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// Copyright 2014 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "testing/gtest/include/gtest/gtest.h"
#include "tools/gn/err.h"
#include "tools/gn/label_pattern.h"
#include "tools/gn/value.h"
namespace {
struct PatternCase {
const char* input;
bool success;
LabelPattern::Type type;
const char* dir;
const char* name;
const char* toolchain;
};
} // namespace
TEST(LabelPattern, PatternParse) {
SourceDir current_dir("//foo/");
PatternCase cases[] = {
// Missing stuff.
{ "", false, LabelPattern::MATCH, "", "", "" },
{ ":", false, LabelPattern::MATCH, "", "", "" },
// Normal things.
{ ":bar", true, LabelPattern::MATCH, "//foo/", "bar", "" },
{ "//la:bar", true, LabelPattern::MATCH, "//la/", "bar", "" },
{ "*", true, LabelPattern::RECURSIVE_DIRECTORY, "", "", "" },
{ ":*", true, LabelPattern::DIRECTORY, "//foo/", "", "" },
{ "la:*", true, LabelPattern::DIRECTORY, "//foo/la/", "", "" },
{ "la/*:*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/la/", "", "" },
{ "//la:*", true, LabelPattern::DIRECTORY, "//la/", "", "" },
{ "./*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/", "", "" },
{ "foo/*", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/foo/", "", "" },
{ "//l/*", true, LabelPattern::RECURSIVE_DIRECTORY, "//l/", "", "" },
// Toolchains.
{ "//foo()", true, LabelPattern::MATCH, "//foo/", "foo", "" },
{ "//foo(//bar)", true, LabelPattern::MATCH, "//foo/", "foo", "//bar:bar" },
{ "//foo:*(//bar)", true, LabelPattern::DIRECTORY, "//foo/", "",
"//bar:bar" },
{ "//foo/*(//bar)", true, LabelPattern::RECURSIVE_DIRECTORY, "//foo/", "",
"//bar:bar" },
// Wildcards in invalid places.
{ "*foo*:bar", false, LabelPattern::MATCH, "", "", "" },
{ "foo*:*bar", false, LabelPattern::MATCH, "", "", "" },
{ "*foo:bar", false, LabelPattern::MATCH, "", "", "" },
{ "foo:bar*", false, LabelPattern::MATCH, "", "", "" },
{ "*:*", true, LabelPattern::RECURSIVE_DIRECTORY, "", "", "" },
// Invalid toolchain stuff.
{ "//foo(//foo/bar:*)", false, LabelPattern::MATCH, "", "", "" },
{ "//foo/*(*)", false, LabelPattern::MATCH, "", "", "" },
{ "//foo(//bar", false, LabelPattern::MATCH, "", "", "" },
};
for (size_t i = 0; i < arraysize(cases); i++) {
const PatternCase& cur = cases[i];
Err err;
LabelPattern result =
LabelPattern::GetPattern(current_dir, Value(NULL, cur.input), &err);
EXPECT_EQ(cur.success, !err.has_error()) << i << " " << cur.input;
EXPECT_EQ(cur.type, result.type()) << i << " " << cur.input;
EXPECT_EQ(cur.dir, result.dir().value()) << i << " " << cur.input;
EXPECT_EQ(cur.name, result.name()) << i << " " << cur.input;
EXPECT_EQ(cur.toolchain, result.toolchain().GetUserVisibleName(false))
<< i << " " << cur.input;
}
}
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