1 // Copyright (c) 2010 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "base/vlog.h" 6 7 #include "base/basictypes.h" 8 #include "base/logging.h" 9 #include "base/third_party/dynamic_annotations/dynamic_annotations.h" 10 #include "base/time/time.h" 11 #include "testing/gtest/include/gtest/gtest.h" 12 13 namespace logging { 14 15 namespace { 16 17 TEST(VlogTest, NoVmodule) { 18 int min_log_level = 0; 19 EXPECT_EQ(0, 20 VlogInfo(std::string(), std::string(), &min_log_level) 21 .GetVlogLevel("test1")); 22 EXPECT_EQ(0, 23 VlogInfo("0", std::string(), &min_log_level).GetVlogLevel("test2")); 24 EXPECT_EQ( 25 0, VlogInfo("blah", std::string(), &min_log_level).GetVlogLevel("test3")); 26 EXPECT_EQ( 27 0, 28 VlogInfo("0blah1", std::string(), &min_log_level).GetVlogLevel("test4")); 29 EXPECT_EQ(1, 30 VlogInfo("1", std::string(), &min_log_level).GetVlogLevel("test5")); 31 EXPECT_EQ(5, 32 VlogInfo("5", std::string(), &min_log_level).GetVlogLevel("test6")); 33 } 34 35 TEST(VlogTest, MatchVlogPattern) { 36 // Degenerate cases. 37 EXPECT_TRUE(MatchVlogPattern("", "")); 38 EXPECT_TRUE(MatchVlogPattern("", "****")); 39 EXPECT_FALSE(MatchVlogPattern("", "x")); 40 EXPECT_FALSE(MatchVlogPattern("x", "")); 41 42 // Basic. 43 EXPECT_TRUE(MatchVlogPattern("blah", "blah")); 44 45 // ? should match exactly one character. 46 EXPECT_TRUE(MatchVlogPattern("blah", "bl?h")); 47 EXPECT_FALSE(MatchVlogPattern("blh", "bl?h")); 48 EXPECT_FALSE(MatchVlogPattern("blaah", "bl?h")); 49 EXPECT_TRUE(MatchVlogPattern("blah", "?lah")); 50 EXPECT_FALSE(MatchVlogPattern("lah", "?lah")); 51 EXPECT_FALSE(MatchVlogPattern("bblah", "?lah")); 52 53 // * can match any number (even 0) of characters. 54 EXPECT_TRUE(MatchVlogPattern("blah", "bl*h")); 55 EXPECT_TRUE(MatchVlogPattern("blabcdefh", "bl*h")); 56 EXPECT_TRUE(MatchVlogPattern("blh", "bl*h")); 57 EXPECT_TRUE(MatchVlogPattern("blah", "*blah")); 58 EXPECT_TRUE(MatchVlogPattern("ohblah", "*blah")); 59 EXPECT_TRUE(MatchVlogPattern("blah", "blah*")); 60 EXPECT_TRUE(MatchVlogPattern("blahhhh", "blah*")); 61 EXPECT_TRUE(MatchVlogPattern("blahhhh", "blah*")); 62 EXPECT_TRUE(MatchVlogPattern("blah", "*blah*")); 63 EXPECT_TRUE(MatchVlogPattern("blahhhh", "*blah*")); 64 EXPECT_TRUE(MatchVlogPattern("bbbblahhhh", "*blah*")); 65 66 // Multiple *s should work fine. 67 EXPECT_TRUE(MatchVlogPattern("ballaah", "b*la*h")); 68 EXPECT_TRUE(MatchVlogPattern("blah", "b*la*h")); 69 EXPECT_TRUE(MatchVlogPattern("bbbblah", "b*la*h")); 70 EXPECT_TRUE(MatchVlogPattern("blaaah", "b*la*h")); 71 72 // There should be no escaping going on. 73 EXPECT_TRUE(MatchVlogPattern("bl\\ah", "bl\\?h")); 74 EXPECT_FALSE(MatchVlogPattern("bl?h", "bl\\?h")); 75 EXPECT_TRUE(MatchVlogPattern("bl\\aaaah", "bl\\*h")); 76 EXPECT_FALSE(MatchVlogPattern("bl*h", "bl\\*h")); 77 78 // Any slash matches any slash. 