14083700e5
Test whenever destroying a Map object with requests pending works and is done quickly. The test injects artificial delays in selected requests and tries to destroy the Map object afterwards. Currently glyph requests are skipped because there is a bug being worked on in a different issue.
60 lines
1.7 KiB
C++
60 lines
1.7 KiB
C++
#ifndef TEST_RESOURCES_MOCK_FILE_SOURCE
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#define TEST_RESOURCES_MOCK_FILE_SOURCE
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#include <mbgl/storage/file_source.hpp>
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#include <mbgl/util/thread.hpp>
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#include <string>
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#include <memory>
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namespace mbgl {
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// The MockFileSource is a FileSource that can simulate different
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// types of failures and it will work completely offline.
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class MockFileSource : public FileSource {
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public:
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// Success:
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// Will reply to every request correctly with valid data.
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//
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// SuccessWithDelay:
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// Will reply to every request correctly with valid data,
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// but the ones that contains the "match" string on the
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// URL will be answered after a delay. This can be useful
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// for testing request cancellation.
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//
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// RequestFail:
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// Will reply with an error to requests that contains
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// the "match" string on the URL.
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//
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// RequestWithCorruptedData:
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// Will answer every request successfully but will return
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// corrupt data on the requests that contains the "match"
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// string on the URL.
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enum Type {
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Success,
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SuccessWithDelay,
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RequestFail,
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RequestWithCorruptedData
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};
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class Impl;
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MockFileSource(Type type, const std::string& match);
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~MockFileSource() override = default;
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// Function that gets called when a delayed resource is enqueued. The
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// callback must be safe to call from any thread.
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void setOnRequestDelayedCallback(std::function<void(void)> callback);
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// FileSource implementation.
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Request* request(const Resource&, uv_loop_t*, Callback) override;
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void cancel(Request*) override;
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private:
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const std::unique_ptr<util::Thread<Impl>> thread_;
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};
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}
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#endif
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