content/renderer/render_view_browsertest.cc - Issue 2096633002: Adds scroll position/scale emulation to DevTools.

Unified Diff: content/renderer/render_view_browsertest.cc

Issue 2096633002: Adds scroll position/scale emulation to DevTools. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master

Patch Set: Sync, patch in 2169483002 (+ regression test), add DevTools tests. Created 4 years, 5 months ago

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« content/browser/devtools/protocol/emulation_handler.cc ('K') | « content/renderer/devtools/render_widget_screen_metrics_emulator.cc ('k') | third_party/WebKit/LayoutTests/inspector-protocol/emulation/device-emulation-visual-viewport-size.html » ('j') | third_party/WebKit/LayoutTests/inspector-protocol/emulation/device-emulation-visual-viewport-size.html » ('J')
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Index: content/renderer/render_view_browsertest.cc

diff --git a/content/renderer/render_view_browsertest.cc b/content/renderer/render_view_browsertest.cc

index fea6eff95b95035de4e30d384a51c6f69b0ffedb..feb9beee864668f9d69e35ff592fda750dc4bbc0 100644

--- a/content/renderer/render_view_browsertest.cc

+++ b/content/renderer/render_view_browsertest.cc

@@ -501,27 +501,47 @@ class RenderViewImplScaleFactorTest : public RenderViewImplBlinkSettingsTest {

ASSERT_EQ(dsf, view()->device_scale_factor_);

}

- void TestEmulatedSizeDprDsf(int width, int height, float dpr,

+ void TestEmulatedSizeDprDsf(int width,

+ int height,

+ int visual_viewport_width,

+ int visual_viewport_height,

+ float dpr,

float compositor_dsf) {

- static base::string16 get_width =

+ static base::string16 get_width = base::ASCIIToUTF16(

+ "Number(document.getElementById('layoutViewportDiv').clientWidth)");

+ static base::string16 get_height = base::ASCIIToUTF16(

+ "Number(document.getElementById('layoutViewportDiv').clientHeight)");

+ static base::string16 get_visual_width =

base::ASCIIToUTF16("Number(window.innerWidth)");

- static base::string16 get_height =

+ static base::string16 get_visual_height =

base::ASCIIToUTF16("Number(window.innerHeight)");

static base::string16 get_dpr =

base::ASCIIToUTF16("Number(window.devicePixelRatio * 10)");

int emulated_width, emulated_height;

+ int emulated_visual_width, emulated_visual_height;

int emulated_dpr;

blink::WebDeviceEmulationParams params;

params.viewSize.width = width;

params.viewSize.height = height;

+ params.visualViewportSize.width = visual_viewport_width;

+ params.visualViewportSize.height = visual_viewport_height;

params.deviceScaleFactor = dpr;

view()->OnEnableDeviceEmulation(params);

+ ProcessPendingMessages();

EXPECT_TRUE(ExecuteJavaScriptAndReturnIntValue(get_width, &emulated_width));

EXPECT_EQ(width, emulated_width);

EXPECT_TRUE(ExecuteJavaScriptAndReturnIntValue(get_height,

&emulated_height));

EXPECT_EQ(height, emulated_height);

+ EXPECT_TRUE(ExecuteJavaScriptAndReturnIntValue(get_visual_width,

+ &emulated_visual_width));

+ EXPECT_EQ(visual_viewport_width > 0 ? visual_viewport_width : width,

+ emulated_visual_width);

+ EXPECT_TRUE(ExecuteJavaScriptAndReturnIntValue(get_visual_height,

+ &emulated_visual_height));

+ EXPECT_EQ(visual_viewport_height > 0 ? visual_viewport_height : height,

+ emulated_visual_height);

EXPECT_TRUE(ExecuteJavaScriptAndReturnIntValue(get_dpr, &emulated_dpr));

EXPECT_EQ(static_cast<int>(dpr * 10), emulated_dpr);

EXPECT_EQ(compositor_dsf,

@@ -2229,22 +2249,33 @@ TEST_F(RenderViewImplScaleFactorTest, ScreenMetricsEmulationWithOriginalDSF1) {

