Add test for recursive function calls
RELNOTES: None
PiperOrigin-RevId: 173048992
diff --git a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
index 4f97a31..c7cc348 100644
--- a/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
+++ b/src/test/java/com/google/devtools/build/lib/syntax/SkylarkEvaluationTest.java
@@ -1262,6 +1262,18 @@
}
@Test
+ public void testFunctionCallRecursion() throws Exception {
+ new SkylarkTest().testIfErrorContains("Recursion was detected when calling 'f' from 'g'",
+ "def main():",
+ " f(5)",
+ "def f(n):",
+ " if n > 0: g(n - 1)",
+ "def g(n):",
+ " if n > 0: f(n - 1)",
+ "main()");
+ }
+
+ @Test
public void testTypo() throws Exception {
new SkylarkTest()
.testIfErrorContains(
