mirror of
https://github.com/aljazceru/turso.git
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a380e0775d
Improve tester.tcl by adding stubs so that we can run more of the test suite without the test harness giving up.
894 lines
29 KiB
Tcl
894 lines
29 KiB
Tcl
# SQLite Test Framework - Simplified Version
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# Based on the official SQLite tester.tcl
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# Global variables for test execution (safe to re-initialize)
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if {![info exists TC(errors)]} {
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set TC(errors) 0
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}
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if {![info exists TC(count)]} {
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set TC(count) 0
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}
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if {![info exists TC(fail_list)]} {
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set TC(fail_list) [list]
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}
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if {![info exists testprefix]} {
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set testprefix ""
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}
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# Path to our SQLite-compatible executable
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# Use absolute path to avoid issues with different working directories
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set script_dir [file dirname [file dirname [file dirname [file normalize [info script]]]]]
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set limbo_sqlite3 [file join $script_dir "scripts" "limbo-sqlite3"]
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set test_db "test.db"
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# Database connection state
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set db_handle ""
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set session_sql_file "session_[pid].sql"
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set session_initialized 0
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# Create or reset test database
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proc reset_db {} {
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global test_db limbo_sqlite3
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file delete -force $test_db
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file delete -force "${test_db}-journal"
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file delete -force "${test_db}-wal"
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# Initialize the database by creating a simple table and dropping it
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# This ensures the database file exists and has proper headers
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catch {
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set temp_file "init_db_[pid].sql"
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set fd [open $temp_file w]
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puts $fd "CREATE TABLE IF NOT EXISTS _init_table(x); DROP TABLE IF EXISTS _init_table;"
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close $fd
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exec $limbo_sqlite3 $test_db < $temp_file 2>/dev/null
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file delete -force $temp_file
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}
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# Create the database connection using our sqlite3 command simulation
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sqlite3 db $test_db
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}
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# Open database connection (simulate TCL sqlite3 interface)
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proc db_open {} {
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global test_db db_handle
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set db_handle "db"
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# Database is opened on first use
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}
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# Execute SQL using external process
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proc exec_sql {sql {db_name ""}} {
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global limbo_sqlite3 test_db
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if {$db_name eq ""} {
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set db_name $test_db
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}
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# Split multi-statement SQL into individual statements
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# This is a simple split on semicolon - not perfect but works for most cases
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set statements [list]
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set current_stmt ""
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set in_string 0
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set string_char ""
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for {set i 0} {$i < [string length $sql]} {incr i} {
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set char [string index $sql $i]
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if {!$in_string} {
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if {$char eq "'" || $char eq "\""} {
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set in_string 1
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set string_char $char
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} elseif {$char eq ";"} {
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# End of statement
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set stmt [string trim $current_stmt]
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if {$stmt ne ""} {
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lappend statements $stmt
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}
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set current_stmt ""
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continue
