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Bug 1299493 - Remove Navigator.get/hasFeature(); r=baku

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This commit is contained in:
Ehsan Akhgari 2016-08-31 12:04:23 -04:00
parent 67d57d7fa7
commit d05eb37eea
15 changed files with 0 additions and 502 deletions
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155
dom/base/Navigator.cpp
View File

@ -120,10 +120,6 @@
#include "mozilla/DetailedPromise.h"
#endif
#ifdef MOZ_WIDGET_GONK
#include <cutils/properties.h>
#endif
namespace mozilla {
namespace dom {
@ -1639,157 +1635,6 @@ Navigator::PublishServer(const nsAString& aName,
return domPromise.forget();
}
already_AddRefed<Promise>
Navigator::GetFeature(const nsAString& aName, ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> go = do_QueryInterface(mWindow);
RefPtr<Promise> p = Promise::Create(go, aRv);
if (aRv.Failed()) {
return nullptr;
}
#if defined(XP_LINUX)
if (aName.EqualsLiteral("hardware.memory")) {
// with seccomp enabled, fopen() should be in a non-sandboxed process
if (XRE_IsParentProcess()) {
uint32_t memLevel = mozilla::hal::GetTotalSystemMemoryLevel();
if (memLevel == 0) {
p->MaybeReject(NS_ERROR_NOT_AVAILABLE);
return p.forget();
}
p->MaybeResolve((int)memLevel);
} else {
mozilla::dom::ContentChild* cc =
mozilla::dom::ContentChild::GetSingleton();
RefPtr<Promise> ipcRef(p);
cc->SendGetSystemMemory(reinterpret_cast<uint64_t>(ipcRef.forget().take()));
}
return p.forget();
} // hardware.memory
#endif
#ifdef MOZ_WIDGET_GONK
if (StringBeginsWith(aName, NS_LITERAL_STRING("acl.")) &&
(aName.EqualsLiteral("acl.version") || CheckPermission("external-app"))) {
char value[PROPERTY_VALUE_MAX];
nsCString propertyKey("persist.");
propertyKey.Append(NS_ConvertUTF16toUTF8(aName));
uint32_t len = property_get(propertyKey.get(), value, nullptr);
if (len > 0) {
p->MaybeResolve(NS_ConvertUTF8toUTF16(value));
return p.forget();
}
}
#endif
// Mirror the dom.apps.developer_mode pref to let apps get it read-only.
if (aName.EqualsLiteral("dom.apps.developer_mode")) {
p->MaybeResolve(Preferences::GetBool("dom.apps.developer_mode", false));
return p.forget();
}
p->MaybeResolveWithUndefined();
return p.forget();
}
already_AddRefed<Promise>
Navigator::HasFeature(const nsAString& aName, ErrorResult& aRv)
{
nsCOMPtr<nsIGlobalObject> go = do_QueryInterface(mWindow);
RefPtr<Promise> p = Promise::Create(go, aRv);
if (aRv.Failed()) {
return nullptr;
}
// Hardcoded extensions features which are b2g specific.
#ifdef MOZ_B2G
if (aName.EqualsLiteral("web-extensions") ||
aName.EqualsLiteral("late-customization")) {
p->MaybeResolve(true);
return p.forget();
}
#endif
// Hardcoded manifest features. Some are still b2g specific.
const char manifestFeatures[][64] = {
"manifest.origin"
, "manifest.redirects"
#ifdef MOZ_B2G
, "manifest.chrome.navigation"
, "manifest.precompile"
, "manifest.role.homescreen"
#endif
};
nsAutoCString feature = NS_ConvertUTF16toUTF8(aName);
for (uint32_t i = 0; i < MOZ_ARRAY_LENGTH(manifestFeatures); i++) {
if (feature.Equals(manifestFeatures[i])) {
p->MaybeResolve(true);
return p.forget();
}
}
NS_NAMED_LITERAL_STRING(apiWindowPrefix, "api.window.");
if (StringBeginsWith(aName, apiWindowPrefix)) {
const nsAString& featureName = Substring(aName, apiWindowPrefix.Length());
// Temporary hardcoded entry points due to technical constraints
if (featureName.EqualsLiteral("Navigator.mozTCPSocket")) {
p->MaybeResolve(Preferences::GetBool("dom.mozTCPSocket.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.mozMobileConnections") ||
featureName.EqualsLiteral("MozMobileNetworkInfo")) {
p->MaybeResolve(Preferences::GetBool("dom.mobileconnection.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.mozInputMethod")) {
p->MaybeResolve(Preferences::GetBool("dom.mozInputMethod.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.getDeviceStorage")) {
p->MaybeResolve(Preferences::GetBool("device.storage.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.mozNetworkStats")) {
p->MaybeResolve(Preferences::GetBool("dom.mozNetworkStats.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.push")) {
p->MaybeResolve(Preferences::GetBool("services.push.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.mozAlarms")) {
p->MaybeResolve(Preferences::GetBool("dom.mozAlarms.enabled"));
return p.forget();
}
if (featureName.EqualsLiteral("Navigator.mozCameras")) {
p->MaybeResolve(true);
return p.forget();
}
if (featureName.EqualsLiteral("XMLHttpRequest.mozSystem")) {
p->MaybeResolve(true);
return p.forget();
}
p->MaybeResolveWithUndefined();
return p.forget();
}
// resolve with <undefined> because the feature name is not supported
p->MaybeResolveWithUndefined();
return p.forget();
}
PowerManager*
Navigator::GetMozPower(ErrorResult& aRv)
{

