Dulma Rodriguez
10 years ago
parent
a87bedb5dd
commit
d15e60ffbf
@ -0,0 +1,77 @@
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digraph iCFG {
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20 [label="20: Call _fun___infer_assume \n n$20=*&callback:_fn_ (*) [line 42]\n n$21=_fun___infer_assume((n$20 != 0):_fn_ (*)) [line 42]\n REMOVE_TEMPS(n$20,n$21); [line 42]\n " shape="box"]
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20 -> 19 ;
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19 [label="19: Call n$19 \n n$19=*&callback:_fn_ (*) [line 43]\n n$19(0:class NSError *,0:id *) [line 43]\n REMOVE_TEMPS(n$19); [line 43]\n NULLIFY(&callback,false); [line 43]\n APPLY_ABSTRACTION; [line 43]\n " shape="box"]
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19 -> 18 ;
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18 [label="18: Exit test \n " color=yellow style=filled]
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17 [label="17: Start test\nFormals: callback:_fn_ (*)\nLocals: \n DECLARE_LOCALS(&return); [line 42]\n " color=yellow style=filled]
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17 -> 20 ;
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16 [label="16: Call _fun___infer_assume \n n$17=*&name:class NSString * [line -1]\n n$18=_fun___infer_assume((n$17 != 0):class NSString *) [line -1]\n REMOVE_TEMPS(n$17,n$18); [line -1]\n " shape="box"]
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16 -> 15 ;
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15 [label="15: BinaryOperatorStmt: Assign \n n$14=*&self:class C * [line 27]\n n$16=*&name:class NSString * [line -1]\n n$15=_fun_NSString_copy(n$16:class NSString *) virtual [line -1]\n *n$14._name:class NSString *=n$15 [line -1]\n REMOVE_TEMPS(n$14,n$15,n$16); [line -1]\n NULLIFY(&name,false); [line -1]\n NULLIFY(&self,false); [line -1]\n APPLY_ABSTRACTION; [line -1]\n " shape="box"]
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15 -> 14 ;
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14 [label="14: Exit C_setName: \n " color=yellow style=filled]
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13 [label="13: Start C_setName:\nFormals: self:class C * name:class NSString *\nLocals: \n DECLARE_LOCALS(&return); [line -1]\n " color=yellow style=filled]
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13 -> 16 ;
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12 [label="12: Return Stmt \n n$11=*&self:class C * [line -1]\n n$12=*n$11._name:class NSString * [line -1]\n *&return:class NSString *=n$12 [line -1]\n n$13=_fun___set_autorelease_attribute(n$12:class NSString *) [line -1]\n REMOVE_TEMPS(n$11,n$12,n$13); [line -1]\n NULLIFY(&self,false); [line -1]\n APPLY_ABSTRACTION; [line -1]\n " shape="box"]
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12 -> 11 ;
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11 [label="11: Exit C_name \n " color=yellow style=filled]
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10 [label="10: Start C_name\nFormals: self:class C *\nLocals: \n DECLARE_LOCALS(&return); [line -1]\n " color=yellow style=filled]
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10 -> 12 ;
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9 [label="9: Call _fun___infer_assume \n n$9=*&a:class A * [line -1]\n n$10=_fun___infer_assume((n$9 != 0):class A *) [line -1]\n REMOVE_TEMPS(n$9,n$10); [line -1]\n " shape="box"]
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9 -> 8 ;
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8 [label="8: DeclStmt \n n$8=*&a:class A * [line 35]\n n$7=_fun_A_getA(n$8:class A *) virtual [line 35]\n _fun___objc_retain(n$7:class A *) [line 35]\n *&a1:class A *=n$7 [line 35]\n REMOVE_TEMPS(n$7,n$8); [line 35]\n NULLIFY(&a,false); [line 35]\n " shape="box"]
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8 -> 7 ;
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7 [label="7: DeclStmt \n n$5=*&a1:class A * [line 36]\n n$6=*n$5.x:int [line 36]\n *&y:int =n$6 [line 36]\n REMOVE_TEMPS(n$5,n$6); [line 36]\n NULLIFY(&a1,false); [line 36]\n NULLIFY(&y,false); [line 36]\n " shape="box"]
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7 -> 6 ;
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6 [label="6: Return Stmt \n n$4=*&self:class C * [line 37]\n *&return:struct objc_object *=n$4 [line 37]\n REMOVE_TEMPS(n$4); [line 37]\n NULLIFY(&self,false); [line 37]\n APPLY_ABSTRACTION; [line 37]\n " shape="box"]
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6 -> 5 ;
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5 [label="5: Exit C_initWithCoder:and: \n " color=yellow style=filled]
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4 [label="4: Start C_initWithCoder:and:\nFormals: self:class C * aDecoder:class NSString * a:class A *\nLocals: a1:class A * y:int \n DECLARE_LOCALS(&return,&a1,&y); [line 33]\n NULLIFY(&a1,false); [line 33]\n NULLIFY(&aDecoder,false); [line 33]\n NULLIFY(&y,false); [line 33]\n " color=yellow style=filled]
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4 -> 9 ;
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3 [label="3: Return Stmt \n n$1=_fun___objc_alloc_no_fail(sizeof(class A ):class A *) [line 21]\n n$2=_fun_A_init(n$1:class A *) virtual [line 21]\n *&return:class A *=n$2 [line 21]\n n$3=_fun___set_autorelease_attribute(n$2:class A *) [line 21]\n REMOVE_TEMPS(n$1,n$2,n$3); [line 21]\n APPLY_ABSTRACTION; [line 21]\n " shape="box"]
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3 -> 2 ;
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2 [label="2: Exit A_getA \n " color=yellow style=filled]
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1 [label="1: Start A_getA\nFormals: self:class A *\nLocals: \n DECLARE_LOCALS(&return); [line 20]\n NULLIFY(&self,false); [line 20]\n " color=yellow style=filled]
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1 -> 3 ;
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}
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@ -0,0 +1,44 @@
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/*
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* Copyright (c) 2015 - Facebook.