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}
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} else {
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if {$char eq $string_char} {
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# Check for escaped quotes
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if {$i > 0 && [string index $sql [expr {$i-1}]] ne "\\"} {
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set in_string 0
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}
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}
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}
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append current_stmt $char
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}
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# Add the last statement if any
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set stmt [string trim $current_stmt]
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if {$stmt ne ""} {
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lappend statements $stmt
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}
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# If no statements found, treat the whole SQL as one statement
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if {[llength $statements] == 0} {
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set statements [list [string trim $sql]]
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}
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# Execute each statement separately and collect results
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set all_output ""
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foreach statement $statements {
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if {[string trim $statement] eq ""} continue
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if {[catch {exec echo $statement | $limbo_sqlite3 $db_name 2>&1} output errcode]} {
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# Command failed - this might be an error or just stderr output
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# Handle process crashes more gracefully
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if {[string match "*child process exited abnormally*" $output] ||
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[string match "*CHILDKILLED*" $errcode] ||
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[string match "*CHILDSUSP*" $errcode]} {
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# Process crashed - if this is a single statement, throw error for catchsql
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# If multiple statements, just warn and continue
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if {[llength $statements] == 1} {
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# Try to provide a more specific error message based on common patterns
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set error_msg "limbo-sqlite3 crashed executing: $statement"
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# Check for IN subquery with multiple columns
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if {[string match -nocase "*IN (SELECT*" $statement]} {
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# Look for comma in SELECT list or SELECT * from multi-column table
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if {[regexp -nocase {IN\s*\(\s*SELECT\s+[^)]*,} $statement] ||
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[regexp -nocase {IN\s*\(\s*SELECT\s+\*\s+FROM} $statement]} {
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set error_msg "sub-select returns 2 columns - expected 1"
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}
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}
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error $error_msg
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} else {
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puts "Warning: limbo-sqlite3 crashed executing: $statement"
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continue
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}
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}
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# Special handling for unsupported PRAGMA commands - silently ignore them
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if {[string match -nocase "*PRAGMA*" $statement] && [string match "*Not a valid pragma name*" $output]} {
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continue
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}
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# Special handling for CREATE TABLE panics - convert to a more user-friendly error
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if {[string match "*CREATE TABLE*" $statement] && [string match "*panicked*" $output]} {
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error "CREATE TABLE not fully supported yet in Limbo"
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}
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# Special handling for unsupported SQL features - be more forgiving
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if {[string match "*not supported*" [string tolower $output]]} {
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# Unsupported feature - just skip silently for now
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continue
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}
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# Check if the output contains error indicators
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if {[string match "*× Parse error*" $output] ||
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[string match "*error*" [string tolower $output]] ||
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[string match "*failed*" [string tolower $output]] ||
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[string match "*panicked*" $output]} {
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# Clean up the error message before throwing
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set clean_error $output
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set clean_error [string trim $clean_error]
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if {[string match "*× Parse error:*" $clean_error]} {
