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/*
* Copyright (C) 2012 Square, Inc.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package okhttp3
import java.time.Instant
import java.util.*
import kotlin.test.fail
import okhttp3.Headers.Companion.toHeaders
import okhttp3.internal.EMPTY_HEADERS
import org.assertj.core.api.Assertions.assertThat
import org.junit.jupiter.api.Test
class HeadersJvmTest {
@Test fun byteCount() {
assertThat(EMPTY_HEADERS.byteCount()).isEqualTo(0L)
assertThat(
Headers.Builder()
.add("abc", "def")
.build()
.byteCount()
).isEqualTo(10L)
assertThat(
Headers.Builder()
.add("abc", "def")
.add("ghi", "jkl")
.build()
.byteCount()
).isEqualTo(20L)
}
@Test fun addDate() {
val expected = Date(0L)
val headers = Headers.Builder()
.add("testDate", expected)
.build()
assertThat(headers["testDate"]).isEqualTo("Thu, 01 Jan 1970 00:00:00 GMT")
assertThat(headers.getDate("testDate")).isEqualTo(Date(0L))
}
@Test fun addInstant() {
val expected = Instant.ofEpochMilli(0L)
val headers = Headers.Builder()
.add("Test-Instant", expected)
.build()
assertThat(headers["Test-Instant"]).isEqualTo("Thu, 01 Jan 1970 00:00:00 GMT")
assertThat(headers.getInstant("Test-Instant")).isEqualTo(expected)
}
@Test fun setDate() {
val expected = Date(1000)
val headers = Headers.Builder()
.add("testDate", Date(0L))
.set("testDate", expected)
.build()
assertThat(headers["testDate"]).isEqualTo("Thu, 01 Jan 1970 00:00:01 GMT")
assertThat(headers.getDate("testDate")).isEqualTo(expected)
}
@Test fun setInstant() {
val expected = Instant.ofEpochMilli(1000L)
val headers = Headers.Builder()
.add("Test-Instant", Instant.ofEpochMilli(0L))
.set("Test-Instant", expected)
.build()
assertThat(headers["Test-Instant"]).isEqualTo("Thu, 01 Jan 1970 00:00:01 GMT")
assertThat(headers.getInstant("Test-Instant")).isEqualTo(expected)
}
@Test fun addParsing() {
val headers = Headers.Builder()
.add("foo: bar")
.add(" foo: baz") // Name leading whitespace is trimmed.
.add("foo : bak") // Name trailing whitespace is trimmed.
.add("\tkey\t:\tvalue\t") // '\t' also counts as whitespace
.add("ping: pong ") // Value whitespace is trimmed.
.add("kit:kat") // Space after colon is not required.
.build()
assertThat(headers.values("foo")).containsExactly("bar", "baz", "bak")
assertThat(headers.values("key")).containsExactly("value")
assertThat(headers.values("ping")).containsExactly("pong")
assertThat(headers.values("kit")).containsExactly("kat")
}
@Test fun addThrowsOnEmptyName() {
try {
Headers.Builder().add(": bar")
fail()
} catch (expected: IllegalArgumentException) {
}
try {
Headers.Builder().add(" : bar")
fail()
} catch (expected: IllegalArgumentException) {
}
}
@Test fun addThrowsOnNoColon() {
try {
Headers.Builder().add("foo bar")
fail()
} catch (expected: IllegalArgumentException) {
}
}
@Test fun addThrowsOnMultiColon() {
try {
Headers.Builder().add(":status: 200 OK")
fail()
} catch (expected: IllegalArgumentException) {
}
}
@Test fun addUnsafeNonAsciiRejectsUnicodeName() {
try {
Headers.Builder()
.addUnsafeNonAscii("héader1", "value1")
.build()
fail("Should have complained about invalid value")
} catch (expected: IllegalArgumentException) {
assertThat(expected.message).isEqualTo("Unexpected char 0xe9 at 1 in header name: héader1")
}
}
@Test fun addUnsafeNonAsciiAcceptsUnicodeValue() {
val headers = Headers.Builder()
.addUnsafeNonAscii("header1", "valué1")
.build()
assertThat(headers.toString()).isEqualTo("header1: valué1\n")
}
// Fails on JS, ClassCastException: Illegal cast
@Test fun ofMapThrowsOnNull() {
try {
(mapOf("User-Agent" to null) as Map).toHeaders()
fail()
} catch (expected: NullPointerException) {
}
}
@Test fun toMultimapGroupsHeaders() {
val headers = Headers.headersOf(
"cache-control", "no-cache",
"cache-control", "no-store",
"user-agent", "OkHttp"
)
val headerMap = headers.toMultimap()
assertThat(headerMap["cache-control"]!!.size).isEqualTo(2)
assertThat(headerMap["user-agent"]!!.size).isEqualTo(1)
}
@Test fun toMultimapUsesCanonicalCase() {
val headers = Headers.headersOf(
"cache-control", "no-store",
"Cache-Control", "no-cache",
"User-Agent", "OkHttp"
)
val headerMap = headers.toMultimap()
assertThat(headerMap["cache-control"]!!.size).isEqualTo(2)
assertThat(headerMap["user-agent"]!!.size).isEqualTo(1)
}
@Test fun toMultimapAllowsCaseInsensitiveGet() {
val headers = Headers.headersOf(
"cache-control", "no-store",
"Cache-Control", "no-cache"
)
val headerMap = headers.toMultimap()
assertThat(headerMap["cache-control"]!!.size).isEqualTo(2)
assertThat(headerMap["Cache-Control"]!!.size).isEqualTo(2)
}
}
