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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/debug/Script-clearBreakpoint-03.js
parent49ee0794b5d912db1f95dce6eb52d781dc210db5 (diff)
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Add m-esr52 at 52.6.0
Diffstat (limited to 'js/src/jit-test/tests/debug/Script-clearBreakpoint-03.js')
-rw-r--r--js/src/jit-test/tests/debug/Script-clearBreakpoint-03.js25
1 files changed, 25 insertions, 0 deletions
diff --git a/js/src/jit-test/tests/debug/Script-clearBreakpoint-03.js b/js/src/jit-test/tests/debug/Script-clearBreakpoint-03.js
new file mode 100644
index 000000000..34fdc91ba
--- /dev/null
+++ b/js/src/jit-test/tests/debug/Script-clearBreakpoint-03.js
@@ -0,0 +1,25 @@
+// Clearing a breakpoint by handler can clear multiple breakpoints.
+
+var g = newGlobal();
+var dbg = Debugger(g);
+var s;
+dbg.onDebuggerStatement = function (frame) {
+ s = frame.eval("f").return.script;
+};
+g.eval("var line0 = Error().lineNumber;\n" +
+ "function f(a, b) {\n" + // line0 + 1
+ " return a + b;\n" + // line0 + 2
+ "}\n" +
+ "debugger;\n");
+
+var hits = 0;
+var handler = {hit: function (frame) { hits++; s.clearBreakpoint(handler); }};
+var offs = s.getLineOffsets(g.line0 + 2);
+for (var i = 0; i < 4; i++) {
+ for (var j = 0; j < offs.length; j++)
+ s.setBreakpoint(offs[j], handler);
+}
+
+assertEq(g.f(2, 2), 4);
+assertEq(hits, 1);
+assertEq(s.getBreakpoints().length, 0);