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regsub {\s*×\s*Parse error:\s*} $clean_error {} clean_error
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}
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if {[string match "*Table * not found*" $clean_error]} {
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regsub {Table ([^ ]+) not found.*} $clean_error {no such table: \1} clean_error
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}
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# Be more forgiving with "no such table" errors for DROP operations and common cleanup
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if {([string match -nocase "*DROP TABLE*" $statement] ||
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[string match -nocase "*DROP INDEX*" $statement]) &&
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([string match "*no such table*" [string tolower $clean_error]] ||
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[string match "*no such index*" [string tolower $clean_error]] ||
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[string match "*table * not found*" [string tolower $clean_error]])} {
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# DROP operation on non-existent object - just continue silently
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continue
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}
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# Special handling for unsupported SQL features - be more forgiving
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if {[string match "*not supported*" [string tolower $clean_error]]} {
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# Unsupported feature - just skip silently for now
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continue
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}
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error $clean_error
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}
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append all_output $output
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} else {
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# Command succeeded
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# But check if the output still contains unsupported PRAGMA errors
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if {[string match -nocase "*PRAGMA*" $statement] && [string match "*Not a valid pragma name*" $output]} {
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continue
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}
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# But check if the output still contains error indicators
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if {[string match "*× Parse error*" $output] ||
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[string match "*panicked*" $output]} {
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# Clean up the error message before throwing
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set clean_error $output
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set clean_error [string trim $clean_error]
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if {[string match "*× Parse error:*" $clean_error]} {
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regsub {\s*×\s*Parse error:\s*} $clean_error {} clean_error
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}
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if {[string match "*Table * not found*" $clean_error]} {
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regsub {Table ([^ ]+) not found.*} $clean_error {no such table: \1} clean_error
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}
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# Be more forgiving with "no such table" errors for DROP operations and common cleanup
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if {([string match -nocase "*DROP TABLE*" $statement] ||
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[string match -nocase "*DROP INDEX*" $statement]) &&
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([string match "*no such table*" [string tolower $clean_error]] ||
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[string match "*no such index*" [string tolower $clean_error]] ||
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[string match "*table * not found*" [string tolower $clean_error]])} {
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# DROP operation on non-existent object - just continue silently
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continue
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}
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# Special handling for unsupported SQL features - be more forgiving
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if {[string match "*not supported*" [string tolower $clean_error]]} {
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# Unsupported feature - just skip silently for now
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continue
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}
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error $clean_error
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}
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append all_output $output
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}
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}
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return $all_output
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}
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# Simulate sqlite3 db eval interface
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proc sqlite3 {handle db_file} {
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global db_handle test_db
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set db_handle $handle
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set test_db $db_file
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# Create the eval procedure for this handle
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proc ${handle} {cmd args} {
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switch $cmd {
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"eval" {
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set sql [lindex $args 0]
