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58ffd61dcc
brief NEWS blurb allow for "counter" operands (does anyone still use these?) for one (but not both) of the bitwise operands
70 lines
2.1 KiB
Text
70 lines
2.1 KiB
Text
# @TEST-EXEC: bro -b %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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event bro_init()
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{
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local c1: count = 0;
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local c2: count = 5;
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local c3: count = 0xFF;
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local c4: count = 255;
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local c5: count = 18446744073709551615; # maximum allowed value
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local c6: count = 0xffffffffffffffff; # maximum allowed value
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local c7: counter = 5;
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local c8 = 1;
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# Type inference test
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test_case( "type inference", type_name(c8) == "count" );
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# Counter alias test
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test_case( "counter alias", c2 == c7 );
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# Test various constant representations
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test_case( "hexadecimal", c3 == c4 );
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# Operator tests
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test_case( "inequality operator", c1 != c2 );
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test_case( "relational operator", c1 < c2 );
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test_case( "relational operator", c1 <= c2 );
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test_case( "relational operator", c2 > c1 );
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test_case( "relational operator", c2 >= c1 );
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test_case( "absolute value", |c1| == 0 );
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test_case( "absolute value", |c2| == 5 );
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test_case( "pre-increment operator", ++c2 == 6 );
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test_case( "pre-decrement operator", --c2 == 5 );
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test_case( "modulus operator", c2%2 == 1 );
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test_case( "division operator", c2/2 == 2 );
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c2 += 3;
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test_case( "assignment operator", c2 == 8 );
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c2 -= 2;
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test_case( "assignment operator", c2 == 6 );
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test_case( "bitwise and", c2 & 0x4 == 0x4 );
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test_case( "bitwise and", c4 & 0x4 == 0x4 );
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test_case( "bitwise and", c8 & 0x4 == 0x0 );
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test_case( "bitwise or", c2 | 0x4 == c2 );
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test_case( "bitwise or", c4 | 0x4 == c4 );
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test_case( "bitwise or", c8 | 0x4 == c7 );
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test_case( "bitwise xor", c7 ^ 0x4 == c8 );
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test_case( "bitwise xor", c4 ^ 0x4 == 251 );
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test_case( "bitwise xor", c8 ^ 0x4 == c7 );
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test_case( "bitwise complement", ~c6 == 0 );
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test_case( "bitwise complement", ~~c4 == c4 );
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# Max. value tests
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local str1 = fmt("max count value = %d", c5);
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test_case( str1, str1 == "max count value = 18446744073709551615" );
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local str2 = fmt("max count value = %d", c6);
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test_case( str2, str2 == "max count value = 18446744073709551615" );
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}
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