[inspector] entered into context before getPossibleBreakpoints call

test/inspector/debugger/get-possible-breakpoints-lazy-error.js

Index: test/inspector/debugger/get-possible-breakpoints-lazy-error.js
diff --git a/test/inspector/debugger/get-possible-breakpoints-lazy-error.js b/test/inspector/debugger/get-possible-breakpoints-lazy-error.js
new file mode 100644
index 0000000000000000000000000000000000000000..8cb2b77547a667c5afdad3e579fb98313d9c1164
--- /dev/null
+++ b/test/inspector/debugger/get-possible-breakpoints-lazy-error.js
@@ -0,0 +1,28 @@
+// Copyright 2017 the V8 project authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+InspectorTest.log('getPossibleBreakpoints should not crash during lazy compilation (crbug.com/715334)');
+
+InspectorTest.addScript(`
+function test() { continue; }
+//# sourceURL=test.js`);
+
+(async function test() {
+  Protocol.Debugger.enable();
+  let script = await Protocol.Debugger.onceScriptParsed();
+  InspectorTest.logMessage(script);
+  let scriptId = script.params.scriptId;
+  Protocol.Debugger.onScriptFailedToParse(msg => {
+    InspectorTest.logMessage(msg);
+    if (msg.params.scriptId !== script.params.scriptId) {
+      InspectorTest.log('Failed script to parse event has different scriptId');
+    } else {
+      InspectorTest.log('One script is reported twice');
+    }
+  });
+  let response = await Protocol.Debugger.getPossibleBreakpoints({
+    start: {scriptId, lineNumber: 0, columnNumber: 0}});
+  InspectorTest.logMessage(response);
+  InspectorTest.completeTest();
+})();