JavaScriptCore-7601.1.46.3.tar.gz

[apple/javascriptcore.git] / tests / controlFlowProfiler / switch-statements.js

diff --git a/tests/controlFlowProfiler/switch-statements.js b/tests/controlFlowProfiler/switch-statements.js
new file mode 100644 (file)
index 0000000..edcfbbf
--- /dev/null
+++ b/tests/controlFlowProfiler/switch-statements.js
@@ -0,0 +1,28 @@
+load("./driver/driver.js");
+
+var a, b, c;
+function testSwitch(s) {
+    switch (s) {
+    case "foo":
+        return a;
+    case "bar":
+        return b;
+    default:
+        return c;
+    }
+}
+
+assert(!hasBasicBlockExecuted(testSwitch, "switch"), "should not have executed yet.");
+
+testSwitch("foo");
+assert(hasBasicBlockExecuted(testSwitch, "switch"), "should have executed.");
+assert(hasBasicBlockExecuted(testSwitch, "return a"), "should have executed.");
+assert(!hasBasicBlockExecuted(testSwitch, "return b"), "should not have executed yet.");
+assert(!hasBasicBlockExecuted(testSwitch, "return c"), "should not have executed yet.");
+
+testSwitch("bar");
+assert(hasBasicBlockExecuted(testSwitch, "return b"), "should have executed.");
+assert(!hasBasicBlockExecuted(testSwitch, "return c"), "should not have executed yet.");
+
+testSwitch("");
+assert(hasBasicBlockExecuted(testSwitch, "return c"), "should have executed.");