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113 lines
3.2 KiB
113 lines
3.2 KiB
/*
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* Copyright (C) 2019 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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#include <malloc.h>
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#include <stdint.h>
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#include <string>
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#include <android-base/file.h>
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#include <gtest/gtest.h>
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#include "Alloc.h"
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#include "File.h"
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static std::string GetTestDirectory() {
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return android::base::GetExecutableDirectory() + "/tests";
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}
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static std::string GetTestZip() {
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return GetTestDirectory() + "/test.zip";
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}
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TEST(FileTest, zip_get_contents) {
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EXPECT_EQ("12345: malloc 0x1000 16\n12345: free 0x1000\n", ZipGetContents(GetTestZip().c_str()));
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}
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TEST(FileTest, zip_get_contents_bad_file) {
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EXPECT_EQ("", ZipGetContents("/does/not/exist.zip"));
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}
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TEST(FileTest, get_unwind_info_from_zip_file) {
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// This will allocate, so do it before getting mallinfo.
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std::string file_name = GetTestZip();
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size_t mallinfo_before = mallinfo().uordblks;
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AllocEntry* entries;
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size_t num_entries;
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GetUnwindInfo(file_name.c_str(), &entries, &num_entries);
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size_t mallinfo_after = mallinfo().uordblks;
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// Verify no memory is allocated.
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EXPECT_EQ(mallinfo_after, mallinfo_before);
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ASSERT_EQ(2U, num_entries);
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EXPECT_EQ(12345, entries[0].tid);
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EXPECT_EQ(MALLOC, entries[0].type);
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EXPECT_EQ(0x1000U, entries[0].ptr);
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EXPECT_EQ(16U, entries[0].size);
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EXPECT_EQ(0U, entries[0].u.old_ptr);
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EXPECT_EQ(12345, entries[1].tid);
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EXPECT_EQ(FREE, entries[1].type);
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EXPECT_EQ(0x1000U, entries[1].ptr);
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EXPECT_EQ(0U, entries[1].size);
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EXPECT_EQ(0U, entries[1].u.old_ptr);
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FreeEntries(entries, num_entries);
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}
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TEST(FileTest, get_unwind_info_bad_zip_file) {
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AllocEntry* entries;
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size_t num_entries;
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EXPECT_DEATH(GetUnwindInfo("/does/not/exist.zip", &entries, &num_entries), "");
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}
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TEST(FileTest, get_unwind_info_from_text_file) {
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// This will allocate, so do it before getting mallinfo.
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std::string file_name = GetTestDirectory() + "/test.txt";
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size_t mallinfo_before = mallinfo().uordblks;
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AllocEntry* entries;
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size_t num_entries;
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GetUnwindInfo(file_name.c_str(), &entries, &num_entries);
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size_t mallinfo_after = mallinfo().uordblks;
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// Verify no memory is allocated.
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EXPECT_EQ(mallinfo_after, mallinfo_before);
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ASSERT_EQ(2U, num_entries);
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EXPECT_EQ(98765, entries[0].tid);
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EXPECT_EQ(MEMALIGN, entries[0].type);
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EXPECT_EQ(0xa000U, entries[0].ptr);
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EXPECT_EQ(124U, entries[0].size);
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EXPECT_EQ(16U, entries[0].u.align);
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EXPECT_EQ(98765, entries[1].tid);
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EXPECT_EQ(FREE, entries[1].type);
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EXPECT_EQ(0xa000U, entries[1].ptr);
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EXPECT_EQ(0U, entries[1].size);
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EXPECT_EQ(0U, entries[1].u.old_ptr);
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FreeEntries(entries, num_entries);
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}
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TEST(FileTest, get_unwind_info_bad_file) {
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AllocEntry* entries;
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size_t num_entries;
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EXPECT_DEATH(GetUnwindInfo("/does/not/exist", &entries, &num_entries), "");
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}
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