Inkscape::URI API enhancements

2 files changed, 144 insertions, 0 deletions

diff --git a/testfiles/CMakeLists.txt b/testfiles/CMakeLists.txt
index bdc804593..ca722b4fb 100644
--- a/testfiles/CMakeLists.txt
+++ b/testfiles/CMakeLists.txt
@@ -13,6 +13,7 @@ endif()
 include_directories("${CMAKE_SOURCE_DIR}/src/3rdparty/adaptagrams")
 
 set(TEST_SOURCES
+	uri-test
 	attributes-test
 	color-profile-test
 	dir-util-test
diff --git a/testfiles/src/uri-test.cpp b/testfiles/src/uri-test.cpp
new file mode 100644
index 000000000..3494386d9
--- /dev/null
+++ b/testfiles/src/uri-test.cpp
@@ -0,0 +1,143 @@
+/*
+ * Test Inkscape::URI
+ *
+ * Copyright 2018 (c) Thomas Holder
+ *
+ */
+#include "object/uri.h"
+#include "gtest/gtest.h"
+
+using Inkscape::URI;
+
+#define BASE64_HELLO_WORLD_P1 "SGVsbG8g"
+#define BASE64_HELLO_WORLD_P2 "V29ybGQ="
+#define DATA_BASE64_HEADER "data:text/plain;charset=utf-8;base64,"
+char const *DATA_BASE64_HELLO_WORLD = DATA_BASE64_HEADER BASE64_HELLO_WORLD_P1 BASE64_HELLO_WORLD_P2;
+char const *DATA_BASE64_HELLO_WORLD_WRAPPED = DATA_BASE64_HEADER BASE64_HELLO_WORLD_P1 "\n" BASE64_HELLO_WORLD_P2;
+
+TEST(UriTest, GetPath)
+{
+    ASSERT_STREQ(URI("foo.svg").getPath(), "foo.svg");
+    ASSERT_STREQ(URI("foo.svg#bar").getPath(), "foo.svg");
+    ASSERT_STREQ(URI("#bar").getPath(), nullptr);
+}
+
+TEST(UriTest, FromDir)
+{
+#ifdef _WIN32
+    ASSERT_EQ(URI::from_dirname("C:\\tmp").str(), "file:///C:/tmp/");
+    ASSERT_EQ(URI::from_href_and_basedir("uri.svg", "C:\\tmp").str(), "file:///C:/tmp/uri.svg");
+#else
+    ASSERT_EQ(URI::from_dirname("/tmp").str(), "file:///tmp/");
+    ASSERT_EQ(URI::from_href_and_basedir("uri.svg", "/tmp").str(), "file:///tmp/uri.svg");
+#endif
+}
+
+TEST(UriTest, Str)
+{
+    ASSERT_EQ(URI("uri.svg").str(), "uri.svg");
+    ASSERT_EQ(URI("tmp/uri.svg").str(), "tmp/uri.svg");
+    ASSERT_EQ(URI("/tmp/uri.svg").str(), "/tmp/uri.svg");
+    ASSERT_EQ(URI("../uri.svg").str(), "../uri.svg");
+
+    ASSERT_EQ(URI("file:///tmp/uri.svg").str(), "file:///tmp/uri.svg");
+    ASSERT_EQ(URI("uri.svg", "file:///tmp/").str(), "file:///tmp/uri.svg");
+    ASSERT_EQ(URI("file:///tmp/uri.svg").str("file:///tmp/"), "uri.svg");
+    ASSERT_EQ(URI("file:///tmp/up/uri.svg").str("file:///tmp/"), "up/uri.svg");
+    ASSERT_EQ(URI("file:///tmp/uri.svg").str("file:///tmp/up/"), "../uri.svg");
+    ASSERT_EQ(URI("file:///tmp/uri.svg").str("http://web/url"), "file:///tmp/uri.svg");
+    ASSERT_EQ(URI("file:///tmp/uri.svg").str("http://web/url"), "file:///tmp/uri.svg");
+    ASSERT_EQ(URI("foo/uri.svg", "http://web/a/b/c").str(), "http://web/a/b/foo/uri.svg");
+    ASSERT_EQ(URI("foo/uri.svg", "http://web/a/b/c").str("http://web/a/"), "b/foo/uri.svg");
+    ASSERT_EQ(URI("foo/uri.svg", "http://web/a/b/c").str("http://other/a/"), "http://web/a/b/foo/uri.svg");
+
+    const char *win_url_unc = "file://laptop/My%20Documents/FileSchemeURIs.doc";
+    const char *win_url_local = "file:///C:/Documents%20and%20Settings/davris/FileSchemeURIs.doc";
+
+    ASSERT_EQ(URI(win_url_unc).str(), win_url_unc);
+    ASSERT_EQ(URI(win_url_unc).str("file://laptop/My%20Documents/"), "FileSchemeURIs.doc");
+    ASSERT_EQ(URI(win_url_local).str(), win_url_local);
