#include "config.h"
#include "core/css/MediaQueryEvaluator.h"
+#include "core/MediaTypeNames.h"
#include "core/css/MediaList.h"
#include "core/css/MediaValuesCached.h"
+#include "core/frame/FrameView.h"
+#include "core/testing/DummyPageHolder.h"
#include "wtf/PassOwnPtr.h"
#include "wtf/text/StringBuilder.h"
#include <gtest/gtest.h>
-namespace WebCore {
+namespace blink {
typedef struct {
const char* input;
const bool output;
} TestCase;
-TEST(MediaQueryEvaluatorTest, Basic)
+TestCase screenTestCases[] = {
+ {"", 1},
+ {" ", 1},
+ {"screen", 1},
+ {"screen and (color)", 1},
+ {"not screen and (color)", 0},
+ {"screen and (device-aspect-ratio: 16/9)", 0},
+ {"screen and (device-aspect-ratio: 1/1)", 1},
+ {"all and (min-color: 2)", 1},
+ {"all and (min-color: 32)", 0},
+ {"all and (min-color-index: 0)", 1},
+ {"all and (min-color-index: 1)", 0},
+ {"all and (monochrome)", 0},
+ {"all and (min-monochrome: 0)", 1},
+ {"all and (grid: 0)", 1},
+ {"(resolution: 2dppx)", 1},
+ {"(resolution: 1dppx)", 0},
+ {"(orientation: portrait)", 1},
+ {"(orientation: landscape)", 0},
+ {"tv and (scan: progressive)", 0},
+ {"(pointer: coarse)", 0},
+ {"(pointer: fine)", 1},
+ {"(hover: hover)", 1},
+ {"(hover: on-demand)", 0},
+ {"(hover: none)", 0},
+ {0, 0} // Do not remove the terminator line.
+};
+
+TestCase viewportTestCases[] = {
+ {"all and (min-width: 500px)", 1},
+ {"(min-width: 500px)", 1},
+ {"(min-width: 501px)", 0},
+ {"(max-width: 500px)", 1},
+ {"(max-width: 499px)", 0},
+ {"(width: 500px)", 1},
+ {"(width: 501px)", 0},
+ {"(min-height: 500px)", 1},
+ {"(min-height: 501px)", 0},
+ {"(max-height: 500px)", 1},
+ {"(max-height: 499px)", 0},
+ {"(height: 500px)", 1},
+ {"(height: 501px)", 0},
+ {"screen and (min-width: 400px) and (max-width: 700px)", 1},
+ {0, 0} // Do not remove the terminator line.
+};
+
+TestCase printTestCases[] = {
+ {"print and (min-resolution: 1dppx)", 1},
+ {"print and (min-resolution: 118dpcm)", 1},
+ {"print and (min-resolution: 119dpcm)", 0},
+ {0, 0} // Do not remove the terminator line.
+};
+
+void testMQEvaluator(TestCase* testCases, const MediaQueryEvaluator& mediaQueryEvaluator)
{
- // The first string represents the input string.
- // The second string represents the output string, if present.
- // Otherwise, the output string is identical to the first string.
- TestCase screenTestCases[] = {
- {"", 1},
- {" ", 1},
- {"screen", 1},
- {"screen and (color)", 1},
- {"all and (min-width: 500px)", 1},
- {"not screen and (color)", 0},
- {"(min-width: 500px)", 1},
- {"(min-width: 501px)", 0},
- {"(max-width: 500px)", 1},
- {"(max-width: 499px)", 0},
- {"(width: 500px)", 1},
- {"(width: 501px)", 0},
- {"(min-height: 500px)", 1},
- {"(min-height: 501px)", 0},
- {"(max-height: 500px)", 1},
- {"(max-height: 499px)", 0},
- {"(height: 500px)", 1},
- {"(height: 501px)", 0},
- {"screen and (min-width: 400px) and (max-width: 700px)", 1},
- {"screen and (device-aspect-ratio: 16/9)", 0},
- {"screen and (device-aspect-ratio: 1/1)", 1},
- {"all and (min-color: 2)", 1},
- {"all and (min-color: 32)", 0},
- {"all and (min-color-index: 0)", 1},
- {"all and (min-color-index: 1)", 0},
- {"all and (monochrome)", 0},
- {"all and (min-monochrome: 0)", 1},
- {"all and (grid: 0)", 1},
- {"(resolution: 2dppx)", 1},
- {"(resolution: 1dppx)", 0},
- {"(orientation: portrait)", 1},
- {"(orientation: landscape)", 0},
- {"tv and (scan: progressive)", 0},
- {"(pointer: coarse)", 0},
- {"(pointer: fine)", 1},
- {"(hover: 1)", 1},
- {"(hover: 0)", 0},
- {0, 0} // Do not remove the terminator line.
