CI: Use CMake build preset directly instead of a fuzzer flag

.github/workflows/ci.yml

@@ -17,7 +17,7 @@ jobs:
         os_name: ['Linux']
         os: [ubuntu-24.04]
         arch: ['x86_64']
-        fuzzer: ['NO_FUZZ']
+        build_preset: ['Sanitizer_CI']
         toolchain: ['GNU']
         clang_plugins: [false]
 
@@ -25,21 +25,21 @@ jobs:
           - os_name: 'Linux'
             os: ubuntu-24.04
             arch: 'x86_64'
-            fuzzer: 'NO_FUZZ'
+            build_preset: 'Sanitizer_CI'
             toolchain: 'Clang'
             clang_plugins: true
 
           - os_name: 'macOS'
             os: macos-15
             arch: 'arm64'
-            fuzzer: 'NO_FUZZ'
+            build_preset: 'Sanitizer_CI'
             toolchain: 'Clang'
             clang_plugins: false
 
           - os_name: 'Linux'
             os: ubuntu-24.04
             arch: 'x86_64'
-            fuzzer: 'FUZZ'
+            build_preset: 'Fuzzers_CI'
             toolchain: 'Clang'
             clang_plugins: false
 
@@ -49,5 +49,5 @@ jobs:
       os_name: ${{ matrix.os_name }}
       os: ${{ matrix.os }}
       arch: ${{ matrix.arch }}
-      fuzzer: ${{ matrix.fuzzer }}
+      build_preset: ${{ matrix.build_preset }}
       clang_plugins: ${{ matrix.clang_plugins }}

.github/workflows/lagom-template.yml

@@ -15,10 +15,9 @@ on:
         arch:
           required: true
           type: string
-        fuzzer:
-          required: false
+        build_preset:
+          required: true
           type: string
-          default: 'NO_FUZZ'
         clang_plugins:
           required: false
           type: boolean
@@ -79,10 +78,10 @@ jobs:
           fi
 
           if ${{ inputs.clang_plugins }} ; then
-            echo "ccache_key=${{ inputs.fuzzer }}-CLANG_PLUGINS" >> "$GITHUB_OUTPUT"
+            echo "ccache_key=${{ inputs.build_preset }}-CLANG_PLUGINS" >> "$GITHUB_OUTPUT"
             echo "cmake_options=-DENABLE_CLANG_PLUGINS=ON" >> "$GITHUB_OUTPUT"
           else
-            echo "ccache_key=${{ inputs.fuzzer }}" >> "$GITHUB_OUTPUT"
+            echo "ccache_key=${{ inputs.build_preset }}" >> "$GITHUB_OUTPUT"
             echo "cmake_options=" >> "$GITHUB_OUTPUT"
           fi
 
@@ -109,10 +108,10 @@ jobs:
         run: sqlite3 $HOME/Library/Application\ Support/com.apple.TCC/TCC.db "INSERT OR IGNORE INTO access VALUES ('kTCCServiceMicrophone','/usr/local/opt/runner/provisioner/provisioner',1,2,4,1,NULL,NULL,0,'UNUSED',NULL,0,1687786159,NULL,NULL,'UNUSED',1687786159);"
 
       - name: Create Build Environment
-        if: ${{ inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.build_preset != 'Fuzzers_CI' }}
         working-directory: ${{ github.workspace }}
         run: |
-          cmake --preset Sanitizer_CI -B Build \
+          cmake --preset ${{ inputs.build_preset }} -B Build \
             -DINCLUDE_WASM_SPEC_TESTS=ON \
             -DWASM_SPEC_TEST_SKIP_FORMATTING=ON \
             ${{ steps.build-parameters.outputs.cmake_options }} \
@@ -121,7 +120,7 @@ jobs:
             -DCMAKE_CXX_COMPILER=${{ steps.build-parameters.outputs.host_cxx }}
 