7
dom/base/Navigator.h
View File

@ -185,13 +185,6 @@ public:
// NavigatorBinding::ClearCachedUserAgentValue(this);
void ClearUserAgentCache();
// Feature Detection API
already_AddRefed<Promise> GetFeature(const nsAString& aName,
ErrorResult& aRv);
already_AddRefed<Promise> HasFeature(const nsAString &aName,
ErrorResult& aRv);
bool Vibrate(uint32_t aDuration);
bool Vibrate(const nsTArray<uint32_t>& aDuration);
void SetVibrationPermission(bool aPermitted, bool aPersistent);

2
dom/base/test/chrome.ini
View File

@ -26,6 +26,4 @@ skip-if = buildapp == 'mulet'
[test_bug1008126.html]
[test_sandboxed_blob_uri.html]
[test_websocket_frame.html]
[test_getFeature_with_perm.html]
[test_hasFeature.html]
[test_mozbrowser_apis_allowed.html]

135
dom/base/test/test_getFeature_with_perm.html
View File

@ -1,135 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=979109
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 979109</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=983502">Mozilla Bug 983502</a>
<script type="application/javascript">
function testSupported() {
var mem;
navigator.getFeature("hardware.memory").then(function(mem) {
var isLinux = (navigator.platform.indexOf('Linux') != -1);
var isAndroid = !!navigator.userAgent.includes("Android");
var isB2G = !isAndroid && /Mobile|Tablet/.test(navigator.userAgent);
if (isLinux) {
info("It is Linux version:");
}
if (isAndroid) {
info("It is Android version");
}
if (isB2G) {
info("It is B2G version");
}
if (isLinux || isAndroid || isB2G) {
ok(typeof mem === 'number' && (mem) % 1 === 0, "We should receive an integer on this platform");
ok(mem > 0, "hardware.memory is supported on this platform. mem=" + mem + "MiB");
} else {
ok(typeof mem === 'undefined', "hardware.memory is not support on this platform");
}
runNextTest();
},function(mem) {
ok(false, "The Promise should not be rejected");
});
}
function testNotSupported() {
var tv;
navigator.getFeature("hardware.tv").then(function(tv) {
ok(typeof tv === 'undefined', "Resolve the Promise with undefined value (hardware.tv)");
runNextTest();
},function(tv) {
ok(false, "The Promise should not be rejected");
});
}
function testNotSupportedManifest() {
navigator.getFeature("manifest.origin").then(function(feature) {
ok(typeof feature == 'undefined', "manifest.* resolves with undefined on getFeature");
runNextTest();
}, function() {
ok(false, "The Promise should not be rejected");
});
}
function createManifestTest(aFeature) {
return function() {
var res;
navigator.hasFeature(aFeature).then(function(res) {
ok(res === true, "Resolve the Promise with 'true' for " + aFeature);
runNextTest();
}, function(tv) {
ok(false, "The Promise should not be rejected");
});
}
}
function testDevMode(aExpected) {
return function() {
navigator.getFeature("dom.apps.developer_mode").then(res => {
is(res, aExpected, "dom.apps.developer_mode is " + aExpected);
runNextTest();
}, function() {
ok(false, "The Promise should not be rejected");
});
}
}
function enableDevMode() {
SpecialPowers.pushPrefEnv({"set": [["dom.apps.developer_mode", true]]}, runNextTest);
}
var currentTest = -1;
var tests = [
testNotSupported,
testNotSupportedManifest,
testSupported,
createManifestTest("manifest.origin"),
createManifestTest("manifest.redirects"),
testDevMode(false),
enableDevMode,
testDevMode(true)
];
function runNextTest() {
currentTest++;
if (currentTest < tests.length) {
tests[currentTest]();
} else {
SimpleTest.finish();
}
}
info("About to run " + tests.length + " tests");
ok('getFeature' in navigator, "navigator.getFeature should exist");
ok('hasFeature' in navigator, "navigator.hasFeature should exist");
// B2G specific manifest features.
// Touching navigator before pushPermissions makes it fail.
if (!navigator.userAgent.includes("Android") &&
/Mobile|Tablet/.test(navigator.userAgent)) {
info("Adding B2G specific tests");