- };
- TestCase printTestCases[] = {
- {"print and (min-resolution: 1dppx)", 1},
- {"print and (min-resolution: 118dpcm)", 0},
- {0, 0} // Do not remove the terminator line.
- };
+ for (unsigned i = 0; testCases[i].input; ++i) {
+ RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create(testCases[i].input);
+ ASSERT_EQ(testCases[i].output, mediaQueryEvaluator.eval(querySet.get()));
+ }
+}
+TEST(MediaQueryEvaluatorTest, Cached)
+{
MediaValuesCached::MediaValuesCachedData data;
data.viewportWidth = 500;
data.viewportHeight = 500;
data.pointer = MediaValues::MousePointer;
data.defaultFontSize = 16;
data.threeDEnabled = true;
- data.scanMediaType = false;
- data.screenMediaType = true;
- data.printMediaType = false;
+ data.mediaType = MediaTypeNames::screen;
data.strictMode = true;
RefPtr<MediaValues> mediaValues = MediaValuesCached::create(data);
- for (unsigned i = 0; screenTestCases[i].input; ++i) {
- RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create(screenTestCases[i].input);
- MediaQueryEvaluator mediaQueryEvaluator("screen", *mediaValues);
- ASSERT_EQ(screenTestCases[i].output, mediaQueryEvaluator.eval(querySet.get()));
- }
- for (unsigned i = 0; printTestCases[i].input; ++i) {
- RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create(printTestCases[i].input);
- MediaQueryEvaluator mediaQueryEvaluator("print", *mediaValues);
- ASSERT_EQ(printTestCases[i].output, mediaQueryEvaluator.eval(querySet.get()));
- }
+ MediaQueryEvaluator mediaQueryEvaluator(*mediaValues);
+ testMQEvaluator(screenTestCases, mediaQueryEvaluator);
+ testMQEvaluator(viewportTestCases, mediaQueryEvaluator);
+
+ data.mediaType = MediaTypeNames::print;
+ mediaValues = MediaValuesCached::create(data);
+ MediaQueryEvaluator printMediaQueryEvaluator(*mediaValues);
+ testMQEvaluator(printTestCases, printMediaQueryEvaluator);
+}
+
+TEST(MediaQueryEvaluatorTest, Dynamic)
+{
+ OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500));
+ pageHolder->frameView().setMediaType(MediaTypeNames::screen);
+
+ MediaQueryEvaluator mediaQueryEvaluator(&pageHolder->frame());
+ testMQEvaluator(viewportTestCases, mediaQueryEvaluator);
+ pageHolder->frameView().setMediaType(MediaTypeNames::print);
+ testMQEvaluator(printTestCases, mediaQueryEvaluator);
+}
+
+TEST(MediaQueryEvaluatorTest, DynamicNoView)
+{
+ OwnPtr<DummyPageHolder> pageHolder = DummyPageHolder::create(IntSize(500, 500));
+ pageHolder->frame().setView(nullptr);
+ MediaQueryEvaluator mediaQueryEvaluator(&pageHolder->frame());
+ RefPtrWillBeRawPtr<MediaQuerySet> querySet = MediaQuerySet::create("foobar");
+ bool output = false;
+ ASSERT_EQ(output, mediaQueryEvaluator.eval(querySet.get()));
}
} // namespace