1 // Copyright 2007, Google Inc.
2 // All rights reserved.
3 //
4 // Redistribution and use in source and binary forms, with or without
5 // modification, are permitted provided that the following conditions are
6 // met:
7 //
8 // * Redistributions of source code must retain the above copyright
9 // notice, this list of conditions and the following disclaimer.
10 // * Redistributions in binary form must reproduce the above
11 // copyright notice, this list of conditions and the following disclaimer
12 // in the documentation and/or other materials provided with the
13 // distribution.
14 // * Neither the name of Google Inc. nor the names of its
15 // contributors may be used to endorse or promote products derived from
16 // this software without specific prior written permission.
17 //
18 // THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
19 // "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
20 // LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
21 // A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
22 // OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
23 // SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
24 // LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
25 // DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
26 // THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
27 // (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
28 // OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
29
30 #include "build/build_config.h"
31
32 #if defined(OS_WIN)
33 #include <windows.h>
34 #endif
35
36 #include <string>
37
38 #include "testing/gtest/include/gtest/gtest.h"
39 #include "unicode/putil.h"
40 #include "unicode/udata.h"
41
42 #define ICU_UTIL_DATA_SHARED 1
43 #define ICU_UTIL_DATA_STATIC 2
44
45 #ifndef ICU_UTIL_DATA_IMPL
46
47 #if defined(OS_WIN)
48 #define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_SHARED
49 #elif defined(OS_MACOSX)
50 #define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_STATIC
51 #elif defined(OS_LINUX)
52 #define ICU_UTIL_DATA_IMPL ICU_UTIL_DATA_FILE
53 #endif
54
55 #endif // ICU_UTIL_DATA_IMPL
56
57 #if defined(OS_WIN)
58 #define ICU_UTIL_DATA_SYMBOL "icudt" U_ICU_VERSION_SHORT "_dat"
59 #define ICU_UTIL_DATA_SHARED_MODULE_NAME "icudt" U_ICU_VERSION_SHORT ".dll"
60 #endif
61
InitializeICU()62 bool InitializeICU() {
63 #if (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_SHARED)
64 // We expect to find the ICU data module alongside the current module.
65 // Because the module name is ASCII-only, "A" API should be safe.
66 // Chrome's copy of ICU dropped a version number XX from icudt dll,
67 // but 3rd-party embedders may need it. So, we try both.
68 HMODULE module = LoadLibraryA("icudt.dll");
69 if (!module) {
70 module = LoadLibraryA(ICU_UTIL_DATA_SHARED_MODULE_NAME);
71 if (!module)
72 return false;
73 }
74
75 FARPROC addr = GetProcAddress(module, ICU_UTIL_DATA_SYMBOL);
76 if (!addr)
77 return false;
78
79 UErrorCode err = U_ZERO_ERROR;
80 udata_setCommonData(reinterpret_cast<void*>(addr), &err);
81 return err == U_ZERO_ERROR;
82 #elif (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_STATIC)
83 // Mac bundles the ICU data in.
84 return true;
85 #elif (ICU_UTIL_DATA_IMPL == ICU_UTIL_DATA_FILE)
86 // We expect to find the ICU data module alongside the current module.
87 u_setDataDirectory(".");
88 // Only look for the packaged data file;
89 // the default behavior is to look for individual files.
90 UErrorCode err = U_ZERO_ERROR;
91 udata_setFileAccess(UDATA_ONLY_PACKAGES, &err);
92 return err == U_ZERO_ERROR;
93 #endif
94 }
95
main(int argc,char ** argv)96 int main(int argc, char **argv) {
97 ::testing::InitGoogleTest(&argc, argv);
98
99 InitializeICU();
100
101 return RUN_ALL_TESTS();
102 }
103