tests/controlFlowProfiler/switch-statements.js

   1 load("./driver/driver.js");
   2
   3 var a, b, c;
   4 function testSwitch(s) {
   5     switch (s) {
   6     case "foo":
   7         return a;
   8     case "bar":
   9         return b;
  10     default:
  11         return c;
  12     }
  13 }
  14
  15 assert(!hasBasicBlockExecuted(testSwitch, "switch"), "should not have executed yet.");
  16
  17 testSwitch("foo");
  18 assert(hasBasicBlockExecuted(testSwitch, "switch"), "should have executed.");
  19 assert(hasBasicBlockExecuted(testSwitch, "return a"), "should have executed.");
  20 assert(!hasBasicBlockExecuted(testSwitch, "return b"), "should not have executed yet.");
  21 assert(!hasBasicBlockExecuted(testSwitch, "return c"), "should not have executed yet.");
  22
  23 testSwitch("bar");
  24 assert(hasBasicBlockExecuted(testSwitch, "return b"), "should have executed.");
  25 assert(!hasBasicBlockExecuted(testSwitch, "return c"), "should not have executed yet.");
  26
  27 testSwitch("");
  28 assert(hasBasicBlockExecuted(testSwitch, "return c"), "should have executed.");