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author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
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committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-upstream.tar.xz firefox-esr-upstream.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js')
-rw-r--r-- | devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js | 310 |
1 files changed, 310 insertions, 0 deletions
diff --git a/devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js b/devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js new file mode 100644 index 0000000000..cda1708520 --- /dev/null +++ b/devtools/shared/protocol/tests/xpcshell/test_protocol_longstring.js @@ -0,0 +1,310 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ +/* eslint-disable max-nested-callbacks */ + +"use strict"; + +/** + * Test simple requests using the protocol helpers. + */ +var protocol = require("resource://devtools/shared/protocol.js"); +var { RetVal, Arg } = protocol; +var EventEmitter = require("resource://devtools/shared/event-emitter.js"); +var { + LongStringActor, +} = require("resource://devtools/server/actors/string.js"); + +// The test implicitly relies on this. +require("resource://devtools/client/fronts/string.js"); + +DevToolsServer.LONG_STRING_LENGTH = + DevToolsServer.LONG_STRING_INITIAL_LENGTH = + DevToolsServer.LONG_STRING_READ_LENGTH = + 5; + +var SHORT_STR = "abc"; +var LONG_STR = "abcdefghijklmnop"; + +var rootActor = null; + +const rootSpec = protocol.generateActorSpec({ + typeName: "root", + + events: { + "string-event": { + str: Arg(0, "longstring"), + }, + }, + + methods: { + shortString: { + response: { value: RetVal("longstring") }, + }, + longString: { + response: { value: RetVal("longstring") }, + }, + emitShortString: { + oneway: true, + }, + emitLongString: { + oneway: true, + }, + }, +}); + +class RootActor extends protocol.Actor { + constructor(conn) { + super(conn, rootSpec); + + rootActor = this; + // Root actor owns itself. + this.manage(this); + this.actorID = "root"; + } + + sayHello() { + return { + from: "root", + applicationType: "xpcshell-tests", + traits: [], + }; + } + + shortString() { + return new LongStringActor(this.conn, SHORT_STR); + } + + longString() { + return new LongStringActor(this.conn, LONG_STR); + } + + emitShortString() { + EventEmitter.emit( + this, + "string-event", + new LongStringActor(this.conn, SHORT_STR) + ); + } + + emitLongString() { + EventEmitter.emit( + this, + "string-event", + new LongStringActor(this.conn, LONG_STR) + ); + } +} + +class RootFront extends protocol.FrontClassWithSpec(rootSpec) { + constructor(client) { + super(client); + this.actorID = "root"; + + // Root owns itself. + this.manage(this); + } +} +protocol.registerFront(RootFront); + +function run_test() { + DevToolsServer.createRootActor = conn => { + return new RootActor(conn); + }; + + DevToolsServer.init(); + + const trace = connectPipeTracing(); + const client = new DevToolsClient(trace); + let rootFront; + + let strfront = null; + + const expectRootChildren = function (size) { + Assert.equal(rootActor.__poolMap.size, size + 1); + Assert.equal(rootFront.__poolMap.size, size + 1); + }; + + client.connect().then(([applicationType, traits]) => { + rootFront = client.mainRoot; + + // Root actor has no children yet. + expectRootChildren(0); + + trace.expectReceive({ + from: "<actorid>", + applicationType: "xpcshell-tests", + traits: [], + }); + Assert.equal(applicationType, "xpcshell-tests"); + rootFront + .shortString() + .then(ret => { + trace.expectSend({ type: "shortString", to: "<actorid>" }); + trace.expectReceive({ value: "abc", from: "<actorid>" }); + + // Should only own the one reference (itself) at this point. + expectRootChildren(0); + strfront = ret; + }) + .then(() => { + return strfront.string(); + }) + .then(ret => { + Assert.equal(ret, SHORT_STR); + }) + .then(() => { + return rootFront.longString(); + }) + .then(ret => { + trace.expectSend({ type: "longString", to: "<actorid>" }); + trace.expectReceive({ + value: { + type: "longString", + actor: "<actorid>", + length: 16, + initial: "abcde", + }, + from: "<actorid>", + }); + + strfront = ret; + // Should own a reference to itself and an extra string now. + expectRootChildren(1); + }) + .then(() => { + return strfront.string(); + }) + .then(ret => { + trace.expectSend({ + type: "substring", + start: 5, + end: 10, + to: "<actorid>", + }); + trace.expectReceive({ substring: "fghij", from: "<actorid>" }); + trace.expectSend({ + type: "substring", + start: 10, + end: 15, + to: "<actorid>", + }); + trace.expectReceive({ substring: "klmno", from: "<actorid>" }); + trace.expectSend({ + type: "substring", + start: 15, + end: 20, + to: "<actorid>", + }); + trace.expectReceive({ substring: "p", from: "<actorid>" }); + + Assert.equal(ret, LONG_STR); + }) + .then(() => { + return strfront.release(); + }) + .then(() => { + trace.expectSend({ type: "release", to: "<actorid>" }); + trace.expectReceive({ from: "<actorid>" }); + + // That reference should be removed now. + expectRootChildren(0); + }) + .then(() => { + return new Promise(resolve => { + rootFront.once("string-event", str => { + trace.expectSend({ type: "emitShortString", to: "<actorid>" }); + trace.expectReceive({ + type: "string-event", + str: "abc", + from: "<actorid>", + }); + + Assert.ok(!!str); + strfront = str; + // Shouldn't generate any new references + expectRootChildren(0); + // will generate no packets. + strfront.string().then(value => { + resolve(value); + }); + }); + rootFront.emitShortString(); + }); + }) + .then(value => { + Assert.equal(value, SHORT_STR); + }) + .then(() => { + // Will generate no packets + return strfront.release(); + }) + .then(() => { + return new Promise(resolve => { + rootFront.once("string-event", str => { + trace.expectSend({ type: "emitLongString", to: "<actorid>" }); + trace.expectReceive({ + type: "string-event", + str: { + type: "longString", + actor: "<actorid>", + length: 16, + initial: "abcde", + }, + from: "<actorid>", + }); + + Assert.ok(!!str); + // Should generate one new reference + expectRootChildren(1); + strfront = str; + strfront.string().then(value => { + trace.expectSend({ + type: "substring", + start: 5, + end: 10, + to: "<actorid>", + }); + trace.expectReceive({ substring: "fghij", from: "<actorid>" }); + trace.expectSend({ + type: "substring", + start: 10, + end: 15, + to: "<actorid>", + }); + trace.expectReceive({ substring: "klmno", from: "<actorid>" }); + trace.expectSend({ + type: "substring", + start: 15, + end: 20, + to: "<actorid>", + }); + trace.expectReceive({ substring: "p", from: "<actorid>" }); + + resolve(value); + }); + }); + rootFront.emitLongString(); + }); + }) + .then(value => { + Assert.equal(value, LONG_STR); + }) + .then(() => { + return strfront.release(); + }) + .then(() => { + trace.expectSend({ type: "release", to: "<actorid>" }); + trace.expectReceive({ from: "<actorid>" }); + expectRootChildren(0); + }) + .then(() => { + client.close().then(() => { + do_test_finished(); + }); + }) + .catch(err => { + do_report_unexpected_exception(err, "Failure executing test"); + }); + }); + do_test_pending(); +} |