+    ASSERT_EQ(URI(win_url_local).str("file:///C:/Documents%20and%20Settings/"), "davris/FileSchemeURIs.doc");
+    ASSERT_EQ(URI(win_url_local).str(win_url_unc), win_url_local);
+#ifdef _WIN32
+    ASSERT_EQ(URI(win_url_local).toNativeFilename(), "C:\\Documents and Settings\\davris\\FileSchemeURIs.doc");
+#else
+    ASSERT_EQ(URI("file:///tmp/uri.svg").toNativeFilename(), "/tmp/uri.svg");
+    ASSERT_EQ(URI("file:///tmp/x%20y.svg").toNativeFilename(), "/tmp/x y.svg");
+#endif
+}
+
+TEST(UriTest, StrDataScheme)
+{
+    ASSERT_EQ(URI("data:,text").str(), "data:,text");
+    ASSERT_EQ(URI("data:,white%20space").str(), "data:,white%20space");
+    ASSERT_EQ(URI("data:,umlaut-%C3%96").str(), "data:,umlaut-%C3%96");
+    ASSERT_EQ(URI(DATA_BASE64_HELLO_WORLD).str(), DATA_BASE64_HELLO_WORLD);
+}
+
+TEST(UriTest, Escape)
+{
+    ASSERT_EQ(URI("data:,white space").str(), "data:,white%20space");
+    ASSERT_EQ(URI("data:,white\nspace").str(), "data:,white%0Aspace");
+    ASSERT_EQ(URI("data:,umlaut-\xC3\x96").str(), "data:,umlaut-%C3%96");
+}
+
+TEST(UriTest, GetContents)
+{
+    ASSERT_EQ(URI("data:,white space").getContents(), "white space");
+    ASSERT_EQ(URI("data:,white%20space").getContents(), "white space");
+    ASSERT_EQ(URI("data:,white\nspace").getContents(), "white\nspace");
+    ASSERT_EQ(URI("data:,white%0Aspace").getContents(), "white\nspace");
+    ASSERT_EQ(URI("data:,umlaut-%C3%96").getContents(), "umlaut-\xC3\x96");
+    ASSERT_EQ(URI(DATA_BASE64_HELLO_WORLD).getContents(), "Hello World");
+    ASSERT_EQ(URI(DATA_BASE64_HELLO_WORLD_WRAPPED).getContents(), "Hello World");
+}
+
+TEST(UriTest, CssStr)
+{
+    ASSERT_EQ(URI("file:///tmp/uri.svg").cssStr(), "url(file:///tmp/uri.svg)");
+    ASSERT_EQ(URI("uri.svg").cssStr(), "url(uri.svg)");
+}
+
+TEST(UriTest, GetMimeType)
+{
+    ASSERT_EQ(URI("data:image/png;base64,").getMimeType(), "image/png");
+    ASSERT_EQ(URI("data:text/plain,xxx").getMimeType(), "text/plain");
+    ASSERT_EQ(URI("file:///tmp/uri.png").getMimeType(), "image/png");
+    ASSERT_EQ(URI("uri.png").getMimeType(), "image/png");
+    ASSERT_EQ(URI("uri.svg").getMimeType(), "image/svg+xml");
+
+    // can be "text/plain" or "text/*"
+    ASSERT_EQ(URI("file:///tmp/uri.txt").getMimeType().substr(0, 5), "text/");
+}
+
+TEST(UriTest, HasScheme)
+{
+    ASSERT_FALSE(URI("uri.svg").hasScheme("file"));
+    ASSERT_FALSE(URI("uri.svg").hasScheme("data"));
+
+    ASSERT_TRUE(URI("file:///uri.svg").hasScheme("file"));
+    ASSERT_TRUE(URI("FILE:///uri.svg").hasScheme("file"));
+    ASSERT_FALSE(URI("file:///uri.svg").hasScheme("data"));
+
+    ASSERT_TRUE(URI("data:,").hasScheme("data"));
+    ASSERT_TRUE(URI("DaTa:,").hasScheme("data"));
+    ASSERT_FALSE(URI("data:,").hasScheme("file"));
+
+    ASSERT_TRUE(URI("http://web/").hasScheme("http"));
+    ASSERT_FALSE(URI("http://web/").hasScheme("file"));
+
+    ASSERT_TRUE(URI::from_href_and_basedir("data:,white\nspace", "/tmp").hasScheme("data"));
+}
+
+
+/*
+  Local Variables:
+  mode:c++
+  c-file-style:"stroustrup"
+  c-file-offsets:((innamespace . 0)(inline-open . 0)(case-label . +))
+  indent-tabs-mode:nil
+  fill-column:99
+  End:
+*/
+// vim: filetype=cpp:expandtab:shiftwidth=4:tabstop=8:softtabstop=4:fileencoding=utf-8:textwidth=99 :