From 59a719c466d33479265a3e9c204c8dc9a8f435f1 Mon Sep 17 00:00:00 2001
From: Calin Juravle <calin@google.com>
Date: Tue, 28 Oct 2014 12:43:24 +0000
Subject: Add code cache tests to libnativebridge.

Bug: 18027433
Change-Id: Ie5369c0d5bd147af412174dc0753d8a314196643
---
 libnativebridge/tests/Android.mk               |  2 +
 libnativebridge/tests/CodeCacheCreate_test.cpp | 50 ++++++++++++++++++++++++
 libnativebridge/tests/CodeCacheExists_test.cpp | 53 ++++++++++++++++++++++++++
 libnativebridge/tests/CompleteFlow_test.cpp    |  7 +++-
 libnativebridge/tests/NativeBridgeTest.h       |  1 +
 5 files changed, 112 insertions(+), 1 deletion(-)
 create mode 100644 libnativebridge/tests/CodeCacheCreate_test.cpp
 create mode 100644 libnativebridge/tests/CodeCacheExists_test.cpp

(limited to 'libnativebridge')

diff --git a/libnativebridge/tests/Android.mk b/libnativebridge/tests/Android.mk
index 295696e..4086de8 100644
--- a/libnativebridge/tests/Android.mk
+++ b/libnativebridge/tests/Android.mk
@@ -7,6 +7,8 @@ include $(CLEAR_VARS)
 
 # Build the unit tests.
 test_src_files := \
+    CodeCacheCreate_test.cpp \
+    CodeCacheExists_test.cpp \
     CompleteFlow_test.cpp \
     InvalidCharsNativeBridge_test.cpp \
     NeedsNativeBridge_test.cpp \
diff --git a/libnativebridge/tests/CodeCacheCreate_test.cpp b/libnativebridge/tests/CodeCacheCreate_test.cpp
new file mode 100644
index 0000000..6aa8eaa
--- /dev/null
+++ b/libnativebridge/tests/CodeCacheCreate_test.cpp
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "NativeBridgeTest.h"
+
+#include <sys/stat.h>
+#include <unistd.h>
+
+namespace android {
+
+// Tests that the bridge initialization creates the code_cache if it doesn't
+// exists.
+TEST_F(NativeBridgeTest, CodeCacheCreate) {
+    // Make sure that code_cache does not exists
+    struct stat st;
+    ASSERT_EQ(-1, stat(kCodeCache, &st));
+    ASSERT_EQ(ENOENT, errno);
+
+    // Init
+    ASSERT_TRUE(LoadNativeBridge(kNativeBridgeLibrary, nullptr));
+    ASSERT_TRUE(PreInitializeNativeBridge(".", "isa"));
+    ASSERT_TRUE(InitializeNativeBridge(nullptr, nullptr));
+    ASSERT_TRUE(NativeBridgeAvailable());
+    ASSERT_FALSE(NativeBridgeError());
+
+    // Check that code_cache was created
+    ASSERT_EQ(0, stat(kCodeCache, &st));
+    ASSERT_TRUE(S_ISDIR(st.st_mode));
+
+    // Clean up
+    UnloadNativeBridge();
+    ASSERT_EQ(0, rmdir(kCodeCache));
+
+    ASSERT_FALSE(NativeBridgeError());
+}
+
+}  // namespace android
diff --git a/libnativebridge/tests/CodeCacheExists_test.cpp b/libnativebridge/tests/CodeCacheExists_test.cpp
new file mode 100644
index 0000000..43f8d9c
--- /dev/null
+++ b/libnativebridge/tests/CodeCacheExists_test.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "NativeBridgeTest.h"
+
+#include <sys/stat.h>
+#include <unistd.h>
+
+namespace android {
+
+// Tests that the bridge is initialized without errors if the code_cache already
+// exists.
+TEST_F(NativeBridgeTest, CodeCacheExists) {
+    // Make sure that code_cache does not exists
+    struct stat st;
+    ASSERT_EQ(-1, stat(kCodeCache, &st));
+    ASSERT_EQ(ENOENT, errno);
+
+    // Create the code_cache
+    ASSERT_EQ(0, mkdir(kCodeCache, S_IRWXU | S_IRWXG | S_IXOTH));
+
+    // Init
+    ASSERT_TRUE(LoadNativeBridge(kNativeBridgeLibrary, nullptr));
+    ASSERT_TRUE(PreInitializeNativeBridge(".", "isa"));
+    ASSERT_TRUE(InitializeNativeBridge(nullptr, nullptr));
+    ASSERT_TRUE(NativeBridgeAvailable());
+    ASSERT_FALSE(NativeBridgeError());
+
+    // Check that the code cache is still there
+    ASSERT_EQ(0, stat(kCodeCache, &st));
+    ASSERT_TRUE(S_ISDIR(st.st_mode));
+
+    // Clean up
+    UnloadNativeBridge();
+    ASSERT_EQ(0, rmdir(kCodeCache));
+
+    ASSERT_FALSE(NativeBridgeError());
+}
+
+}  // namespace android
diff --git a/libnativebridge/tests/CompleteFlow_test.cpp b/libnativebridge/tests/CompleteFlow_test.cpp
index 4f0fe8b..cf06d2c 100644
--- a/libnativebridge/tests/CompleteFlow_test.cpp
+++ b/libnativebridge/tests/CompleteFlow_test.cpp
@@ -16,6 +16,8 @@
 
 #include "NativeBridgeTest.h"
 
+#include <unistd.h>
+
 namespace android {
 
 TEST_F(NativeBridgeTest, CompleteFlow) {
@@ -34,8 +36,11 @@ TEST_F(NativeBridgeTest, CompleteFlow) {
 
     // Unload
     UnloadNativeBridge();
-
+    ASSERT_FALSE(NativeBridgeAvailable());
     ASSERT_FALSE(NativeBridgeError());
+
+    // Clean-up code_cache
+    ASSERT_EQ(0, rmdir(kCodeCache));
 }
 
 }  // namespace android
diff --git a/libnativebridge/tests/NativeBridgeTest.h b/libnativebridge/tests/NativeBridgeTest.h
index 73c92f1..6a5c126 100644
--- a/libnativebridge/tests/NativeBridgeTest.h
+++ b/libnativebridge/tests/NativeBridgeTest.h
@@ -23,6 +23,7 @@
 #include <gtest/gtest.h>
 
 constexpr const char* kNativeBridgeLibrary = "libnativebridge-dummy.so";
+constexpr const char* kCodeCache = "./code_cache";
 
 namespace android {
 
-- 
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