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streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() — netty Function Reference

Architecture documentation for the streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() function in WeightedFairQueueByteDistributorTest.java from the netty codebase.

Function java Buffer Allocators calls 3

Entity Profile

Dependency Diagram

graph TD
  e5c7c421_6012_fcf0_bbfc_0ea799957567["streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce()"]
  67b7550d_3bc6_4a2b_6b2f_618af35d6df8["WeightedFairQueueByteDistributorTest"]
  e5c7c421_6012_fcf0_bbfc_0ea799957567 -->|defined in| 67b7550d_3bc6_4a2b_6b2f_618af35d6df8
  d35333b0_3394_a15a_9e69_55c84468da13["blockedStreamShouldSpreadDataToChildren()"]
  e5c7c421_6012_fcf0_bbfc_0ea799957567 -->|calls| d35333b0_3394_a15a_9e69_55c84468da13
  11b51d3d_8188_9502_be8f_cc1ca56136d9["write()"]
  e5c7c421_6012_fcf0_bbfc_0ea799957567 -->|calls| 11b51d3d_8188_9502_be8f_cc1ca56136d9
  7bda6a25_cd2a_2145_1a6b_a3c3169cec22["verifyWrite()"]
  e5c7c421_6012_fcf0_bbfc_0ea799957567 -->|calls| 7bda6a25_cd2a_2145_1a6b_a3c3169cec22
  style e5c7c421_6012_fcf0_bbfc_0ea799957567 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorTest.java lines 302–315

    @Test
    public void streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() throws Http2Exception {
        initState(STREAM_A, 0, true, true);
        blockedStreamShouldSpreadDataToChildren(true);

        // Make sure if we call update stream again, A should write 1 more time.
        initState(STREAM_A, 0, true, true);
        assertFalse(write(1));
        verifyWrite(times(2), STREAM_A, 0);

        // Try to write again, but since no initState A should not write again
        assertFalse(write(1));
        verifyWrite(times(2), STREAM_A, 0);
    }

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Frequently Asked Questions

What does streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() do?
streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() is a function in the netty codebase, defined in codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorTest.java.
Where is streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() defined?
streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() is defined in codec-http2/src/test/java/io/netty/handler/codec/http2/WeightedFairQueueByteDistributorTest.java at line 302.
What does streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() call?
streamWithZeroFlowControlWindowAndDataShouldWriteOnlyOnce() calls 3 function(s): blockedStreamShouldSpreadDataToChildren, verifyWrite, write.

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