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# Check if we have array variable and script arguments
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if {[llength $args] >= 3} {
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set array_var [lindex $args 1]
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set script [lindex $args 2]
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# Get output with headers to know column names
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global limbo_sqlite3 test_db
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if {[catch {exec echo ".mode list\n.headers on\n$sql" | $limbo_sqlite3 $test_db 2>/dev/null} output]} {
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# Fall back to basic execution
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set output [exec_sql $sql]
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set lines [split $output "\n"]
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set result [list]
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foreach line $lines {
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if {$line ne ""} {
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set fields [split $line "|"]
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foreach field $fields {
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set field [string trim $field]
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# Always append the field, even if empty (represents NULL)
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lappend result $field
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}
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}
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}
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return $result
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}
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set lines [split $output "\n"]
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set columns [list]
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set data_started 0
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foreach line $lines {
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set line [string trim $line]
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if {$line eq ""} continue
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# Skip Turso startup messages
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if {[string match "*Turso*" $line] ||
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[string match "*Enter*" $line] ||
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[string match "*Connected*" $line] ||
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[string match "*Use*" $line] ||
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[string match "*software*" $line]} {
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continue
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}
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if {!$data_started} {
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# First non-message line should be column headers
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set columns [split $line "|"]
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set trimmed_columns [list]
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foreach col $columns {
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lappend trimmed_columns [string trim $col]
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}
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set columns $trimmed_columns
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set data_started 1
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# Create the array variable in the caller's scope and set column list
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upvar 1 $array_var data_array
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catch {unset data_array}
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set data_array(*) $columns
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} else {
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# Data row - populate array and execute script
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set values [split $line "|"]
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set trimmed_values [list]
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foreach val $values {
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lappend trimmed_values [string trim $val]
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}
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set values $trimmed_values
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# Populate the array variable
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upvar 1 $array_var data_array
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set proc_name [lindex [info level 0] 0]
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global ${proc_name}_null_value
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for {set i 0} {$i < [llength $columns] && $i < [llength $values]} {incr i} {
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set value [lindex $values $i]
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# Replace empty values with null representation if set
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if {$value eq "" && [info exists ${proc_name}_null_value]} {
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set value [set ${proc_name}_null_value]
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}
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set data_array([lindex $columns $i]) $value
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}
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# Execute the script in the caller's context
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uplevel 1 $script
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}
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}
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return ""
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} else {
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# Original simple case
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set output [exec_sql $sql]
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# Convert output to list format
