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| 1 // Copyright 2017 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. |
| 4 |
| 5 #include "chrome/browser/android/physical_web/eddystone_encoder_bridge.h" |
| 6 |
| 7 #include "base/android/jni_android.h" |
| 8 #include "base/android/jni_array.h" |
| 9 #include "base/android/jni_string.h" |
| 10 #include "testing/gtest/include/gtest/gtest.h" |
| 11 |
| 12 using base::android::JavaParamRef; |
| 13 using base::android::ScopedJavaLocalRef; |
| 14 using base::android::ToJavaByteArray; |
| 15 |
| 16 class EddystoneEncoderBridgeTest : public testing::Test { |
| 17 public: |
| 18 EddystoneEncoderBridgeTest() {} |
| 19 ~EddystoneEncoderBridgeTest() override {} |
| 20 |
| 21 void SetUp() override { env_ = base::android::AttachCurrentThread(); } |
| 22 |
| 23 void TearDown() override {} |
| 24 |
| 25 JNIEnv* Env(); |
| 26 jstring JavaString(const std::string& value); |
| 27 bool ScopedJavaLocalRefJByteArrayEquals(JNIEnv* env, |
| 28 ScopedJavaLocalRef<jbyteArray> a, |
| 29 ScopedJavaLocalRef<jbyteArray> b); |
| 30 |
| 31 private: |
| 32 JNIEnv* env_; |
| 33 }; |
| 34 |
| 35 JNIEnv* EddystoneEncoderBridgeTest::Env() { |
| 36 return env_; |
| 37 } |
| 38 |
| 39 jstring EddystoneEncoderBridgeTest::JavaString(const std::string& value) { |
| 40 return base::android::ConvertUTF8ToJavaString(Env(), value).Release(); |
| 41 } |
| 42 |
| 43 bool EddystoneEncoderBridgeTest::ScopedJavaLocalRefJByteArrayEquals( |
| 44 JNIEnv* env, |
| 45 ScopedJavaLocalRef<jbyteArray> a, |
| 46 ScopedJavaLocalRef<jbyteArray> b) { |
| 47 jbyteArray a_byte_array = a.obj(); |
| 48 jbyteArray b_byte_array = b.obj(); |
| 49 |
| 50 int a_len = env->GetArrayLength(a_byte_array); |
| 51 if (a_len != env->GetArrayLength(b_byte_array)) { |
| 52 return false; |
| 53 } |
| 54 |
| 55 jbyte* a_elems = env->GetByteArrayElements(a_byte_array, NULL); |
| 56 jbyte* b_elems = env->GetByteArrayElements(b_byte_array, NULL); |
| 57 |
| 58 bool cmp = memcmp(a_elems, b_elems, a_len) == 0; |
| 59 |
| 60 env->ReleaseByteArrayElements(a_byte_array, a_elems, JNI_ABORT); |
| 61 env->ReleaseByteArrayElements(b_byte_array, b_elems, JNI_ABORT); |
| 62 |
| 63 return cmp; |
| 64 } |
| 65 |
| 66 TEST_F(EddystoneEncoderBridgeTest, TestNullUrl) { |
| 67 ScopedJavaLocalRef<jbyteArray> actual = |
| 68 EncodeUrlForTesting(Env(), JavaParamRef<jobject>(nullptr), |
| 69 JavaParamRef<jstring>(Env(), nullptr)); |
| 70 EXPECT_TRUE(Env()->ExceptionCheck()); |
| 71 } |
| 72 |
| 73 TEST_F(EddystoneEncoderBridgeTest, TestInvalidUrl) { |
| 74 std::string url = "Wrong!"; |
| 75 ScopedJavaLocalRef<jbyteArray> actual = |
| 76 EncodeUrlForTesting(Env(), JavaParamRef<jobject>(nullptr), |
| 77 JavaParamRef<jstring>(Env(), JavaString(url))); |
| 78 EXPECT_TRUE(Env()->ExceptionCheck()); |
| 79 } |
| 80 |
| 81 TEST_F(EddystoneEncoderBridgeTest, TestValidUrl) { |
| 82 std::string url = "https://www.example.com/"; |
| 83 uint8_t expected_array[] = {0x01, // "https://www." |
| 84 0x65, 0x78, 0x61, 0x6d, |
| 85 0x70, 0x6c, 0x65, // "example" |
| 86 0x00}; |
| 87 size_t expected_array_length = sizeof(expected_array) / sizeof(uint8_t); |
| 88 ScopedJavaLocalRef<jbyteArray> expected = |
| 89 ToJavaByteArray(Env(), &expected_array[0], expected_array_length); |
| 90 ScopedJavaLocalRef<jbyteArray> actual = |
| 91 EncodeUrlForTesting(Env(), JavaParamRef<jobject>(nullptr), |
| 92 JavaParamRef<jstring>(Env(), JavaString(url))); |
| 93 EXPECT_TRUE(ScopedJavaLocalRefJByteArrayEquals(Env(), expected, actual)); |
| 94 EXPECT_FALSE(Env()->ExceptionCheck()); |
| 95 } |
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