tests.push(createManifestTest("manifest.chrome.navigation"));
tests.push(createManifestTest("manifest.precompile"));
tests.push(createManifestTest("manifest.role.homescreen"));
}
runNextTest();
ok(true, "Test DONE");
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>

101
dom/base/test/test_hasFeature.html
View File

@ -1,101 +0,0 @@
<!DOCTYPE HTML>
<html>
<!--
https://bugzilla.mozilla.org/show_bug.cgi?id=1009645
-->
<head>
<meta charset="utf-8">
<title>Test for Bug 1009645</title>
<script type="application/javascript" src="chrome://mochikit/content/tests/SimpleTest/SimpleTest.js"></script>
<link rel="stylesheet" type="text/css" href="chrome://mochikit/content/tests/SimpleTest/test.css"/>
</head>
<body>
<a target="_blank" href="https://bugzilla.mozilla.org/show_bug.cgi?id=1009645">Mozilla Bug 1009645</a>
<script type="application/javascript">
var b2gOnly;
function pref(name) {
try {
return SpecialPowers.getBoolPref(name);
} catch (e) {
return false;
}
}
function testAPIs() {
var APIEndPoints = [
{ name: "MozMobileNetworkInfo", enabled: pref("dom.mobileconnection.enabled") },
// { name: "Navigator.mozBluetooth", enabled: b2gOnly }, // conditional on MOZ_B2G_BT, tricky to test
// Bug 1266035 { name: "Navigator.mozContacts", enabled: pref("dom.mozContacts.enabled") },
{ name: "Navigator.getDeviceStorage", enabled: pref("device.storage.enabled") },
// Bug 1266035 { name: "Navigator.addIdleObserver", enabled: true },
{ name: "Navigator.mozNetworkStats", enabled: pref("dom.mozNetworkStats.enabled") },
{ name: "Navigator.push", enabled: pref("services.push.enabled") },
// { name: "Navigator.mozTime", enabled: b2gOnly }, // conditional on MOZ_TIME_MANAGER, tricky to test
// { name: "Navigator.mozFMRadio", enabled: b2gOnly }, // conditional on MOZ_B2G_FM, tricky to test
{ name: "Navigator.mozCameras", enabled: true },
{ name: "Navigator.mozAlarms", enabled: pref("dom.mozAlarms.enabled") },
{ name: "Navigator.mozTCPSocket", enabled: pref("dom.mozTCPSocket.enabled") },
{ name: "Navigator.mozInputMethod", enabled: pref("dom.mozInputMethod.enabled") },
{ name: "Navigator.mozMobileConnections", enabled: pref("dom.mobileconnection.enabled") },
{ name: "XMLHttpRequest.mozSystem", enabled: true }
];
var promises = [];
APIEndPoints.forEach(function(v) {
promises.push(navigator.hasFeature("api.window." + v.name));
});
return Promise.all(promises).then(function(values) {
for (var i = 0; i < values.length; ++i) {
is(values[i], APIEndPoints[i].enabled,
"Endpoint " + APIEndPoints[i].name + " resolved with the correct value. " +
"If this is failing because you're changing how an API is exposed, you " +
"must contact the Marketplace team to let them know about the change.");
}
}, function() {
ok(false, "The Promise should not be rejected");
});
}
function testExtensions() {
if (!b2gOnly) {
return Promise.resolve();
}
var builtInFeatures = [
{feature: "web-extensions", value: true},
{feature: "late-customization", value: true}
];
builtInFeatures.forEach(function(x) {
navigator.hasFeature(x.feature).then(function(value) {
is(value, x.value, "Resolve the Promise with " + value + " for feature: " + x.feature);
}).catch(function(ex) {
ok(false, "The Promise should not be rejected");
});
});
return Promise.resolve();
}
SpecialPowers.pushPermissions([
{type: "feature-detection", allow: true, context: document}
], function() {
b2gOnly = (function() {
var isAndroid = !!navigator.userAgent.includes("Android");
var isMulet = pref("b2g.is_mulet");
var isB2g = isMulet || (!isAndroid && /Mobile|Tablet/.test(navigator.userAgent));
return isB2g ? true : undefined;
})();
ok('hasFeature' in navigator, "navigator.hasFeature should exist");
testAPIs().then(testExtensions).catch(function(e) {
ok(false, "The Promise should not be rejected: " + e);
}).then(SimpleTest.finish);
});
SimpleTest.waitForExplicitFinish();
</script>
</body>
</html>

