| // Copyright 2010 The Chromium Authors |
| // Use of this source code is governed by a BSD-style license that can be |
| // found in the LICENSE file. |
| |
| #include"base/vlog.h" |
| |
| #include"base/time/time.h" |
| #include"testing/gtest/include/gtest/gtest.h" |
| |
| namespace logging{ |
| |
| namespace{ |
| |
| TEST(VlogTest,NoVmodule){ |
| int min_log_level=0; |
| EXPECT_EQ(0,VlogInfo(std::string(), std::string(), min_log_level) |
| .GetVlogLevel("test1")); |
| EXPECT_EQ(0, |
| VlogInfo("0", std::string(), min_log_level).GetVlogLevel("test2")); |
| EXPECT_EQ( |
| 0,VlogInfo("blah", std::string(), min_log_level).GetVlogLevel("test3")); |
| EXPECT_EQ( |
| 0, |
| VlogInfo("0blah1", std::string(), min_log_level).GetVlogLevel("test4")); |
| EXPECT_EQ(1, |
| VlogInfo("1", std::string(), min_log_level).GetVlogLevel("test5")); |
| EXPECT_EQ(5, |
| VlogInfo("5", std::string(), min_log_level).GetVlogLevel("test6")); |
| } |
| |
| TEST(VlogTest,MatchVlogPattern){ |
| // Degenerate cases. |
| EXPECT_TRUE(MatchVlogPattern("","")); |
| EXPECT_TRUE(MatchVlogPattern("","****")); |
| EXPECT_FALSE(MatchVlogPattern("","x")); |
| EXPECT_FALSE(MatchVlogPattern("x","")); |
| |
| // Basic. |
| EXPECT_TRUE(MatchVlogPattern("blah","blah")); |
| |
| // ? should match exactly one character. |
| EXPECT_TRUE(MatchVlogPattern("blah","bl?h")); |
| EXPECT_FALSE(MatchVlogPattern("blh","bl?h")); |
| EXPECT_FALSE(MatchVlogPattern("blaah","bl?h")); |
| EXPECT_TRUE(MatchVlogPattern("blah","?lah")); |
| EXPECT_FALSE(MatchVlogPattern("lah","?lah")); |
| EXPECT_FALSE(MatchVlogPattern("bblah","?lah")); |
| |
| // * can match any number (even 0) of characters. |
| EXPECT_TRUE(MatchVlogPattern("blah","bl*h")); |
| EXPECT_TRUE(MatchVlogPattern("blabcdefh","bl*h")); |
| EXPECT_TRUE(MatchVlogPattern("blh","bl*h")); |
| EXPECT_TRUE(MatchVlogPattern("blah","*blah")); |
| EXPECT_TRUE(MatchVlogPattern("ohblah","*blah")); |
| EXPECT_TRUE(MatchVlogPattern("blah","blah*")); |
| EXPECT_TRUE(MatchVlogPattern("blahhhh","blah*")); |
| EXPECT_TRUE(MatchVlogPattern("blahhhh","blah*")); |
| EXPECT_TRUE(MatchVlogPattern("blah","*blah*")); |
| EXPECT_TRUE(MatchVlogPattern("blahhhh","*blah*")); |
| EXPECT_TRUE(MatchVlogPattern("bbbblahhhh","*blah*")); |
| |
| // Multiple *s should work fine. |
| EXPECT_TRUE(MatchVlogPattern("ballaah","b*la*h")); |
| EXPECT_TRUE(MatchVlogPattern("blah","b*la*h")); |
| EXPECT_TRUE(MatchVlogPattern("bbbblah","b*la*h")); |
| EXPECT_TRUE(MatchVlogPattern("blaaah","b*la*h")); |
| |
| // There should be no escaping going on. |
| EXPECT_TRUE(MatchVlogPattern("bl\\ah","bl\\?h")); |
| EXPECT_FALSE(MatchVlogPattern("bl?h","bl\\?h")); |
| EXPECT_TRUE(MatchVlogPattern("bl\\aaaah","bl\\*h")); |
| EXPECT_FALSE(MatchVlogPattern("bl*h","bl\\*h")); |
| |
| // Any slash matches any slash. |
| EXPECT_TRUE(MatchVlogPattern("/b\\lah","/b\\lah")); |
| EXPECT_TRUE(MatchVlogPattern("\\b/lah","/b\\lah")); |
| } |
| |
| TEST(VlogTest,VmoduleBasic){ |
| constchar kVSwitch[]="-1"; |
| constchar kVModuleSwitch[]= |
| "foo=,bar=0,baz=blah,,qux=0blah1,quux=1,corge.ext=5"; |
| int min_log_level=0; |
| VlogInfo vlog_info(kVSwitch, kVModuleSwitch, min_log_level); |
| EXPECT_EQ(-1, vlog_info.GetVlogLevel("/path/to/grault.cc")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("/path/to/foo.cc")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("D:\\Path\\To\\bar-inl.mm")); |
| EXPECT_EQ(-1, vlog_info.GetVlogLevel("D:\\path\\to what/bar_unittest.m")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("baz.h")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("/another/path/to/qux.h")); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("/path/to/quux")); |
| EXPECT_EQ(5, vlog_info.GetVlogLevel("c:\\path/to/corge.ext.h")); |
| } |
| |
| TEST(VlogTest,VmoduleDirs){ |
| constchar kVModuleSwitch[]= |
