146 lines
4.4 KiB
C++
146 lines
4.4 KiB
C++
/*
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* Copyright (C) 2014 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#define LOG_TAG "NativeBridge_test"
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#include <JniInvocation.h>
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#include <gtest/gtest.h>
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#include "string.h"
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#if defined(__ANDROID__) && defined(__BIONIC__)
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#define HAVE_TEST_STUFF 1
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#else
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#undef HAVE_TEST_STUFF
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#endif
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#ifdef HAVE_TEST_STUFF
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// PROPERTY_VALUE_MAX.
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#include "cutils/properties.h"
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// Ability to have fake local system properties.
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#define _REALLY_INCLUDE_SYS__SYSTEM_PROPERTIES_H_
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#include <sys/_system_properties.h>
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struct LocalPropertyTestState {
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LocalPropertyTestState() : valid(false) {
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const char* ANDROID_DATA = getenv("ANDROID_DATA");
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char dir_template[PATH_MAX];
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snprintf(dir_template, sizeof(dir_template), "%s/local/tmp/prop-XXXXXX", ANDROID_DATA);
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char* dirname = mkdtemp(dir_template);
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if (!dirname) {
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fprintf(stderr, "making temp file for test state failed (is %s writable?): %s",
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dir_template, strerror(errno));
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return;
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}
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pa_dirname = dirname;
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pa_filename = pa_dirname + "/__properties__";
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__system_property_set_filename(pa_filename.c_str());
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__system_property_area_init();
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valid = true;
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}
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~LocalPropertyTestState() {
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if (!valid) {
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return;
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}
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__system_property_set_filename(PROP_FILENAME);
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__system_properties_init();
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unlink(pa_filename.c_str());
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rmdir(pa_dirname.c_str());
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}
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public:
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bool valid;
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private:
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std::string pa_dirname;
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std::string pa_filename;
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};
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#endif
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namespace android {
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class JNIInvocationTest : public testing::Test {
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};
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#ifdef HAVE_TEST_STUFF
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static const char* kDebuggableSystemProperty = "ro.debuggable";
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static const char* kIsDebuggableValue = "1";
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static const char* kIsNotDebuggableValue = "0";
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static const char* kLibrarySystemProperty = "persist.sys.dalvik.vm.lib.2";
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static const char* kTestNonNull = "libartd.so";
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static const char* kTestNonNull2 = "libartd2.so";
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static const char* kExpected = "libart.so";
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#endif
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TEST_F(JNIInvocationTest, Debuggable) {
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#ifdef HAVE_TEST_STUFF
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LocalPropertyTestState pa;
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ASSERT_TRUE(pa.valid);
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ASSERT_EQ(0, __system_property_add(kDebuggableSystemProperty, 13, kIsDebuggableValue, 1));
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ASSERT_EQ(0, __system_property_add(kLibrarySystemProperty, 27, kTestNonNull2, 11));
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char buffer[PROPERTY_VALUE_MAX];
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const char* result = JniInvocation::GetLibrary(NULL, buffer);
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EXPECT_FALSE(result == NULL);
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if (result != NULL) {
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EXPECT_TRUE(strcmp(result, kTestNonNull2) == 0);
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EXPECT_FALSE(strcmp(result, kExpected) == 0);
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}
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result = JniInvocation::GetLibrary(kTestNonNull, buffer);
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EXPECT_FALSE(result == NULL);
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if (result != NULL) {
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EXPECT_TRUE(strcmp(result, kTestNonNull) == 0);
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EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0);
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}
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#else
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GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests.";
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#endif
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}
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TEST_F(JNIInvocationTest, NonDebuggable) {
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#ifdef HAVE_TEST_STUFF
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LocalPropertyTestState pa;
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ASSERT_TRUE(pa.valid);
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ASSERT_EQ(0, __system_property_add(kDebuggableSystemProperty, 13, kIsNotDebuggableValue, 1));
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char buffer[PROPERTY_VALUE_MAX];
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const char* result = JniInvocation::GetLibrary(NULL, buffer);
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EXPECT_FALSE(result == NULL);
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if (result != NULL) {
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EXPECT_TRUE(strcmp(result, kExpected) == 0);
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EXPECT_FALSE(strcmp(result, kTestNonNull) == 0);
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EXPECT_FALSE(strcmp(result, kTestNonNull2) == 0);
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}
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result = JniInvocation::GetLibrary(kTestNonNull, buffer);
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EXPECT_FALSE(result == NULL);
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if (result != NULL) {
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EXPECT_TRUE(strcmp(result, kExpected) == 0);
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EXPECT_FALSE(strcmp(result, kTestNonNull) == 0);
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}
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#else
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GTEST_LOG_(WARNING) << "Host testing unsupported. Please run target tests.";
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#endif
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}
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} // namespace android
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