Add tests for most checkers

tests/2041-assign-statements-checker/config.tcl

@@ -0,0 +1 @@
+set ::env(DESIGN_NAME) inverter

tests/2041-assign-statements-checker/interactive.tcl

@@ -0,0 +1,4 @@
+package require openlane;
+
+prep -design $::env(TEST_DIR) {*}$argv
+check_assign_statements $::env(TEST_DIR)/inverter.v

tests/2041-assign-statements-checker/inverter.v

@@ -0,0 +1,14 @@
+/* Generated by Yosys 0.34 (git sha1 4a1b5599258, gcc 8.3.1 -fPIC -Os) */
+
+module inverter(in, out);
+  input in;
+  wire in;
+  output out;
+  wire out;
+  wire tmp;
+  assign tmp = out;
+  sky130_fd_sc_hd__inv_2 _0_ (
+    .A(in),
+    .Y(out)
+  );
+endmodule

tests/2041-assign-statements-checker/issue_regression.py

@@ -0,0 +1,21 @@
+import os
+import subprocess
+import sys
+
+args = sys.argv[1:]
+exit_code = args[1]
+run_folder = args[0]
+
+assert exit_code != 0, "OpenLane did not throw non zero exit code"
+log_path = os.path.join(run_folder, "openlane.log")
+assert (
+    subprocess.call(
+        [
+            "grep",
+            "-i",
+            "There are assign statements in the netlist",
+            log_path,
+        ]
+    )
+    == 0
+), "OpenLane did not report the existence of assign statments correctly"

tests/2041-illegal-overlaps-checker-def/config.tcl

@@ -0,0 +1,4 @@
+set ::env(DESIGN_NAME) inverter
+set ::env(MAGIC_EXT_USE_GDS) 0
+set ::env(QUIT_ON_ILLEGAL_OVERLAPS) 1
+

tests/2041-illegal-overlaps-checker-def/interactive.tcl

@@ -0,0 +1,6 @@
+package require openlane;
+
+prep -design $::env(TEST_DIR) {*}$argv
+
+set ::env(CURRENT_DEF) $::env(TEST_DIR)/inverter.def
+run_magic_spice_export

tests/2041-illegal-overlaps-checker-def/issue_regression.py

@@ -0,0 +1,21 @@
+import os
+import subprocess
+import sys
+
+args = sys.argv[1:]
+exit_code = args[1]
+run_folder = args[0]
+
+assert exit_code != 0, "OpenLane did not throw non zero exit code"
+log_path = os.path.join(run_folder, "openlane.log")
+assert (
+    subprocess.call(
+        [
+            "grep",
+            "-i",
+            "There are illegal overlaps",
+            log_path,
+        ]
+    )
+    == 0
+), "OpenLane did not report the existence of illegal overlaps correctly"

tests/2041-illegal-overlaps-checker-gds/config.tcl

@@ -0,0 +1,4 @@
+set ::env(DESIGN_NAME) inverter
+set ::env(MAGIC_EXT_USE_GDS) 1
+set ::env(QUIT_ON_ILLEGAL_OVERLAPS) 1
+

tests/2041-illegal-overlaps-checker-gds/interactive.tcl

@@ -0,0 +1,6 @@
+package require openlane;
+
+prep -design $::env(TEST_DIR) {*}$argv
+
+set ::env(CURRENT_GDS) $::env(TEST_DIR)/inverter.gds
+run_magic_spice_export

tests/2041-illegal-overlaps-checker-gds/issue_regression.py

@@ -0,0 +1,21 @@
+import os
+import subprocess
+import sys
+
+args = sys.argv[1:]
+exit_code = args[1]
+run_folder = args[0]
+
+assert exit_code != 0, "OpenLane did not throw non zero exit code"
+log_path = os.path.join(run_folder, "openlane.log")
+assert (
+    subprocess.call(
+        [
+            "grep",
+            "-i",
+            "There are illegal overlaps",
+            log_path,
+        ]
+    )
+    == 0
+), "OpenLane did not report the existence of illegal overlaps correctly"

tests/2041-tr-checker/config.tcl

@@ -0,0 +1,2 @@
+set ::env(DESIGN_NAME) spm
+set ::env(DRT_OPT_ITERS) 1