DoSetUp();

SetDeviceScaleFactor(1.f);

- LoadHTML("<body style='min-height:1000px;'></body>");

+ LoadHTML(

+ "<body style='min-height:1000px; overflow:hidden; margin:0px;'>"

+ "<div id='layoutViewportDiv' style='width:100%; height:100%;'></div>"

+ "</body>");

{

SCOPED_TRACE("327x415 1dpr");

- TestEmulatedSizeDprDsf(327, 415, 1.f, 1.f);

+ TestEmulatedSizeDprDsf(327, 415, 0, 0, 1.f, 1.f);

}

{

SCOPED_TRACE("327x415 1.5dpr");

- TestEmulatedSizeDprDsf(327, 415, 1.5f, 1.f);

+ TestEmulatedSizeDprDsf(327, 415, 0, 0, 1.5f, 1.f);

}

{

SCOPED_TRACE("1005x1102 2dpr");

- TestEmulatedSizeDprDsf(1005, 1102, 2.f, 1.f);

+ TestEmulatedSizeDprDsf(1005, 1102, 0, 0, 2.f, 1.f);

}

{

SCOPED_TRACE("1005x1102 3dpr");

- TestEmulatedSizeDprDsf(1005, 1102, 3.f, 1.f);

+ TestEmulatedSizeDprDsf(1005, 1102, 0, 0, 3.f, 1.f);

+ }

+ {

+ SCOPED_TRACE("654x830 visual 327x415 1dpr");

+ TestEmulatedSizeDprDsf(654, 830, 327, 415, 1.f, 1.f);

+ }

+ {

+ SCOPED_TRACE("654x830 visual 327x415 2dpr");

+ TestEmulatedSizeDprDsf(654, 830, 327, 415, 2.f, 1.f);

}

view()->OnDisableDeviceEmulation();

@@ -2260,22 +2291,33 @@ TEST_F(RenderViewImplScaleFactorTest, ScreenMetricsEmulationWithOriginalDSF2) {

float compositor_dsf =

IsUseZoomForDSFEnabled() ? 1.f : 2.f;

- LoadHTML("<body style='min-height:1000px;'></body>");

+ LoadHTML(

+ "<body style='min-height:1000px; overflow:hidden; margin:0px;'>"

+ "<div id='layoutViewportDiv' style='width:100%; height:100%;'></div>"

+ "</body>");

{

SCOPED_TRACE("327x415 1dpr");

- TestEmulatedSizeDprDsf(327, 415, 1.f, compositor_dsf);

+ TestEmulatedSizeDprDsf(327, 415, 0, 0, 1.f, compositor_dsf);

}

{

SCOPED_TRACE("327x415 1.5dpr");

- TestEmulatedSizeDprDsf(327, 415, 1.5f, compositor_dsf);

+ TestEmulatedSizeDprDsf(327, 415, 0, 0, 1.5f, compositor_dsf);

}

{

SCOPED_TRACE("1005x1102 2dpr");

- TestEmulatedSizeDprDsf(1005, 1102, 2.f, compositor_dsf);

+ TestEmulatedSizeDprDsf(1005, 1102, 0, 0, 2.f, compositor_dsf);

}

{

SCOPED_TRACE("1005x1102 3dpr");

- TestEmulatedSizeDprDsf(1005, 1102, 3.f, compositor_dsf);

+ TestEmulatedSizeDprDsf(1005, 1102, 0, 0, 3.f, compositor_dsf);

+ }

+ {

+ SCOPED_TRACE("654x830 visual 327x415 1dpr");

+ TestEmulatedSizeDprDsf(654, 830, 327, 415, 1.f, compositor_dsf);

+ }

+ {

+ SCOPED_TRACE("654x830 visual 327x415 2dpr");

+ TestEmulatedSizeDprDsf(654, 830, 327, 415, 2.f, compositor_dsf);

}

view()->OnDisableDeviceEmulation();