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a124bfae77
MozReview-Commit-ID: 2YKncUdrT5p
128 lines
3.6 KiB
C++
128 lines
3.6 KiB
C++
#include <mozilla/RefPtr.h>
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#define MOZ_CAN_RUN_SCRIPT __attribute__((annotate("moz_can_run_script")))
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#define MOZ_CAN_RUN_SCRIPT_BOUNDARY __attribute__((annotate("moz_can_run_script_boundary")))
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MOZ_CAN_RUN_SCRIPT void test() {
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}
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void test_parent() { // expected-note {{parent function declared here}}
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test(); // expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
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}
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MOZ_CAN_RUN_SCRIPT void test_parent2() {
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test();
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}
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struct RefCountedBase;
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MOZ_CAN_RUN_SCRIPT void test2(RefCountedBase* param) {
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}
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struct RefCountedBase {
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void AddRef();
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void Release();
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MOZ_CAN_RUN_SCRIPT void method_test() {
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test();
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}
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MOZ_CAN_RUN_SCRIPT void method_test2() {
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test2(this);
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}
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virtual void method_test3() {
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test();
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}
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};
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void test2_parent() { // expected-note {{parent function declared here}}
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test2(new RefCountedBase); // expected-error {{arguments must all be strong refs or parent parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument)}} \
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// expected-error {{functions marked as MOZ_CAN_RUN_SCRIPT can only be called from functions also marked as MOZ_CAN_RUN_SCRIPT}}
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent2() {
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test2(new RefCountedBase); // expected-error {{arguments must all be strong refs or parent parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument)}}
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent3(RefCountedBase* param) {
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test2(param);
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent4() {
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RefPtr<RefCountedBase> refptr = new RefCountedBase;
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test2(refptr);
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent5() {
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test2(MOZ_KnownLive(new RefCountedBase));
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent6() {
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RefPtr<RefCountedBase> refptr = new RefCountedBase;
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refptr->method_test();
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refptr->method_test2();
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}
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MOZ_CAN_RUN_SCRIPT void test2_parent7() {
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RefCountedBase* t = new RefCountedBase;
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t->method_test(); // expected-error {{arguments must all be strong refs or parent parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument)}}
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t->method_test2(); // expected-error {{arguments must all be strong refs or parent parameters when calling a function marked as MOZ_CAN_RUN_SCRIPT (including the implicit object argument)}}
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}
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MOZ_CAN_RUN_SCRIPT void test3(int* param) {}
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MOZ_CAN_RUN_SCRIPT void test3_parent() {
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test3(new int);
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}
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struct RefCountedChild : public RefCountedBase {
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virtual void method_test3() override;
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};
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void RefCountedChild::method_test3() {
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test();
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}
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struct RefCountedSubChild : public RefCountedChild {
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MOZ_CAN_RUN_SCRIPT void method_test3() override;
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};
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void RefCountedSubChild::method_test3() {
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test();
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}
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MOZ_CAN_RUN_SCRIPT void test4() {
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RefPtr<RefCountedBase> refptr1 = new RefCountedChild;
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refptr1->method_test3();
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RefPtr<RefCountedBase> refptr2 = new RefCountedSubChild;
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refptr2->method_test3();
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RefPtr<RefCountedChild> refptr3 = new RefCountedSubChild;
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refptr3->method_test3();
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RefPtr<RefCountedSubChild> refptr4 = new RefCountedSubChild;
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refptr4->method_test3();
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}
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MOZ_CAN_RUN_SCRIPT_BOUNDARY void test5() {
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RefPtr<RefCountedBase> refptr1 = new RefCountedChild;
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refptr1->method_test3();
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RefPtr<RefCountedBase> refptr2 = new RefCountedSubChild;
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refptr2->method_test3();
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RefPtr<RefCountedChild> refptr3 = new RefCountedSubChild;
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refptr3->method_test3();
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RefPtr<RefCountedSubChild> refptr4 = new RefCountedSubChild;
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refptr4->method_test3();
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}
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// We should be able to call test5 from a non-can_run_script function.
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void test5_b() {
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test5();
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}
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