Add various tests for DFA testing

2019-02-14 12:36:51 +03:00
parent 15e3482eec
commit 86bb5d689d
146 changed files with 31180 additions and 8508 deletions
@@ -0,0 +1,173 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION -UNUSED_PARAMETER -UNUSED_VARIABLE -UNUSED_VALUE -VARIABLE_WITH_REDUNDANT_INITIALIZER
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (POSITIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 61
+ * DESCRIPTION: Raw data flow analysis test
+ * HELPERS: classes, objects, typealiases, functions, enumClasses, interfaces, sealedClasses
+ */
+
+/*
+ * TESTCASE NUMBER: 1
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+class Case1 {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+        }
+    }
+    constructor()
+}
+
+// TESTCASE NUMBER: 2
+class Case2 {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>y<!>.length
+        }
+    }
+}
+
+// TESTCASE NUMBER: 3
+class Case3 {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>y<!>.length
+        }
+    }
+    init { }
+}
+
+/*
+ * TESTCASE NUMBER: 4
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+class Case4 {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+        }
+    }
+    constructor(y: Int?) {
+        println(y)
+    }
+}
+
+// TESTCASE NUMBER: 5
+class Case5() {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>y<!>.length
+        }
+    }
+    constructor(y: Int?) : this() {
+        println(y)
+    }
+}
+
+// TESTCASE NUMBER: 6
+class Case6() {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>y<!>.length
+        }
+    }
+}
+
+// TESTCASE NUMBER: 7
+class Case7() {
+    init {
+        var y: String? = "xyz"
+        if (y != null) {
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?")!>y<!>
+            <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String & kotlin.String?"), DEBUG_INFO_SMARTCAST!>y<!>.length
+        }
+    }
+    constructor(y: Int?) : this() {
+        println(y)
+    }
+    constructor(y: Int?, z: Int?) : this() {
+        println(y)
+    }
+}
+
+/*
+ * TESTCASE NUMBER: 8
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+class Case8 {
+    init {
+        var y: String? = "xyz"
+        y!!
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+    }
+    constructor()
+}
+
+/*
+ * TESTCASE NUMBER: 9
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+class Case9 {
+    init {
+        var y: String? = "xyz"
+        if (y == null) throw Exception()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+    }
+    constructor()
+}
+
+/*
+ * TESTCASE NUMBER: 10
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+class Case10 {
+    init {
+        var y: String? = "xyz"
+        y ?: throw Exception()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+    }
+    constructor()
+}
+
+/*
+ * TESTCASE NUMBER: 11
+ * UNEXPECTED BEHAVIOUR
+ * ISSUES: KT-17694
+ */
+val case_12: Nothing? get() = null
+class Case11 {
+    init {
+        var y: String? = "xyz"
+        if (y == <!DEBUG_INFO_CONSTANT!>case_12<!>)
+            throw Exception()
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?")!>y<!>
+        <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.String?"), SMARTCAST_IMPOSSIBLE!>y<!>.length
+    }
+    constructor()
+}