1 files changed, 0 insertions, 190 deletions
diff --git a/libutils/tests/Unicode_test.cpp b/libutils/tests/Unicode_test.cpp
deleted file mode 100644
index b92eef866..000000000
--- a/libutils/tests/Unicode_test.cpp
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * Copyright (C) 2010 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 "Unicode_test"
-
-#include <sys/mman.h>
-#include <unistd.h>
-
-#include <log/log.h>
-#include <utils/Unicode.h>
-
-#include <gtest/gtest.h>
-
-namespace android {
-
-class UnicodeTest : public testing::Test {
-protected:
-    virtual void SetUp() {
-    }
-
-    virtual void TearDown() {
-    }
-
-    char16_t const * const kSearchString = u"I am a leaf on the wind.";
-};
-
-TEST_F(UnicodeTest, UTF8toUTF16ZeroLength) {
-    ssize_t measured;
-
-    const uint8_t str[] = { };
-
-    measured = utf8_to_utf16_length(str, 0);
-    EXPECT_EQ(0, measured)
-            << "Zero length input should return zero length output.";
-}
-
-TEST_F(UnicodeTest, UTF8toUTF16ASCIILength) {
-    ssize_t measured;
-
-    // U+0030 or ASCII '0'
-    const uint8_t str[] = { 0x30 };
-
-    measured = utf8_to_utf16_length(str, sizeof(str));
-    EXPECT_EQ(1, measured)
-            << "ASCII glyphs should have a length of 1 char16_t";
-}
-
-TEST_F(UnicodeTest, UTF8toUTF16Plane1Length) {
-    ssize_t measured;
-
-    // U+2323 SMILE
-    const uint8_t str[] = { 0xE2, 0x8C, 0xA3 };
-
-    measured = utf8_to_utf16_length(str, sizeof(str));
-    EXPECT_EQ(1, measured)
-            << "Plane 1 glyphs should have a length of 1 char16_t";
-}
-
-TEST_F(UnicodeTest, UTF8toUTF16SurrogateLength) {
-    ssize_t measured;
-
-    // U+10000
-    const uint8_t str[] = { 0xF0, 0x90, 0x80, 0x80 };
-
-    measured = utf8_to_utf16_length(str, sizeof(str));
-    EXPECT_EQ(2, measured)
-            << "Surrogate pairs should have a length of 2 char16_t";
-}
-
-TEST_F(UnicodeTest, UTF8toUTF16TruncatedUTF8) {
-    ssize_t measured;
-
-    // Truncated U+2323 SMILE
-    // U+2323 SMILE
-    const uint8_t str[] = { 0xE2, 0x8C };
-
-    measured = utf8_to_utf16_length(str, sizeof(str));
-    EXPECT_EQ(-1, measured)
-            << "Truncated UTF-8 should return -1 to indicate invalid";
-}
-
-TEST_F(UnicodeTest, UTF8toUTF16Normal) {
-    const uint8_t str[] = {
-        0x30, // U+0030, 1 UTF-16 character
-        0xC4, 0x80, // U+0100, 1 UTF-16 character
-        0xE2, 0x8C, 0xA3, // U+2323, 1 UTF-16 character
-        0xF0, 0x90, 0x80, 0x80, // U+10000, 2 UTF-16 character
-    };
-
-    char16_t output[1 + 1 + 1 + 2 + 1]; // Room for NULL
-
-    utf8_to_utf16(str, sizeof(str), output, sizeof(output) / sizeof(output[0]));
-
-    EXPECT_EQ(0x0030, output[0])
-            << "should be U+0030";
-    EXPECT_EQ(0x0100, output[1])
-            << "should be U+0100";
-    EXPECT_EQ(0x2323, output[2])
-            << "should be U+2323";
-    EXPECT_EQ(0xD800, output[3])
-            << "should be first half of surrogate U+10000";
-    EXPECT_EQ(0xDC00, output[4])
-            << "should be second half of surrogate U+10000";
-    EXPECT_EQ(NULL, output[5])
-            << "should be NULL terminated";
-}
-
-TEST_F(UnicodeTest, strstr16EmptyTarget) {
-    EXPECT_EQ(strstr16(kSearchString, u""), kSearchString)
-            << "should return the original pointer";
-}
-
-TEST_F(UnicodeTest, strstr16EmptyTarget_bug) {
-    // In the original code when target is an empty string strlen16() would
-    // start reading the memory until a "terminating null" (that is, zero)
-    // character is found.   This happens because "*target++" in the original
-    // code would increment the pointer beyond the actual string.
-    void* memptr;
-    const size_t alignment = sysconf(_SC_PAGESIZE);
-    const size_t size = 2 * alignment;
-    ASSERT_EQ(posix_memalign(&memptr, alignment, size), 0);
-    // Fill allocated memory.
-    memset(memptr, 'A', size);
-    // Create a pointer to an "empty" string on the first page.
-    char16_t* const emptyString = (char16_t* const)((char*)memptr + alignment - 4);
-    *emptyString = (char16_t)0;
-    // Protect the second page to show that strstr16() violates that.
-    ASSERT_EQ(mprotect((char*)memptr + alignment, alignment, PROT_NONE), 0);
-    // Test strstr16(): when bug is present a segmentation fault is raised.
-    ASSERT_EQ(strstr16((char16_t*)memptr, emptyString), (char16_t*)memptr)
-        << "should not read beyond the first char16_t.";
-    // Reset protection of the second page
-    ASSERT_EQ(mprotect((char*)memptr + alignment, alignment, PROT_READ | PROT_WRITE), 0);
-    // Free allocated memory.
-    free(memptr);
-}
-
-TEST_F(UnicodeTest, strstr16SameString) {
-    const char16_t* result = strstr16(kSearchString, kSearchString);
-    EXPECT_EQ(kSearchString, result)
-            << "should return the original pointer";
-}
-
-TEST_F(UnicodeTest, strstr16TargetStartOfString) {
-    const char16_t* result = strstr16(kSearchString, u"I am");
-    EXPECT_EQ(kSearchString, result)
-            << "should return the original pointer";
-}
-
-
-TEST_F(UnicodeTest, strstr16TargetEndOfString) {
-    const char16_t* result = strstr16(kSearchString, u"wind.");
-    EXPECT_EQ(kSearchString+19, result);
-}
-
-TEST_F(UnicodeTest, strstr16TargetWithinString) {
-    const char16_t* result = strstr16(kSearchString, u"leaf");
-    EXPECT_EQ(kSearchString+7, result);
-}
-
-TEST_F(UnicodeTest, strstr16TargetNotPresent) {
-    const char16_t* result = strstr16(kSearchString, u"soar");
-    EXPECT_EQ(nullptr, result);
-}
-
-// http://b/29267949
-// Test that overreading in utf8_to_utf16_length is detected
-TEST_F(UnicodeTest, InvalidUtf8OverreadDetected) {
-    // An utf8 char starting with \xc4 is two bytes long.
-    // Add extra zeros so no extra memory is read in case the code doesn't
-    // work as expected.
-    static char utf8[] = "\xc4\x00\x00\x00";
-    ASSERT_DEATH(utf8_to_utf16_length((uint8_t *) utf8, strlen(utf8),
-            true /* overreadIsFatal */), "" /* regex for ASSERT_DEATH */);
-}
-
-}