From: N. Engelhardt <nak@yosyshq.com>
Date: Tue, 22 Mar 2022 15:16:02 +0000 (+0100)
Subject: junit: handle multiple asserts failing with the same trace
X-Git-Url: https://git.libre-soc.org/?a=commitdiff_plain;h=c7e4785a8a503e95065329eee3f6e20db46954a0;p=SymbiYosys.git

junit: handle multiple asserts failing with the same trace
---

diff --git a/sbysrc/sby_engine_smtbmc.py b/sbysrc/sby_engine_smtbmc.py
index 492e2a5..4605408 100644
--- a/sbysrc/sby_engine_smtbmc.py
+++ b/sbysrc/sby_engine_smtbmc.py
@@ -155,7 +155,7 @@ def run(mode, task, engine_idx, engine):
         task.induction_procs.append(proc)
 
     proc_status = None
-    last_prop = None
+    last_prop = []
 
     def output_callback(line):
         nonlocal proc_status
@@ -186,7 +186,7 @@ def run(mode, task, engine_idx, engine):
             cell_name = match[3]
             prop = task.design_hierarchy.find_property_by_cellname(cell_name)
             prop.status = "FAIL"
-            last_prop = prop
+            last_prop.append(prop)
             return line
 
         match = re.match(r"^## [0-9: ]+ Reached cover statement at (\S+) \((\S+)\) in step \d+.", line)
@@ -194,13 +194,14 @@ def run(mode, task, engine_idx, engine):
             cell_name = match[2]
             prop = task.design_hierarchy.find_property_by_cellname(cell_name)
             prop.status = "PASS"
-            last_prop = prop
+            last_prop.append(prop)
             return line
 
         match = re.match(r"^## [0-9: ]+ Writing trace to VCD file: (\S+)", line)
         if match and last_prop:
-            last_prop.tracefile = match[1]
-            last_prop = None
+            for p in last_prop:
+                p.tracefile = match[1]
+            last_prop = []
             return line
 
         match = re.match(r"^## [0-9: ]+ Unreached cover statement at (\S+) \((\S+)\).", line)
diff --git a/tests/2props1trace.sby b/tests/2props1trace.sby
new file mode 100644
index 0000000..8f51fde
--- /dev/null
+++ b/tests/2props1trace.sby
@@ -0,0 +1,22 @@
+[options]
+mode bmc
+depth 1
+expect fail
+
+[engines]
+smtbmc
+
+[script]
+read -sv top.sv
+prep -top top
+
+[file top.sv]
+module top(
+input foo,
+input bar
+);
+always @(*) begin
+	assert (foo);
+	assert (bar);
+end
+endmodule