3 files changed, 359 insertions, 0 deletions

diff --git a/tests/unit/asn1_decoder_test.cpp b/tests/unit/asn1_decoder_test.cpp
new file mode 100644
index 000000000..af96d87d2
--- /dev/null
+++ b/tests/unit/asn1_decoder_test.cpp
@@ -0,0 +1,238 @@
+/*
+ * Copyright (C) 2013 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.
+ */
+
+#define LOG_TAG "asn1_decoder_test"
+
+#include <cutils/log.h>
+#include <gtest/gtest.h>
+#include <stdint.h>
+#include <unistd.h>
+
+#include "asn1_decoder.h"
+
+namespace android {
+
+class Asn1DecoderTest : public testing::Test {
+};
+
+TEST_F(Asn1DecoderTest, Empty_Failure) {
+    uint8_t empty[] = { };
+    asn1_context_t* ctx = asn1_context_new(empty, sizeof(empty));
+
+    EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+    EXPECT_FALSE(asn1_constructed_skip_all(ctx));
+    EXPECT_EQ(0, asn1_constructed_type(ctx));
+    EXPECT_EQ(NULL, asn1_sequence_get(ctx));
+    EXPECT_EQ(NULL, asn1_set_get(ctx));
+    EXPECT_FALSE(asn1_sequence_next(ctx));
+
+    uint8_t* junk;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ctx, &junk, &length));
+    EXPECT_FALSE(asn1_octet_string_get(ctx, &junk, &length));
+
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_TruncatedLength_Failure) {
+    uint8_t truncated[] = { 0xA0, 0x82, };
+    asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+    EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_LengthTooBig_Failure) {
+    uint8_t truncated[] = { 0xA0, 0x8a, 0xA5, 0x5A, 0xA5, 0x5A,
+                            0xA5, 0x5A, 0xA5, 0x5A, 0xA5, 0x5A, };
+    asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+    EXPECT_EQ(NULL, asn1_constructed_get(ctx));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_TooSmallForChild_Failure) {
+    uint8_t data[] = { 0xA5, 0x02, 0x06, 0x01, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_constructed_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    EXPECT_EQ(5, asn1_constructed_type(ptr));
+    uint8_t* oid;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedGet_Success) {
+    uint8_t data[] = { 0xA5, 0x03, 0x06, 0x01, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_constructed_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    EXPECT_EQ(5, asn1_constructed_type(ptr));
+    uint8_t* oid;
+    size_t length;
+    ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0x01U, *oid);
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedSkipAll_TruncatedLength_Failure) {
+    uint8_t truncated[] = { 0xA2, 0x82, };
+    asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+    EXPECT_FALSE(asn1_constructed_skip_all(ctx));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, ConstructedSkipAll_Success) {
+    uint8_t data[] = { 0xA0, 0x03, 0x02, 0x01, 0x01,
+                            0xA1, 0x03, 0x02, 0x01, 0x01,
+                            0x06, 0x01, 0xA5, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    ASSERT_TRUE(asn1_constructed_skip_all(ctx));
+    uint8_t* oid;
+    size_t length;
+    ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0xA5U, *oid);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_TruncatedLength_Failure) {
+    uint8_t truncated[] = { 0x30, 0x82, };
+    asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+    EXPECT_EQ(NULL, asn1_sequence_get(ctx));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_TooSmallForChild_Failure) {
+    uint8_t data[] = { 0x30, 0x02, 0x06, 0x01, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_sequence_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    uint8_t* oid;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SequenceGet_Success) {
+    uint8_t data[] = { 0x30, 0x03, 0x06, 0x01, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_sequence_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    uint8_t* oid;
+    size_t length;
+    ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0x01U, *oid);
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_TruncatedLength_Failure) {
+    uint8_t truncated[] = { 0x31, 0x82, };
+    asn1_context_t* ctx = asn1_context_new(truncated, sizeof(truncated));
+    EXPECT_EQ(NULL, asn1_set_get(ctx));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_TooSmallForChild_Failure) {
+    uint8_t data[] = { 0x31, 0x02, 0x06, 0x01, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_set_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    uint8_t* oid;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ptr, &oid, &length));
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, SetGet_Success) {
+    uint8_t data[] = { 0x31, 0x03, 0x06, 0x01, 0xBA, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    asn1_context_t* ptr = asn1_set_get(ctx);
+    ASSERT_NE((asn1_context_t*)NULL, ptr);
+    uint8_t* oid;
+    size_t length;
+    ASSERT_TRUE(asn1_oid_get(ptr, &oid, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0xBAU, *oid);
+    asn1_context_free(ptr);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_LengthZero_Failure) {
+    uint8_t data[] = { 0x06, 0x00, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* oid;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_TooSmall_Failure) {
