Tests: Add LibWeb layout tests

2024-07-22 10:36:24 +00:00 · 2023-01-29 03:07:16 +03:00 · 2023-01-29 03:07:16 +03:00 · 78b503946c
parent c05fcd54bb
commit 78b503946c
4 changed files with 91 additions and 0 deletions
--- a/.github/workflows/libweb-layout.yml
+++ b/.github/workflows/libweb-layout.yml
@ -0,0 +1,57 @@
+name: Test LibWeb layout
+on: [ push, pull_request ]
+
+env:
+  SERENITY_SOURCE_DIR: ${{ github.workspace }}
+
+concurrency: libweb-layout
+
+jobs:
+  build:
+    runs-on: ubuntu-22.04
+    if: github.repository == 'SerenityOS/serenity'
+    strategy:
+      fail-fast: true
+    steps:
+      - uses: actions/checkout@v3
+      - name: "Install Ubuntu dependencies"
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y ninja-build gcc-12 g++-12 libstdc++-12-dev \
+            libgl1-mesa-dev qt6-base-dev qt6-tools-dev-tools \
+      - name: "Create build directories"
+        run: |
+          mkdir -p ${{ github.workspace }}/Build/caches/TZDB
+          mkdir -p ${{ github.workspace }}/Build/caches/UCD
+          mkdir -p ${{ github.workspace }}/Build/caches/CLDR
+      - name: "TimeZoneData cache"
+        uses: actions/cache@03e00da99d75a2204924908e1cca7902cafce66b
+        with:
+          path: ${{ github.workspace }}/Build/caches/TZDB
+          key: TimeZoneData-${{ hashFiles('Meta/CMake/time_zone_data.cmake') }}
+      - name: "UnicodeData cache"
+        uses: actions/cache@03e00da99d75a2204924908e1cca7902cafce66b
+        with:
+          path: ${{ github.workspace }}/Build/caches/UCD
+          key: UnicodeData-${{ hashFiles('Meta/CMake/unicode_data.cmake') }}
+      - name: "UnicodeLocale cache"
+        uses: actions/cache@03e00da99d75a2204924908e1cca7902cafce66b
+        with:
+          path: ${{ github.workspace }}/Build/caches/CLDR
+          key: UnicodeLocale-${{ hashFiles('Meta/CMake/locale_data.cmake') }}
+      - name: "Create Ladybird build environment"
+        run: |
+          cmake -GNinja \
+            -B ${{ github.workspace }}/Build/ladybird \
+            -S ${{ github.workspace }}/Ladybird \
+            -DCMAKE_C_COMPILER=gcc-12 \
+            -DCMAKE_CXX_COMPILER=g++-12 \
+            -DSERENITY_CACHE_DIR=${{ github.workspace }}/Build/cachess
+      - name: "Build Ladybird"
+        run: |
+          ninja -C ${{ github.workspace }}/Build/ladybird
+      - name: "Run layout tests"
+        run: |
+          ${{ github.workspace }}/Tests/LibWeb/Layout/layout_test.sh
+        env:
+          QT_QPA_PLATFORM: "offscreen"
--- a/Tests/LibWeb/Layout/expected/blank.txt
+++ b/Tests/LibWeb/Layout/expected/blank.txt
@ -0,0 +1,6 @@
+InitialContainingBlock <#document> at (0,0) content-size 0x0 children: not-inline
+  BlockContainer <html> at (0,0) content-size 0x16 children: not-inline
+    BlockContainer <(anonymous)> at (0,0) content-size 0x0 children: inline
+      TextNode <#text>
+    BlockContainer <body> at (8,8) content-size 0x0 children: inline
+      TextNode <#text>
--- a/Tests/LibWeb/Layout/input/blank.html
+++ b/Tests/LibWeb/Layout/input/blank.html
@ -0,0 +1,8 @@
+<!DOCTYPE html>
+<html>
+<head>
+<title>Blank</title>
+</head>
+<body>
+</body>
+</html>
--- a/Tests/LibWeb/Layout/layout_test.sh
+++ b/Tests/LibWeb/Layout/layout_test.sh
@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+
+set -eo pipefail
+
+SCRIPT_DIR="$(dirname "${0}")"
+SERENITY_ROOT="$(realpath "${SCRIPT_DIR}"/../../..)"
+LADYBIRD_BUILD_DIR="${SERENITY_ROOT}/Build/ladybird"
+
+for filename in "$SCRIPT_DIR"/input/*; do
+    name=$(basename "$filename" .html)
+    input_html_path=$(realpath "$SCRIPT_DIR")/input/"$name".html
+    output_layout_dump=$(cd "$LADYBIRD_BUILD_DIR"; ./ladybird -d "$input_html_path")
+    expected_layout_dump_path="$(realpath "$SCRIPT_DIR")/expected/$name.txt"
+    if cmp <(echo "$output_layout_dump") "$expected_layout_dump_path"; then
+        echo "$name PASSED"
+    else
+        echo "$name FAILED"
+        diff "$expected_layout_dump_path" <(echo "$output_layout_dump")
+    fi
+done