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* All rights reserved.
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*/
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#import <Foundation/NSString.h>
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void __infer_assume(int cond);
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@interface A : NSObject {
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@public int x;
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}
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-(A*) getA;
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@end
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@implementation A
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-(A*) getA {
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return [A new];
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}
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@end
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@interface C : NSObject
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@property (copy, nonnull) NSString *name;
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@end
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@implementation C
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- (instancetype)initWithCoder:(NSString*)aDecoder and:( A* __nonnull)a
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{
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A* a1 = [a getA];
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int y = a1->x;
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return self;
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}
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@end
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void test(void (^ __nonnull callback)(NSError *, id)) {
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callback(NULL, NULL);
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}
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@ -0,0 +1,62 @@
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/*
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* Copyright (c) 2013- Facebook.
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* All rights reserved.
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*/
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package endtoend.objc;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static utils.matchers.ResultContainsExactly.containsExactly;
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import static utils.matchers.ResultContainsNoErrorInMethod.doesNotContain;
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import com.google.common.collect.ImmutableList;
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import org.junit.BeforeClass;
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import org.junit.ClassRule;
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import org.junit.Test;
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import java.io.IOException;
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import utils.DebuggableTemporaryFolder;
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import utils.InferException;
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import utils.InferResults;
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import utils.InferRunner;
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public class NonnullAttributeTest {
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public static final String NONNULL_FILE =
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"infer/tests/codetoanalyze/objc/errors/npe/Nonnull_attribute_example.m";
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private static ImmutableList<String> inferCmdNil;
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public static final String PARAMETER_NOT_NULL_CHECKED = "PARAMETER_NOT_NULL_CHECKED";
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@ClassRule
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public static DebuggableTemporaryFolder folderNil = new DebuggableTemporaryFolder();
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@BeforeClass
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public static void runInfer() throws InterruptedException, IOException {
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inferCmdNil = InferRunner.createiOSInferCommandWithMLBuckets(
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folderNil,
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NONNULL_FILE,
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"cf",
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false);
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}
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@Test
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public void angelismTest() throws InterruptedException, IOException, InferException {
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InferResults inferResults = InferRunner.runInferObjC(inferCmdNil);
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String[] procedures = {};
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assertThat(
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"Results should not contain parameter not null checked",
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inferResults,
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containsExactly(
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PARAMETER_NOT_NULL_CHECKED,
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NONNULL_FILE,
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procedures
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)
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);
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}
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}
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@ -0,0 +1,44 @@
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/*
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* Copyright (c) 2014- Facebook.
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* All rights reserved.
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*/
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package frontend.objc;
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import static org.hamcrest.MatcherAssert.assertThat;
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import static utils.matchers.DotFilesEqual.dotFileEqualTo;
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import com.google.common.collect.ImmutableList;
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import org.junit.Rule;
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import org.junit.Test;
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import java.io.File;
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import java.io.IOException;
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import utils.DebuggableTemporaryFolder;
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import utils.InferException;
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import utils.InferRunner;
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public class NonnullAttributeTest {
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@Rule
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public DebuggableTemporaryFolder folder = new DebuggableTemporaryFolder();
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@Test
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public void whenCaptureRunOnNonnullAttributeExampleThenDotFilesAreTheSame()
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throws InterruptedException, IOException, InferException {
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String src = "infer/tests/codetoanalyze/objc/errors/npe/Nonnull_attribute_example.m";
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String dotty = "infer/tests/codetoanalyze/objc/errors/npe/Nonnull_attribute_example.dot";
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ImmutableList<String> inferCmd = InferRunner.createObjCInferCommandFrontendArc(folder, src);
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File newDotFile = InferRunner.runInferFrontend(inferCmd);
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assertThat(
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"In the capture of " + src + " the dotty files should be the same.",
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newDotFile, dotFileEqualTo(dotty));
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}
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}
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Reference in new issue