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-configuration/tests/browser_target_configuration_command_dppx.js | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.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-configuration/tests/browser_target_configuration_command_dppx.js')
-rw-r--r-- | devtools/shared/commands/target-configuration/tests/browser_target_configuration_command_dppx.js | 187 |
1 files changed, 187 insertions, 0 deletions
diff --git a/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command_dppx.js b/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command_dppx.js new file mode 100644 index 0000000000..aa007e937b --- /dev/null +++ b/devtools/shared/commands/target-configuration/tests/browser_target_configuration_command_dppx.js @@ -0,0 +1,187 @@ +/* Any copyright is dedicated to the Public Domain. + http://creativecommons.org/publicdomain/zero/1.0/ */ + +"use strict"; + +// Test device pixel ratio override. +const TEST_DOCUMENT = "target_configuration_test_doc.sjs"; +const TEST_URI = URL_ROOT_COM_SSL + TEST_DOCUMENT; + +add_task(async function () { + const tab = await addTab(TEST_URI); + + info("Create commands for the tab"); + const commands = await CommandsFactory.forTab(tab); + + const targetConfigurationCommand = commands.targetConfigurationCommand; + const targetCommand = commands.targetCommand; + await targetCommand.startListening(); + + const originalDpr = await getTopLevelDocumentDevicePixelRatio(); + + info("Update configuration to change device pixel ratio"); + const CUSTOM_DPR = 5.5; + + await targetConfigurationCommand.updateConfiguration({ + overrideDPPX: CUSTOM_DPR, + }); + + is( + await getTopLevelDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The ratio is properly set on the top level document after updating the configuration" + ); + is( + await getIframeDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The ratio is properly set on the iframe after updating the configuration" + ); + + info("Reload the page"); + await BrowserTestUtils.reloadTab(tab, /* includeSubFrames */ true); + + is( + await getTopLevelDocumentDevicePixelRatioAtStartup(), + CUSTOM_DPR, + "The custom ratio was set in the content page when it loaded after reloading" + ); + is( + await getTopLevelDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The custom ratio is set in the content page after reloading" + ); + is( + await getIframeDocumentDevicePixelRatioAtStartup(), + CUSTOM_DPR, + "The custom ratio was set in the remote iframe when it loaded after reloading" + ); + is( + await getIframeDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The custom ratio is set in the remote iframe after reloading" + ); + + const previousBrowsingContextId = gBrowser.selectedBrowser.browsingContext.id; + info( + "Check that navigating to a page that forces the creation of a new browsing context keep the simulation enabled" + ); + + const onPageLoaded = BrowserTestUtils.browserLoaded( + gBrowser.selectedBrowser, + /* includeSubFrames */ true + ); + BrowserTestUtils.loadURIString( + gBrowser.selectedBrowser, + URL_ROOT_ORG_SSL + TEST_DOCUMENT + "?crossOriginIsolated=true" + ); + await onPageLoaded; + + isnot( + gBrowser.selectedBrowser.browsingContext.id, + previousBrowsingContextId, + "A new browsing context was created" + ); + + is( + await getTopLevelDocumentDevicePixelRatioAtStartup(), + CUSTOM_DPR, + "The custom ratio was set in the content page when it loaded after navigating to a new browsing context" + ); + is( + await getTopLevelDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The custom ratio is set in the content page after navigating to a new browsing context" + ); + is( + await getIframeDocumentDevicePixelRatioAtStartup(), + CUSTOM_DPR, + "The custom ratio was set in the remote iframe when it loaded after navigating to a new browsing context" + ); + is( + await getIframeDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The custom ratio is set in the remote iframe after navigating to a new browsing context" + ); + + info( + "Create another commands instance and check that destroying it won't reset the ratio" + ); + const otherCommands = await CommandsFactory.forTab(tab); + const otherTargetConfigurationCommand = + otherCommands.targetConfigurationCommand; + const otherTargetCommand = otherCommands.targetCommand; + await otherTargetCommand.startListening(); + + // Let's update the configuration with this commands instance to make sure we hit the TargetConfigurationActor + await otherTargetConfigurationCommand.updateConfiguration({ + colorSchemeSimulation: "dark", + }); + + otherTargetCommand.destroy(); + await otherCommands.destroy(); + + is( + await getTopLevelDocumentDevicePixelRatio(), + CUSTOM_DPR, + "The custom ratio is still set on the page after destroying another commands instance" + ); + + info( + "Check that destroying the commands we overrode the ratio in will reset the page ratio" + ); + targetCommand.destroy(); + await commands.destroy(); + + is( + await getTopLevelDocumentDevicePixelRatio(), + originalDpr, + "The ratio was reset in the content page after destroying the commands" + ); + is( + await getIframeDocumentDevicePixelRatio(), + originalDpr, + "The ratio was reset in the remote iframe after destroying the commands" + ); +}); + +function getDevicePixelRatio(browserOrBrowsingContext) { + return SpecialPowers.spawn( + browserOrBrowsingContext, + [], + () => content.browsingContext.top.overrideDPPX || content.devicePixelRatio + ); +} + +function getDevicePixelRatioAtStartup(browserOrBrowsingContext) { + return SpecialPowers.spawn( + browserOrBrowsingContext, + [], + () => content.wrappedJSObject.initialDevicePixelRatio + ); +} + +function getTopLevelDocumentDevicePixelRatio() { + return getDevicePixelRatio(gBrowser.selectedBrowser); +} + +function getTopLevelDocumentDevicePixelRatioAtStartup() { + return getDevicePixelRatioAtStartup(gBrowser.selectedBrowser); +} + +function getIframeBrowsingContext() { + return SpecialPowers.spawn( + gBrowser.selectedBrowser, + [], + () => content.document.querySelector("iframe").browsingContext + ); +} + +async function getIframeDocumentDevicePixelRatio() { + const iframeBC = await getIframeBrowsingContext(); + return getDevicePixelRatio(iframeBC); +} + +async function getIframeDocumentDevicePixelRatioAtStartup() { + const iframeBC = await getIframeBrowsingContext(); + return getDevicePixelRatioAtStartup(iframeBC); +} |