43 lines
1.5 KiB
HTML
43 lines
1.5 KiB
HTML
<!DOCTYPE html>
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<title>Test the key value store</title>
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<script src="/resources/testharness.js"></script>
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<script src="/resources/testharnessreport.js"></script>
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<script src="/common/utils.js"></script>
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<script src="resources/utils.js"></script>
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<body>
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<script>
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promise_test(async () => {
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const key = token();
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const test_value = "TESTVALUE";
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let server_value = await readValueFromServer(key);
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assert_false(server_value.status,
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"The server returns a sentinel value when requesting a value " +
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"that the stash does not have");
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server_value = await readValueFromServer(key);
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assert_false(server_value.status,
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"Requesting a not-set value twice is idempotent");
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writeValueToServer(key, "");
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server_value = await nextValueFromServer(key);
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assert_equals(server_value, "",
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"The server correctly identifies that an empty string was " +
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"set, and returns it, and not the sentinel value");
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writeValueToServer(key, test_value);
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server_value = await nextValueFromServer(key);
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assert_equals(server_value, test_value,
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"The server correctly sets and returns non-empty strings");
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writeValueToServer(key, "");
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server_value = await nextValueFromServer(key);
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assert_equals(server_value, "",
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"The server correctly identifies empty strings after dealing " +
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"with non-empty-string values");
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}, "Test the key-value store, specifically with empty strings");
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</script>
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</body>
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