89 lines
4.6 KiB
C++
89 lines
4.6 KiB
C++
// Copyright (c) 2013 The Chromium Authors. All rights reserved.
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// Use of this source code is governed by a BSD-style license that can be
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// found in the LICENSE file.
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#include "testing/gtest/include/gtest/gtest.h"
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#include "tools/gn/err.h"
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#include "tools/gn/label.h"
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#include "tools/gn/value.h"
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namespace {
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struct ParseDepStringCase {
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const char* cur_dir;
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const char* str;
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bool success;
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const char* expected_dir;
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const char* expected_name;
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const char* expected_toolchain_dir;
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const char* expected_toolchain_name;
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};
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} // namespace
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TEST(Label, Resolve) {
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ParseDepStringCase cases[] = {
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// cur input succ expected dir name tc dir tc name
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{ "//chrome/", "", false, "", "", "", "" },
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{ "//chrome/", "/", false, "", "", "", "" },
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{ "//chrome/", ":", false, "", "", "", "" },
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{ "//chrome/", "/:", false, "", "", "", "" },
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{ "//chrome/", "blah", true, "//chrome/blah/", "blah", "//t/", "d" },
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{ "//chrome/", "blah:bar", true, "//chrome/blah/", "bar", "//t/", "d" },
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// No single-leading slash.
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{ "//chrome/", "/chrome:bar", false, "", "", "", "" },
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// No trailing slash.
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{ "//chrome/", "/chrome/:bar", false, "", "", "", "" },
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// Refers to root dir.
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{ "//chrome/", "//:bar", true, "//", "bar", "//t/", "d" },
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// Implicit directory
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{ "//chrome/", ":bar", true, "//chrome/", "bar", "//t/", "d" },
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{ "//chrome/renderer/", ":bar", true, "//chrome/renderer/", "bar", "//t/", "d" },
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// Implicit names.
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{ "//chrome/", "//base", true, "//base/", "base", "//t/", "d" },
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{ "//chrome/", "//base/i18n", true, "//base/i18n/", "i18n", "//t/", "d" },
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{ "//chrome/", "//base/i18n:foo", true, "//base/i18n/", "foo", "//t/", "d" },
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// Toolchain parsing.
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{ "//chrome/", "//chrome:bar(//t:n)", true, "//chrome/", "bar", "//t/", "n" },
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{ "//chrome/", "//chrome:bar(//t)", true, "//chrome/", "bar", "//t/", "t" },
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{ "//chrome/", "//chrome:bar(//t:)", true, "//chrome/", "bar", "//t/", "t" },
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{ "//chrome/", "//chrome:bar()", true, "//chrome/", "bar", "//t/", "d" },
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{ "//chrome/", "//chrome:bar(foo)", true, "//chrome/", "bar", "//chrome/foo/", "foo" },
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{ "//chrome/", "//chrome:bar(:foo)", true, "//chrome/", "bar", "//chrome/", "foo" },
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// TODO(brettw) it might be nice to make this an error:
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//{ "//chrome/", "//chrome:bar())", false, "", "", "", "" },
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{ "//chrome/", "//chrome:bar(//t:bar(tc))", false, "", "", "", "" },
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{ "//chrome/", "//chrome:bar(()", false, "", "", "", "" },
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{ "//chrome/", "(t:b)", false, "", "", "", "" },
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{ "//chrome/", ":bar(//t/b)", true, "//chrome/", "bar", "//t/b/", "b" },
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{ "//chrome/", ":bar(/t/b)", false, "", "", "", "" },
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{ "//chrome/", ":bar(t/b)", true, "//chrome/", "bar", "//chrome/t/b/", "b" },
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};
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Label default_toolchain(SourceDir("//t/"), "d",
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SourceDir(), std::string());
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for (size_t i = 0; i < ARRAYSIZE_UNSAFE(cases); i++) {
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const ParseDepStringCase& cur = cases[i];
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std::string location, name;
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Err err;
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Value v(NULL, Value::STRING);
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v.string_value() = cur.str;
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Label result =
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Label::Resolve(SourceDir(cur.cur_dir), default_toolchain, v, &err);
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EXPECT_EQ(cur.success, !err.has_error()) << i << " " << cur.str;
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if (!err.has_error() && cur.success) {
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EXPECT_EQ(cur.expected_dir, result.dir().value())
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<< i << " " << cur.str;
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EXPECT_EQ(cur.expected_name, result.name())
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<< i << " " << cur.str;
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EXPECT_EQ(cur.expected_toolchain_dir,
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result.toolchain_dir().value())
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<< i << " " << cur.str;
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EXPECT_EQ(cur.expected_toolchain_name, result.toolchain_name())
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<< i << " " << cur.str;
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}
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}
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}
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