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