+    uint8_t data[] = { 0x06, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* oid;
+    size_t length;
+    EXPECT_FALSE(asn1_oid_get(ctx, &oid, &length));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OidGet_Success) {
+    uint8_t data[] = { 0x06, 0x01, 0x99, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* oid;
+    size_t length;
+    ASSERT_TRUE(asn1_oid_get(ctx, &oid, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0x99U, *oid);
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_LengthZero_Failure) {
+    uint8_t data[] = { 0x04, 0x00, 0x55, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* string;
+    size_t length;
+    ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_TooSmall_Failure) {
+    uint8_t data[] = { 0x04, 0x01, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* string;
+    size_t length;
+    ASSERT_FALSE(asn1_octet_string_get(ctx, &string, &length));
+    asn1_context_free(ctx);
+}
+
+TEST_F(Asn1DecoderTest, OctetStringGet_Success) {
+    uint8_t data[] = { 0x04, 0x01, 0xAA, };
+    asn1_context_t* ctx = asn1_context_new(data, sizeof(data));
+    uint8_t* string;
+    size_t length;
+    ASSERT_TRUE(asn1_octet_string_get(ctx, &string, &length));
+    EXPECT_EQ(1U, length);
+    EXPECT_EQ(0xAAU, *string);
+    asn1_context_free(ctx);
+}
+
+} // namespace android
diff --git a/tests/unit/locale_test.cpp b/tests/unit/locale_test.cpp
new file mode 100644
index 000000000..0e515f8c1
--- /dev/null
+++ b/tests/unit/locale_test.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2016 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 <gtest/gtest.h>
+
+#include "minui/minui.h"
+
+TEST(LocaleTest, Misc) {
+    EXPECT_TRUE(matches_locale("zh_CN", "zh_CN_#Hans"));
+    EXPECT_TRUE(matches_locale("zh", "zh_CN_#Hans"));
+    EXPECT_FALSE(matches_locale("zh_HK", "zh_CN_#Hans"));
+    EXPECT_TRUE(matches_locale("en_GB", "en_GB"));
+    EXPECT_TRUE(matches_locale("en", "en_GB"));
+    EXPECT_FALSE(matches_locale("en_GB", "en"));
+    EXPECT_FALSE(matches_locale("en_GB", "en_US"));
+}
diff --git a/tests/unit/recovery_test.cpp b/tests/unit/recovery_test.cpp
new file mode 100644
index 000000000..f397f258e
--- /dev/null
+++ b/tests/unit/recovery_test.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2016 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 <fcntl.h>
+#include <string.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <android/log.h>
+#include <gtest/gtest.h>
+#include <log/logger.h>
+#include <private/android_logger.h>
+
+static const char myFilename[] = "/data/misc/recovery/inject.txt";
+static const char myContent[] = "Hello World\nWelcome to my recovery\n";
+
+// Failure is expected on systems that do not deliver either the
+// recovery-persist or recovery-refresh executables. Tests also require
+// a reboot sequence of test to truly verify.
+
+static ssize_t __pmsg_fn(log_id_t logId, char prio, const char *filename,
+                         const char *buf, size_t len, void *arg) {
+    EXPECT_EQ(LOG_ID_SYSTEM, logId);
+    EXPECT_EQ(ANDROID_LOG_INFO, prio);
+    EXPECT_EQ(0, NULL == strstr(myFilename,filename));
+    EXPECT_EQ(0, strcmp(myContent, buf));
+    EXPECT_EQ(sizeof(myContent), len);
+    EXPECT_EQ(0, NULL != arg);
+    return len;
+}
+
+// recovery.refresh - May fail. Requires recovery.inject, two reboots,
+//                    then expect success after second reboot.
+TEST(recovery, refresh) {
+    EXPECT_EQ(0, access("/system/bin/recovery-refresh", F_OK));
+
+    ssize_t ret = __android_log_pmsg_file_read(
+        LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL);
+    if (ret == -ENOENT) {
+        EXPECT_LT(0, __android_log_pmsg_file_write(
+            LOG_ID_SYSTEM, ANDROID_LOG_INFO,
+            myFilename, myContent, sizeof(myContent)));
+        fprintf(stderr, "injected test data, "
+                        "requires two intervening reboots "
+                        "to check for replication\n");
+    }
+    EXPECT_EQ((ssize_t)sizeof(myContent), ret);
+}
+
+// recovery.persist - Requires recovery.inject, then a reboot, then
+//                    expect success after for this test on that boot.
+TEST(recovery, persist) {
+    EXPECT_EQ(0, access("/system/bin/recovery-persist", F_OK));
+
+    ssize_t ret = __android_log_pmsg_file_read(
+        LOG_ID_SYSTEM, ANDROID_LOG_INFO, "recovery/", __pmsg_fn, NULL);
+    if (ret == -ENOENT) {
+        EXPECT_LT(0, __android_log_pmsg_file_write(
+            LOG_ID_SYSTEM, ANDROID_LOG_INFO,
+            myFilename, myContent, sizeof(myContent)));
+        fprintf(stderr, "injected test data, "
+                        "requires intervening reboot "
+                        "to check for storage\n");
+    }
+
+    int fd = open(myFilename, O_RDONLY);
+    EXPECT_LE(0, fd);
+
+    char buf[sizeof(myContent) + 32];
+    ret = read(fd, buf, sizeof(buf));
+    close(fd);
+    EXPECT_EQ(ret, (ssize_t)sizeof(myContent));
+    EXPECT_EQ(0, strcmp(myContent, buf));
+    if (fd >= 0) {
+        fprintf(stderr, "Removing persistent test data, "
+                        "check if reconstructed on reboot\n");
+    }
+    EXPECT_EQ(0, unlink(myFilename));
+}