From b0a5af1bd2ec8cffd718b437751b7a845c38eee9 Mon Sep 17 00:00:00 2001
From: Akira TAGOH <akira@tagoh.org>
Date: Mon, 6 Mar 2023 17:01:38 +0900
Subject: [PATCH] Add another test case for flatpak

---
 test/run-test.d/functions        |  55 ++++++++++++++++
 test/run-test.d/remap-flatpak.sh | 104 +++++++++++++++++++++++++++++++
 2 files changed, 159 insertions(+)
 create mode 100644 test/run-test.d/functions
 create mode 100644 test/run-test.d/remap-flatpak.sh

diff --git a/test/run-test.d/functions b/test/run-test.d/functions
new file mode 100644
index 0000000..38e3db9
--- /dev/null
+++ b/test/run-test.d/functions
@@ -0,0 +1,55 @@
+#! /bin/sh
+# -*- sh -*-
+# Copyright (C) 2023 fontconfig Authors
+# SPDX-License-Identifier: MIT
+
+set -e
+
+: "${TMPDIR=/tmp}"
+
+case "$OSTYPE" in
+    msys ) MyPWD=$(pwd -W) ;;  # On Msys/MinGW, returns a MS Windows style path.
+    *    ) MyPWD=$(pwd)    ;;  # On any other platforms, returns a Unix style path.
+esac
+
+TESTDIR=${srcdir-"$MyPWD"}
+BUILDTESTDIR=${builddir-"$MyPWD"}
+
+BASEDIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+FONTDIR="$BASEDIR"/fonts
+CACHEDIR="$BASEDIR"/cache.dir
+EXPECTED=${EXPECTED-"out.expected"}
+
+FCLIST="$LOG_COMPILER ../../fc-list/fc-list$EXEEXT"
+FCCACHE="$LOG_COMPILER ../../fc-cache/fc-cache$EXEEXT"
+FCMATCH="$LOG_COMPILER ../../fc-match/fc-match$EXEEXT"
+
+if [ -x "$(command -v bwrap)" ]; then
+    BWRAP="$(command -v bwrap)"
+fi
+
+FONT1=$TESTDIR/../4x6.pcf
+FONT2=$TESTDIR/../8x16.pcf
+TEST=""
+
+clean_exit() {
+    rc=$?
+    trap - INT TERM ABRT EXIT
+    if [ "x$TEST" != "x" ]; then
+        echo "Aborting from '$TEST' with the exit code $rc"
+    fi
+    rm -rf $BASEDIR
+    exit $rc
+}
+trap clean_exit INT TERM ABRT EXIT
+
+prep() {
+    rm -rf "$CACHEDIR"
+    rm -rf "$FONTDIR"
+    mkdir "$FONTDIR"
+}
+
+dotest () {
+    TEST=$1
+    test x"$VERBOSE" = x || echo "Running: $TEST"
+}
diff --git a/test/run-test.d/remap-flatpak.sh b/test/run-test.d/remap-flatpak.sh
new file mode 100644
index 0000000..36d31bd
--- /dev/null
+++ b/test/run-test.d/remap-flatpak.sh
@@ -0,0 +1,104 @@
+#! /bin/sh
+# -*- sh -*-
+# Copyright (C) 2023 fontconfig Authors
+# SPDX-License-Identifier: MIT
+
+. $(dirname $0)/functions
+
+dotest "Remap - same family name but different filename"
+prep
+
+TESTRESULT1=$(mktemp "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTRESULT2=$(mktemp "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTRESULT3=$(mktemp "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTFONT1DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTFONT2DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTCACHE1DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTCACHE2DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTBUILD1DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTBUILD2DIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+TESTRUNDIR=$(mktemp -d "$TMPDIR"/fontconfig.XXXXXXXX)
+mkdir -p "$TESTBUILD1DIR"/build
+mkdir -p "$TESTBUILD2DIR"/build
+mkdir -p "$TESTRUNDIR"/fonts
+mkdir -p "$TESTRUNDIR"/fonts-cache
+cp "$FONT1" "$TESTFONT1DIR"/foo.pcf
+cp "$FONT1" "$TESTFONT2DIR"/bar.pcf
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTFONT1DIR"
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTFONT1DIR"/*
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTFONT2DIR"
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTFONT2DIR"/*
+
+cat<<_EOF_>>"$TESTBUILD1DIR"/fonts.conf
+<fontconfig>
+  <dir>/usr/share/fonts</dir>
+  <cachedir>/usr/lib/fontconfig/cache</cachedir>
+</fontconfig>
+_EOF_
+cat<<_EOF_>>"$TESTBUILD2DIR"/fonts.conf
+<fontconfig>
+  <dir salt="flatpak">/usr/share/fonts</dir>
+  <cachedir>/usr/lib/fontconfig/cache</cachedir>
+</fontconfig>
+_EOF_
+cat<<_EOF_>>"$TESTBUILD2DIR"/bind-fonts.conf
+<fontconfig>
+<dir salt="flatpak">/usr/share/fonts</dir>
+<dir>$TESTRUNDIR/fonts</dir>
+<cachedir>/usr/lib/fontconfig/cache</cachedir>
+<cachedir>$TESTRUNDIR/fonts-cache</cachedir>
+
+<remap-dir as-path="/usr/share/fonts">$TESTRUNDIR/fonts</remap-dir>
+</fontconfig>
+_EOF_
+
+# Generate host caches
+$BWRAP --bind / / --bind "$TESTCACHE1DIR" /usr/lib/fontconfig/cache --bind "$TESTFONT1DIR" /usr/share/fonts --bind "$TESTBUILD1DIR" /usr/share/fontconfig --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD1DIR"/fonts.conf $FCCACHE
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTCACHE1DIR"
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTCACHE1DIR"/*
+$BWRAP --bind / / --bind "$TESTCACHE1DIR" /usr/lib/fontconfig/cache --bind "$TESTFONT1DIR" /usr/share/fonts --bind "$TESTBUILD1DIR" /usr/share/fontconfig --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD1DIR"/fonts.conf $FCMATCH Fixed file > "$TESTRESULT1"
+
+if grep foo.pcf "$TESTRESULT1" > /dev/null; then : ; else
+    echo "*** Test failed: $TEST"
+    echo "file property doesn't point to the expected file."