17
dom/ipc/ContentChild.cpp
View File

@ -32,7 +32,6 @@
#include "mozilla/dom/GetFilesHelper.h"
#include "mozilla/dom/PCrashReporterChild.h"
#include "mozilla/dom/ProcessGlobal.h"
#include "mozilla/dom/Promise.h"
#include "mozilla/dom/workers/ServiceWorkerManager.h"
#include "mozilla/dom/nsIContentChild.h"
#include "mozilla/gfx/gfxVars.h"
@ -2263,22 +2262,6 @@ ContentChild::AddRemoteAlertObserver(const nsString& aData,
return NS_OK;
}
bool
ContentChild::RecvSystemMemoryAvailable(const uint64_t& aGetterId,
const uint32_t& aMemoryAvailable)
{
RefPtr<Promise> p = dont_AddRef(reinterpret_cast<Promise*>(aGetterId));
if (!aMemoryAvailable) {
p->MaybeReject(NS_ERROR_NOT_AVAILABLE);
return true;
}
p->MaybeResolve((int)aMemoryAvailable);
return true;
}
bool
ContentChild::RecvPreferenceUpdate(const PrefSetting& aPref)
{

3
dom/ipc/ContentChild.h
View File

@ -404,9 +404,6 @@ public:
// auto remove when alertfinished is received.
nsresult AddRemoteAlertObserver(const nsString& aData, nsIObserver* aObserver);
virtual bool RecvSystemMemoryAvailable(const uint64_t& aGetterId,
const uint32_t& aMemoryAvailable) override;
virtual bool RecvPreferenceUpdate(const PrefSetting& aPref) override;
virtual bool RecvVarUpdate(const GfxVarUpdate& pref) override;

14
dom/ipc/ContentParent.cpp
View File

@ -3909,20 +3909,6 @@ ContentParent::RecvNSSU2FTokenSign(nsTArray<uint8_t>&& aApplication,
return NS_SUCCEEDED(rv);
}
bool
ContentParent::RecvGetSystemMemory(const uint64_t& aGetterId)
{
uint32_t memoryTotal = 0;
#if defined(XP_LINUX)
memoryTotal = mozilla::hal::GetTotalSystemMemoryLevel();
#endif
Unused << SendSystemMemoryAvailable(aGetterId, memoryTotal);
return true;
}
bool
ContentParent::RecvGetLookAndFeelCache(nsTArray<LookAndFeelInt>* aLookAndFeelIntCache)
{

