1 files changed, 136 insertions, 0 deletions
diff --git a/test.sh b/test.sh
new file mode 100755
index 0000000..73b91cd
--- /dev/null
+++ b/test.sh
@@ -0,0 +1,136 @@
+#!/bin/bash
+#
+# Copyright 2009 Google Inc. All Rights Reserved.
+# Author: weasel@google.com (Tim Baverstock)
+#
+# This program and the accompanying materials are made available under
+# the terms of the Common Public License v1.0 which accompanies this
+# distribution, and is available at http://www.eclipse.org/legal/cpl-v10.html
+#
+# This script tests the emma jar from the sources in this directory.
+# This script has to be run from its current directory ONLY.
+# Sample usages:
+# To just test emma.jar:
+# ./test.sh
+
+TESTDIR=/tmp/test-emma/$$
+JAVADIR=$TESTDIR/android3/java
+SOURCEDIR=$JAVADIR/com/android/bunnies
+mkdir -p $SOURCEDIR
+
+cat <<END >$SOURCEDIR/Bunny.java
+package com.android.bunnies;
+
+import java.util.Random;
+
+public class Bunny {
+  int randomNumber1 = (new Random()).nextInt();
+
+  int randomNumber2;
+
+  {
+    Random r = new Random();
+    randomNumber2 = r.nextInt();
+  }
+
+  int addOne(int a) {
+    int b = a + 1;
+    return identity(a + 1)
+            ? 1
+            : 0;
+  }
+
+  int dontAddOne(int a) {
+    return a;
+  }
+
+  boolean identity(int a) {
+    return a != a;
+  }
+
+  public static void main(String[] args) {
+    Bunny thisThing = new Bunny();
+    SubBunny thatThing = new SubBunny();
+    System.out.println(thisThing.addOne(2));
+    System.out.println(thatThing.addOne(2));
+  }
+}
+END
+cat <<END >$SOURCEDIR/SubBunny.java
+package com.android.bunnies;
+import com.android.bunnies.Bunny;
+class SubBunny extends Bunny {
+  int addOne(int a) {
+    int b = a + 2;
+    return identity(a) && identity(b) || identity(b)
+            ? 1
+            : 0;
+  }
+
+  boolean identity(int a) {
+    return a == a;
+  }
+}
+END
+
+GOLDEN=$TESTDIR/golden.lcov
+cat <<END >$GOLDEN
+SF:com/android/bunnies/SubBunny.java
+FN:5,SubBunny::addOne (int): int
+FNDA:1,SubBunny::addOne (int): int
+FN:12,SubBunny::identity (int): boolean
+FNDA:1,SubBunny::identity (int): boolean
+FN:3,SubBunny::SubBunny (): void
+FNDA:1,SubBunny::SubBunny (): void
+DA:3,1
+DA:5,1
+DA:6,1
+DA:12,1
+end_of_record
+SF:com/android/bunnies/Bunny.java
+FN:23,Bunny::dontAddOne (int): int
+FNDA:0,Bunny::dontAddOne (int): int
+FN:27,Bunny::identity (int): boolean
+FNDA:1,Bunny::identity (int): boolean
+FN:16,Bunny::addOne (int): int
+FNDA:1,Bunny::addOne (int): int
+FN:5,Bunny::Bunny (): void
+FNDA:1,Bunny::Bunny (): void
+FN:31,Bunny::main (String []): void
+FNDA:1,Bunny::main (String []): void
+DA:5,1
+DA:6,1
+DA:11,1
+DA:12,1
+DA:13,1
+DA:16,1
+DA:17,1
+DA:23,0
+DA:27,1
+DA:31,1
+DA:32,1
+DA:33,1
+DA:34,1
+DA:35,1
+end_of_record
+END
+
+javac -g $(find $SOURCEDIR -name \*.java)
+
+COVERAGE=$TESTDIR/coverage.dat
+java -cp dist/emma.jar emmarun -r lcov -cp $JAVADIR \
+     -sp $JAVADIR -Dreport.lcov.out.file=$COVERAGE com.android.bunnies.Bunny
+
+# Don't really need to test these separately, but it's useful to me for now.
+
+if ! diff <(sort $GOLDEN) <(sort $COVERAGE) >$TESTDIR/diff-sorted; then
+  echo Tests failed: Additional or missing lines: See $TESTDIR/diff-sorted
+  exit
+fi
+if ! diff $GOLDEN $COVERAGE >$TESTDIR/diff-ordered; then
+  echo Tests failed: same lines, different order: See $TESTDIR/diff-ordered
+  exit
+fi
+rm -rf $TESTDIR
+echo Tests passed.
+