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| 1 | +package com.openai.client.okhttp |
| 2 | + |
| 3 | +import com.openai.core.http.ResponseWebSocketOptions |
| 4 | +import java.net.Proxy |
| 5 | +import java.time.Clock |
| 6 | +import java.time.Duration |
| 7 | +import java.time.Instant |
| 8 | +import java.time.ZoneOffset |
| 9 | +import java.util.concurrent.TimeUnit |
| 10 | +import java.util.stream.Stream |
| 11 | +import okhttp3.WebSocket |
| 12 | +import okhttp3.WebSocketListener |
| 13 | +import okhttp3.mockwebserver.MockResponse |
| 14 | +import okhttp3.mockwebserver.MockWebServer |
| 15 | +import org.assertj.core.api.Assertions.assertThat |
| 16 | +import org.junit.jupiter.api.DynamicTest |
| 17 | +import org.junit.jupiter.api.DynamicTest.dynamicTest |
| 18 | +import org.junit.jupiter.api.TestFactory |
| 19 | + |
| 20 | +internal class BedrockWebSocketProxyTest { |
| 21 | + |
| 22 | + @TestFactory |
| 23 | + fun sigV4SurvivesProxyHeaderPreparation(): Stream<DynamicTest> = |
| 24 | + Stream.of(false, true).map { throughHttpProxy -> |
| 25 | + dynamicTest("explicit HTTP proxy=$throughHttpProxy") { |
| 26 | + MockWebServer().use { peer -> |
| 27 | + repeat(2) { |
| 28 | + peer.enqueue( |
| 29 | + MockResponse() |
| 30 | + .withWebSocketUpgrade( |
| 31 | + object : WebSocketListener() { |
| 32 | + override fun onClosing( |
| 33 | + webSocket: WebSocket, |
| 34 | + code: Int, |
| 35 | + reason: String, |
| 36 | + ) { |
| 37 | + webSocket.close(code, reason) |
| 38 | + } |
| 39 | + } |
| 40 | + ) |
| 41 | + ) |
| 42 | + } |
| 43 | + peer.start() |
| 44 | + val url = |
| 45 | + if (throughHttpProxy) "http://api.proxy-fixture.invalid/openai/v1/" |
| 46 | + else peer.url("/openai/v1/").toString() |
| 47 | + val proxy = if (throughHttpProxy) peer.toProxyAddress() else Proxy.NO_PROXY |
| 48 | + val sdk = |
| 49 | + BedrockOpenAIOkHttpClient.builder() |
| 50 | + .baseUrl(url) |
| 51 | + .proxy(proxy) |
| 52 | + .awsRegion("us-east-1") |
| 53 | + .awsAccessKeyId("fixtureAccessKey") |
| 54 | + .awsSecretAccessKey("fixtureSecretKey") |
| 55 | + .clock( |
| 56 | + Clock.fixed(Instant.parse("2026-01-02T03:04:05Z"), ZoneOffset.UTC) |
| 57 | + ) |
| 58 | + .disableTelemetry(true) |
| 59 | + .timeout(Duration.ofSeconds(5)) |
| 60 | + .build() |
| 61 | + try { |
| 62 | + val baseline = |
| 63 | + sdk.responses().connect().use { |
| 64 | + peer.takeRequest(5, TimeUnit.SECONDS)!! |
| 65 | + } |
| 66 | + val withProxyHeader = |
| 67 | + sdk.responses() |
| 68 | + .connect( |
| 69 | + ResponseWebSocketOptions.builder() |
| 70 | + .putHeader( |
| 71 | + "pRoXy-AuThOrIzAtIoN", |
| 72 | + "Basic Zml4dHVyZTpmaXh0dXJl", |
| 73 | + ) |
| 74 | + .build() |
| 75 | + ) |
| 76 | + .use { peer.takeRequest(5, TimeUnit.SECONDS)!! } |
| 77 | + |
| 78 | + assertThat(baseline.method).isEqualTo("GET") |
| 79 | + assertThat(withProxyHeader.method).isEqualTo("GET") |
| 80 | + assertThat(baseline.getHeader("Proxy-Authorization")).isNull() |
| 81 | + assertThat(baseline.getHeader("Authorization")) |
| 82 | + .startsWith("AWS4-HMAC-SHA256 ") |
| 83 | + .contains("SignedHeaders=") |
| 84 | + assertThat(withProxyHeader.getHeader("Authorization")) |
| 85 | + .isEqualTo(baseline.getHeader("Authorization")) |
| 86 | + .doesNotContain("proxy-authorization") |
| 87 | + if (throughHttpProxy) { |
| 88 | + assertThat(withProxyHeader.getHeader("Proxy-Authorization")) |
| 89 | + .isEqualTo("Basic Zml4dHVyZTpmaXh0dXJl") |
| 90 | + } else { |
| 91 | + assertThat(withProxyHeader.getHeader("Proxy-Authorization")).isNull() |
| 92 | + } |
| 93 | + } finally { |
| 94 | + sdk.close() |
| 95 | + } |
| 96 | + } |
| 97 | + } |
| 98 | + } |
| 99 | +} |
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