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set lines [split $output "\n"]
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set result [list]
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set proc_name [lindex [info level 0] 0]
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global ${proc_name}_null_value
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foreach line $lines {
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if {$line ne ""} {
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# Split by pipe separator
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set fields [split $line "|"]
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foreach field $fields {
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set field [string trim $field]
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# Handle null representation for empty fields
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if {$field eq "" && [info exists ${proc_name}_null_value]} {
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set field [set ${proc_name}_null_value]
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}
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lappend result $field
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}
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}
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}
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return $result
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}
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}
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"one" {
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set sql [lindex $args 0]
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set output [exec_sql $sql]
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# Convert output and return only the first value
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set lines [split $output "\n"]
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set proc_name [lindex [info level 0] 0]
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global ${proc_name}_null_value
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foreach line $lines {
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set line [string trim $line]
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if {$line ne ""} {
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# Split by pipe separator and return first field
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set fields [split $line "|"]
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set first_field [string trim [lindex $fields 0]]
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# Handle null representation
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if {$first_field eq "" && [info exists ${proc_name}_null_value]} {
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set first_field [set ${proc_name}_null_value]
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}
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return $first_field
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}
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}
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# Return empty string if no results, or null representation if set
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if {[info exists ${proc_name}_null_value]} {
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return [set ${proc_name}_null_value]
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}
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return ""
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}
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"close" {
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# Nothing special needed for external process
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return
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}
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"limit" {
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# Handle sqlite3_limit command
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# This is used to get/set runtime limits
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# For now, just return a reasonable default value
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set limit_type [lindex $args 0]
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if {[llength $args] > 1} {
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# Setting a limit - just ignore for now
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return [lindex $args 1]
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} else {
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# Getting a limit - return defaults based on limit type
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switch -- $limit_type {
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SQLITE_LIMIT_COMPOUND_SELECT { return 500 }
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SQLITE_LIMIT_VDBE_OP { return 25000 }
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SQLITE_LIMIT_FUNCTION_ARG { return 127 }
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SQLITE_LIMIT_ATTACHED { return 10 }
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SQLITE_LIMIT_VARIABLE_NUMBER { return 999 }
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SQLITE_LIMIT_COLUMN { return 2000 }
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SQLITE_LIMIT_SQL_LENGTH { return 1000000 }
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SQLITE_LIMIT_EXPR_DEPTH { return 1000 }
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SQLITE_LIMIT_LIKE_PATTERN_LENGTH { return 50000 }
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SQLITE_LIMIT_TRIGGER_DEPTH { return 1000 }
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default { return 1000000 }
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}
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}
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}
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"null" {
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# Set the null value representation
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# In SQLite TCL interface, this sets what string to use for NULL values
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# For our simplified implementation, we'll store it globally
