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-rw-r--r--devtools/server/tests/unit/test_breakpoint-06.js89
1 files changed, 89 insertions, 0 deletions
diff --git a/devtools/server/tests/unit/test_breakpoint-06.js b/devtools/server/tests/unit/test_breakpoint-06.js
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+++ b/devtools/server/tests/unit/test_breakpoint-06.js
@@ -0,0 +1,89 @@
+/* Any copyright is dedicated to the Public Domain.
+ http://creativecommons.org/publicdomain/zero/1.0/ */
+
+/**
+ * Check that setting a breakpoint in a line without code in a deeply-nested
+ * child script will skip forward.
+ */
+
+var gDebuggee;
+var gClient;
+var gThreadClient;
+var gCallback;
+
+function run_test()
+{
+ run_test_with_server(DebuggerServer, function () {
+ run_test_with_server(WorkerDebuggerServer, do_test_finished);
+ });
+ do_test_pending();
+}
+
+function run_test_with_server(aServer, aCallback)
+{
+ gCallback = aCallback;
+ initTestDebuggerServer(aServer);
+ gDebuggee = addTestGlobal("test-stack", aServer);
+ gClient = new DebuggerClient(aServer.connectPipe());
+ gClient.connect().then(function () {
+ attachTestTabAndResume(gClient, "test-stack", function (aResponse, aTabClient, aThreadClient) {
+ gThreadClient = aThreadClient;
+ test_nested_breakpoint();
+ });
+ });
+}
+
+function test_nested_breakpoint()
+{
+ gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
+ let source = gThreadClient.source(aPacket.frame.where.source);
+ let location = { line: gDebuggee.line0 + 5 };
+
+ source.setBreakpoint(location, function (aResponse, bpClient) {
+ // Check that the breakpoint has properly skipped forward one line.
+ do_check_eq(aResponse.actualLocation.source.actor, source.actor);
+ do_check_eq(aResponse.actualLocation.line, location.line + 1);
+
+ gThreadClient.addOneTimeListener("paused", function (aEvent, aPacket) {
+ // Check the return value.
+ do_check_eq(aPacket.type, "paused");
+ do_check_eq(aPacket.frame.where.source.actor, source.actor);
+ do_check_eq(aPacket.frame.where.line, location.line + 1);
+ do_check_eq(aPacket.why.type, "breakpoint");
+ do_check_eq(aPacket.why.actors[0], bpClient.actor);
+ // Check that the breakpoint worked.
+ do_check_eq(gDebuggee.a, 1);
+ do_check_eq(gDebuggee.b, undefined);
+
+ // Remove the breakpoint.
+ bpClient.remove(function (aResponse) {
+ gThreadClient.resume(function () {
+ gClient.close().then(gCallback);
+ });
+ });
+ });
+
+ // Continue until the breakpoint is hit.
+ gThreadClient.resume();
+ });
+
+ });
+
+ Cu.evalInSandbox(
+ "var line0 = Error().lineNumber;\n" +
+ "function foo() {\n" + // line0 + 1
+ " function bar() {\n" + // line0 + 2
+ " function baz() {\n" + // line0 + 3
+ " this.a = 1;\n" + // line0 + 4
+ " // A comment.\n" + // line0 + 5
+ " this.b = 2;\n" + // line0 + 6
+ " }\n" + // line0 + 7
+ " baz();\n" + // line0 + 8
+ " }\n" + // line0 + 9
+ " bar();\n" + // line0 + 10
+ "}\n" + // line0 + 11
+ "debugger;\n" + // line0 + 12
+ "foo();\n", // line0 + 13
+ gDebuggee
+ );
+}