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https://github.com/zeek/zeek.git
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621a90d248
Added tests for the conditional operator, operator precedence,
modules ("module" and "export" keywords, and the "::" operator), and
for the "copy" keyword.
Also improved tests of max/min values of int, count, and double constants.
66 lines
1.1 KiB
Text
66 lines
1.1 KiB
Text
# @TEST-EXEC: bro %INPUT >out
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# @TEST-EXEC: btest-diff out
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function test_case(msg: string, expect: bool)
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{
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print fmt("%s (%s)", msg, expect ? "PASS" : "FAIL");
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}
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global ct: count;
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function f1(): bool
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{
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ct += 1;
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return T;
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}
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function f2(): bool
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{
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ct += 4;
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return F;
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}
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event bro_init()
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{
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local a: count;
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local b: count;
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local res: count;
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local res2: bool;
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# Test that the correct operand is evaluated
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a = b = 0;
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res = T ? ++a : ++b;
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test_case( "true condition", a == 1 && b == 0 && res == 1);
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a = b = 0;
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res = F ? ++a : ++b;
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test_case( "false condition", a == 0 && b == 1 && res == 1);
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# Test again using function calls as operands
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ct = 0;
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res2 = ct == 0 ? f1() : f2();
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test_case( "true condition", ct == 1 && res2 == T);
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ct = 0;
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res2 = ct != 0 ? f1() : f2();
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test_case( "false condition", ct == 4 && res2 == F);
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# Test that the conditional operator is right-associative
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ct = 0;
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T ? f1() : T ? f1() : f2();
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test_case( "associativity", ct == 1 );
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ct = 0;
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T ? f1() : (T ? f1() : f2());
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test_case( "associativity", ct == 1 );
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ct = 0;
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(T ? f1() : T) ? f1() : f2();
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test_case( "associativity", ct == 2 );
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}
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