Add m-esr52 at 52.6.0

1 files changed, 34 insertions, 0 deletions

diff --git a/js/src/tests/shell/warning.js b/js/src/tests/shell/warning.js
new file mode 100644
index 000000000..550c10bc5
--- /dev/null
+++ b/js/src/tests/shell/warning.js
@@ -0,0 +1,34 @@
+// |reftest| skip-if(!xulRuntime.shell)
+
+var BUGNUMBER = 1170716;
+var summary = 'Add js shell functions to get last warning';
+
+print(BUGNUMBER + ": " + summary);
+
+// Warning with JSEXN_SYNTAXERR.
+
+enableLastWarning();
+options("strict");
+eval(`var a; if (a=0) {}`);
+
+warning = getLastWarning();
+assertEq(warning !== null, true);
+assertEq(warning.name, "SyntaxError");
+assertEq(warning.message.includes("equality"), true);
+assertEq(warning.lineNumber, 1);
+assertEq(warning.columnNumber, 14);
+
+// Disabled.
+
+disableLastWarning();
+
+eval(`var a; if (a=0) {}`);
+
+enableLastWarning();
+warning = getLastWarning();
+assertEq(warning, null);
+
+disableLastWarning();
+
+if (typeof reportCompare === "function")
+  reportCompare(true, true);