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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-19 00:47:55 +0000
commit26a029d407be480d791972afb5975cf62c9360a6 (patch)
treef435a8308119effd964b339f76abb83a57c29483 /js/src/jit-test/tests/collections/Map-constructor-set.js
parentInitial commit. (diff)
downloadfirefox-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/jit-test/tests/collections/Map-constructor-set.js')
-rw-r--r--js/src/jit-test/tests/collections/Map-constructor-set.js204
1 files changed, 204 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/collections/Map-constructor-set.js b/js/src/jit-test/tests/collections/Map-constructor-set.js
new file mode 100644
index 0000000000..2b6e241525
--- /dev/null
+++ b/js/src/jit-test/tests/collections/Map-constructor-set.js
@@ -0,0 +1,204 @@
+load(libdir + "asserts.js");
+load(libdir + "iteration.js");
+
+var k1 = {};
+var v1 = 42;
+var k2 = {};
+var v2 = 42;
+var k3 = {};
+var v3 = 43;
+var k4 = {};
+var v4 = 44;
+
+function test_patched() {
+ let orig = Map.prototype.set;
+
+ // If adder is modified, constructor should call it.
+ var called = false;
+
+ Map.prototype.set = function(k, v) {
+ assertEq(k, k1);
+ assertEq(v, v1);
+ orig.call(this, k2, v2);
+ called = true;
+ };
+
+ var arr = [[k1, v1]];
+
+ var m = new Map(arr);
+
+ assertEq(called, true);
+ assertEq(m.size, 1);
+ assertEq(m.has(k1), false);
+ assertEq(m.has(k2), true);
+ assertEq(m.get(k1), undefined);
+ assertEq(m.get(k2), v2);
+
+ Map.prototype.set = orig;
+}
+
+function test_proxy1() {
+ let orig = Map.prototype.set;
+
+ // If adder is modified, constructor should call it.
+ var called = false;
+
+ Map.prototype.set = new Proxy(function(k, v) {
+ assertEq(k, k1);
+ assertEq(v, v1);
+ orig.call(this, k2, v2);
+ called = true;
+ }, {});
+
+ var arr = [[k1, v1]];
+
+ var m = new Map(arr);
+
+ assertEq(called, true);
+ assertEq(m.size, 1);
+ assertEq(m.has(k1), false);
+ assertEq(m.has(k2), true);
+ assertEq(m.get(k1), undefined);
+ assertEq(m.get(k2), v2);
+
+ Map.prototype.set = orig;
+}
+
+function test_proxy2() {
+ let orig = Map.prototype.set;
+
+ // If adder is modified, constructor should call it.
+ var called = false;
+
+ Map.prototype.set = new Proxy(function() {
+ }, {
+ apply: function(target, that, args) {
+ var [k, v] = args;
+ assertEq(k, k1);
+ assertEq(v, v1);
+ orig.call(that, k2, v2);
+ called = true;
+ }
+ });
+
+ var arr = [[k1, v1]];
+
+ var m = new Map(arr);
+
+ assertEq(called, true);
+ assertEq(m.size, 1);
+ assertEq(m.has(k1), false);
+ assertEq(m.has(k2), true);
+ assertEq(m.get(k1), undefined);
+ assertEq(m.get(k2), v2);
+
+ Map.prototype.set = orig;
+}
+
+function test_change1() {
+ let orig = Map.prototype.set;
+
+ // Change to adder in GetIterator(..) call should be ignored.
+ var called = false;
+ var modified = false;
+
+ var arr = [[k1, v1]];
+
+ var proxy_arr = new Proxy(arr, {
+ get: function(target, name) {
+ if (name == Symbol.iterator) {
+ modified = true;
+ Map.prototype.set = function() {
+ called = true;
+ };
+ }
+ return target[name];
+ }
+ });
+
+ var m = new Map(proxy_arr);
+
+ assertEq(modified, true);
+ assertEq(called, false);
+ assertEq(m.size, 1);
+ assertEq(m.has(k1), true);
+ assertEq(m.has(k2), false);
+ assertEq(m.get(k1), v1);
+ assertEq(m.get(k2), undefined);
+
+ Map.prototype.set = orig;
+}
+
+function test_change2() {
+ let orig = Map.prototype.set;
+
+ // Change to adder in adder(...) call should be ignored.
+ var called = false;
+ var count = 0;
+
+ Map.prototype.set = function(k, v) {
+ if (count == 0) {
+ assertEq(k, k1);
+ assertEq(v, v1);
+ orig.call(this, k3, v3);
+ Map.prototype.set = function() {
+ called = true;
+ };
+ count = 1;
+ } else {
+ assertEq(k, k2);
+ assertEq(v, v2);
+ orig.call(this, k4, v4);
+ count = 2;
+ }
+ };
+
+ var arr = [[k1, v1], [k2, v2]];
+
+ var m = new Map(arr);
+
+ assertEq(called, false);
+ assertEq(count, 2);
+ assertEq(m.size, 2);
+ assertEq(m.has(k1), false);
+ assertEq(m.has(k2), false);
+ assertEq(m.has(k3), true);
+ assertEq(m.has(k4), true);
+ assertEq(m.get(k1), undefined);
+ assertEq(m.get(k2), undefined);
+ assertEq(m.get(k3), v3);
+ assertEq(m.get(k4), v4);
+
+ Map.prototype.set = orig;
+}
+
+function test_error() {
+ let orig = Map.prototype.set;
+
+ var arr = [[k1, v1]];
+
+ // Map should throw TypeError if adder is not callable.
+ Map.prototype.set = null;
+ assertThrowsInstanceOf(() => new Map(arr), TypeError);
+ Map.prototype.set = {};
+ assertThrowsInstanceOf(() => new Map(arr), TypeError);
+
+ // Map should propagate error thrown by adder.
+ Map.prototype.set = function() {
+ throw SyntaxError();
+ };
+ assertThrowsInstanceOf(() => new Map(arr), SyntaxError);
+
+ Map.prototype.set = orig;
+}
+
+function test() {
+ test_patched();
+ test_proxy1();
+ test_proxy2();
+ test_change1();
+ test_change2();
+ test_error();
+}
+
+test();