79 EXPECT_TRUE(MatchVlogPattern("/b\\lah", "/b\\lah")); 80 EXPECT_TRUE(MatchVlogPattern("\\b/lah", "/b\\lah")); 81 } 82 83 TEST(VlogTest, VmoduleBasic) { 84 const char kVSwitch[] = "-1"; 85 const char kVModuleSwitch[] = 86 "foo=,bar=0,baz=blah,,qux=0blah1,quux=1,corge.ext=5"; 87 int min_log_level = 0; 88 VlogInfo vlog_info(kVSwitch, kVModuleSwitch, &min_log_level); 89 EXPECT_EQ(-1, vlog_info.GetVlogLevel("/path/to/grault.cc")); 90 EXPECT_EQ(0, vlog_info.GetVlogLevel("/path/to/foo.cc")); 91 EXPECT_EQ(0, vlog_info.GetVlogLevel("D:\\Path\\To\\bar-inl.mm")); 92 EXPECT_EQ(-1, vlog_info.GetVlogLevel("D:\\path\\to what/bar_unittest.m")); 93 EXPECT_EQ(0, vlog_info.GetVlogLevel("baz.h")); 94 EXPECT_EQ(0, vlog_info.GetVlogLevel("/another/path/to/qux.h")); 95 EXPECT_EQ(1, vlog_info.GetVlogLevel("/path/to/quux")); 96 EXPECT_EQ(5, vlog_info.GetVlogLevel("c:\\path/to/corge.ext.h")); 97 } 98 99 TEST(VlogTest, VmoduleDirs) { 100 const char kVModuleSwitch[] = 101 "foo/bar.cc=1,baz\\*\\qux.cc=2,*quux/*=3,*/*-inl.h=4"; 102 int min_log_level = 0; 103 VlogInfo vlog_info(std::string(), kVModuleSwitch, &min_log_level); 104 EXPECT_EQ(0, vlog_info.GetVlogLevel("/foo/bar.cc")); 105 EXPECT_EQ(0, vlog_info.GetVlogLevel("bar.cc")); 106 EXPECT_EQ(1, vlog_info.GetVlogLevel("foo/bar.cc")); 107 108 EXPECT_EQ(0, vlog_info.GetVlogLevel("baz/grault/qux.h")); 109 EXPECT_EQ(0, vlog_info.GetVlogLevel("/baz/grault/qux.cc")); 110 EXPECT_EQ(2, vlog_info.GetVlogLevel("baz/grault/qux.cc")); 111 EXPECT_EQ(2, vlog_info.GetVlogLevel("baz/grault/blah/qux.cc")); 112 EXPECT_EQ(2, vlog_info.GetVlogLevel("baz\\grault\\qux.cc")); 113 EXPECT_EQ(2, vlog_info.GetVlogLevel("baz\\grault//blah\\qux.cc")); 114 115 EXPECT_EQ(0, vlog_info.GetVlogLevel("/foo/bar/baz/quux.cc")); 116 EXPECT_EQ(3, vlog_info.GetVlogLevel("/foo/bar/baz/quux/grault.cc")); 117 EXPECT_EQ(3, vlog_info.GetVlogLevel("/foo\\bar/baz\\quux/grault.cc")); 118 119 EXPECT_EQ(0, vlog_info.GetVlogLevel("foo/bar/test-inl.cc")); 120 EXPECT_EQ(4, vlog_info.GetVlogLevel("foo/bar/test-inl.h")); 121 EXPECT_EQ(4, vlog_info.GetVlogLevel("foo/bar/baz/blah-inl.h")); 122 } 123 124 } // namespace 125 126 } // namespace logging 127