       - name: Create Build Environment
-        if: ${{ inputs.fuzzer == 'FUZZ' }}
+        if: ${{ inputs.build_preset == 'Fuzzers_CI' }}
         working-directory: ${{ github.workspace }}
         run: |
           set -e
@@ -137,7 +136,7 @@ jobs:
 
           ninja -C ${{ github.workspace }}/Build/tools-build install
 
-          cmake --preset Fuzzers_CI -B Build \
+          cmake --preset ${{ inputs.build_preset }} -B Build \
             -DPython3_EXECUTABLE=${{ env.pythonLocation }}/bin/python \
             -DCMAKE_C_COMPILER=${{ steps.build-parameters.outputs.host_cc }} \
             -DCMAKE_CXX_COMPILER=${{ steps.build-parameters.outputs.host_cxx }} \
@@ -153,23 +152,23 @@ jobs:
           cmake --install . --strip --prefix ${{ github.workspace }}/Install
 
       - name: Enable the Ladybird Qt chrome
-        if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.os_name == 'macOS' && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}
         run: cmake -B Build -DENABLE_QT=ON
 
       - name: Build the Ladybird Qt chrome
-        if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.os_name == 'macOS' && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}/Build
         run: cmake --build .
 
       - name: Enable the AppKit chrome with Swift files
-        if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.os_name == 'macOS' && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}
         # FIXME: Don't force release build after https://github.com/LadybirdBrowser/ladybird/issues/1101 is fixed
         run: cmake -B Build -DENABLE_QT=OFF -DENABLE_SWIFT=ON -DCMAKE_BUILD_TYPE=RelWithDebInfo
 
       - name: Build the AppKit chrome with Swift files
-        if: ${{ inputs.os_name == 'macOS' && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.os_name == 'macOS' && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}/Build
         run: cmake --build .
 
@@ -183,7 +182,7 @@ jobs:
       # === TEST ===
 
       - name: Test
-        if: ${{ inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}
         run: ctest --preset Sanitizer --output-on-failure --test-dir Build --timeout 1800
         env:
@@ -192,17 +191,24 @@ jobs:
           ASAN_OPTIONS: 'log_path=${{ github.workspace }}/asan.log'
           UBSAN_OPTIONS: 'log_path=${{ github.workspace }}/ubsan.log'
 
+      - name: Test
+        if: ${{ inputs.build_preset != 'Fuzzers_CI' && inputs.build_preset != 'Sanitizer_CI' }}
+        working-directory: ${{ github.workspace }}
+        run: ctest --output-on-failure --test-dir Build --timeout 1800
+        env:
+          TESTS_ONLY: 1
+
       - name: Upload LibWeb Test Artifacts
-        if: ${{ always() && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ always() && inputs.build_preset != 'Fuzzers_CI' }}
         uses: actions/upload-artifact@v4
         with:
-          name: libweb-test-artifacts-${{ inputs.os_name }}-${{inputs.fuzzer}}-${{inputs.toolchain}}-${{inputs.clang-plugins}}
+          name: libweb-test-artifacts-${{ inputs.os_name }}-${{inputs.build_preset}}-${{inputs.toolchain}}-${{inputs.clang-plugins}}
           path: ${{ github.workspace }}/Build/UI/Headless/test-dumps
           retention-days: 0
           if-no-files-found: ignore
 
       - name: Sanitizer Output
-        if: ${{ !cancelled() && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ !cancelled() && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}
         run: |
           log_output=$(find . -maxdepth 1 \( -name 'asan.log.*' -o -name 'ubsan.log.*' \) -exec cat {} \; )
@@ -214,7 +220,7 @@ jobs:
           fi
 
       - name: Lints
-        if: ${{ inputs.os_name == 'Linux' && inputs.fuzzer == 'NO_FUZZ' }}
+        if: ${{ inputs.os_name == 'Linux' && inputs.build_preset == 'Sanitizer_CI' }}
         working-directory: ${{ github.workspace }}
         run: |
           set -e