Add tests for CallNode.getResult

Author: owen-mc

ql/test/library-tests/semmle/go/dataflow/Nodes/BinaryOperationNodes.expected

@@ -1,3 +1,4 @@
 | main.go:7:14:7:24 | ...+... | + | main.go:7:14:7:14 | x | main.go:7:19:7:23 | ...+... |
 | main.go:7:19:7:23 | ...+... | + | main.go:7:19:7:19 | y | main.go:7:23:7:23 | z |
-| main.go:15:2:15:13 | ... += ... | + | main.go:15:2:15:6 | index expression | main.go:15:11:15:13 | "!" |
+| main.go:10:14:10:18 | ...+... | + | main.go:10:14:10:14 | x | main.go:10:18:10:18 | y |
+| main.go:17:2:17:13 | ... += ... | + | main.go:17:2:17:6 | index expression | main.go:17:11:17:13 | "!" |

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode.expected

@@ -1,4 +1,6 @@
 | main.go:7:2:7:25 | call to Println |
 | main.go:8:5:8:7 | call to f |
-| main.go:12:8:12:24 | call to make |
-| main.go:14:2:14:26 | call to Println |
+| main.go:9:9:9:14 | call to test |
+| main.go:10:2:10:19 | call to Println |
+| main.go:14:8:14:24 | call to make |
+| main.go:16:2:16:26 | call to Println |

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode_getArgument.expected

@@ -1,5 +1,6 @@
 | main.go:7:2:7:25 | call to Println | 0 | main.go:7:14:7:24 | ...+... |
-| main.go:12:8:12:24 | call to make | 0 | main.go:12:23:12:23 | 1 |
-| main.go:14:2:14:26 | call to Println | 0 | main.go:14:14:14:15 | ss |
-| main.go:14:2:14:26 | call to Println | 1 | main.go:14:18:14:18 | 0 |
-| main.go:14:2:14:26 | call to Println | 2 | main.go:14:21:14:25 | index expression |
+| main.go:10:2:10:19 | call to Println | 0 | main.go:10:14:10:18 | ...+... |
+| main.go:14:8:14:24 | call to make | 0 | main.go:14:23:14:23 | 1 |
+| main.go:16:2:16:26 | call to Println | 0 | main.go:16:14:16:15 | ss |
+| main.go:16:2:16:26 | call to Println | 1 | main.go:16:18:16:18 | 0 |
+| main.go:16:2:16:26 | call to Println | 2 | main.go:16:21:16:25 | index expression |

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode_getResult.expected

@@ -0,0 +1 @@
+| main.go:14:8:14:24 | call to make | main.go:14:8:14:24 | call to make |

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode_getResult.ql

@@ -0,0 +1,5 @@
+import go
+
+from DataFlow::CallNode c, DataFlow::Node outp
+where outp = c.getResult()
+select c, outp

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode_getResult_int.expected

@@ -0,0 +1,2 @@
+| main.go:9:9:9:14 | call to test | 0 | main.go:9:2:9:14 | ... = ...[0] |
+| main.go:9:9:9:14 | call to test | 1 | main.go:9:2:9:14 | ... = ...[1] |

ql/test/library-tests/semmle/go/dataflow/Nodes/CallNode_getResult_int.ql

@@ -0,0 +1,5 @@
+import go
+
+from DataFlow::CallNode c, int i, DataFlow::Node outp
+where outp = c.getResult(i)
+select c, i, outp

ql/test/library-tests/semmle/go/dataflow/Nodes/main.go

@@ -6,6 +6,8 @@ func main() {
 	x, y, z := 1, 2, 3
 	fmt.Println(x + (y + z))
 	go f()
+	x, y = test()
+	fmt.Println(x + y)
 }
 
 func f() {
@@ -14,3 +16,7 @@ func f() {
 	fmt.Println(ss, 0, ss[0])
 	ss[0] += "!"
 }
+
+func test() (int, int) {
+	return 23, 42
+}