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// Copyright 2017 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 "third_party/blink/renderer/platform/network/parsed_content_type.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace blink {
namespace {
using Mode = ParsedContentType::Mode;
bool IsValidContentType(const String& input, Mode mode = Mode::kNormal) {
return ParsedContentType(input, mode).IsValid();
}
TEST(ParsedContentTypeTest, MimeTypeWithoutCharset) {
ParsedContentType t("text/plain");
EXPECT_TRUE(t.IsValid());
EXPECT_EQ("text/plain", t.MimeType());
EXPECT_EQ(String(), t.Charset());
}
TEST(ParsedContentTypeTest, MimeTypeWithCharSet) {
ParsedContentType t("text / plain ; x=y; charset = utf-8 ");
EXPECT_TRUE(t.IsValid());
EXPECT_EQ("text/plain", t.MimeType());
EXPECT_EQ("utf-8", t.Charset());
}
TEST(ParsedContentTypeTest, MimeTypeWithQuotedCharSet) {
ParsedContentType t("text/plain; charset=\"x=y;y=\\\"\\pz; ;;\"");
EXPECT_TRUE(t.IsValid());
EXPECT_EQ("text/plain", t.MimeType());
EXPECT_EQ("x=y;y=\"pz; ;;", t.Charset());
}
TEST(ParsedContentTypeTest, InvalidMimeTypeWithoutCharset) {
ParsedContentType t(" ");
EXPECT_FALSE(t.IsValid());
EXPECT_EQ(String(), t.MimeType());
EXPECT_EQ(String(), t.Charset());
}
TEST(ParsedContentTypeTest, InvalidMimeTypeWithCharset) {
ParsedContentType t("text/plain; charset;");
EXPECT_FALSE(t.IsValid());
EXPECT_EQ("text/plain", t.MimeType());
EXPECT_EQ(String(), t.Charset());
}
TEST(ParsedContentTypeTest, CaseInsensitiveCharset) {
ParsedContentType t("text/plain; cHaRsEt=utf-8");
EXPECT_TRUE(t.IsValid());
EXPECT_EQ("text/plain", t.MimeType());
EXPECT_EQ("utf-8", t.Charset());
}
TEST(ParsedContentTypeTest, Validity) {
EXPECT_TRUE(IsValidContentType("text/plain"));
EXPECT_TRUE(IsValidContentType("text/plain; charset=utf-8"));
EXPECT_TRUE(IsValidContentType(" text/plain ;charset=utf-8 "));
EXPECT_TRUE(IsValidContentType(" text/plain "));
EXPECT_TRUE(IsValidContentType("unknown/unknown"));
EXPECT_TRUE(IsValidContentType("unknown/unknown; charset=unknown"));
EXPECT_FALSE(IsValidContentType("A"));
EXPECT_FALSE(IsValidContentType("text/plain\r"));
EXPECT_FALSE(IsValidContentType("text/plain\n"));
EXPECT_FALSE(IsValidContentType("text/plain charset=utf-8"));
EXPECT_FALSE(IsValidContentType("text/plain;charset=utf-8;"));
EXPECT_FALSE(IsValidContentType(""));
EXPECT_FALSE(IsValidContentType(" "));
EXPECT_FALSE(IsValidContentType("\"x\""));
EXPECT_FALSE(IsValidContentType("\"x\"/\"y\""));
EXPECT_FALSE(IsValidContentType("\"x\"/y"));
EXPECT_FALSE(IsValidContentType("x/\"y\""));
EXPECT_FALSE(IsValidContentType("text/plain;"));
EXPECT_FALSE(IsValidContentType("text/plain; "));
EXPECT_FALSE(IsValidContentType("text/plain; charset"));
EXPECT_FALSE(IsValidContentType("text/plain; charset;"));
}
} // namespace
} // namespace blink
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