMap(linkedStringMapOf()), "w", 22)
     }
 
     @Test
@@ -468,6 +473,9 @@ class MapTest {
             putAll(mapLetterToIndex)
             doTest("MapBuilder", this, "z", 25)
         }
+
+        doTest("stringMapOf", mapLetterToIndex.toMap(stringMapOf()), "x", 23)
+        doTest("linkedStringMapOf", mapLetterToIndex.toMap(linkedStringMapOf()), "w", 22)
     }
 
     @Test