| // Copyright 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 "media/blink/cache_util.h" |
| |
| #include <stddef.h> |
| #include <stdint.h> |
| |
| #include <string> |
| |
| #include "base/format_macros.h" |
| #include "base/macros.h" |
| #include "base/strings/string_number_conversions.h" |
| #include "base/strings/string_split.h" |
| #include "base/strings/string_util.h" |
| #include "base/strings/stringprintf.h" |
| #include "testing/gtest/include/gtest/gtest.h" |
| #include "third_party/WebKit/public/platform/WebString.h" |
| #include "third_party/WebKit/public/platform/WebURLResponse.h" |
| |
| using blink::WebString; |
| using blink::WebURLResponse; |
| |
| namespace media { |
| |
| // Inputs & expected output for GetReasonsForUncacheability. |
| struct GRFUTestCase { |
| WebURLResponse::HTTPVersion version; |
| int status_code; |
| const char* headers; |
| uint32_t expected_reasons; |
| }; |
| |
| // Create a new WebURLResponse object. |
| static WebURLResponse CreateResponse(const GRFUTestCase& test) { |
| WebURLResponse response; |
| response.setHTTPVersion(test.version); |
| response.setHTTPStatusCode(test.status_code); |
| for (const std::string& line : |
| base::SplitString(test.headers, "\n", base::KEEP_WHITESPACE, |
| base::SPLIT_WANT_NONEMPTY)) { |
| size_t colon = line.find(": "); |
| response.addHTTPHeaderField( |
| WebString::fromUTF8(line.substr(0, colon)), |
| WebString::fromUTF8(line.substr(colon + 2))); |
| } |
| return response; |
| } |
| |
| TEST(CacheUtilTest, GetReasonsForUncacheability) { |
| enum { kNoReasons = 0 }; |
| |
| const GRFUTestCase tests[] = { |
| {WebURLResponse::HTTPVersion_1_1, 206, "ETag: 'fooblort'", kNoReasons}, |
| {WebURLResponse::HTTPVersion_1_1, 206, "", |
| kNoStrongValidatorOnPartialResponse}, |
| {WebURLResponse::HTTPVersion_1_0, 206, "", |
| kPre11PartialResponse | kNoStrongValidatorOnPartialResponse}, |
| {WebURLResponse::HTTPVersion_1_1, 200, "cache-control: max-Age=42", |
| kShortMaxAge}, |
| {WebURLResponse::HTTPVersion_1_1, 200, "cache-control: max-Age=4200", |
| kNoReasons}, |
| {WebURLResponse::HTTPVersion_1_1, 200, |
| "Date: Tue, 22 May 2012 23:46:08 GMT\n" |
| "Expires: Tue, 22 May 2012 23:56:08 GMT", |
| kExpiresTooSoon}, |
| {WebURLResponse::HTTPVersion_1_1, 200, "cache-control: must-revalidate", |
| kHasMustRevalidate}, |
| {WebURLResponse::HTTPVersion_1_1, 200, "cache-control: no-cache", |
| kNoCache}, |
| {WebURLResponse::HTTPVersion_1_1, 200, "cache-control: no-store", |
| kNoStore}, |
| {WebURLResponse::HTTPVersion_1_1, 200, |
| "cache-control: no-cache\ncache-control: no-store", kNoCache | kNoStore}, |
| }; |
| for (size_t i = 0; i < arraysize(tests); ++i) { |
| SCOPED_TRACE(base::StringPrintf("case: %" PRIuS |
| ", version: %d, code: %d, headers: %s", |
| i, tests[i].version, tests[i].status_code, |
| tests[i].headers)); |
| EXPECT_EQ(GetReasonsForUncacheability(CreateResponse(tests[i])), |
| tests[i].expected_reasons); |
| } |
| } |
| |
| } // namespace media |