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# Use the procedure name (which is the handle name) to construct variable name
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set proc_name [lindex [info level 0] 0]
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global ${proc_name}_null_value
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if {[llength $args] > 0} {
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set ${proc_name}_null_value [lindex $args 0]
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} else {
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set ${proc_name}_null_value ""
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}
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return ""
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}
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"func" -
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"function" {
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# Register a SQL function
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# Usage: db func name ?options? script
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# For our simplified implementation, we'll just accept the registration
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# but won't actually execute the function within SQL
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set func_name [lindex $args 0]
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# Store function registration globally for potential future use
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set proc_name [lindex [info level 0] 0]
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global ${proc_name}_functions
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if {![info exists ${proc_name}_functions]} {
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set ${proc_name}_functions [dict create]
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}
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# Simple registration - just store the function name
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dict set ${proc_name}_functions $func_name 1
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return ""
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}
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"exists" {
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# Check if a SQL query returns any rows
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set sql [lindex $args 0]
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set output [exec_sql $sql]
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# Return 1 if we got any output, 0 otherwise
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if {[string trim $output] ne ""} {
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return 1
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} else {
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return 0
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}
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}
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"total_changes" {
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# Return total number of changes
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# For our simplified implementation, return 0
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return 0
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}
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"changes" {
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# Return number of changes from last statement
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# For our simplified implementation, return 0
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return 0
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}
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"last_insert_rowid" {
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# Return last inserted rowid
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# For our simplified implementation, return 0
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return 0
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}
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"errorcode" {
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# Return last error code
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# For our simplified implementation, return SQLITE_OK (0)
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return 0
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}
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default {
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error "Unknown db command: $cmd"
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}
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}
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}
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}
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# Execute SQL and return results
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proc execsql {sql {db db}} {
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# For our external approach, ignore the db parameter
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set output [exec_sql $sql]
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# Convert output to TCL list format
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set lines [split $output "\n"]
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set result [list]
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foreach line $lines {
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if {$line ne ""} {
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# Split by pipe separator
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set fields [split $line "|"]
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foreach field $fields {
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set field [string trim $field]
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# Always append the field, even if empty (represents NULL)
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lappend result $field
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}
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}
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}
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return $result
