mirror of https://github.com/facebook/rocksdb.git
b4b69e4f77
Summary: Our existing test notation is very similar to what is used in gtest. It makes it easy to adopt what is different. In this diff I modify existing [[ https://code.google.com/p/googletest/wiki/Primer#Test_Fixtures:_Using_the_Same_Data_Configuration_for_Multiple_Te | test fixture ]] classes to inherit from `testing::Test`. Also for unit tests that use fixture class, `TEST` is replaced with `TEST_F` as required in gtest. There are several custom `main` functions in our existing tests. To make this transition easier, I modify all `main` functions to fallow gtest notation. But eventually we can remove them and use implementation of `main` that gtest provides. ```lang=bash % cat ~/transform #!/bin/sh files=$(git ls-files '*test\.cc') for file in $files do if grep -q "rocksdb::test::RunAllTests()" $file then if grep -Eq '^class \w+Test {' $file then perl -pi -e 's/^(class \w+Test) {/${1}: public testing::Test {/g' $file perl -pi -e 's/^(TEST)/${1}_F/g' $file fi perl -pi -e 's/(int main.*\{)/${1}::testing::InitGoogleTest(&argc, argv);/g' $file perl -pi -e 's/rocksdb::test::RunAllTests/RUN_ALL_TESTS/g' $file fi done % sh ~/transform % make format ``` Second iteration of this diff contains only scripted changes. Third iteration contains manual changes to fix last errors and make it compilable. Test Plan: Build and notice no errors. ```lang=bash % USE_CLANG=1 make check -j55 ``` Tests are still testing. Reviewers: meyering, sdong, rven, igor Reviewed By: igor Subscribers: dhruba, leveldb Differential Revision: https://reviews.facebook.net/D35157 |
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| .. | ||
| README | ||
| redis_list_exception.h | ||
| redis_list_iterator.h | ||
| redis_lists.cc | ||
| redis_lists.h | ||
| redis_lists_test.cc | ||
README
This folder defines a REDIS-style interface for Rocksdb. Right now it is written as a simple tag-on in the rocksdb::RedisLists class. It implements Redis Lists, and supports only the "non-blocking operations". Internally, the set of lists are stored in a rocksdb database, mapping keys to values. Each "value" is the list itself, storing a sequence of "elements". Each element is stored as a 32-bit-integer, followed by a sequence of bytes. The 32-bit-integer represents the length of the element (that is, the number of bytes that follow). And then that many bytes follow. NOTE: This README file may be old. See the actual redis_lists.cc file for definitive details on the implementation. There should be a header at the top of that file, explaining a bit of the implementation details.