2
dom/ipc/ContentParent.h
View File

@ -1013,8 +1013,6 @@ private:
const bool& aContentOrNormalChannel,
const bool& aAnyChannel) override;
virtual bool RecvGetSystemMemory(const uint64_t& getterId) override;
virtual bool RecvGetLookAndFeelCache(nsTArray<LookAndFeelInt>* aLookAndFeelIntCache) override;
virtual bool RecvSpeakerManagerGetSpeakerStatus(bool* aValue) override;

4
dom/ipc/PContent.ipdl
View File

@ -518,8 +518,6 @@ child:
async NotifyVisited(URIParams uri);
async SystemMemoryAvailable(uint64_t getterId, uint32_t memoryAvailable);
async PreferenceUpdate(PrefSetting pref);
async VarUpdate(GfxVarUpdate var);
@ -829,8 +827,6 @@ parent:
uint8_t[] keyHandle)
returns (uint8_t[] signature);
async GetSystemMemory(uint64_t getterId);
sync IsSecureURI(uint32_t type, URIParams uri, uint32_t flags)
returns (bool isSecureURI);

10
dom/webidl/Navigator.webidl
View File

@ -29,7 +29,6 @@ Navigator implements NavigatorLanguage;
Navigator implements NavigatorOnLine;
Navigator implements NavigatorContentUtils;
Navigator implements NavigatorStorageUtils;
Navigator implements NavigatorFeatures;
Navigator implements NavigatorConcurrentHardware;
[NoInterfaceObject, Exposed=(Window,Worker)]
@ -92,15 +91,6 @@ interface NavigatorStorageUtils {
//void yieldForStorageUpdates();
};
[NoInterfaceObject]
interface NavigatorFeatures {
[ChromeOnly, Throws]
Promise<any> getFeature(DOMString name);
[ChromeOnly, Throws]
Promise<any> hasFeature(DOMString name);
};
partial interface Navigator {
[Throws]
readonly attribute Permissions permissions;

6
hal/Hal.cpp
View File

@ -1212,12 +1212,6 @@ GetTotalSystemMemory()
return hal_impl::GetTotalSystemMemory();
}
uint32_t
GetTotalSystemMemoryLevel()
{
return hal_impl::GetTotalSystemMemoryLevel();
}
bool IsHeadphoneEventFromInputDev()
{
AssertMainThread();

8
hal/Hal.h
View File

@ -627,14 +627,6 @@ void StopDiskSpaceWatcher();
*/
uint32_t GetTotalSystemMemory();
/**
* Get the level of total system memory on device in MiB.
* (round the value up to the next power of two)
*
* Returns 0 if we are unable to determine this information from /proc/meminfo.
*/
uint32_t GetTotalSystemMemoryLevel();
/**
* Determine whether the headphone switch event is from input device
*/

6
hal/fallback/FallbackMemory.cpp
View File

@ -16,11 +16,5 @@ GetTotalSystemMemory()
return 0;
}
uint32_t
GetTotalSystemMemoryLevel()
{
return 0;
}
} // namespace hal_impl
} // namespace mozilla

32
hal/linux/LinuxMemory.cpp
View File

@ -35,37 +35,5 @@ GetTotalSystemMemory()
return sTotalMemory * 1024;
}
uint32_t
GetTotalSystemMemoryLevel()
{
static uint32_t sTotalMemoryLevel = 1;
uint32_t sTotalMemory;
static bool sTotalMemoryObtained = false;
if (!sTotalMemoryObtained) {
sTotalMemoryObtained = true;
FILE* fd = fopen("/proc/meminfo", "r");
if (!fd) {
return 0;
}
int rv = fscanf(fd, "MemTotal: %i kB", &sTotalMemory);
if (fclose(fd) || rv != 1) {
return 0;
}
// From KB to MiB
sTotalMemory /= 1024;
while (sTotalMemoryLevel <= sTotalMemory) {
sTotalMemoryLevel *= 2;
}
}
return sTotalMemoryLevel;
}
} // namespace hal_impl
} // namespace mozilla