diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /devtools/shared/commands/target/tests/browser_watcher_actor_getter_caching.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/commands/target/tests/browser_watcher_actor_getter_caching.js')
-rw-r--r-- | devtools/shared/commands/target/tests/browser_watcher_actor_getter_caching.js | 87 |
1 files changed, 87 insertions, 0 deletions
diff --git a/devtools/shared/commands/target/tests/browser_watcher_actor_getter_caching.js b/devtools/shared/commands/target/tests/browser_watcher_actor_getter_caching.js new file mode 100644 index 0000000000..6dd99d243b --- /dev/null +++ b/devtools/shared/commands/target/tests/browser_watcher_actor_getter_caching.js @@ -0,0 +1,87 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test that watcher front/actor APIs do not lead to create duplicate actors. + +const TEST_URL = "data:text/html;charset=utf-8,Actor caching test"; + +add_task(async function () { + info("Setup the test page with workers of all types"); + const tab = await addTab(TEST_URL); + + info("Create a target list for a tab target"); + const commands = await CommandsFactory.forTab(tab); + const targetCommand = commands.targetCommand; + await targetCommand.startListening(); + + const { watcherFront } = targetCommand; + ok(watcherFront, "A watcherFront is available on targetCommand"); + + info("Check that getNetworkParentActor does not create duplicate actors"); + testActorGetter( + watcherFront, + () => watcherFront.getNetworkParentActor(), + "networkParent" + ); + + info("Check that getBreakpointListActor does not create duplicate actors"); + testActorGetter( + watcherFront, + () => watcherFront.getBreakpointListActor(), + "breakpoint-list" + ); + + info( + "Check that getTargetConfigurationActor does not create duplicate actors" + ); + testActorGetter( + watcherFront, + () => watcherFront.getTargetConfigurationActor(), + "target-configuration" + ); + + info( + "Check that getThreadConfigurationActor does not create duplicate actors" + ); + testActorGetter( + watcherFront, + () => watcherFront.getThreadConfigurationActor(), + "thread-configuration" + ); + + targetCommand.destroy(); + await commands.waitForRequestsToSettle(); + await commands.destroy(); +}); + +/** + * Check that calling an actor getter method on the watcher front leads to the + * creation of at most 1 actor. + */ +async function testActorGetter(watcherFront, actorGetterFn, typeName) { + checkPoolChildrenSize(watcherFront, typeName, 0); + + const actor = await actorGetterFn(); + checkPoolChildrenSize(watcherFront, typeName, 1); + + const otherActor = await actorGetterFn(); + is(actor, otherActor, "Returned the same actor for " + typeName); + + checkPoolChildrenSize(watcherFront, typeName, 1); +} + +/** + * Assert that a given parent pool has the expected number of children for + * a given typeName. + */ +function checkPoolChildrenSize(parentPool, typeName, expected) { + const children = [...parentPool.poolChildren()]; + const childrenByType = children.filter(pool => pool.typeName === typeName); + is( + childrenByType.length, + expected, + `${parentPool.actorID} should have ${expected} children of type ${typeName}` + ); +} |