>From d15485f6e586e0f5cc7823b976ae4bd83f99b527 Mon Sep 17 00:00:00 2001
From: Vegard Nossum <vegard.nos...@gmail.com>
Date: Sat, 27 Jun 2009 12:19:29 +0200
Subject: [PATCH] regression: add BranchTest to suite
This tests whether the code flow resulting from the use of || and &&
seems plausible.
Signed-off-by: Vegard Nossum <vegard.nos...@gmail.com>
---
Makefile | 1 +
regression/jvm/BranchTest.java | 64 ++++++++++++++++++++++++++++++++++++++++
regression/run-suite.sh | 1 +
3 files changed, 66 insertions(+), 0 deletions(-)
create mode 100644 regression/jvm/BranchTest.java
diff --git a/Makefile b/Makefile
index c2da16c..e1fbf49 100644
--- a/Makefile
+++ b/Makefile
@@ -211,6 +211,7 @@ REGRESSION_TEST_SUITE_CLASSES = \
regression/jato/internal/VM.class \
regression/jvm/TestCase.class \
regression/jvm/ArrayTest.class \
+ regression/jvm/BranchTest.class \
regression/jvm/ObjectArrayTest.class \
regression/jvm/ExitStatusIsOneTest.class \
regression/jvm/ExitStatusIsZeroTest.class \
diff --git a/regression/jvm/BranchTest.java b/regression/jvm/BranchTest.java
new file mode 100644
index 0000000..6c58919
--- /dev/null
+++ b/regression/jvm/BranchTest.java
@@ -0,0 +1,64 @@
+package jvm;
+
+class BranchTest extends TestCase {
+ static boolean t;
+ static boolean f;
+
+ private static void ok() {
+ }
+
+ private static void testAndBranch() {
+ if (t && t)
+ ok();
+ else
+ fail();
+
+ if (t && f)
+ fail();
+ else
+ ok();
+
+ if (f && t)
+ fail();
+ else
+ ok();
+
+ if (f && f)
+ fail();
+ else
+ ok();
+ }
+
+ private static void testOrBranch() {
+ if (t || t)
+ ok();
+ else
+ fail();
+
+ if (t || f)
+ ok();
+ else
+ fail();
+
+ if (f || t)
+ ok();
+ else
+ fail();
+
+ if (f || f)
+ fail();
+ else
+ ok();
+ }
+
+ public static void main(String[] args) {
+ /* Try to work around the optimizing compiler */
+ t = true;
+ f = false;
+
+ testAndBranch();
+ testOrBranch();
+
+ exit();
+ }
+}
diff --git a/regression/run-suite.sh b/regression/run-suite.sh
index f5b7625..ee06b9a 100755
--- a/regression/run-suite.sh
+++ b/regression/run-suite.sh
@@ -52,6 +52,7 @@ done
if [ -z "$CLASS_LIST" ]; then
run_java jvm.ArrayTest 0
+ run_java jvm.BranchTest 0
run_java jvm.ObjectArrayTest 0
run_java jvm.ExitStatusIsZeroTest 0
run_java jvm.ExitStatusIsOneTest 1
--
1.6.0.4
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