# 2001 September 15 # # The author disclaims copyright to this source code. In place of # a legal notice, here is a blessing: # # May you do good and not evil. # May you find forgiveness for yourself and forgive others. # May you share freely, never taking more than you give. # #*********************************************************************** # This file implements regression tests for SQLite library. The # focus of this file is testing the sqlite_*_printf() interface. # # $Id: printf.test,v 1.21 2006/03/19 13:00:25 drh Exp $ set testdir [file dirname $argv0] source $testdir/tester.tcl set n 1 foreach v {1 2 5 10 99 100 1000000 999999999 0 -1 -2 -5 -10 -99 -100 -9999999} { set v32 [expr {$v&0xffffffff}] do_test printf-1.$n.1 [subst { sqlite3_mprintf_int {Three integers: %d %x %o} $v $v $v }] [format {Three integers: %d %x %o} $v $v32 $v32] do_test printf-1.$n.2 [subst { sqlite3_mprintf_int {Three integers: (%6d) (%6x) (%6o)} $v $v $v }] [format {Three integers: (%6d) (%6x) (%6o)} $v $v32 $v32] do_test printf-1.$n.3 [subst { sqlite3_mprintf_int {Three integers: (%-6d) (%-6x) (%-6o)} $v $v $v }] [format {Three integers: (%-6d) (%-6x) (%-6o)} $v $v32 $v32] do_test printf-1.$n.4 [subst { sqlite3_mprintf_int {Three integers: (%+6d) (%+6x) (%+6o)} $v $v $v }] [format {Three integers: (%+6d) (%+6x) (%+6o)} $v $v32 $v32] do_test printf-1.$n.5 [subst { sqlite3_mprintf_int {Three integers: (%06d) (%06x) (%06o)} $v $v $v }] [format {Three integers: (%06d) (%06x) (%06o)} $v $v32 $v32] do_test printf-1.$n.6 [subst { sqlite3_mprintf_int {Three integers: (% 6d) (% 6x) (% 6o)} $v $v $v }] [format {Three integers: (% 6d) (% 6x) (% 6o)} $v $v32 $v32] do_test printf-1.$n.7 [subst { sqlite3_mprintf_int {Three integers: (%#6d) (%#6x) (%#6o)} $v $v $v }] [format {Three integers: (%#6d) (%#6x) (%#6o)} $v $v32 $v32] incr n } if {$::tcl_platform(platform)!="windows"} { set m 1 foreach {a b} {1 1 5 5 10 10 10 5} { set n 1 foreach x {0.001 1.0e-20 1.0 0.0 100.0 9.99999 -0.00543 -1.0 -99.99999} { do_test printf-2.$m.$n.1 [subst { sqlite3_mprintf_double {A double: %*.*f} $a $b $x }] [format {A double: %*.*f} $a $b $x] do_test printf-2.$m.$n.2 [subst { sqlite3_mprintf_double {A double: %*.*e} $a $b $x }] [format {A double: %*.*e} $a $b $x] do_test printf-2.$m.$n.3 [subst { sqlite3_mprintf_double {A double: %*.*g} $a $b $x }] [format {A double: %*.*g} $a $b $x] do_test printf-2.$m.$n.4 [subst { sqlite3_mprintf_double {A double: %d %d %g} $a $b $x }] [format {A double: %d %d %g} $a $b $x] do_test printf-2.$m.$n.5 [subst { sqlite3_mprintf_double {A double: %d %d %#g} $a $b $x }] [format {A double: %d %d %#g} $a $b $x] do_test printf-2.$m.$n.6 [subst { sqlite3_mprintf_double {A double: %d %d %010g} $a $b $x }] [format {A double: %d %d %010g} $a $b $x] incr n } incr m } } ;# endif not windows do_test printf-3.1 { sqlite3_mprintf_str {A String: (%*.*s)} 10 10 {This is the string} } [format {A String: (%*.*s)} 10 10 {This is the string}] do_test printf-3.2 { sqlite3_mprintf_str {A String: (%*.*s)} 10 5 {This is the string} } [format {A String: (%*.*s)} 10 5 {This is the string}] do_test printf-3.3 { sqlite3_mprintf_str {A String: (%*.*s)} -10 5 {This is the string} } [format {A String: (%*.*s)} -10 5 {This is the string}] do_test printf-3.4 { sqlite3_mprintf_str {%d %d A String: (%s)} 1 2 {This is the string} } [format {%d %d A String: (%s)} 1 2 {This is the string}] do_test printf-3.5 { sqlite3_mprintf_str {%d %d A String: (%30s)} 1 2 {This is the string} } [format {%d %d A String: (%30s)} 1 2 {This is the string}] do_test printf-3.6 { sqlite3_mprintf_str {%d %d A String: (%-30s)} 1 2 {This is the string} } [format {%d %d A String: (%-30s)} 1 2 {This is the string}] do_test printf-4.1 { sqlite3_mprintf_str {%d %d A quoted string: '%q'} 1 2 {Hi Y'all} } {1 2 A quoted string: 'Hi Y''all'} do_test printf-4.2 { sqlite3_mprintf_str {%d %d A NULL pointer in %%q: '%q'} 1 2 } {1 2 A NULL pointer in %q: '(NULL)'} do_test printf-4.3 { sqlite3_mprintf_str {%d %d A quoted string: %Q} 1 2 {Hi Y'all} } {1 2 A quoted string: 'Hi Y''all'} do_test printf-4.4 { sqlite3_mprintf_str {%d %d A NULL pointer in %%Q: %Q} 1 2 } {1 2 A NULL pointer in %Q: NULL} do_test printf-5.1 { set x [sqlite3_mprintf_str {%d %d %100000s} 0 0 {Hello}] string length $x } {344} do_test printf-5.2 { sqlite3_mprintf_str {%d %d (%-10.10s) %} -9 -10 {HelloHelloHello} } {-9 -10 (HelloHello) %} do_test printf-6.1 { sqlite3_mprintf_z_test , one two three four five six } {,one,two,three,four,five,six} do_test printf-7.1 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 1.0 } {A double: 1e+307} do_test printf-7.2 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 10.0 } {A double: 1e+308} do_test printf-7.3 { sqlite3_mprintf_scaled {A double: %g} 1.0e307 100.0 } {A double: NaN} do_test printf-8.1 { sqlite3_mprintf_int {%u %u %u} 0x7fffffff 0x80000000 0xffffffff } {2147483647 2147483648 4294967295} do_test printf-8.2 { sqlite3_mprintf_int {%lu %lu %lu} 0x7fffffff 0x80000000 0xffffffff } {2147483647 2147483648 4294967295} do_test printf-8.3 { sqlite3_mprintf_int64 {%llu %llu %llu} 2147483647 2147483648 4294967296 } {2147483647 2147483648 4294967296} do_test printf-8.4 { sqlite3_mprintf_int64 {%lld %lld %lld} 2147483647 2147483648 4294967296 } {2147483647 2147483648 4294967296} do_test printf-8.5 { sqlite3_mprintf_int64 {%llx %llx %llx} 2147483647 2147483648 4294967296 } {7fffffff 80000000 100000000} do_test printf-8.6 { sqlite3_mprintf_int64 {%llx %llo %lld} -1 -1 -1 } {ffffffffffffffff 1777777777777777777777 -1} do_test printf-9.1 { sqlite3_mprintf_int {%*.*c} 4 4 65 } {AAAA} do_test printf-9.2 { sqlite3_mprintf_int {%*.*c} -4 1 66 } {B } do_test printf-9.3 { sqlite3_mprintf_int {%*.*c} 4 1 67 } { C} do_test printf-9.4 { sqlite3_mprintf_int {%d %d %c} 4 1 67 } {4 1 C} set ten { } set fifty $ten$ten$ten$ten$ten do_test printf-9.5 { sqlite3_mprintf_int {%d %*c} 1 -201 67 } "1 C$fifty$fifty$fifty$fifty" do_test printf-9.6 { sqlite3_mprintf_int {hi%12345.12346yhello} 0 0 0 } {hi} # Ticket #812 # do_test printf-10.1 { sqlite3_mprintf_stronly %s {} } {} # Ticket #831 # do_test printf-10.2 { sqlite3_mprintf_stronly %q {} } {} # Ticket #1340: Test for loss of precision on large positive exponents # do_test printf-10.3 { sqlite3_mprintf_double {%d %d %f} 1 1 1e300 } {1 1 1000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000.000000} # The non-standard '!' flag on a 'g' conversion forces a decimal point # and at least one digit on either side of the decimal point. # do_test printf-11.1 { sqlite3_mprintf_double {%d %d %!g} 1 1 1 } {1 1 1.0} do_test printf-11.2 { sqlite3_mprintf_double {%d %d %!g} 1 1 123 } {1 1 123.0} do_test printf-11.3 { sqlite3_mprintf_double {%d %d %!g} 1 1 12.3 } {1 1 12.3} do_test printf-11.4 { sqlite3_mprintf_double {%d %d %!g} 1 1 0.123 } {1 1 0.123} do_test printf-11.5 { sqlite3_mprintf_double {%d %d %!.15g} 1 1 1 } {1 1 1.0} do_test printf-11.6 { sqlite3_mprintf_double {%d %d %!.15g} 1 1 1e10 } {1 1 10000000000.0} do_test printf-11.7 { sqlite3_mprintf_double {%d %d %!.15g} 1 1 1e300 } {1 1 1.0e+300} # Additional tests for coverage # do_test printf-12.1 { sqlite3_mprintf_double {%d %d %.2000g} 1 1 1.0 } {1 1 1} # Floating point boundary cases # do_test printf-13.1 { sqlite3_mprintf_hexdouble %.20f 4024000000000000 } {10.00000000000000000000} do_test printf-13.2 { sqlite3_mprintf_hexdouble %.20f 4197d78400000000 } {100000000.00000000000000000000} do_test printf-13.3 { sqlite3_mprintf_hexdouble %.20f 4693b8b5b5056e17 } {100000000000000000000000000000000.00000000000000000000} do_test printf-14.1 { sqlite3_mprintf_str {abc-%y-123} 0 0 {not used} } {abc-} do_test printf-14.2 { sqlite3_mprintf_n_test {xyzzy} } 5 finish_test