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// Copyright (c) 2013 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/escape.h"
TEST(Escape, Ninja) {
EscapeOptions opts;
opts.mode = ESCAPE_NINJA;
std::string result = EscapeString("asdf: \"$\\bar", opts, nullptr);
EXPECT_EQ("asdf$:$ \"$$\\bar", result);
}
TEST(Escape, WindowsCommand) {
EscapeOptions opts;
opts.mode = ESCAPE_NINJA_COMMAND;
opts.platform = ESCAPE_PLATFORM_WIN;
// Regular string is passed, even if it has backslashes.
EXPECT_EQ("foo\\bar", EscapeString("foo\\bar", opts, nullptr));
// Spaces means the string is quoted, normal backslahes untouched.
bool needs_quoting = false;
EXPECT_EQ("\"foo\\$ bar\"", EscapeString("foo\\ bar", opts, &needs_quoting));
EXPECT_TRUE(needs_quoting);
// Inhibit quoting.
needs_quoting = false;
opts.inhibit_quoting = true;
EXPECT_EQ("foo\\$ bar", EscapeString("foo\\ bar", opts, &needs_quoting));
EXPECT_TRUE(needs_quoting);
opts.inhibit_quoting = false;
// Backslashes at the end of the string get escaped.
EXPECT_EQ("\"foo$ bar\\\\\\\\\"", EscapeString("foo bar\\\\", opts, nullptr));
// Backslashes preceeding quotes are escaped, and the quote is escaped.
EXPECT_EQ("\"foo\\\\\\\"$ bar\"", EscapeString("foo\\\" bar", opts, nullptr));
}
TEST(Escape, PosixCommand) {
EscapeOptions opts;
opts.mode = ESCAPE_NINJA_COMMAND;
opts.platform = ESCAPE_PLATFORM_POSIX;
// : and $ ninja escaped with $. Then Shell-escape backslashes and quotes.
EXPECT_EQ("a$:\\$ \\\"\\$$\\\\b", EscapeString("a: \"$\\b", opts, nullptr));
// Some more generic shell chars.
EXPECT_EQ("a_\\;\\<\\*b", EscapeString("a_;<*b", opts, nullptr));
}
TEST(Escape, NinjaPreformatted) {
EscapeOptions opts;
opts.mode = ESCAPE_NINJA_PREFORMATTED_COMMAND;
// Only $ is escaped.
EXPECT_EQ("a: \"$$\\b<;", EscapeString("a: \"$\\b<;", opts, nullptr));
}
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