1/*
2 * Copyright (C) 2013 Apple Inc. All rights reserved.
3 * Copyright (C) 2012 Google Inc. All rights reserved.
4 *
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions are
7 * met:
8 *
9 * * Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * * Redistributions in binary form must reproduce the above
12 * copyright notice, this list of conditions and the following disclaimer
13 * in the documentation and/or other materials provided with the
14 * distribution.
15 * * Neither the name of Google Inc. nor the names of its
16 * contributors may be used to endorse or promote products derived from
17 * this software without specific prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
30 */
31
32#include "config.h"
33#include "InjectedScriptModule.h"
34
35#include "InjectedScript.h"
36#include "InjectedScriptManager.h"
37#include "ScriptFunctionCall.h"
38#include "ScriptObject.h"
39
40namespace Inspector {
41
42InjectedScriptModule::InjectedScriptModule(const String& name)
43 : InjectedScriptBase(name)
44{
45}
46
47InjectedScriptModule::~InjectedScriptModule()
48{
49}
50
51void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, JSC::JSGlobalObject* globalObject)
52{
53 InjectedScript injectedScript = injectedScriptManager->injectedScriptFor(globalObject);
54 ensureInjected(injectedScriptManager, injectedScript);
55}
56
57void InjectedScriptModule::ensureInjected(InjectedScriptManager* injectedScriptManager, const InjectedScript& injectedScript)
58{
59 ASSERT(!injectedScript.hasNoValue());
60 if (injectedScript.hasNoValue())
61 return;
62
63 // FIXME: Make the InjectedScript a module itself.
64 JSC::JSLockHolder locker(injectedScript.globalObject());
65 Deprecated::ScriptFunctionCall function(injectedScript.injectedScriptObject(), "hasInjectedModule"_s, injectedScriptManager->inspectorEnvironment().functionCallHandler());
66 function.appendArgument(name());
67 auto hasInjectedModuleResult = injectedScript.callFunctionWithEvalEnabled(function);
68 ASSERT(hasInjectedModuleResult);
69 if (!hasInjectedModuleResult) {
70 auto& error = hasInjectedModuleResult.error();
71 ASSERT(error);
72 unsigned line = 0;
73 unsigned column = 0;
74 auto& stack = error->stack();
75 if (stack.size() > 0)
76 stack[0].computeLineAndColumn(line, column);
77 WTFLogAlways("Error when calling 'hasInjectedModule' for '%s': %s (%d:%d)\n", name().utf8().data(), error->value().toWTFString(injectedScript.globalObject()).utf8().data(), line, column);
78 WTFLogAlways("%s\n", source().utf8().data());
79 RELEASE_ASSERT_NOT_REACHED();
80 }
81 if (!hasInjectedModuleResult.value().isBoolean() || !hasInjectedModuleResult.value().asBoolean()) {
82 Deprecated::ScriptFunctionCall function(injectedScript.injectedScriptObject(), "injectModule"_s, injectedScriptManager->inspectorEnvironment().functionCallHandler());
83 function.appendArgument(name());
84 function.appendArgument(source());
85 function.appendArgument(host(injectedScriptManager, injectedScript.globalObject()));
86 auto injectModuleResult = injectedScript.callFunctionWithEvalEnabled(function);
87 if (!injectModuleResult) {
88 auto& error = injectModuleResult.error();
89 ASSERT(error);
90 unsigned line = 0;
91 unsigned column = 0;
92 auto& stack = error->stack();
93 if (stack.size() > 0)
94 stack[0].computeLineAndColumn(line, column);
95 WTFLogAlways("Error when calling 'injectModule' for '%s': %s (%d:%d)\n", name().utf8().data(), error->value().toWTFString(injectedScript.globalObject()).utf8().data(), line, column);
96 WTFLogAlways("%s\n", source().utf8().data());
97 RELEASE_ASSERT_NOT_REACHED();
98 }
99 }
100}
101
102} // namespace Inspector
103