From 5df671531c4a83dc17ecfdce6aecc8789d50fa7f Mon Sep 17 00:00:00 2001
From: Jim Lawson
Date: Tue, 30 Aug 2016 09:18:35 -0700
Subject: Add abstract classes with explicit connection checking options.

---
 .../scala/chiselTests/CompileOptionsTest.scala     | 81 +++++++++++++++++++---
 1 file changed, 70 insertions(+), 11 deletions(-)

(limited to 'src/test/scala/chiselTests/CompileOptionsTest.scala')

diff --git a/src/test/scala/chiselTests/CompileOptionsTest.scala b/src/test/scala/chiselTests/CompileOptionsTest.scala
index 5bd3f959..5b27bf90 100644
--- a/src/test/scala/chiselTests/CompileOptionsTest.scala
+++ b/src/test/scala/chiselTests/CompileOptionsTest.scala
@@ -9,6 +9,9 @@ import chisel3.testers.BasicTester
 
 class CompileOptionsSpec extends ChiselFlatSpec {
 
+  abstract class StrictModule extends Module()(chisel3.Strict.CompileOptions)
+  abstract class NotStrictModule extends Module()(chisel3.NotStrict.CompileOptions)
+
   class SmallBundle extends Bundle {
     val f1 = UInt(width = 4)
     val f2 = UInt(width = 5)
@@ -19,7 +22,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     override def cloneType: this.type = (new BigBundle).asInstanceOf[this.type]
   }
 
-  "A Module with missing bundle fields when compiled with Strict.CompileOption " should "throw an exception" in {
+  "A Module with missing bundle fields when compiled with implicit Strict.CompileOption " should "throw an exception" in {
     a [ChiselException] should be thrownBy {
       import chisel3.Strict.CompileOptions
 
@@ -34,7 +37,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     }
   }
 
-  "A Module with missing bundle fields when compiled with NotStrict.CompileOption " should "not throw an exception" in {
+  "A Module with missing bundle fields when compiled with implicit NotStrict.CompileOption " should "not throw an exception" in {
     import chisel3.NotStrict.CompileOptions
 
     class ConnectFieldMismatchModule extends Module {
@@ -47,7 +50,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     elaborate { new ConnectFieldMismatchModule() }
   }
 
-  "A Module in which a Reg is created with a bound type when compiled with Strict.CompileOption " should "throw an exception" in {
+  "A Module in which a Reg is created with a bound type when compiled with implicit Strict.CompileOption " should "throw an exception" in {
     a [BindingException] should be thrownBy {
       import chisel3.Strict.CompileOptions
 
@@ -62,7 +65,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     }
   }
 
-  "A Module in which a Reg is created with a bound type when compiled with NotStrict.CompileOption " should "not throw an exception" in {
+  "A Module in which a Reg is created with a bound type when compiled with implicit NotStrict.CompileOption " should "not throw an exception" in {
     import chisel3.NotStrict.CompileOptions
 
     class CreateRegFromBoundTypeModule extends Module {
@@ -75,8 +78,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     elaborate { new CreateRegFromBoundTypeModule() }
   }
 
-
-  "A Module with wrapped IO when compiled with Strict.CompileOption " should "not throw an exception" in {
+  "A Module with wrapped IO when compiled with implicit Strict.CompileOption " should "not throw an exception" in {
     import chisel3.Strict.CompileOptions
 
     class RequireIOWrapModule extends Module {
@@ -89,7 +91,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     elaborate { new RequireIOWrapModule() }
 }
 
-  "A Module with unwrapped IO when compiled with NotStrict.CompileOption " should "not throw an exception" in {
+  "A Module with unwrapped IO when compiled with implicit NotStrict.CompileOption " should "not throw an exception" in {
     import chisel3.NotStrict.CompileOptions
 
     class RequireIOWrapModule extends Module {
@@ -102,7 +104,24 @@ class CompileOptionsSpec extends ChiselFlatSpec {
       elaborate { new RequireIOWrapModule() }
   }
 
-  "A Module connecting output as source to input as sink when compiled with Strict.CompileOption " should "throw an exception" in {
+  "A Module with unwrapped IO when compiled with implicit Strict.CompileOption " should "throw an exception" in {
+    a [BindingException] should be thrownBy {
+      import chisel3.Strict.CompileOptions
+
+      class RequireIOWrapModule extends Module {
+        val io = new Bundle {
+          val in = UInt(width = 32).asInput
+          val out = Bool().asOutput
+        }
+        io.out := io.in(1)
+      }
+      elaborate {
+        new RequireIOWrapModule()
+      }
+    }
+  }
+
+  "A Module connecting output as source to input as sink when compiled with implicit Strict.CompileOption " should "throw an exception" in {
     a [ChiselException] should be thrownBy {
       import chisel3.Strict.CompileOptions
 
@@ -120,7 +139,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     }
   }
 
-  "A Module connecting output as source to input as sink when compiled with NotStrict.CompileOption " should "not throw an exception" in {
+  "A Module connecting output as source to input as sink when compiled with implicit NotStrict.CompileOption " should "not throw an exception" in {
     import chisel3.NotStrict.CompileOptions
 
     class SimpleModule extends Module {
@@ -136,7 +155,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     elaborate { new SwappedConnectionModule() }
   }
 
-  "A Module with directionless connections when compiled with Strict.CompileOption " should "throw an exception" in {
+  "A Module with directionless connections when compiled with implicit Strict.CompileOption " should "throw an exception" in {
     a [ChiselException] should be thrownBy {
       import chisel3.Strict.CompileOptions
 
@@ -158,7 +177,7 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     }
   }
 
-  "A Module with directionless connections when compiled with NotStrict.CompileOption " should "not throw an exception" in {
+  "A Module with directionless connections when compiled with implicit NotStrict.CompileOption " should "not throw an exception" in {
     import chisel3.NotStrict.CompileOptions
 
     class SimpleModule extends Module {
@@ -177,4 +196,44 @@ class CompileOptionsSpec extends ChiselFlatSpec {
     }
     elaborate { new DirectionLessConnectionModule() }
   }
+
+  "A Module with wrapped IO when compiled with explicit Strict.CompileOption " should "not throw an exception" in {
+
+    class RequireIOWrapModule extends StrictModule {
+      val io = IO(new Bundle {
+        val in = UInt(width = 32).asInput
+        val out = Bool().asOutput
+      })
+      io.out := io.in(1)
+    }
+    elaborate { new RequireIOWrapModule() }
+  }
+
+  "A Module with unwrapped IO when compiled with explicit NotStrict.CompileOption " should "not throw an exception" in {
+
+    class RequireIOWrapModule extends NotStrictModule {
+      val io = new Bundle {
+        val in = UInt(width = 32).asInput
+        val out = Bool().asOutput
+      }
+      io.out := io.in(1)
+    }
+    elaborate { new RequireIOWrapModule() }
+  }
+
+  "A Module with unwrapped IO when compiled with explicit Strict.CompileOption " should "throw an exception" in {
+    a [BindingException] should be thrownBy {
+
+      class RequireIOWrapModule extends StrictModule {
+        val io = new Bundle {
+          val in = UInt(width = 32).asInput
+          val out = Bool().asOutput
+        }
+        io.out := io.in(1)
+      }
+      elaborate {
+        new RequireIOWrapModule()
+      }
+    }
+  }
 }
-- 
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