+    cat "$TESTRESULT1"
+    exit 1
+fi
+
+# Generate runtime caches
+$BWRAP --bind / / --bind "$TESTCACHE2DIR" /usr/lib/fontconfig/cache --bind "$TESTFONT2DIR" /usr/share/fonts --bind "$TESTBUILD2DIR" /usr/share/fontconfig --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD2DIR"/fonts.conf $FCCACHE
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTCACHE2DIR"
+touch -m -t $(date -d @0 +%y%m%d%H%M.%S) "$TESTCACHE2DIR"/*
+$BWRAP --bind / / --bind "$TESTCACHE2DIR" /usr/lib/fontconfig/cache --bind "$TESTFONT2DIR" /usr/share/fonts --bind "$TESTBUILD2DIR" /usr/share/fontconfig --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD2DIR"/fonts.conf $FCMATCH Fixed file > "$TESTRESULT2"
+
+if grep bar.pcf "$TESTRESULT2" > /dev/null; then : ; else
+    echo "*** Test failed: $TEST"
+    echo "file property doesn't point to the expected file."
+    cat "$TESTRESULT2"
+    exit 1
+fi
+
+# Ask for fonts on similar environemnt to flatpak
+$BWRAP --bind / / --ro-bind "$TESTCACHE2DIR" /usr/lib/fontconfig/cache --ro-bind "$TESTFONT2DIR" /usr/share/fonts --bind "$TESTBUILD2DIR" /usr/share/fontconfig --ro-bind "$TESTRUNDIR" "$TESTRUNDIR" --ro-bind "$TESTCACHE1DIR" "$TESTRUNDIR"/fonts-cache --ro-bind "$TESTFONT1DIR" "$TESTRUNDIR"/fonts --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD2DIR"/bind-fonts.conf $FCMATCH Fixed file > "$TESTRESULT3"
+$BWRAP --bind / / --ro-bind "$TESTCACHE2DIR" /usr/lib/fontconfig/cache --ro-bind "$TESTFONT2DIR" /usr/share/fonts --bind "$TESTBUILD2DIR" /usr/share/fontconfig --ro-bind "$TESTRUNDIR" "$TESTRUNDIR" --ro-bind "$TESTCACHE1DIR" "$TESTRUNDIR"/fonts-cache --ro-bind "$TESTFONT1DIR" "$TESTRUNDIR"/fonts --dev-bind /dev /dev --setenv FONTCONFIG_FILE "$TESTBUILD2DIR"/bind-fonts.conf ls $(sed 's/:file=//' "$TESTRESULT3") > /dev/null
+
+# Check the amount of cache files
+if [ $(ls "$TESTCACHE1DIR"|wc -l) == 2 ]; then : ; else
+    echo "*** Test failed: $TEST"
+    echo "Too much cache files created at host cache dir."
+    ls "$TESTCACHE1DIR"
+    exit 1
+fi
+if [ $(ls "$TESTCACHE2DIR"|wc -l) == 2 ]; then : ; else
+    echo "*** Test failed: $TEST"
+    echo "Too much cache files created at runtime cache dir."
+    ls "$TESTCACHE2DIR"
+    exit 1
+fi
+
+rm -rf "$TESTFONT1DIR" "$TESTFONT2DIR" "$TESTCACHE1DIR" "$TESTCACHE2DIR" "$TESTBUILD1DIR" "$TESTBUILD2DIR"
+rm -f "$TESTRESULT1" "$TESTRESULT2"
+
+TEST=""
+
+echo "Success."