1 files changed, 65 insertions, 0 deletions
diff --git a/test/Feature/KleeExecTreeBogus.test b/test/Feature/KleeExecTreeBogus.test
new file mode 100644
index 00000000..11fe87c8
--- /dev/null
+++ b/test/Feature/KleeExecTreeBogus.test
@@ -0,0 +1,65 @@
+REQUIRES: sqlite3
+
+fail on broken db (not sqlite)
+RUN: not %klee-ptree tree-info %S/ptree-dbs/not_a.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-CORRUPT -input-file=%t.err %s
+CHECK-CORRUPT: Can't prepare read statement: file is not a database
+
+empty tree
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/empty_db.csv nodes" 
+RUN: %klee-ptree tree-info %t.db > %t.err
+RUN: FileCheck -check-prefix=CHECK-EMPTY -input-file=%t.err %s
+CHECK-EMPTY: Empty tree.
+
+fail on tree with duplicate node IDs
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/duplicated_node.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-DUP -input-file=%t.err %s
+CHECK-DUP: PTree DB contains duplicate child reference or circular structure. Affected node: 2
+
+fail on invalid branch type
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/invalid_btype.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-BTYPE -input-file=%t.err %s
+CHECK-BTYPE: PTree DB contains unknown branch type (123) in node 1
+
+fail on invalid termination type
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/invalid_ttype.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-TTYPE -input-file=%t.err %s
+CHECK-TTYPE: PTree DB contains unknown termination type (123) in node 3
+
+fail on tree with looping nodes
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/loop.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-LOOP -input-file=%t.err %s
+CHECK-LOOP: PTree DB contains duplicate child reference or circular structure. Affected node: 1
+
+fail on tree with missing node (child node ID > max. ID)
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/missing_after_max.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-MISSA -input-file=%t.err %s
+CHECK-MISSA: PTree DB contains references to non-existing nodes (> max. ID) in node 3
+
+fail on tree with missing node (child node ID < max. ID)
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/missing_before_max.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-MISSB -input-file=%t.err %s
+CHECK-MISSB: PTree DB references undefined node. Affected node: 4
+
+fail on illegal node ID (0)
+RUN: rm -f %t.db
+RUN: %sqlite3 -separator ',' %t.db ".import %S/ptree-dbs/node_id0.csv nodes" 
+RUN: not %klee-ptree tree-info %t.db 2> %t.err
+RUN: FileCheck -check-prefix=CHECK-ID0 -input-file=%t.err %s
+CHECK-ID0: PTree DB contains illegal node ID (0)
+
+cleanup
+RUN rm -f %t.db