| "foo/bar.cc=1,baz\\*\\qux.cc=2,*quux/*=3,*/*-inl.h=4"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("/foo/bar.cc")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("bar.cc")); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("foo/bar.cc")); |
| |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("baz/grault/qux.h")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("/baz/grault/qux.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("baz/grault/qux.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("baz/grault/blah/qux.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("baz\\grault\\qux.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("baz\\grault//blah\\qux.cc")); |
| |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("/foo/bar/baz/quux.cc")); |
| EXPECT_EQ(3, vlog_info.GetVlogLevel("/foo/bar/baz/quux/grault.cc")); |
| EXPECT_EQ(3, vlog_info.GetVlogLevel("/foo\\bar/baz\\quux/grault.cc")); |
| |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("foo/bar/test-inl.cc")); |
| EXPECT_EQ(4, vlog_info.GetVlogLevel("foo/bar/test-inl.h")); |
| EXPECT_EQ(4, vlog_info.GetVlogLevel("foo/bar/baz/blah-inl.h")); |
| } |
| |
| TEST(VlogTest,VmoduleDuplicateName){ |
| // When filename rules are duplicated, the first one is effective. |
| constchar kVModuleSwitch[]="foo=2,foo=1"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("foo.cc")); |
| } |
| |
| TEST(VlogTest,VmoduleDuplicatePattern){ |
| // When pattern rules are duplicated, the first one is effective. |
| constchar kVModuleSwitch[]="foo*=3,foo*=4"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(3, vlog_info.GetVlogLevel("foobar.cc")); |
| } |
| |
| TEST(VlogTest,VmoduleOrderFirstMatchIsName){ |
| // When rules overlap, the first matching rule is effective. |
| // This is a filename before pattern case. |
| constchar kVModuleSwitch[]="foo=2,bar/*=1"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("bar/a.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("bar/foo.cc")); |
| } |
| |
| TEST(VlogTest,VmoduleOrderFirstMatchIsPattern){ |
| // When rules overlap, the first matching rule is effective. |
| // This is a pattern before filename case. |
| constchar kVModuleSwitch[]="bar/*=1,foo=2"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("bar/foo.cc")); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("bar/a.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("foo.cc")); |
| } |
| |
| TEST(VlogTest,VmoduleOrderSample){ |
| // logging.h --vmodule example, with some overlapping cases checked. |
| constchar kVModuleSwitch[]= |
| "profile=2,icon_loader=1,browser_*=3,*/chromeos/*=4"; |
| int min_log_level=0; |
| VlogInfo vlog_info(std::string(), kVModuleSwitch, min_log_level); |
| EXPECT_EQ(4, vlog_info.GetVlogLevel("foo/chromeos/bar.cc")); |
| EXPECT_EQ(3, vlog_info.GetVlogLevel("browser_foo.cc")); |
| EXPECT_EQ(3, vlog_info.GetVlogLevel("foo/chromeos/browser_bar.cc")); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("icon_loader.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("foo/profile.cc")); |
| EXPECT_EQ(2, vlog_info.GetVlogLevel("foo/chromeos/profile.cc")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("foo.cc")); |
| } |
| |
| TEST(VlogTest,WithSwitches){ |
| // Set up simple VlogInfo with just "foo". |
| int min_log_level=0; |
| VlogInfo vlog_info("","foo=1", min_log_level); |
| EXPECT_EQ(1, vlog_info.GetVlogLevel("foo.cc")); |
| EXPECT_EQ(0, vlog_info.GetVlogLevel("bar.cc")); |
| |
| // Now create another one adding "bar". |
| std::unique_ptr<VlogInfo> vlog_info_with_switches( |
| vlog_info.WithSwitches("bar=2")); |
| EXPECT_EQ(1, vlog_info_with_switches->GetVlogLevel("foo.cc")); |
| EXPECT_EQ(2, vlog_info_with_switches->GetVlogLevel("bar.cc")); |
| } |
| }// namespace |
| |
| }// namespace logging |
