1// Copyright 2014 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 "testing/gtest/include/gtest/gtest.h" 6#include "tools/gn/err.h" 7#include "tools/gn/label_pattern.h" 8#include "tools/gn/value.h" 9 10namespace { 11 12struct PatternCase { 13 const char* input; 14 bool success; 15 16 LabelPattern::Type type; 17 const char* dir; 18 const char* name; 19 const char* toolchain; 20}; 21 22} // namespace 23 24TEST(LabelPattern, PatternParse) { 25 SourceDir current_dir("//foo/"); 26 PatternCase cases[] = { 27 // Missing stuff. 28 { "", false, LabelPattern::MATCH, "", "", "" }, 29 { ":", false, LabelPattern::MATCH, "", "", "" }, 30 // Normal things. 31 { ":bar", true, LabelPattern::MATCH, "//foo/", "bar", "" }, 32 { "//la:bar", true, LabelPattern::MATCH, "//la/", "bar", "" }, 33 { "*", true, LabelPattern::RECURSIVE_DIRECTORY, "", "", "" }, 34 { ":*", true, LabelPattern::DIRECTORY, "//foo/", "", "" }, 35 { "la:*", true, LabelPattern::DIRECTORY, "//foo/la/", "", "" }, 36 { "la/*:*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/la/", "", "" }, 37 { "//la:*", true, LabelPattern::DIRECTORY, "//la/", "", "" }, 38 { "./*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/", "", "" }, 39 { "foo/*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/foo/", "", "" }, 40 { "//l/*", true, LabelPattern::RECURSIVE_DIRECTORY, "//l/", "", "" }, 41 // Toolchains. 42 { "//foo()", true, LabelPattern::MATCH, "//foo/", "foo", "" }, 43 { "//foo(//bar)", true, LabelPattern::MATCH, "//foo/", "foo", "//bar:bar" }, 44 { "//foo:*(//bar)", true, LabelPattern::DIRECTORY, "//foo/", "", 45 "//bar:bar" }, 46 { "//foo/*(//bar)", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/", "", 47 "//bar:bar" }, 48 // Wildcards in invalid places. 49 { "*foo*:bar", false, LabelPattern::MATCH, "", "", "" }, 50 { "foo*:*bar", false, LabelPattern::MATCH, "", "", "" }, 51 { "*foo:bar", false, LabelPattern::MATCH, "", "", "" }, 52 { "foo:bar*", false, LabelPattern::MATCH, "", "", "" }, 53 { "*:*", true, LabelPattern::RECURSIVE_DIRECTORY, "", "", "" }, 54 // Invalid toolchain stuff. 55 { "//foo(//foo/bar:*)", false, LabelPattern::MATCH, "", "", "" }, 56 { "//foo/*(*)", false, LabelPattern::MATCH, "", "", "" }, 57 { "//foo(//bar", false, LabelPattern::MATCH, "", "", "" }, 58 }; 59 60 for (size_t i = 0; i < arraysize(cases); i++) { 61 const PatternCase& cur = cases[i]; 62 Err err; 63 LabelPattern result = 64 LabelPattern::GetPattern(current_dir, Value(NULL, cur.input), &err); 65 66 EXPECT_EQ(cur.success, !err.has_error()) << i << " " << cur.input; 67 EXPECT_EQ(cur.type, result.type()) << i << " " << cur.input; 68 EXPECT_EQ(cur.dir, result.dir().value()) << i << " " << cur.input; 69 EXPECT_EQ(cur.name, result.name()) << i << " " << cur.input; 70 EXPECT_EQ(cur.toolchain, result.toolchain().GetUserVisibleName(false)) 71 << i << " " << cur.input; 72 } 73} 74