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98 lines
3.4 KiB
Ruby
Vendored
98 lines
3.4 KiB
Ruby
Vendored
# frozen_string_literal: true
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RSpec.describe "Nested view scroll restoration" do
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fab!(:user) { Fabricate(:user, refresh_auto_groups: true) }
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fab!(:topic) { Fabricate(:topic, user: user) }
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fab!(:op) { Fabricate(:post, topic: topic, user: user, post_number: 1) }
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fab!(:root_posts) do
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60.times.map do |index|
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Fabricate(
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:post,
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topic: topic,
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user: Fabricate(:user),
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raw: "Root post number #{index + 1}\n\n#{"filler text " * 300}",
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reply_to_post_number: nil,
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)
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end
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end
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let(:nested_view) { PageObjects::Pages::NestedView.new }
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before do
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SiteSetting.nested_replies_enabled = true
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Fabricate(:nested_topic, topic: topic)
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sign_in(user)
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end
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it "lets the user keep scrolling after returning to a topic", :aggregate_failures do
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nested_view.visit_nested(topic)
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expect(nested_view).to have_nested_view
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nested_view.scroll_to_position(5000)
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nested_view.visit_nested(topic)
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expect(nested_view).to have_nested_view
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try_until_success(reason: "scroll anchor restores after render") do
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expect(nested_view.current_scroll_position).to be_within(10).of(5000)
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end
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positions = nested_view.scroll_during_pending_restore(distance: 3000)
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expect(positions["restored"]).to be_within(10).of(5000)
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expect(positions["afterUserScroll"]).to be > positions["restored"] + 2500
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expect(positions["afterRetries"]).to be_within(10).of(positions["afterUserScroll"])
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end
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it "restores after pagination when the user does not scroll", :aggregate_failures do
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target_post = root_posts[24]
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nested_view.visit_nested(topic).disable_cloaking
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expect(nested_view).to have_root_post_count(20)
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nested_view.scroll_to_bottom
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expect(nested_view).to have_root_post_count(40)
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nested_view.scroll_to_post(target_post)
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saved_position = nested_view.current_scroll_position
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nested_view.visit_nested(topic)
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expect(nested_view).to have_root_post_count(20)
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try_until_success(reason: "scroll anchor restores after paginated roots load") do
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expect(nested_view).to have_root_post_count(40)
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expect(nested_view.current_scroll_position).to be_within(10).of(saved_position)
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end
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end
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it "lets the user keep scrolling when pagination loads the restored post", :aggregate_failures do
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target_post = root_posts[24]
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nested_view.visit_nested(topic).disable_cloaking
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expect(nested_view).to have_root_post_count(20)
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nested_view.scroll_to_bottom
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expect(nested_view).to have_root_post_count(40)
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nested_view.scroll_to_post(target_post)
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saved_position = nested_view.current_scroll_position
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nested_view.with_root_pagination_paused(topic) do |pagination|
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nested_view.reload_with_pending_pagination
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pagination.wait
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expect(nested_view).to have_root_post_count(20)
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restored_position = nested_view.current_scroll_position
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after_user_scroll_position = nested_view.user_scroll_by(distance: -1000)
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centered_post_number = nested_view.centered_root_post_number
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pagination.resume
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expect(restored_position).to be < saved_position
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expect(after_user_scroll_position).to be < restored_position - 500
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expect(nested_view).to have_root_post_count(40)
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expect(nested_view.scroll_position_after_restore_window).to be < saved_position
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expect(nested_view.centered_root_post_number).to eq(centered_post_number)
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end
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end
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end
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