9781785ab7
we are now scoping all file requests to an environment object. The FileSource implementation treats this as an opaque pointer, but allows canceling all Requests that are associated with that pointer. This is necessary to abort all file requests that originated from a particular Map object. Aborting a file request is different from canceling a file request: A canceled request doesn't have its callback called, while an aborted request will have its callback called with an error, indicating that the environment is going to be shut down.
74 lines
2.6 KiB
C++
74 lines
2.6 KiB
C++
#include "storage.hpp"
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#include <uv.h>
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#include <mbgl/storage/default_file_source.hpp>
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#include <mbgl/storage/network_status.hpp>
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#include <cmath>
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TEST_F(Storage, HTTPError) {
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SCOPED_TEST(HTTPTemporaryError)
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SCOPED_TEST(HTTPConnectionError)
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using namespace mbgl;
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uv_timer_t statusChange;
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uv_timer_init(uv_default_loop(), &statusChange);
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uv_timer_start(&statusChange, [](uv_timer_t *, int) {
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NetworkStatus::Reachable();
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}, 500, 500);
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uv_unref((uv_handle_t *)&statusChange);
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DefaultFileSource fs(nullptr, uv_default_loop());
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auto &env = *static_cast<const Environment *>(nullptr);
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auto start = uv_hrtime();
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fs.request({ Resource::Unknown, "http://127.0.0.1:3000/temporary-error" }, uv_default_loop(),
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env, [&](const Response &res) {
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const auto duration = double(uv_hrtime() - start) / 1e9;
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EXPECT_LT(1, duration) << "Backoff timer didn't wait 1 second";
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EXPECT_GT(1.2, duration) << "Backoff timer fired too late";
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EXPECT_EQ(Response::Successful, res.status);
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EXPECT_EQ("Hello World!", res.data);
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EXPECT_EQ(0, res.expires);
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EXPECT_EQ(0, res.modified);
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EXPECT_EQ("", res.etag);
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EXPECT_EQ("", res.message);
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HTTPTemporaryError.finish();
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});
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fs.request({ Resource::Unknown, "http://127.0.0.1:3001/" }, uv_default_loop(), env,
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[&](const Response &res) {
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const auto duration = double(uv_hrtime() - start) / 1e9;
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// 1.5 seconds == 4 retries, with a 500ms timeout (see above).
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EXPECT_LT(1.5, duration) << "Resource wasn't retried the correct number of times";
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EXPECT_GT(1.7, duration) << "Resource wasn't retried the correct number of times";
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EXPECT_EQ(Response::Error, res.status);
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#ifdef MBGL_HTTP_NSURL
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EXPECT_STREQ(res.message.c_str(), "The operation couldn’t be completed. (NSURLErrorDomain error -1004.)");
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#elif MBGL_HTTP_CURL
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const std::string prefix { "Couldn't connect to server: " };
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EXPECT_STREQ(prefix.c_str(), res.message.substr(0, prefix.size()).c_str()) << "Full message is: \"" << res.message << "\"";
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#else
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FAIL();
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#endif
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EXPECT_EQ("", res.data);
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EXPECT_EQ(0, res.expires);
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EXPECT_EQ(0, res.modified);
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EXPECT_EQ("", res.etag);
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HTTPConnectionError.finish();
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});
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uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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uv_timer_stop(&statusChange);
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uv_close(reinterpret_cast<uv_handle_t *>(&statusChange), nullptr);
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// Run again so that the timer handle can be properly closed.
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uv_run(uv_default_loop(), UV_RUN_DEFAULT);
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}
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