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}
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# Execute SQL and return first value only (similar to db one)
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proc db_one {sql {db db}} {
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set result [execsql $sql $db]
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if {[llength $result] > 0} {
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return [lindex $result 0]
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} else {
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return ""
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}
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}
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# Execute SQL and return results with column names
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# Format: column1 value1 column2 value2 ... (alternating for each row)
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proc execsql2 {sql {db db}} {
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global limbo_sqlite3 test_db
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# Use .headers on to get column names from the CLI
|
||
if {[catch {exec echo ".mode list\n.headers on\n$sql" | $limbo_sqlite3 $test_db 2>/dev/null} output]} {
|
||
# Fall back to execsql if there's an error
|
||
return [execsql $sql $db]
|
||
}
|
||
|
||
set lines [split $output "\n"]
|
||
set result [list]
|
||
set columns [list]
|
||
set data_started 0
|
||
|
||
foreach line $lines {
|
||
set line [string trim $line]
|
||
if {$line eq ""} continue
|
||
|
||
# Skip Turso startup messages
|
||
if {[string match "*Turso*" $line] ||
|
||
[string match "*Enter*" $line] ||
|
||
[string match "*Connected*" $line] ||
|
||
[string match "*Use*" $line] ||
|
||
[string match "*software*" $line]} {
|
||
continue
|
||
}
|
||
|
||
if {!$data_started} {
|
||
# First non-message line should be column headers
|
||
set columns [split $line "|"]
|
||
set trimmed_columns [list]
|
||
foreach col $columns {
|
||
lappend trimmed_columns [string trim $col]
|
||
}
|
||
set columns $trimmed_columns
|
||
set data_started 1
|
||
} else {
|
||
# Data row
|
||
set values [split $line "|"]
|
||
set trimmed_values [list]
|
||
foreach val $values {
|
||
lappend trimmed_values [string trim $val]
|
||
}
|
||
set values $trimmed_values
|
||
|
||
# Add column-value pairs for this row
|
||
for {set i 0} {$i < [llength $columns] && $i < [llength $values]} {incr i} {
|
||
lappend result [lindex $columns $i] [lindex $values $i]
|
||
}
|
||
}
|
||
}
|
||
|
||
return $result
|
||
}
|
||
|
||
# Execute SQL and catch errors
|
||
proc catchsql {sql {db db}} {
|
||
if {[catch {execsql $sql $db} result]} {
|
||
# Clean up the error message - remove the × Parse error: prefix if present
|
||
set cleaned_msg $result
|
||
|
||
# First trim whitespace/newlines
|
||
set cleaned_msg [string trim $cleaned_msg]
|
||
|
||
# Remove the "× Parse error: " prefix (including any leading whitespace)
|
||
if {[string match "*× Parse error:*" $cleaned_msg]} {
|
||
regsub {\s*×\s*Parse error:\s*} $cleaned_msg {} cleaned_msg
|
||
}
|
||
|
||
# Convert some common Limbo error messages to SQLite format
|
||
if {[string match "*Table * not found*" $cleaned_msg]} {
|
||
regsub {Table ([^ ]+) not found.*} $cleaned_msg {no such table: \1} cleaned_msg
|
||
}
|
||
|
||
return [list 1 $cleaned_msg]
|
||
} else {
|
||
return [list 0 $result]
|
||
}
|
||
}
|
||
|
||
# Main test execution function
|
||
proc do_test {name cmd expected} {
|
||
global TC testprefix
|
||
|
||
# Add prefix if it exists
|
||
if {$testprefix ne ""} {
|
||
set name "${testprefix}-$name"
|
||
}
|
||
|
||
incr TC(count)
|
||
puts -nonewline "$name... "
|
||
flush stdout
|
||
|
||
if {[catch {uplevel #0 $cmd} result]} {
|
||
puts "ERROR: $result"
|
||
lappend TC(fail_list) $name
|
||
incr TC(errors)
|
||
return
|
||
}
|
||
|
||
# Compare result with expected
|
||
set ok 0
|
||
if {[regexp {^/.*/$} $expected]} {
|
||
# Regular expression match
|
||
set pattern [string range $expected 1 end-1]
|
||
set ok [regexp $pattern $result]
|
||
} elseif {[string match "*" $expected]} {
|
||
# Glob pattern match
|
||
set ok [string match $expected $result]
|
||
} else {
|
||
# Exact match - handle both list and string formats
|
||
if {[llength $expected] > 1 || [llength $result] > 1} {
|
||
# List comparison
|
||
set ok [expr {$result eq $expected}]
|
||
} else {
|
||
# String comparison
|
||
set ok [expr {[string trim $result] eq [string trim $expected]}]
|
||
}
|
||
}
|
||
|
||
if {$ok} {
|
||
puts "Ok"
|
||
} else {
|
||
puts "FAILED"
|
||
puts " Expected: $expected"
|
||
puts " Got: $result"
|
||
lappend TC(fail_list) $name
|
||
incr TC(errors)
|
||
}
|
||
}
|
||
|
||
# Execute SQL test with expected results
|
||
proc do_execsql_test {name sql {expected {}}} {
|
||
do_test $name [list execsql $sql] $expected
|
||
}
|
||
|
||
# Execute SQL test expecting an error
|
||
proc do_catchsql_test {name sql expected} {
|
||
do_test $name [list catchsql $sql] $expected
|
||
}
|
||
|
||
# Placeholder for virtual table conditional tests
|
||
proc do_execsql_test_if_vtab {name sql expected} {
|
||
# For now, just run the test (assume vtab support)
|
||
do_execsql_test $name $sql $expected
|
||
}
|
||
|
||
# Database integrity check
|
||
proc integrity_check {name} {
|
||
do_execsql_test $name {PRAGMA integrity_check} {ok}
|
||
}
|
||
|
||
# Query execution plan test (simplified)
|
||
proc do_eqp_test {name sql expected} {
|
||
do_execsql_test $name "EXPLAIN QUERY PLAN $sql" $expected
|
||
}
|
||
|
||
# Capability checking (simplified - assume all features available)
|
||
proc ifcapable {expr code {else_keyword ""} {elsecode ""}} {
|
||
# Check capabilities and execute appropriate code
|
||
set capable 1
|
||
|
||
# Simple capability checking for common features
|
||
foreach capability [split $expr {&|}] {
|
||
set capability [string trim $capability]
|
||
set negate 0
|
||
if {[string index $capability 0] eq "!"} {
|
||
set negate 1
|
||
set capability [string range $capability 1 end]
|
||
}
|
||
|
||
# Check specific capabilities
|
||
set has_capability 1
|
||
switch -- $capability {
|
||
"autovacuum" { set has_capability [expr {$::AUTOVACUUM != 0}] }
|
||
"vacuum" { set has_capability [expr {$::OMIT_VACUUM == 0}] }
|
||
"tempdb" { set has_capability 1 }
|
||
