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44 with ({x:18}) { throw 25; assertTrue(false); }
51 // NOTE: This checks that the object containing x has been
52 // removed from the context chain.
54 assertTrue(false); // should not reach here
56 assertTrue(e2 instanceof ReferenceError);
63 // We want to test the context chain shape. In each of the tests cases
64 // below, the outer with is to force a runtime lookup of the identifier 'x'
65 // to actually verify that the inner context has been discarded. A static
66 // lookup of 'x' might accidentally succeed.
73 assertEquals('outer', x);
79 with ({x: 'middle'}) {
85 assertEquals('outer', x);
90 for (var i = 0; i < 10; ++i) {
91 with ({x: 'inner' + i}) {
95 assertEquals('outer', x);
100 label: for (var i = 0; i < 10; ++i) {
101 with ({x: 'middle' + i}) {
102 for (var j = 0; j < 10; ++j) {
103 with ({x: 'inner' + j}) {
109 assertEquals('outer', x);
113 with ({x: 'outer'}) {
115 with ({x: 'inner'}) {
119 assertEquals('outer', x);
124 with ({x: 'outer'}) {
126 with ({x: 'middle'}) {
127 with ({x: 'inner'}) {
132 assertEquals('outer', x);
138 with ({x: 'outer'}) {
140 with ({x: 'inner'}) {
144 assertEquals('outer', x);
148 if (e instanceof MjsUnitAssertionError) throw e;
153 with ({x: 'outer'}) {
155 with ({x: 'middle'}) {
156 with ({x: 'inner'}) {
161 assertEquals('outer', x);
165 if (e instanceof MjsUnitAssertionError) throw e;
169 // Verify that the context is correctly set in the stack frame after exiting
173 with ({x: 'outer'}) {
175 with ({x: 'inner'}) {
179 f(); // The context could be restored from the stack after the call.
180 assertEquals('outer', x);
184 with ({x: 'outer'}) {
185 for (var i = 0; i < 10; ++i) {
186 with ({x: 'inner' + i}) {
191 assertEquals('outer', x);
195 with ({x: 'outer'}) {
197 with ({x: 'inner'}) {
202 assertEquals('outer', x);
208 with ({x: 'outer'}) {
210 with ({x: 'inner'}) {
215 assertEquals('outer', x);
219 if (e instanceof MjsUnitAssertionError) throw e;