From 0f6943ed72116201edb2f51f760784a92a9be2ed Mon Sep 17 00:00:00 2001
From: Homer Hsing <homer.xing@intel.com>
Date: Wed, 19 Sep 2012 09:34:58 +0800
Subject: Automatically run all test cases.

In the past test/run-test.sh run only one test case per call.
This patch let it automatically run all test cases.
---
 test/Makefile.am |  3 +-
 test/run-test.sh | 88 ++++++++++++++++++++++++++++++++++++++++++++++++++------
 2 files changed, 80 insertions(+), 11 deletions(-)

diff --git a/test/Makefile.am b/test/Makefile.am
index 1c5b13e..0d8d349 100644
--- a/test/Makefile.am
+++ b/test/Makefile.am
@@ -77,8 +77,7 @@ EXTRA_DIST = \
 	run-test.sh
 
 $(TESTS): run-test.sh
-	sed "s|TEST|$@|g" ${srcdir}/run-test.sh > $@
-	chmod +x $@
+	chmod +x ${srcdir}/run-test.sh
 
 CLEANFILES = \
 	*.out \
diff --git a/test/run-test.sh b/test/run-test.sh
index a7de7d4..e02a6e0 100644
--- a/test/run-test.sh
+++ b/test/run-test.sh
@@ -1,13 +1,83 @@
 #!/bin/sh
 
+#TODO: add new test cases in environment variables ${TEST_GEN4_XXX}
+
 DIR="$( cd -P "$( dirname "$0" )" && pwd )"
+ASSEMBLER="${DIR}/../src/intel-gen4asm"
+
+# Tests that are expected to success because they contain correct code.
+# $1 is the gen level, e.g., 4 or 7
+# $2 is the test case name
+function check_if_work()
+{
+    GEN_LEVEL="$1"
+    TEST_CASE_NAME="$2"
+    SOURCE="${TEST_CASE_NAME}.g${1}a"
+    EXPECTED="${TEST_CASE_NAME}.expected"
+    TEMP_OUT="temp.out"
+    ${ASSEMBLER} -g ${GEN_LEVEL} ${DIR}/${SOURCE} -o ${TEMP_OUT}
+    if cmp ${TEMP_OUT} ${DIR}/${EXPECTED} 2> /dev/null;
+    then
+        echo "[ OK ] ${TEST_CASE_NAME}";
+    else
+        echo "[FAIL] ${TEST_CASE_NAME}";
+        diff -u ${DIR}/${EXPECTED} ${TEMP_OUT};
+    fi
+}
+
+# Tests that are expected to fail because they contain wrong code.
+function check_if_fail()
+{
+    GEN_LEVEL="$1"
+    TEST_CASE_NAME="$2"
+    SOURCE="${TEST_CASE_NAME}.g${1}a"
+    TEMP_OUT="temp.out"
+    ${ASSEMBLER} -g ${GEN_LEVEL} ${DIR}/${SOURCE} -o ${TEMP_OUT} 2>/dev/null
+    if [ $? -eq 0 ];
+    then
+        echo "[FAIL] ${TEST_CASE_NAME}";
+    else
+        echo "[ OK ] ${TEST_CASE_NAME}";
+    fi
+}
+
+# Tests that are expected to success because they contain correct code.
+TEST_GEN4_SHOULD_WORK="\
+	mov \
+	frc \
+	rndd \
+	rndu \
+	rnde \
+	rnde-intsrc \
+	rndz \
+	lzd \
+	not \
+	jmpi \
+	if \
+	iff \
+	while \
+	else \
+	break \
+	cont \
+	halt \
+	wait \
+	endif \
+	declare \
+	immediate \
+	"
+
+# Tests that are expected to fail because they contain wrong code.
+TEST_GEN4_SHOULD_FAIL="\
+	rnde-intsrc \
+	"
+
+for T in ${TEST_GEN4_SHOULD_WORK}
+do
+    check_if_work 4 ${T}
+done
+
+for T in ${TEST_GEN4_SHOULD_FAIL}
+do
+    check_if_fail 4 ${T}
+done
 
-${DIR}/../src/intel-gen4asm -o TEST.out ${DIR}/TEST.g4a
-if cmp TEST.out ${DIR}/TEST.expected 2> /dev/null;
-then
-  echo "Good";
-else
-  echo "Output comparison for TEST"
-  diff -u ${DIR}/TEST.expected TEST.out
-  exit 1;
-fi
-- 
cgit v1.2.3