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 +1,125 @@
+// !LANGUAGE: +NewInference
+// !DIAGNOSTICS: -UNUSED_EXPRESSION
+// SKIP_TXT
+
+/*
+ * KOTLIN DIAGNOSTICS NOT LINKED SPEC TEST (NEGATIVE)
+ *
+ * SECTIONS: dfa
+ * NUMBER: 29
+ * DESCRIPTION: Raw data flow analysis test
+ * HELPERS: classes, objects, typealiases, enumClasses, interfaces, sealedClasses
+ */
+
+// TESTCASE NUMBER: 1
+fun case_1(a: Any?) {
+    while (true) {
+        if (a == null) break
+        if (true) continue
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!><!UNSAFE_CALL!>.<!>equals(10)
+}
+
+// TESTCASE NUMBER: 2
+fun case_2(a: Any?) {
+    (l@ {
+        while (true) {
+            if (a == null) return@l
+            if (true) break
+        }
+    })()
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!><!UNSAFE_CALL!>.<!>equals(10)
+}
+
+// TESTCASE NUMBER: 3
+fun case_3(a: Any?) {
+    loop1@ while (true) {
+        loop2@ while (true) {
+            if (true) break
+            if (a == null) <!UNREACHABLE_CODE!>return<!> continue@loop1
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?"), UNREACHABLE_CODE!>a<!>
+    <!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!><!UNSAFE_CALL!>.<!>equals(10)<!>
+}
+
+// TESTCASE NUMBER: 4
+fun case_4(a: Any?) {
+    loop1@ while (true) {
+        loop2@ while (true) {
+            break@loop1
+            <!UNREACHABLE_CODE!>if (a == null) return<!>
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!><!UNSAFE_CALL!>.<!>equals(10)
+}
+
+/*
+ * TESTCASE NUMBER: 5
+ * UNEXPECTED BEHAVIOUR
+ */
+fun case_5(a: Any?) {
+    loop1@ while (true) {
+        loop2@ while (true) {
+            <!UNREACHABLE_CODE!>return<!> break@loop1
+            <!UNREACHABLE_CODE!>if (a == null) return<!>
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>a<!>.equals(10)
+}
+
+/*
+ * TESTCASE NUMBER: 6
+ * UNEXPECTED BEHAVIOUR
+ */
+fun case_6(a: Any?) {
+    loop1@ while (true) {
+        loop2@ while (true) {
+            throw break@loop1
+            <!UNREACHABLE_CODE!>if (a == null) return<!>
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>a<!>.equals(10)
+}
+
+/*
+ * TESTCASE NUMBER: 7
+ * UNEXPECTED BEHAVIOUR
+ */
+fun case_7(<!UNUSED_PARAMETER!>a<!>: Any?) {
+    loop1@ while (true) {
+        loop2@ while (true) {
+            throw continue@loop1
+            <!UNREACHABLE_CODE!>if (a == null) return<!>
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), UNREACHABLE_CODE!>a<!>
+    <!UNREACHABLE_CODE!><!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any & kotlin.Any?"), DEBUG_INFO_SMARTCAST!>a<!>.equals(10)<!>
+}
+
+// TESTCASE NUMBER: 8
+fun case_8(a: Any?) {
+    var b: Any? = 10
+    loop1@ while (b != null) {
+        loop2@ while (true) {
+            b = null
+            <!UNREACHABLE_CODE!>return<!> continue@loop1
+            <!UNREACHABLE_CODE!>if (a == null) return<!>
+        }
+    }
+
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!>
+    <!DEBUG_INFO_EXPRESSION_TYPE("kotlin.Any?")!>a<!><!UNSAFE_CALL!>.<!>equals(10)
+}