"attach" { set has_capability 1 }
|
||
"compound" { set has_capability 1 }
|
||
"subquery" { set has_capability 1 }
|
||
"view" { set has_capability 1 }
|
||
"trigger" { set has_capability 1 }
|
||
"foreignkey" { set has_capability 1 }
|
||
"check" { set has_capability 1 }
|
||
"vtab" { set has_capability 1 }
|
||
"rtree" { set has_capability 0 }
|
||
"fts3" { set has_capability 0 }
|
||
"fts4" { set has_capability 0 }
|
||
"fts5" { set has_capability 0 }
|
||
"json1" { set has_capability 1 }
|
||
"windowfunc" { set has_capability 1 }
|
||
"altertable" { set has_capability 1 }
|
||
"analyze" { set has_capability 1 }
|
||
"cte" { set has_capability 1 }
|
||
"with" { set has_capability 1 }
|
||
"upsert" { set has_capability 1 }
|
||
"gencol" { set has_capability 1 }
|
||
"generated_always" { set has_capability 1 }
|
||
default { set has_capability 1 }
|
||
}
|
||
|
||
if {$negate} {
|
||
set has_capability [expr {!$has_capability}]
|
||
}
|
||
|
||
# Handle AND/OR logic (simplified - just use AND for now)
|
||
if {!$has_capability} {
|
||
set capable 0
|
||
break
|
||
}
|
||
}
|
||
|
||
if {$capable} {
|
||
uplevel 1 $code
|
||
} elseif {$else_keyword eq "else" && $elsecode ne ""} {
|
||
uplevel 1 $elsecode
|
||
}
|
||
}
|
||
|
||
# Capability test (simplified)
|
||
proc capable {expr} {
|
||
# For simplicity, assume all capabilities are available
|
||
return 1
|
||
}
|
||
|
||
# Sanitizer detection (simplified - assume no sanitizers)
|
||
proc clang_sanitize_address {} {
|
||
return 0
|
||
}
|
||
|
||
# SQLite configuration constants (set to reasonable defaults)
|
||
# These are typically set based on compile-time options
|
||
set SQLITE_MAX_COMPOUND_SELECT 500
|
||
set SQLITE_MAX_VDBE_OP 25000
|
||
set SQLITE_MAX_FUNCTION_ARG 127
|
||
set SQLITE_MAX_ATTACHED 10
|
||
set SQLITE_MAX_VARIABLE_NUMBER 999
|
||
set SQLITE_MAX_COLUMN 2000
|
||
set SQLITE_MAX_SQL_LENGTH 1000000
|
||
set SQLITE_MAX_EXPR_DEPTH 1000
|
||
set SQLITE_MAX_LIKE_PATTERN_LENGTH 50000
|
||
set SQLITE_MAX_TRIGGER_DEPTH 1000
|
||
|
||
# SQLite compile-time option variables
|
||
set AUTOVACUUM 1 ;# Whether AUTOVACUUM is enabled
|
||
set OMIT_VACUUM 0 ;# Whether VACUUM is omitted
|
||
set TEMP_STORE 1 ;# Where temp tables are stored (0=disk, 1=file, 2=memory)
|
||
set DEFAULT_AUTOVACUUM 0 ;# Default autovacuum setting
|
||
|
||
# Support for sqlite3_limit command at the global level
|
||
# This is called as sqlite3_limit db LIMIT_TYPE ?VALUE?
|
||
proc sqlite3_limit {db limit_type {value {}}} {
|
||
# If a value is provided, we're setting the limit
|
||
if {$value ne ""} {
|
||
# For our simplified implementation, just return the value
|
||
# In a real implementation, this would set the limit
|
||
return $value
|
||
} else {
|
||
# Return default values for various limit types
|
||
switch -- $limit_type {
|
||
SQLITE_LIMIT_COMPOUND_SELECT { return 500 }
|
||
SQLITE_LIMIT_VDBE_OP { return 25000 }
|
||
SQLITE_LIMIT_FUNCTION_ARG { return 127 }
|
||
SQLITE_LIMIT_ATTACHED { return 10 }
|
||
SQLITE_LIMIT_VARIABLE_NUMBER { return 999 }
|
||
SQLITE_LIMIT_COLUMN { return 2000 }
|
||
SQLITE_LIMIT_SQL_LENGTH { return 1000000 }
|
||
SQLITE_LIMIT_EXPR_DEPTH { return 1000 }
|
||
SQLITE_LIMIT_LIKE_PATTERN_LENGTH { return 50000 }
|
||
SQLITE_LIMIT_TRIGGER_DEPTH { return 1000 }
|
||
default { return 1000000 }
|
||
}
|
||
}
|
||
}
|
||
|
||
# Support for sqlite3_db_config command
|
||
# This is used to configure database-specific options
|
||
proc sqlite3_db_config {db option {value {}}} {
|
||
# For our simplified implementation, just accept the configuration
|
||
# and return success (0) or the current value
|
||
if {$value ne ""} {
|
||
# Setting a value - return success code 0
|
||
return 0
|
||
} else {
|
||
# Getting a value - return a reasonable default
|
||
switch -- $option {
|
||
SQLITE_DBCONFIG_DQS_DML { return 0 }
|
||
SQLITE_DBCONFIG_DQS_DDL { return 0 }
|
||
SQLITE_DBCONFIG_LOOKASIDE { return {1 1200 100} }
|
||
SQLITE_DBCONFIG_ENABLE_FKEY { return 0 }
|
||
SQLITE_DBCONFIG_ENABLE_TRIGGER { return 1 }
|
||
SQLITE_DBCONFIG_ENABLE_FTS3_TOKENIZER { return 0 }
|
||
SQLITE_DBCONFIG_ENABLE_LOAD_EXTENSION { return 0 }
|
||
SQLITE_DBCONFIG_NO_CKPT_ON_CLOSE { return 0 }
|
||
SQLITE_DBCONFIG_ENABLE_QPSG { return 0 }
|
||
SQLITE_DBCONFIG_TRIGGER_EQP { return 0 }
|
||
SQLITE_DBCONFIG_RESET_DATABASE { return 0 }
|
||
SQLITE_DBCONFIG_DEFENSIVE { return 0 }
|
||
SQLITE_DBCONFIG_WRITABLE_SCHEMA { return 0 }
|
||
SQLITE_DBCONFIG_LEGACY_ALTER_TABLE { return 0 }
|
||
SQLITE_DBCONFIG_ENABLE_VIEW { return 1 }
|
||
SQLITE_DBCONFIG_LEGACY_FILE_FORMAT { return 0 }
|
||
SQLITE_DBCONFIG_TRUSTED_SCHEMA { return 1 }
|
||
default { return 0 }
|
||
}
|
||
}
|
||
}
|
||
|
||
# Support for optimization_control command
|
||
# This is used to enable/disable specific query optimizations
|
||
proc optimization_control {db optimization setting} {
|
||
# For our simplified implementation, just accept the setting
|
||
# Common optimizations include:
|
||
# - query-flattener
|
||
# - all
|
||
# - index-sort
|
||
# - index-search
|
||
# - table-scan
|
||
# - join-reorder
|
||
# - subquery-correlated
|
||
# Settings can be: on, off, or a bitmask
|
||
# Just return success
|
||
return ""
|
||
}
|
||
|
||
# File operation utilities
|
||
# Delete a file or directory forcefully
|
||
proc forcedelete {args} {
|
||
foreach filename $args {
|
||
# Try to delete the file, ignoring errors
|
||
catch {file delete -force $filename}
|
||
}
|
||
}
|
||
|
||
# Delete a file or directory
|
||
proc delete_file {args} {
|
||
foreach filename $args {
|
||
file delete $filename
|
||
}
|
||
}
|
||
|
||
# Copy file forcefully
|
||
proc forcecopy {from to} {
|
||
catch {file delete -force $to}
|
||
file copy -force $from $to
|
||
}
|
||
|
||
# Copy file
|
||
proc copy_file {from to} {
|
||
file copy $from $to
|
||
}
|
||
|
||
# Finish test execution and report results
|
||
proc finish_test {} {
|
||
global TC
|
||
|
||
# Check if we're running as part of all.test - if so, don't exit
|
||
if {[info exists ::ALL_TESTS]} {
|
||
# Running as part of all.test - just return without exiting
|
||
return
|
||
}
|
||
|
||
puts ""
|
||
puts "=========================================="
|
||
if {$TC(errors) == 0} {
|
||
puts "All $TC(count) tests passed!"
|
||
} else {
|
||
puts "$TC(errors) errors out of $TC(count) tests"
|
||
puts "Failed tests: $TC(fail_list)"
|
||
}
|
||
puts "=========================================="
|
||
}
|
||
|
||
reset_db |