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authorMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
committerMatt A. Tobin <mattatobin@localhost.localdomain>2018-02-02 04:16:08 -0500
commit5f8de423f190bbb79a62f804151bc24824fa32d8 (patch)
tree10027f336435511475e392454359edea8e25895d /js/src/jit-test/tests/jaeger/bug738525.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/jaeger/bug738525.js')
-rw-r--r--js/src/jit-test/tests/jaeger/bug738525.js37
1 files changed, 37 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/jaeger/bug738525.js b/js/src/jit-test/tests/jaeger/bug738525.js
new file mode 100644
index 000000000..0e531fa45
--- /dev/null
+++ b/js/src/jit-test/tests/jaeger/bug738525.js
@@ -0,0 +1,37 @@
+// Test IC for getters backed by a JSNative.
+function test1() {
+ for (var i = 0; i < 60; i++) {
+ assertEq(it.customNative, undefined);
+ }
+
+ var res = 0;
+ for (var i = 0; i < 60; i++) {
+ it.customNative = i;
+ res += it.customNative;
+ }
+
+ assertEq(res, 1770);
+}
+function test2() {
+ function getValue() {
+ return it.customNative;
+ }
+
+ for (var i = 0; i < 60; i++) {
+ it.customNative = i;
+ assertEq(getValue(), i);
+ }
+
+ for (var i = 0; i < 60; i++) {
+ it.customNative = null;
+ assertEq(getValue(), null);
+
+ delete it["customNativ" + "e"];
+ assertEq(getValue(), undefined);
+ assertEq(it.customNative, undefined);
+ }
+}
+if ("it" in this) {
+ test1();
+ test2();
+}