Adding upstream version 1:115.7.0.upstream/1%115.7.0upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

5 files changed, 98 insertions, 0 deletions

diff --git a/mozglue/linker/tests/TestZip.cpp b/mozglue/linker/tests/TestZip.cpp
new file mode 100644
index 0000000000..a2d2b10bdd
--- /dev/null
+++ b/mozglue/linker/tests/TestZip.cpp
@@ -0,0 +1,61 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this file,
+ * You can obtain one at http://mozilla.org/MPL/2.0/. */
+
+#include <cstdio>
+#include <unistd.h>
+#include "Zip.h"
+#include "mozilla/RefPtr.h"
+
+#include "gtest/gtest.h"
+
+Logging Logging::Singleton;
+
+/**
+ * test.zip is a basic test zip file with a central directory. It contains
+ * four entries, in the following order:
+ * "foo", "bar", "baz", "qux".
+ * The entries are going to be read out of order.
+ */
+extern const unsigned char TEST_ZIP[];
+extern const unsigned int TEST_ZIP_SIZE;
+const char* test_entries[] = {"baz", "foo", "bar", "qux"};
+
+/**
+ * no_central_dir.zip is a hand crafted test zip with no central directory
+ * entries. The Zip reader is expected to be able to traverse these entries
+ * if requested in order, without reading a central directory
+ * - First entry is a file "a", STOREd.
+ * - Second entry is a file "b", STOREd, using a data descriptor. CRC is
+ *   unknown, but compressed and uncompressed sizes are known in the local
+ *   file header.
+ * - Third entry is a file "c", DEFLATEd, using a data descriptor. CRC,
+ *   compressed and uncompressed sizes are known in the local file header.
+ *   This is the kind of entry that can be found in a zip that went through
+ *   zipalign if it had a data descriptor originally.
+ * - Fourth entry is a file "d", STOREd.
+ */
+extern const unsigned char NO_CENTRAL_DIR_ZIP[];
+extern const unsigned int NO_CENTRAL_DIR_ZIP_SIZE;
+const char* no_central_dir_entries[] = {"a", "b", "c", "d"};
+
+TEST(Zip, TestZip)
+{
+  Zip::Stream s;
+  RefPtr<Zip> z = Zip::Create((void*)TEST_ZIP, TEST_ZIP_SIZE);
+  for (auto& entry : test_entries) {
+    ASSERT_TRUE(z->GetStream(entry, &s))
+    << "Could not get entry \"" << entry << "\"";
+  }
+}
+
+TEST(Zip, NoCentralDir)
+{
+  Zip::Stream s;
+  RefPtr<Zip> z =
+      Zip::Create((void*)NO_CENTRAL_DIR_ZIP, NO_CENTRAL_DIR_ZIP_SIZE);
+  for (auto& entry : no_central_dir_entries) {
+    ASSERT_TRUE(z->GetStream(entry, &s))
+    << "Could not get entry \"" << entry << "\"";
+  }
+}
diff --git a/mozglue/linker/tests/TestZipData.S b/mozglue/linker/tests/TestZipData.S
new file mode 100644
index 0000000000..5fbb825451
--- /dev/null
+++ b/mozglue/linker/tests/TestZipData.S
@@ -0,0 +1,17 @@
+.macro zip_data name, path
+  .global \name
+  .data
+  .balign 16
+  \name:
+  .incbin "\path"
+  .L\name\()_END:
+  .size \name, .L\name\()_END-\name
+  .global \name\()_SIZE
+  .data
+  .balign 4
+  \name\()_SIZE:
+  .int .L\name\()_END-\name
+.endm
+
+zip_data TEST_ZIP, "test.zip"
+zip_data NO_CENTRAL_DIR_ZIP, "no_central_dir.zip"
diff --git a/mozglue/linker/tests/moz.build b/mozglue/linker/tests/moz.build
new file mode 100644
index 0000000000..4ecc93b190
--- /dev/null
+++ b/mozglue/linker/tests/moz.build
@@ -0,0 +1,20 @@
+# -*- Mode: python; indent-tabs-mode: nil; tab-width: 40 -*-
+# vim: set filetype=python:
+# This Source Code Form is subject to the terms of the Mozilla Public
+# License, v. 2.0. If a copy of the MPL was not distributed with this
+# file, You can obtain one at http://mozilla.org/MPL/2.0/.
+
+FINAL_LIBRARY = "xul-gtest"
+
+UNIFIED_SOURCES += [
+    "../Zip.cpp",
+    "TestZip.cpp",
+]
+
+SOURCES += [
+    "TestZipData.S",
+]
+
+LOCAL_INCLUDES += [".."]
+
+ASFLAGS += ["-I", SRCDIR]
diff --git a/mozglue/linker/tests/no_central_dir.zip b/mozglue/linker/tests/no_central_dir.zip
new file mode 100644
index 0000000000..df882220d1
--- /dev/null
+++ b/mozglue/linker/tests/no_central_dir.zip
diff --git a/mozglue/linker/tests/test.zip b/mozglue/linker/tests/test.zip
new file mode 100644
index 0000000000..657835b0ca
--- /dev/null
+++ b/mozglue/linker/tests/test.zip