15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/*
25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2010 Google Inc. All rights reserved.
35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
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75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *
85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) *     * Redistributions of source code must retain the above copyright
95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer.
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305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
315c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#ifndef WebUnitTests_h
325c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#define WebUnitTests_h
335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
345267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "public/platform/WebCommon.h"
355c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
3651b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)namespace blink {
375c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
38c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// In a chromium multi-dll build, blink unittest code is compiled into
39c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// blink_web.dll, since some of the tests cover unexported methods.
405c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)//
41c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// While gtest does support running tests in libraries, the chromium gtest is
42c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// not built with shared library support. As a result, if the test runner tries
43c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// to instantiate the test suite outside of blink_web.dll, it won't correctly
44c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// register the tests. In order to get around that, blink_web.dll exports this
45c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// helper function to instantiate and run the test suite in the right module.
46c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)//
47c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// Unfortunately, to make things more complicated, blink tests require some test
48c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// support initialization in the content layer. Since the content layer depends
49c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// on blink_web.dll, runWebTests() can't initialize it directly since that
50c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// introduces a dependency cycle.
51c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)//
52c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// To get around that, runWebTests() allows the caller to supply hooks to
53c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)// execute code before and after running tests.
54c1847b1379d12d0e05df27436bf19a9b1bf12deaTorne (Richard Coles)BLINK_EXPORT int runWebTests(int argc, char** argv, void (*preTestHook)(void), void (*postTestHook)(void));
555c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
5651b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)} // namespace blink
575c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)
585c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)#endif
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